Bill Alignment Dispensers - leoromo.net alignment dispenser.pdf · SDC NVRAM Interface ... CLEAR ... BILL ALIGNMENT DISPENSERS NCR — CONFIDENTIAL AND PROPRIETARY Use pursuant to

BILL ALIGNMENT DISPENSERS

Contents

Bill Alignment Dispensers

Chapter 12.8

INTRODUCTION ...................................................................................................... 12.8-1AREAS OF CHANGE........................................................................................... 12.8-1PICK MODULES .................................................................................................. 12.8-2SINGLE AND DUAL CONFIGURATION (P86) ................................................ 12.8-2

GENERAL DESCRIPTION....................................................................................... 12.8-3OPERATIONAL ENVIRONMENT ..................................................................... 12.8-3VARIANTS ........................................................................................................... 12.8-3CONTAINERS ...................................................................................................... 12.8-3

Currency Cassette.............................................................................................. 12.8-3Purge Bin........................................................................................................... 12.8-4

SECURITY ............................................................................................................ 12.8-5Standard Security .............................................................................................. 12.8-5Tamper Indicating ............................................................................................. 12.8-5Cash Security..................................................................................................... 12.8-5

SPECIFICATIONS ................................................................................................ 12.8-6Currency Dimensions........................................................................................ 12.8-6Test Media......................................................................................................... 12.8-6Power Requirements ......................................................................................... 12.8-8Weight ............................................................................................................... 12.8-8Dispenser Dimensions....................................................................................... 12.8-8EMC .................................................................................................................. 12.8-9ESD ................................................................................................................... 12.8-9Acoustic Noise Emission .................................................................................. 12.8-9

FUNCTIONAL DESCRIPTION.............................................................................. 12.8-10

MECHANICAL DESCRIPTION............................................................................. 12.8-10PATH OF NOTES ............................................................................................... 12.8-10

Forming the Stack ........................................................................................... 12.8-10Present ............................................................................................................. 12.8-11Purge................................................................................................................ 12.8-12Sensors ............................................................................................................ 12.8-13

PICK MODULE .................................................................................................. 12.8-14

12.8-i MAY 2003

NCR — CONFIDENTIAL AND PROPRIETARYUse pursuant to Company Instructions


PRESENTER MODULE ..................................................................................... 12.8-15Linear Variable Displacement Transducer (LVDT) ....................................... 12.8-15Main Timing Disk ........................................................................................... 12.8-16Flicker Shaft, Anti-Static Brush, and Deflectors............................................. 12.8-17Bill Alignment Assembly................................................................................ 12.8-17Note Clamp ..................................................................................................... 12.8-19Presenter Transport ......................................................................................... 12.8-21Presenter Timing Disk..................................................................................... 12.8-23Transport Sensors ............................................................................................ 12.8-24Exit Sensor ...................................................................................................... 12.8-25Shutter Assembly ............................................................................................ 12.8-26Purge Bin Location Components .................................................................... 12.8-26Purge Transport ............................................................................................... 12.8-27Purge Sensor.................................................................................................... 12.8-27Main Motor and Vacuum Pump...................................................................... 12.8-27Motor Control Circuit...................................................................................... 12.8-28

ELECTRICAL DESCRIPTION ............................................................................... 12.8-28

CURRENCY DISPENSER CONTROL BOARD ................................................... 12.8-29VOLTAGE AND CURRENT ............................................................................. 12.8-31COMPATIBILITY............................................................................................... 12.8-31DISPENSER SECURITY SWITCH ................................................................... 12.8-31SCHEMATIC DESCRIPTION............................................................................ 12.8-31INTEL386TM EX EMBEDDED MICROCONTROLLER ................................ 12.8-31

Clock and Power Management Unit ............................................................... 12.8-32Chip Select Unit .............................................................................................. 12.8-32Parallel I/O Unit .............................................................................................. 12.8-35Asynchronous Serial I/O Unit ......................................................................... 12.8-37Interrupt Control Unit...................................................................................... 12.8-37Timer/Counter Unit ......................................................................................... 12.8-38Watchdog Timer Unit...................................................................................... 12.8-39DMA and Bus Arbiter Unit ............................................................................. 12.8-40Synchronous Serial I/O Unit ........................................................................... 12.8-40Refresh Control Unit ....................................................................................... 12.8-41JTAG-Compliant Test-Logic Unit .................................................................. 12.8-41

EXTERNAL PERIPHERALS ............................................................................. 12.8-42CPLDs ............................................................................................................. 12.8-42Programmable Interval Timer ......................................................................... 12.8-43USB Interface.................................................................................................. 12.8-43Configuration Switches ................................................................................... 12.8-43Diagnostic LEDs ............................................................................................. 12.8-43Memory Requirements .................................................................................... 12.8-43Clock and COMCLK ...................................................................................... 12.8-44A/D Converter ................................................................................................. 12.8-44

COMMUNICATIONS INTERFACE.................................................................. 12.8-46SDC Interface.................................................................................................. 12.8-46RS-232 Interface ............................................................................................. 12.8-46RS-232 Diagnostics Interface.......................................................................... 12.8-46

OPERATION OF TRANSPORT SENSOR LEDS ............................................. 12.8-47OPERATION OF TSEN5 AND TSEN2 LEDS/PHOTO-SENSORS ................. 12.8-47MAIN TRANSPORT TIMING DISK ................................................................. 12.8-47

12.8-iiMAY 2003



STEPPER MOTOR OPERATION ...................................................................... 12.8-47Stepper Motor Speed ....................................................................................... 12.8-48Stepper Motor Characteristics ......................................................................... 12.8-48

PICK MODULE PRESENT IDENTIFICATION ............................................... 12.8-48SECURITY SHUTTER OPERATION ............................................................... 12.8-48SPLIT PURGE BIN ............................................................................................. 12.8-49HARDWARE RESET CONTROL ..................................................................... 12.8-49

Watchdog Signal ............................................................................................. 12.8-49Reset Control Lines......................................................................................... 12.8-49

AC MOTOR......................................................................................................... 12.8-50

CONNECTOR ASSIGNMENT ............................................................................... 12.8-50Power Interface ............................................................................................... 12.8-50SDC Interface.................................................................................................. 12.8-51RS-232 Communications Interface ................................................................. 12.8-51RS-232 Diagnostic Interface ........................................................................... 12.8-51Transport LEDs and Sensors........................................................................... 12.8-52On-Board Shutter ............................................................................................ 12.8-52Pick Modules................................................................................................... 12.8-53Note Thickness Sensor / LVDT ...................................................................... 12.8-53Stepper Motors ................................................................................................ 12.8-53RDI Interface................................................................................................... 12.8-54Intelligent Cassette Interface ........................................................................... 12.8-54Universal Serial Bus (USB) Interface ............................................................. 12.8-54Stepper Motor Sensors .................................................................................... 12.8-55JTAG Interface ................................................................................................ 12.8-55Split Purge Bin Interface ................................................................................. 12.8-55

SINGLE PICK INTERFACE BOARD .................................................................... 12.8-56PERSONAS 86 CURRENCY DISPENSER ....................................................... 12.8-56NEW INTERIOR DISPENSER AND P87 DISPENSER ................................... 12.8-56

DOUBLE PICK INTERFACE BOARD .................................................................. 12.8-56

TRANSPORT AND TIMING SENSORS AND LEDS........................................... 12.8-57LINEAR VARIABLE DISPLACEMENT TRANSDUCER (LVDT) ................ 12.8-57

Bill Detection Voltage Waveforms ................................................................. 12.8-59

FIRMWARE DESCRIPTION .................................................................................. 12.8-61PERIPHERAL CONTROL INTERFACE........................................................... 12.8-62

Diagnostics Switch Pack (P86 and NID Currency Dispenser Control Boards) ............................................................................................... 12.8-62SDC Command Switch Pack........................................................................... 12.8-62

SDC INTERFACES............................................................................................. 12.8-63SDC Secondary Communications Interface.................................................... 12.8-63SDC NVRAM Interface .................................................................................. 12.8-63

HOST SYSTEM INTERFACE ........................................................................... 12.8-64DEVICE CONTROL INTERFACE .................................................................... 12.8-64INTELLIGENT CONTAINERS INTERFACE .................................................. 12.8-64TAMPER INDICATE SERVICE........................................................................ 12.8-64HARDWARE INTERFACE................................................................................ 12.8-65NODE CONTROL APPLICATION (NCA) INTERFACE ................................ 12.8-65

12.8-iii MAY 2003



FIRMWARE COMMANDS................................................................................ 12.8-65I/O Commands ................................................................................................ 12.8-65Diagnostic Commands .................................................................................... 12.8-66Dispense Enable Switch .................................................................................. 12.8-67Tamper Indicating Commands ........................................................................ 12.8-67

POWER-UP/SYSTEM RESET INITIALIZATION ........................................... 12.8-67Firmware Initialization .................................................................................... 12.8-67Bill Width and Singularity Learning ............................................................... 12.8-67Device Initialization ........................................................................................ 12.8-68

VIRTUAL CASSETTE TYPES .......................................................................... 12.8-68BILL SINGULARITY......................................................................................... 12.8-68LVDT (SINGULARITY DETECTION) CIRCUIT SELF CALIBRATION...... 12.8-69BILL PRESENTATION ORDER ....................................................................... 12.8-69CASSETTE IDENTIFICATION......................................................................... 12.8-70INTELLIGENT CASSETTE SECURITY (ICS) ................................................ 12.8-71LEVEL 0 .............................................................................................................. 12.8-71LEVEL 1 .............................................................................................................. 12.8-71FIRMWARE MAP .............................................................................................. 12.8-71ERROR RECOVERY.......................................................................................... 12.8-72

Error Reporting ............................................................................................... 12.8-72Error Recovery Procedures ............................................................................. 12.8-73Error Thresholding .......................................................................................... 12.8-77

STATE OF HEALTH (SOH) ................................................................................... 12.8-78UPDATING STATE OF HEALTH..................................................................... 12.8-78DEFINITION OF MODULES NVRAM............................................................. 12.8-79

Terminal Management Subsystems (TMS)..................................................... 12.8-79Module History Area....................................................................................... 12.8-79State Of Health Updating ................................................................................ 12.8-79

THE DISPENSE OPERATION ............................................................................... 12.8-80

SERVICE AIDS ....................................................................................................... 12.8-85

CURRENCY EVALUATION QUALIFICATION PROCEDURE......................... 12.8-85CALIBRATING THE DISPENSER ................................................................... 12.8-85ESTABLISHING SINGULARITY AND SIZE .................................................. 12.8-87

Calculation of Reject Rate............................................................................... 12.8-91ERROR MESSAGES .......................................................................................... 12.8-91

Dispenser Clear Transport Error ..................................................................... 12.8-91Change Parameter Errors ................................................................................ 12.8-92Learn Parameter Errors ................................................................................... 12.8-92

ELECTRICAL AND MECHANICAL ADJUSTMENTS ....................................... 12.8-94DRIVE BELT TENSION .................................................................................... 12.8-94

P86/P87 Drive Belt Arrangement. .................................................................. 12.8-94NID Front Access Drive Belt Arrangement .................................................... 12.8-95

REMOVING THE ELECTRONICS BOX (P86/P87)......................................... 12.8-95REMOVING THE CONTROL BOARD .......................................................... 12.8-100

P86/P87 Dispenser ........................................................................................ 12.8-100New Interior Dispenser ................................................................................. 12.8-102

12.8-ivMAY 2003



REMOVING THE MAIN MOTOR (NID) ....................................................... 12.8-103Front Access NID.......................................................................................... 12.8-103

REMOVING THE LVDT.................................................................................. 12.8-104P86/P87 Dispenser ........................................................................................ 12.8-104Front Access NID.......................................................................................... 12.8-105

ELECTRONIC VERIFICATION OF LVDT .................................................... 12.8-106PICK MODULE TIMING ................................................................................. 12.8-106

LEVEL 0 DIAGNOSTIC TESTING...................................................................... 12.8-107P86 AND NID CURRENCY DISPENSER CONTROL BOARDS ................. 12.8-107SWITCHES AND LEDs INTERFACE............................................................. 12.8-107MODE OPTION ................................................................................................ 12.8-107ON-BOARD SWITCH SETTINGS .................................................................. 12.8-107TEST SEQUENCES .......................................................................................... 12.8-108TEST DESCRIPTIONS ..................................................................................... 12.8-108TEST ROUTER ................................................................................................. 12.8-108TEST 01H - MICROCONTROLLER CONFIDENCE AND EPROMSUMCHECK ..................................................................................................... 12.8-109TEST 02H - SRAM DATA ............................................................................... 12.8-110TEST 03H - SRAM ADDRESS ........................................................................ 12.8-110TEST 04H - ALL RAM DATA ......................................................................... 12.8-111

LEVEL 1 DIAGNOSTIC TESTS........................................................................... 12.8-112DIAGNOSTICS TEST MENUS ....................................................................... 12.8-112

CLEAR.......................................................................................................... 12.8-112SET NOTES.................................................................................................. 12.8-112STACK.......................................................................................................... 12.8-112PRESENT...................................................................................................... 12.8-113DISPENSE .................................................................................................... 12.8-113MAIN MOTOR............................................................................................. 12.8-113SELF TEST ................................................................................................... 12.8-113EXIT SHUTTER........................................................................................... 12.8-113SENSOR/SWITCH STATUS ....................................................................... 12.8-113PRESENTER BILL DRIVE ......................................................................... 12.8-113LEARN BILL PARAMETERS .................................................................... 12.8-113PRESENTER CLAMP.................................................................................. 12.8-114PICK VALVE ............................................................................................... 12.8-114SDC TURNAROUND .................................................................................. 12.8-114RUN-TO-RUN .............................................................................................. 12.8-114Gulp Feed Detector Switch ........................................................................... 12.8-114

M_STATUS AND M_DATA............................................................................ 12.8-115Actual to Virtual Cassette Mapping .............................................................. 12.8-115

CURRENCY DISPENSER TI........................................................................... 12.8-116Diagnostics Test Menu.................................................................................. 12.8-116TAMPER INDICATION .............................................................................. 12.8-116

12.8-v MAY 2003



LEVEL 3 DIAGNOSTICS ..................................................................................... 12.8-117S_DATA ............................................................................................................ 12.8-117TALLIES ........................................................................................................... 12.8-117

Transaction Tallies ........................................................................................ 12.8-117TMS Interface Support Area Tallies ............................................................. 12.8-118

STRAPPING........................................................................................................... 12.8-119P86/NID CURRENCY DISPENSER CONTROL BOARDS .......................... 12.8-119

PREVENTIVE MAINTENANCE ......................................................................... 12.8-120P86 PRESENTER .............................................................................................. 12.8-120P87 PRESENTER .............................................................................................. 12.8-121ELECTRONICS BOX (P86 AND P87) ............................................................ 12.8-122NID FRONT ACCESS PRESENTER............................................................... 12.8-122PM PROCEDURES........................................................................................... 12.8-123CURRENCY/MEDIA CONTAINERS ............................................................. 12.8-123PICK MODULES .............................................................................................. 12.8-123

Suction Cups ................................................................................................. 12.8-124PRESENTER ASSEMBLY............................................................................... 12.8-125SHUTTER ASSEMBLIES ................................................................................ 12.8-125

LUBRICATION ..................................................................................................... 12.8-126LUBRICANT TYPE.......................................................................................... 12.8-126GENERAL INSTRUCTIONS ........................................................................... 12.8-126

Presenter Assembly ....................................................................................... 12.8-127Pick Module .................................................................................................. 12.8-127

INTERNAL CABLES ............................................................................................ 12.8-128DISPENSER MAIN MOTOR (P86 AND P87) ................................................ 12.8-128DISPENSER MAIN MOTOR (NID) ................................................................ 12.8-128P86 AND P87 DISPENSERS INTERCONNECTION DIAGRAM ................. 12.8-129P86 AND P87 PRESENTERS CABLING (SHEET 1 OF 3) ............................ 12.8-130P86 AND P87 PRESENTERS CABLING (SHEET 2 OF 3) ............................ 12.8-131P86 AND P87 PRESENTERS CABLING (SHEET 3 OF 3) ............................ 12.8-132NEW INTERIOR DISPENSER INTERCONNECTION DIAGRAM.............. 12.8-133NID FRONT ACCESS PRESENTER CABLING (SHEET 1 OF 4) ................ 12.8-134NID FRONT ACCESS PRESENTER CABLING (SHEET 2 OF 4) ................ 12.8-135NID FRONT ACCESS PRESENTER CABLING (SHEET 3 OF 4) ................ 12.8-136NID FRONT ACCESS PRESENTER CABLING (SHEET 4 OF 4) ................ 12.8-137

ASSEMBLY AND SCHEMATIC DIAGRAMS ................................................... 12.8-138

12.8-viMAY 2003



Contents

Chapter 12.8

Bill Alignment Dispensers

INTRODUCTIONThis chapter describes NCR currency dispensers that form the stack of billsusing the bill alignment mechanism in place of the stacker wheel of the 56XXDispenser. These dispensers are:

� The Personas 86 Currency Dispenser introduced in the NCR Personas 86ATM

� The Front Access New Interior Dispenser (NID) introduced in the NCRPersonas 77 ATM

� The Personas 87 Currency Dispenser (short-nosed version of the P86using the NID Control Board).

NOTE: 1. The stacker wheel type of currency dispenser used in some earlyP86 ATMs is described in Appendix A of Chapter 12.6.

NOTE: 2. Differences between dispenser types are pointed out in the text.

AREAS OF CHANGEThe major areas of change between the Bill Alignment type dispensers andother dispensers in the NCR range are:

� Mechanical changes:� Reduced height presenter module 100 mm (4 in.) less in height than

the presenter in the 56XX dispenser� New bill alignment mechanism replaces the stacker wheel� Main motor and control board fastened to detachable assembly (P86

dispenser only)� Aria pick modules introduced on P86 dispenser.

� Electrical:� The bill alignment dispenser is made in 115 V and 230 V main motor

variants with the NID additionally built in a 100 V version for Japan� New dispenser control printed circuit board (P86 and later NID type)� New Linear Variable Displacement Transducer (LVDT) with on-pcb

coils� LEDs and sensors are permanently attached to the harness� No pre-LVDT sensor� No gulp feed detection or low temperature detection.

12.8-1 MAY 2003



� Software:� Changes to control new electronics.

PICK MODULESThe Bill Alignment Dispenser can use the Aria or the 56XX single and doublepick modules. Aria pick modules are described in Chapter 12.9. Refer toChapter 12.6 for the description of the 56XX type.

NOTE: 1. Where there is a mixture of Aria and 56XX type pick modules,then the Aria type must always be put to the lower positions.

NOTE: 2. The Aria single and double pick modules were designed originallyfor the Personas 86 Currency Dispenser but are interchangeable with the56XX Enhanced Currency dispenser pick modules. They can not, however,be used with the H-8010-56XX-XX-08 and H-8010-56XX-XX-08 (IE)presenters. The Personas 86, 87, and NID presenters can not be used withearlier versions of the currency dispenser.

SINGLE AND DUAL CONFIGURATION (P86)

The Personas 86 is available in either single cash dispenser configuration or, ifrunning on an NT platform, dual cash dispenser configuration. A single, 4-high dispenser can be configured to recognize up to seven differentdenominations of currency, one from each possible cassette type. It is limitedto dispensing four denominations because of the maximum number ofcassettes it can hold. In the dual dispenser, the second dispenser may beconfigured with a further seven denominations against the seven cassettetypes giving a total of 14 denominations but again limited to dispensing eightat any one time because of the physical maximum number of cassettes (2 x 4-high).

12.8-2MAY 2003



GENERAL DESCRIPTIONBill alignment dispensers present a bunch of up to 40 bills in up to fourdenominations of currency to the cardholder. A detect and purge systemcontrols the movement of currency along the transport. Misfed or damagedcurrency is bunched and driven into a purge bin. The option is available, viaapplication commands, to retract currency presented to the cardholder but nottaken, to the purge bin.

OPERATIONAL ENVIRONMENTThe dispenser operates as an intelligent module under the control of its ownonboard microprocessor. It communicates with the ATM central processingunit over the SDC serial bus. Dispenser device control firmware, resident inthe dispenser memory, interfaces to the ATM transaction control anddiagnostic programs.

VARIANTSThe variants of the currency dispenser are designated as follows:

� 115 V or 230 V Electronics Box (P86 and P87)� 100 V, 115 V, 230 V versions (NID)� 2, 3, and 4 Standard Width Cassettes*� 2, 3, and 4 Standard Width, Tamper Indicating Cassettes*� 2, 3, and 4 Position, No Cassettes*� Open Purge Bin� Latchfast Purge Bin.

NOTE: * The P86 dispenser and the NID are only available in 2, 3 and 4high variants.

CONTAINERS

Currency Cassette

Currency in the dispenser is contained within currency cassettes, and theseare used to transport currency to and from the ATM. The cassettes areprovided in the following optional levels of security:

AB

CD

EF

G

ABCDEFG

1

2

3

4

5

6

7

12

34

56

7

12.8-3 MAY 2003



� Standard currency cassette (now obsolete):� Latchfast� Tamper indicating (mechanical).

� Wide currency cassettes (replaces obsolete standard width cassette):� Standard Security variant� Tamper indicating variant� Cash Security variants:

Intelligent Cash Security (ICS) variantATM Cash Security variant.

The dispenser is capable of using all the currency cassettes developed for5070/80/81/84/85/88 ATMs.

NOTE: A full description of the currency cassette is given in Chapter 12.2.

Purge Bin

Rejected currency is diverted to the purge bin in the dispenser. The purge binis provided in the following optional levels of security:

� Latchfast plastic bin (shown in the illustration above)� Open.

12.8-4MAY 2003



SECURITYThree levels of security are available in respect to the physical security of thecurrency:

� Standard security� Tamper indicating with mechanical devices� Cash Security variants:

� Intelligent Cash Security (ICS) variant� ATM Cash Security variant.

Standard SecurityThe currency cassettes and purge bin remain seal-fast secure when the ATMis opened. Latch-fast security provides a level of security where access to thecurrency can not be achieved without using a simple tool.

Tamper IndicatingTamper-indicating security prevents access to the currency in the currencycassettes and dispenser transport by using seal-fast containers and covers.Tamper indicating on the currency cassettes is by multi-shot mechanicalcontainers.

NOTE: Mechanical indicators are not available on the purge bin. A dispenserordered with mechanical TI is supplied with a standard latch-fast purgebin with a sealable door lock.

Cash SecurityThere are two types of Cash Security currency cassettes: the Intelligent CashSecurity (ICS) cassette and the ATM Cash Security cassette. Both aredesigned to fit into a security system that injects a marking ink onto thecurrency within the cassette if the ATM is attacked. The currency ispermanently stained and therefore no longer of any use. Because of this, it isvery important that the correct procedures be observed when handling thistype of cassette.

12.8-5 MAY 2003



SPECIFICATIONS

Currency Dimensions

The dispenser is capable of dispensing new or used currency of the followingdimensions:

� Width:� Minimum 62 mm (2.44 in.)� Maximum 95 mm (3.74 in.).

� Length:� Minimum 120 mm (4.72 in.)� Maximum 178 mm (7.01 in.).

Test Media

SizeThe following requirements for paper, used as test media (bills) is provided forinformation only. The size of test media that can be used in the dispenser is asfollows:

� Length: (Standard Plastic Cassette):� Minimum - 120 mm (4.72 in.)� Maximum - 170 mm (6.70 in.).

� Length: (Wide Plastic Cassette):� Minimum - 120 mm (4.72 in.)� Maximum - 172 mm (6.78 in.).

� Length (Wide Aluminium Cassette):� Minimum - 120 mm (4.72 in.)� Maximum - 178 mm (6.78 in.).

� Width (All cassettes):� Minimum - 62 mm (2.44 in.)� Maximum - 95 mm (3.74 in.).

� Width and Length tolerance 2mm.

Currency Length

CurrencyWidth

Cassette BodyWidth

AB

CD

EF

G

ABCDEFG

1

2

3

4

5

6

7

12

34

56

7

±

12.8-6MAY 2003



� Thickness, including inking:� Minimum - 0.06 mm (0.002 in.)� Maximum - 0.26 mm (0.010 in.).

� Thickness of intaglio inking:� Minimum - 0.00 mm (0.00 in.)� Maximum - 0.075 mm (0.003 in.).

� Bill thickness tolerance 10%.

MaterialThe paper used for producing the test media (bills) must have the followingcharacteristics:

� Paper Weight = 65 to 95 g/m2

� Thickness (excluding ink) = 0.06 to 0.185 mm� Bendtsen roughness = 200 to 1200 ml/min.� Taber stiffness (machined direction) = 1.2 to 4.0 (cross direction) = 0.8 to

2.4� Bendtsen porosity = maximum 150 ml/min.� Single tear (machine direction) = minimum 230 mN (cross direction) =

minimum 270 mN� Contrast ratio opacity (including inking) - 79 to 93%

NOTE: The process of manufacturing paper aligns the majority of fibres inthe direction the paper passes through the rollers this is known as the“machined direction”. The direction perpendicular to this is known as the“cross direction”.

Intaglio InkThe requirements for Intaglio inking are to prevent any keying effects wherethe patterns on adjacent bills are such that they interlock inhibitingseparation when sliding one bill across the width of the adjacent bill.Therefore certain geometric patterns on the paper are either authorized ornot.

Unauthorized Patterns -

� A series of parallel lines greater than 30 degrees from the vertical. Thelongest edge of the bill is defined as the horizontal

� A series of concentric circles.

Authorized Patterns -

� Cross hatching of lines to produce a diamond pattern� A series of intersecting circles.

±

12.8-7 MAY 2003



Power RequirementsThe power requirements of the bill alignment dispenser are:

� Direct current:� +5 V 5% 2.5 A� +12 V 10% 0.5 A� -12 V 10% 0.1 A� +24 V 10% 3.5 A.

� Alternating current:� 100 Vac, 3.0 A r.m.s., 5.0 A surge (NID only)� 115 Vac, 5.5 A r.m.s., 20.0 A surge� 230 Vac, 3.0 A r.m.s., 10.0 A surge.

WeightThe weights of the component parts of the dispenser are:

� P86 Dispenser:� Basic unit (2 double pick modules + presenter) = 40.7 kg (89.73 lb.)� Presenter unit = 21.3 kg (46.96 lb.)

� P87 Dispenser:� Basic unit (2 double pick modules + presenter) = 40.2 kg (88.63 lb.)� Presenter unit = 20.8 kg (45.86 lb.)

� New Interior Dispenser (Front and Rear Access):� Basic unit (2 double pick modules + presenter) = 53.5 kg (117.95 lb.)� Presenter unit = 34.1 kg (75.18 lb.)

� Single pick module = 6.3 kg (13.9 lb.)� Double pick module = 9.7 kg (21.38 lb.)� Currency cassette empty = 3.2 kg (7.05 lb.)� Currency cassette full = 6.0 kg (13.2 lb.)� Purge bin empty = 1.0 kg (2.2046 lb.)� Purge bin full = 1.3 kg (2.9 lb.).

Dispenser DimensionsThe dimensions of the dispenser with four pick modules (excluding ATMinterface requirements) are:

� P86 Dispenser:� Width = 300 mm (11.81 in.)� Height = 700 mm (27.56 in.)� Depth = 831 mm (32.72 in.).

� P87 Dispenser:� Width = 300 mm (11.81 in.)� Height = 700 mm (27.56 in.)� Depth = 650 mm (25.59 in.).

� New Interior Dispenser (Front Access):� Width = 300 mm (11.81 in.)� Height = 780 mm (30.95 in.)� Depth = 650 mm (25.59 in.).

±±

±±

12.8-8MAY 2003



EMCThe Bill Alignment Currency Dispenser as a stand-alone unit must meet thefollowing specifications:

� FCC CFR47 part 15� EN 55022 Class A

When installed, the dispenser shall not prevent the ATM from achievingFCC and CE Class A radiated and conducted limits with the followingmargins:

� Radiated Emission Margin = 4dBµV/m� Conducted Emission Margin = 20dBµV (QP)

ESDThe Bill Alignment Currency Dispenser complies with the followingspecification when installed in an NCR ATM:

� IEC 1000-4-2 with the following test levels� Air Discharge 8kV� Contact Discharge 4kV

Acoustic Noise EmissionMaximum noise emission levels shall be within CES 2-10-02 Category 2, andfurther NCR Dundee limits, when operating within the parent ATM:

� Sound Power:� 65 dBA Idle� 68 dBA Operating

� Sound Pressure:� 65 dBA Operating.

±±

12.8-9 MAY 2003



FUNCTIONAL DESCRIPTIONThe following sections describe the operation of the dispenser’s mechanical,electrical/electronic, and firmware components under the headings:

� Mechanical Description� Electrical Description� Firmware Description

MECHANICAL DESCRIPTIONThe P86 Dispenser, the P87 Dispenser, and the New Interior Dispenser in theP77 ATM are built with two, three, or four pick modules suspended below thepresenter module.

In the following description, the components are described in the orderthey are encountered by notes passing through the dispenser.

PATH OF NOTESThe path of notes through the presenter is shown in the following diagrams:

Forming the StackNotes enter the presenter from the pick modules, pass the LVDT and areprojected against the bill stop gate of the bill alignment mechanism by theflicker shaft fingers. They then fall on to the top off the note clamp transportwhere they form a stack.

P86

P87

12.8-10MAY 2003



NID Front Access

PresentThe note clamp transport is lifted up so that the note stack is held against theunderside of the top set of presenter transport belts. The belts are driven andthe stack of notes is moved out to the facia exit slot where it is held for thecardholder.

P86

P87

12.8-11 MAY 2003



NID Front Access

PurgeIf the stack is not taken by the cardholder, or a mispick has been detected,then the presenter transport is driven in reverse and the stack of notes ismoved into the purge bin.

P86

P87

12.8-12MAY 2003



NID Front Access

SensorsThe position of the sensors that detect the movement of notes is shown in thediagrams below:

P86

NOTE: Early P86 dispensers have a single sensor in the position T3. Latermodels have two sensors T3 and T3A arranged across the width of thetransport as in the P87 and NID (see the section, “Transport Sensors”).

P87

12.8-13 MAY 2003



NID Front Access

PICK MODULEThe P86, P87, and NID Currency Dispensers may be configured with two,three, or four pick modules hanging vertically below the presenter module.

Pick position number 1 is immediately below the presenter, number 2 isbelow number 1, number 3 below number 2, and 4 below 3.

There are two types of pick module; the single pick module holds onecurrency cassette, and the double pick module holds two cassettes, one abovethe other. On some P86 dispensers the single pick module may be of the 56XXtype (described in Chapter 12.6) and on later P86 and all P87 and NewInterior Dispensers both single and double pick modules will be Aria type(described in Chapter 12.9).

NOTE: Where there is a mixture of Aria and 56XX type pick modules, thenthe Aria type must always be put to the lower positions.

12.8-14MAY 2003



PRESENTER MODULEThe presenter module has the following functions:

� stack up to 40 bills and present the stack to the cardholder� detect when the stack of bills is taken� control the exit shutter behind the ATM facia or an optional on-board

shutter� provide a housing for the purge bin� drive damaged, mispicked, or not-taken currency into the purge bin� detect when the purge bin is full� drive, through gearing, all the pick modules� detect the movement of bills through the transport� create the timing signal for the measurement of bill singularity� supply the pick vacuum to all the pick modules.

The components of the presenter which achieve these functions are:

� linear variable displacement transducer (LVDT)� main timing disk� flicker shaft� bill alignment assembly and bill stop gate� note clamp, clamp arm, clamp motor, stack sensor � presenter transport and motor � presenter timing disk� transport sensors� exit sensor� shutter assembly� purge bin location components� purge transport� purge sensor� main motor and vacuum pump� vacuum pump and tubing� motor control circuit on the dispenser control board.

The following sections describe these components.

Linear Variable Displacement Transducer (LVDT)

Bills passed up from the pick modules enter the presenter via the LVDTtransport. This short transport is the only one in the presenter that is driven

12.8-15 MAY 2003



by the main motor and is linked via a gear train to the first pick moduletransport.

The LVDT is a sensing device, situated in the transport just before theflicker shaft, which gives an electrical output proportional to the displacementof two movable roller assemblies caused by bills passing between them andfixed reference rollers. The rollers are attached to ferrite cores which projectthrough sensing coils printed on a pcb. The output from the coils is digitized,integrated, and is compared to the expected value (held in memory) for thecurrency being dispensed. In this way torn, folded, or multiple bills aredetected. Refer to the “Electrical Description” section for a more detaileddescription of the LVDT.

NOTE: There is no Pre-LVDT sensor on the bill alignment presenters. Thetiming of the calculation is carried out by the LVDT itself.

Main Timing DiskThe main timing disk pulley is driven by toothed belt from the main motor.Thirty-six holes around the periphery of the timing disk create the timingpulses from an opto-electronic sensor. The output of the sensor is used tomeasure the movement of the bills as far as the flicker shaft and as areference in the measurement of bill width. The interval between theinterrupts represents a distance travelled by the bill of approximately 1 mm.

P86/P87

12.8-16MAY 2003



NID Front Access

Flicker Shaft, Anti-Static Brush, and Deflectors

The plastic fingers on the flicker shaft impart an extra impetus to the notes asthey leave the LVDT transport so that they are projected against the bill stopgate of the bill alignment assembly. On the NID this action is augmented by asecond flicker shaft assembly with short flicker fingers. The longer flickerfingers also drag the notes into the stack against plastic guides attached to theLVDT transport.

Just as the notes leave the LVDT transport they pass through an anti-static brush to remove any electric charge that would hinder them forminginto a stack. Above the anti-static brush two plastic note deflectors are clippedbetween tie bars so that they brush across the upper surface of the note andprovide a light downward pressure to keep the trailing edge of the notes downand aid the action of the flicker fingers.

Bill Alignment AssemblyThe bill stop gate of the bill alignment assembly hangs down into the path ofthe notes as they are flicked out of the LVDT transport. Notes strike the gate,bounce back from it, and fall down on to the top of the note clamp transportwhere they are dragged into a stack by the action of the flicker fingers.

The neat formation of the stack of notes depends upon the bounce given tothe notes by the gate which, in turn, depends on the position of the gate. Thegate hangs from a belt transport driven by a stepper motor controlled by the

12.8-17 MAY 2003



dispenser firmware. The position for the width of notes being dispensed iscalculated by the firmware from the note width stored in the dispenser billconfiguration procedure. During a transaction, if the width of notes to bedispensed varies, the gate is moved to the new position before the next size isdispensed. The recommended method of forming the stack is from the smallestbills first, getting progressively larger, so that the bill alignment mechanismmoves out to accommodate each larger size. The zero reference position of thebill alignment mechanism is sensed by the stack sensor which is interruptedby a flag on the bill stop gate when the mechanism has been driven fullyforward. This is done at the start of every dispense and the gate is driven fromthere to its calculated position.

When the stack of notes is completed, the gate is driven back slightlytowards the rear of the dispenser to clear the stack and the note clamptransport is then raised. If the stack has been formed successfully, the noteswill be driven forwards by the presenter transport belts to be taken by thecardholder. If, however, a fault has been detected, the notes will be driven tothe purge bin. To achieve this, the presenter transport drives the stackforward until its trailing edge just passes the stack sensor. then the billalignment mechanism is driven towards the rear of the dispenser. This actioncauses the bill stop gate to be lifted out of the presenter belt transport by theaction of passing over ramps attached to the side frames of the presenter. Themechanism is sensed fully back and up by a second flag on the bill stop gateinterrupting the beam of the rear bill alignment sensor. The bill alignmentmechanism remains in this position during the purge cycle. The presentertransport is then driven rearward to deliver the stack to the purge bin.

The following illustrations show the bill alignment assembly in the P86/P87 and NID front access dispensers.

P86/P87

12.8-18MAY 2003



NID Front Access

Note Clamp

The note clamp transport is a tray assembly that is raised and lowered bysemicircular cams (a single cam on earlier dispenser models) driven by astepper motor via a gear train. The transport consists of a set of three beltsheld between two shafts at either end of the metal tray. One of the shafts isdriven by the presenter transport stepper motor via a toothed belt and theother shaft is an idler. The transport belts run on crown pulleys on the shafts.

Also fixed to the clamp tray is the plastic stack tray. When the note clamptransport is in the down position this stack tray is higher than the transportbelts so that the notes can stack on its top surface. As the transport is lifted bythe action of the cams the idler shaft lifts in elongated holes in the stack trayso that the belts are lifted up above the surface of the stack tray and lift thestack of notes from it. In this way, when the notes are driven by the presentertransport they are not impeded by rubbing across the stack tray. Part of thestack tray is shaped to project beyond the drive shaft to provide a support fornotes when being purged into the purge bin.

In its down position, the note clamp transport sits within a metal bracket,

c

12.8-19 MAY 2003



attached between the presenter side frames, that has vertical plates toprevent notes from falling off the sides of the note clamp transport. Fingers onthe bill stop gate hang down through the slots in the stack tray to prevent anynotes from falling off the rear of the note clamp transport.

The note clamp transport is sensed in its up and down position by twosensors that are interrupted by a flag on the shaft attached to the clamplifting cams. On the NID there is provision to add a third sensor that detectsthe clamp transport in a mid-raised position. This is for future development indispensing small media. The stack of notes is sensed by the same sensor thatdetects the forward position of the bill alignment assembly. The sensor looksdown through a hole in the tray of the clamp transport to an LED attached tothe metal bracket that provides the vertical side plates.

12.8-20MAY 2003



Presenter Transport

P86

P87

12.8-21 MAY 2003



NID Front Access

The presenter transport consists of an upper set of three belts bearing againsta lower set of three belts, both sets driven by a stepper motor via toothed beltsat the left hand side of the dispenser. The transport belts pass across crownpulleys on the drive and tension shafts. The lower set of belts runs from theexit of the dispenser to just above the LVDT transport and the upper set runsfrom the exit and extends over the note clamp transport.

Just after the note alignment mechanism backs away from the stack ofnotes, the note clamp transport is raised by the rotation of the semicircularcam. The clamp is lifted so that its belts press against the underside of the topset of presenter transport belts and the note stack is held between both sets ofbelts. The stepper motor then drives the presenter transport (and also througha gearwheel the belts on the note clamp transport) so that the stack of notes ismoved to the exit held between the upper and lower presenter transport belts.The toggle shaft at the exit compensates for different thicknesses of stack andpermits the stack to be pulled from the dispenser by the cardholder.

In the front access NID the transport belts pass around a large diameterdrum so that the stack of notes is turned through 180 degrees and then drivento the exit above the purge bin. The NID has a nodding nose arrangement andmay optionally have an on-board shutter.

12.8-22MAY 2003



Presenter Timing DiskAn opto-electronic sensor controls the time that the presenter stepper motorhas to be powered to drive the transport and stop it with the bills projectingfrom the exit slot. The sensor beam is chopped by the segments on a timingdisk attached to the presenter transport drive shaft to produce interruptsequivalent to travel of the stack of 1.6 mm on the P86/P87 and 1.5 mm on theNID.

The illustration below shows the P86/P87 presenter timing disk.

12.8-23 MAY 2003



Transport SensorsOn the way along the transport, the progress of the stack of bills is monitoredby infra-red sensors, and their related LEDs. See the illustrations below andalso the diagrams in the section “Path of Notes”.

The photograph of the NID dispenser shows T3 and T3A arranged acrossthe width of the transport. These sensors and their respective LEDs are wiredin series and have been introduced to improve detection of certain worldcurrencies that have a transparent section as part of the bill design. Thesingle T3 of the P86 dispenser (shown below) was fitted to early models andhas now been replaced by the double sensor T3/T3A.

P86

12.8-24MAY 2003



P87

NID Front Access

Exit SensorThe last sensor on the transport is the exit sensor T5 which sees the stack inthe present position and detects when it is taken by the cardholder.

12.8-25 MAY 2003



Shutter AssemblyThe dispenser control board incorporates the circuits to control a remote (faciamounted) or on-board shutter. Refer to Chapter 12.3 for information on faciamounted shutters.

The on-board shutter is an option on the New Interior Dispenser only. It isopened via linkage by a solenoid. The open and closed positions of the shutterare reported to the control board by an opto-electronic sensor that has itsbeam interrupted by the solenoid linkage.

A second solenoid (the security solenoid) wired in parallel with the shuttersolenoid, moves linkage that locks the shutter in the closed position.

Purge Bin Location ComponentsThe purge bin is held in the presenter so that it is accessible from the sameposition as the currency cassettes. It is supported by guide rails and is lockedin position by a latch. A microswitch is operated by the inserted purge bin toinform the electronics system that the bin is in place.

When a latchfast purge bin is installed, a keyplate enters holes in the topfront of a latchfast purge bin and pushes the truck door up into the top. The

12.8-26MAY 2003



rear door of the latchfast purge bin is secured by a sealable latch.

Purge TransportThe purge transport consists upper and lower foam roller shafts driven viatoothed gears from the presenter transport and upper and lower plasticguides. The extended portion of the note stack tray forms the lower notesupport guides and an upper set of plastic guides is attached between thedrive shaft of the upper presenter transport belts and the upper foam rollershaft.

On a purge, either due to a mispick being detected or the stack of notes notbeing taken by the cardholder, the direction of the stepper motor driving thepresenter transport is reversed, (the bill alignment mechanism having beenpreviously driven to its rearmost and up position), thus moving the stack intothe note guides which direct the notes from the belts in between upper andlower foam roll shafts. A friction clutch arrangement makes sure that thefoam roll shafts only drive when the presenter motor is reversed and the notesare driven in the direction of the purge bin. The foam rollers complete the taskof pushing notes into the bin.

Purge SensorThe movement of the stack into the purge bin is detected by a sensor and LEDthat look across the path of the notes at the foam rollers. This sensor alsodetects a bin overfill condition.

Main Motor and Vacuum PumpThe main motor drives the LVDT transport and all pick modules via toothedtiming belts. It also drives the vacuum pump to provide a vacuum to the pickline via 6 mm bore tubing. A vacuum reservoir is located near the pump toimprove the system vacuum, and an air filter in the tubing above the first pickmodule protects the pump from damage caused by ingress of grit particles.

On the P86 and P87 dispensers the motor and pump assembly is located

12.8-27 MAY 2003



in a separate electronic box assembly that also houses the dispenser controlboard. This box is attached below the start of the long projecting nose of thedispenser and is supplied in 230 V and 115 V versions.

On the front access NID the motor and vacuum pump are located at therear of the presenter next to the LVDT transport.

Motor Control CircuitThe motor control circuits are located on the dispenser control board. Thesecircuits include: the drive circuits for the main motor, the presenter transportmotor, the bill alignment motor, and the clamp motor.

ELECTRICAL DESCRIPTIONThe components referred to in this section are those that achieve the control ofthe dispenser either by converting firmware commands into electrical signalsor by sensing an event in the dispenser and producing an equivalent electricalresponse. The components are:

� currency dispenser control board� single pick interface board� double pick interface board� transport and timing sensors and LEDs� clamp up and down sensors� bill alignment forward and up sensors� main timing disk sensor� presenter timing disk sensor� pick timing sensor� the linear variable displacement transducer (LVDT)

12.8-28MAY 2003



CURRENCY DISPENSER CONTROL BOARDThe following illustrations show the P86 Currency Dispenser and the NIDControl Boards. The NID Control Board is backwards compatible with the P86type and is also used on the P87 dispenser.

The Universal Serial Bus connector J10 is removed from the NID boardand provision is made for a Split Purge Bin Interface to be developed. Themain visible difference is in the position of the Flex Authorization Switch,which is at the top of the P86 board and at the right-hand side of the NIDboard. The following description applies to both boards with the differencespointed out in the text.

NOTE: Connector J3 is populated only on boards fitted to OEM dispensers.

12.8-29 MAY 2003



NOTE: Connector J3 is populated only on boards fitted to OEM dispensers.

The Currency Dispenser Control Board controls the operation of thecurrency dispenser and monitors the currency path through the dispenser. Itis an intelligent board, responsible for collating all sensor information andoperating the individual pick modules, the presenter, the ac motor and steppermotors, and also communicating commands and responses to the ATM coreprocessor.

The Currency Dispenser Control Board is a mixed technology pcbemploying both Surface Mount Technology (SMT) and Plated Through Hole(PTH) components.

The functions of the Currency Dispenser Control Board can besummarized as follows:1. To co-ordinate operation of the currency dispenser transport hardware

including all motors, sensors, and actuators.2. To process instructions from and provide responses to the ATM core elec-

tronics via either an SDC or (for OEM) an RS-232 interface.3. To provide a power and logic interface to the associated single and double

12.8-30MAY 2003



pick modules.4. To provide a power and logic interface for future intelligent cassette and

purge bin modules.

VOLTAGE AND CURRENTThe Currency Dispenser Control Board requires the following voltages andcurrents:

� +5 V 0.25 V @ 2.5 A (max)� +12 V 1.2 V @ 0.5 A (max)� -12 V 1.2 V @ 0.1 A (max)� +24 V 2.4 V @ 3.5 A (max)

COMPATIBILITYThe SDC variant of the Currency Dispenser Control Board is designed foroperation in NCR P86 and New Interior Currency Dispensers. The RS-232variant of the Currency Dispenser Control Board is designed for operation indispensers that are OEM models.

DISPENSER SECURITY SWITCHSwitch SW1 on the Currency Dispenser Control Board (sheet 8 of the controlboard schematic diagrams) is used to authorize running level 1 diagnostictests: STACK, PRESENT, and DISPENSE. Refer to the section, “Level 1Diagnostic Tests”.

SCHEMATIC DESCRIPTIONThe sheet numbers referred to in the following text apply to the schematicdiagrams in the “Currency Dispenser Schematic Diagrams” section of thischapter.

INTEL386TM EX EMBEDDED MICROCONTROLLERThe Currency Dispenser Control Board hardware is based around the IntelEmbedded 80386 microcontroller (80386EXTC) (sheet 3). This device is fullyspecified in the Intel documentation:

� Datasheet - “Intel386TM EX Embedded Microprocessor” � “Intel386TM EX Embedded Microprocessor User’s Manual”.

The Intel386EXTC embedded processor is a highly integrated, 32-bit fullystatic processor optimized for embedded applications. The device has a 16-bitexternal data bus and a 26-bit external address bus. The microprocessorintegrates many commonly used DOS-type peripherals and a 32-bitprogramming architecture compatible with the large software base of Intel386processors.

The microprocessor has the following features:

� Operating Frequency 33 MHz� Supply Voltage 4.5 V - 5.5 V� Packaging, 144-pin Thin Quad Flat Pack (TQFP)� Full 32-bit internal architecture:

� 8-, 16-, 32- bit, data types� Eight general purpose 32-bit registers.

±±

±±

12.8-31 MAY 2003



� High performance 16-bit data bus:� Two clock bus cycles� address pipelining.

� Integrated memory management unit:� virtual memory support� optional on-chip paging� Four levels of hardware enforced protection.

� Large uniform address space:� 64-megabyte physical� 64-terabyte virtual� 4-gigabyte maximum segment size.

� Integrated peripheral functions:� Clock and Power Management Unit� Chip-select Unit� Parallel I/O Unit� Asynchronous Serial I/O Unit� Interrupt Control Unit� Timer/Counter Unit� Watchdog Timer Unit� DMA and Bus Arbiter Unit� Synchronous Serial I/O Unit� Refresh Control Unit� JTAG-compliant Test-logic Unit.

Clock and Power Management UnitThe clock generation unit includes a divide-by-two counter, a programmabledivider for generating a pre-scaled clock (PSCLK), and a divide-by-twocounter for generating baud-rate clock inputs and reset circuitry. The CLK2input provides the fundamental timing for the chip. It is divided by twointernally to generate a 50% duty cycle Phase 1 (PH1) and Phase 2 (PH2) forthe core and integrated peripherals. for power management, separate clocksare routed to the core (PH1C/PH2C) and the peripheral modules (PH1P/PH2P). to help synchronize with external devices, the PH1P clock is providedon the CLKOUT output pin.

The Intel386EXTC is supplied with a 66 MHz clock which is divided bytwo internally to give the operation frequency for the device.

Two power management modes are provided for flexible power savingoptions. During Idle mode the clocks to the CPU are frozen in a known state.(PH1C low and PH2C high), while the clocks to the peripherals continue totoggle. In Powerdown mode the clocks to both core and peripherals are frozenin a known state (PH1C low and PH2C high). The bus interface unit will notoffer any DMA, DRAM refresh, or HOLD requests in Powerdown modebecause the clocks to the entire device are frozen.

Chip Select UnitThe Chip-Select Unit (CSU) decodes bus cycle address and status informationand enables the appropriate chip selects. The individual chip-selects becomevalid in the same bus state as the address and become inactive when, either anew address is selected or the current bus cycle is complete. The CSU isdivided into eight separate chip-select regions, each of which can enable one of

12.8-32MAY 2003



the eight chip-select pins. Each chip-select region can be mapped into memoryor I/O space. A memory mapped chip-select region can start on any 2(n+1) Kbyteaddress location (where n= 0 - 15, depending upon the mask register). The sizeof the region is also dependent upon the mask used.

Chip selects generated by the CSU can be connected directly to the chip-enable inputs of external memory and I/O devices. If a particular device oraddress region does not require a chip-enable signal, a chip-select region canbe programmed to enable only termination of accesses to that region. A chip-select region can also be programmed to generate a chip-enable signal andterminate accesses to that region.

The CSU provides eight signals, or channels, allowing direct access to, upto eight devices or address regions. each channel can be configured to operatein either 16-bit or 8-bit bus mode, generate up to 31 wait states, and eitherterminate a bus cycle automatically or wait for an external ready signal. Eachchip-select channel consists of address and mask registers and an outputsignal. The address and mask registers define memory or I/O address blocksfor each channel. When the processor accesses a channel’s address block, theCSU activates the channel’s output signal. Chip-select channels are notactivated during interrupt acknowledge cycles and halt and shutdown cycles.

The chip-select signals are allocated as follows:

The signal PORT_ENb is further decoded in the decode CPLD (sheet 10)on the Currency Dispenser Control Board to generate the signals:PORT_MSB_RDb, PORT_LSB_RDb, PORT_MSB_WR, PORT_LSB_WR.

The signal PORT_LSB_WR (sheet 6) writes the following signals from thelower 8 bits of the data bus to peripherals:

Chip-Select Signal Function

CS0b PORT_ENb Enables latch to allow data to be written.Enables latch to allow data to be read.

CS1b EN_LEDSb Enables latch to write data to LEDs.Enables latch to read configuration switches.

CS2b A2Db Reads ADC output.

CS3b - Configured as bit 3 of Port 2, TXD.

CS4b - Configured as bit 4 of Port 2, RXD.

CS5b EN_TIMER_USBb Enables access to 82C54 Interval timer registers and USB interface device registers.

CS6b RAM_CSb Enables SRAM

UCSb UCSb Enables EPROM

Data Bit Signal Function

0 RCODE0 Analogue multiplexer code 0





5 S0 Pick Module select ID0

6 S1 Pick Module Select ID1

7 NULL_NTSNULL_LVDT

Strain Gauge Null

12.8-33 MAY 2003



The signal PORT_MSB_WR (sheet 6) latches the following signals fromthe upper 8-bits of the data bus to peripherals:

The signal PORT_LSB_RDb (sheet 8) reads in the following signals on tothe lower 8 bits of the data bus:

The signal PORT_MSB_RDb (sheet 8) reads in the following signals on tothe upper 8 bits of the data bus:


8 EN_CLAMPb Clamp motor enable 0 = on

9 EN_PRESb Presenter motor enable 0 = on

10 EN_ALIGNb Align motor enable 0 = on

11 DIR Clamp/Presenter/Align motor direction

12 SELECT_TDISK Select main timing disk or presenter timing disk0 = Main timing disk1 = Presenter timing disk

13 ICS_SELb Intelligent module serial comms select.0 = Cassettes selected for serial comms1 = Purge bin selected for serial comms

14 SHUT_ONb Control shutter motor or solenoid 0 = on

15 AC_MOTOR_ONb Main transport motor enable. 0 = enable


0 CAS_TEMPb Cassette temperature. 0 = low temperature

1 CAS_ID1b Cassette ID 1



4 CAS_ID4b Cassette ID 4. 0 = present

5 CASLOWb Cassette contents low. 0 = low

6 NULL_OK Strain gauge (LVDT) healthy

7 AD2_COMPb A/D conversion complete. 0 = complete


8 CONF1 Module configuration line 1

9 CONF2 Module configuration line 2

10 FLEX_AUTHb Flex disk authorization. 0 = authorized

11 PURGE_INb Purge bin present sensor. 0 = present

12 GULP (P86)CLK_CONFIG (NID)

Gulp feed sensor. 1 = gulp feedReserved on NID, reads as high (1)

13 SHUT_LOCK Shutter locked. 1 = locked

14 SHUT_OPEN Shutter open. 1 = open

15 Reserved Reads as high (1).

12.8-34MAY 2003



The chip-select signals EN_LEDSb, A2Db (P86 only), and RAM_CSb arefurther decoded in the decode CPLD (sheet 10) with the RDb, WRb, BLEb, andBHEb signals from the processor. This generates the following signals:

Chip_select signal EN_TIMER_USBb (sheet 10) is decoded with addressline A5 to generate signals EN_USb (P86 only) and EN-TIMERb.

The chip-select signals access the following areas of memory or I/O space:

Parallel I/O UnitThe 386 EX microprocessor has three 8-bit general-purpose I/O ports. All portpins are bi-directional, with TTL level inputs and CMOS-level outputs. Allpins have, both a standard operating mode and a peripheral mode (amultiplexed function), and have similar sets of control registers located in I/Oaddress space.

Each port has three control registers and a status register.

Port Control Register (PnCFG) (n = 1 - 3)Port Control Register (PnCFG) selects whether an I/O port or a peripheral isconnected to the pin.

Port Direction Register (PnDIR) (n = 1 - 3)Port Direction Register (PnDIR) enables or disables the three-state outputdriver. The pin is configured as a high impedance input, an open-drain output(requires external pull-up resistor) or a complementary output.

Port Data Latch (PnLTC) (n = 1 - 3)Each bit of the Port Data Latch (PnLTC) register contains data to be driven onto a corresponding pin which is in I/O mode.

NOTE: Reading this register returns the value in the register not the state ofthe pin.

Chip Select Signal CPLD Output Signal

EN_LEDSb LEDS_WRbLEDS_RDb

A2Db A2D-RDb (P86 only)

RAM_CSb SRAM_WEbSRAM_OEb

Chip Select Mem I/O Address

CS0b I/O 0000H - 0001H 16-bit

CS1b I/OI/O

0002H 0003H

8-bit LEDs8-bit Switches

CS2b I/O 0004H - 0005H 8-bit

CS3b - Configured as bit 3 of Port 2, TXD

CS4b - Configured as bit 4 of Port 2, RXD

CS5b I/O 0040H - 0043H0060H - 007FH

8-bit Interval Timer registers8-bit USB device registers (P86 only)

CS6b Mem 000H - 3FFFFH 16-bit SRAM

UCSb Mem 03FE0000 - 03FFFFFF 8-bit EPROM at start-up (NID only)

12.8-35 MAY 2003



Port Pin State (PnPIN) (n = 1 - 3) - Read OnlyThe Port Pin State (PnPIN) register returns the current state of the pin.

The registers are accessible in expanded I/O space and are located at thefollowing addresses:

The I/O ports are configured as follows:

Port 1, bits 5, 6, and 7 are configured as complementary outputs.

P1CFG F820H P1DIR F864H P1LTC F862H P1PIN F860H

P2CFG F822H P2DIR F86CH P2LTC F86CH P2PIN F868H

P3CFG F824H P3DIR F874H P3LTC F872H P3PIN F870H

Port 1 Configuration

Port Signal Function

P1.0 - Configured as DCD0b of SIO

P1.1 - Configured as RTS0b of SIO

P1.2 - Configured as DTR0b of SIO

P1.3 - Configured as DSR0b of SIO

P1.4 - Configured as RI0b of SIO

P1.5 TX_EN TX enable as SDC SPECIFICATION

P1.6 LVDT_GAINb Selects LVDT gain (0 = low gain, 1 = normal gain)

P1.7 A2D_CONVERTb Initiates A/D conversion



P2.0 - Configured as CS0b of CSU, PORT_ENb

P2.1 - Configured as CS1b of CSU, EN_LEDSb

P2.2 - Configured as CS2b of CSU, A2Db

P2.3 TXD Transmit serial data to Remote Diagnostics Interface (RDI) or Intelligent Cassette Interface (ICS).

P2.4 RXD Receive serial data from RDI or ICS.

P2.5 - Configured as RXD0 of SIO

P2.6 - Configured as TXD0 of SIO

P2.7 - Configured as CTS0b of SIO



P3.0 LEDON Transport LEDs enable line. 1 = on

P3.1 MOTOR_CLOCK Clock for stepper motor drive circuits.

P3.2 - Configured as INT0 of ICU, PRES_TDISK

P3.3 - Configured as INT1 of ICU, MAIN_TDISK

P3.4 (P86) GATE_0 Input to 82C54 Programmable Interval Timer, Counter 0 enables/disables counting.

P3.4 (NID) SPLITb Split purge bin solenoid enable. 0 = on.

P3.5 (P86) GATE_1 Input to 82C54 Programmable Interval Timer, Counter 1 enables/disables counting.

P3.5 (NID) ENABLE_PULSEb Enable solenoid pulsing. 0 = on.

P3.6 (P86) - Configured as INT6 of ICU, EXT_TIMER0

P3.6 (NID) PICK_ON Enable Pick 1=on.

P3.7 - Configured as INT7 of ICU, EXT_TIMER1

12.8-36MAY 2003



Asynchronous Serial I/O UnitThe Intel386 EX microprocessor’s asynchronous Serial I/O (SIO) unit is aUniversal Asynchronous Receiver/Transmitter (UART). It is functionallyequivalent to the National Semiconductor NS16450 and INS8250. TheIntel386 EX embedded processor contains two full-duplex, asynchronousserial channels.

The SIO unit converts serial data characters received from a peripheraldevice or modem to parallel data and converts parallel data charactersreceived from the CPU, to serial data. The CPU can read the status of theserial port at any time during its operation. This status information includesthe type and condition of the transfer operations being performed and anyerrors (parity, framing, overrun, or break interrupt).

Each SIO channel contains a baud-rate generator, transmitter, receiver,and modem control unit. the baud-rate generator can be clocked by either, theinternal serial clock (SERCLK) signal, or the COMCLK pin. The transmitterand receiver contain shift registers and buffers. Data to be transmitted iswritten to the transmit buffer. The buffer’s contents are transferred to thetransmit shift register and shifted out via the transmit data pin (TXDn). Datareceived is shifted in via the receive data pin (RXDn). When a data byte isreceived, the contents of the receive shift register are transferred to thereceive buffer. the modem control logic provides interfacing for thehandshaking signals between an SIO channel and a modem or data set.

In addition to the transmit and receive channels, each SIO can generatean interrupt or a request (or both) to the DM A unit. An interrupt can begenerated when an error has occurred in the receive channel (for instance,when the transmit channel is ready to transmit another character, when thereceive channel is full, or when a change has occurred in any of the modemcontrol signals). A DMA request may be issued at any time a channel’s receivebuffer is full or its transmit buffer is empty. This allows the SIO to run athigher speeds for more efficient processing of serial data.

The Currency Dispenser Control Board uses both SIO channels. The firstchannel is used to provide an SDC or RS-232 communications interface withthe dispenser and the second channel provides a diagnostics interface. See the“Communications Interface” section.

Interrupt Control UnitThe Interrupt Control Unit (ICU) contains two 8259A modules configured asmaster and slave. The modules are similar to the industry-standard 8259Aarchitecture. The ICU directly supports up to ten external and eight internalinterrupts.

The master 82C59A has seven interrupt sources and a slave 82C59Aconnected to its IR signals. The slave has nine interrupt sources connected toits IR signals (two sources are multiplexed into IR1). The interrupts can beglobally or individually enabled or disabled. The master can receive multipleinterrupt requests at once and it can also receive a request while the core isalready processing another interrupt. The master uses a programmablepriority structure which determines the order in which to process multipleinterrupt requests and which requests can interrupt the processing of otherrequests.

When the master receives an interrupt request, it checks to see that theinterrupt is enabled and determines its priority. If the interrupt is enabledand has sufficient priority, the master sends the request to the core. This

12.8-37 MAY 2003



causes the core to initiate an interrupt acknowledge cycle. The Currency Dispenser Control Board interrupts are as follows:

NOTE: External timers are used only for de-bug using special boardpopulations.

Timer/Counter UnitThe Timer/Counter Unit (TCU) has the same basic functionality as theindustry standard 82C54 counter/timer. The TCU contains control logic andthree independent 16-bit down-counters, which can be driven by a prescaledvalue of the processor clock or by an external clock. Each counter is capable ofhandling clock inputs up to 8MHz. The counters contain two count formats(binary and BCD) and six different operating modes, two of which are periodic.Both hardware and software triggered modes exist, providing for internal orexternal control. The counter’s output signals can appear at device pins,generate interrupt requests, and initiate DMA transactions.

The TCU counters each have two input signals and one output signal:

CLKINnEach counter’s clock input signal (CLKINn) can be connected to either theinternal prescaled clock signal (PSCLK) or to the external timer clock pin(TMRCLKn). This allows the use of either a prescaled value of the processor’sinternal clock or an external clock to drive each counter. The maximumCLKINn frequency, whether connected internally or externally, is 8 MHz.

GATEnEach counter has a gate input signal (GATEn). This signal provides counteroperation control. Depending on the mode of operation of the counter, a highlevel on a counters GATEn signal enables or resumes counting and a low leveldisables or suspends counting. In other modes, a rising edge on GATEn loads anew count value. Each counter’s GATEn signal can be independentlyconnected to either Vcc or the external timer gate pin (TMRGATEn).Alternatively, each counter’s GATEn signal can be driven high or low throughregister bits.


INT0 PRES_TDISK Interrupt from presenter motor timing disk.

INT1 MAIN_TDISK Interrupt from main motor timing disk

INT2 - Configured as bit 4 of Port 3, GATE_0

INT3 - Configured as bit 5 of Port 3, GATE_1

INT4 SHUTTER_INTb Interrupt from dispenser shutter.

INT5 USB_INTb Interrupt from external USB interface.Not used on NID board. Read as high (1).

INT6 EXT_TIMER0 Interrupt from 82C54, Programmable Interval Timer, counter 0

INT7 EXT_TIMER1 Interrupt from 82C54, Programmable Interval Timer, counter 1

INT8 - Configured as bit 1 of Port 3. MOTOR_CLOCK

INT9 - Configured as bit 0 of Port 3, LEDON.

12.8-38MAY 2003



OUTnEach counter has an output signal (OUTn). This signal can be independentlyconnected to an external timer clock output pin (TMROUTn). OUT0, OUT1,and OUT2 are routed to the interrupt control unit. OUT1 is also routed toDMA channel 0, and OUT2 is routed to DMA channel 1. The OUTn signalscan, therefore, drive external devices, generate interrupt requests, andinitiate DMA transactions, or combinations of the three.

Counter Operating ModesEach counter operates independently. Six different counting modes areavailable and two count formats: binary (16 bits) or BCD (4 decades). In eachoperating mode it is possible to program the counter with an initial count andto change this value during operation. The count and status of each countercan be determined without disturbing its current operation.

Watchdog Timer UnitThe Watchdog Timer (WDT) unit consists of a 32-bit down-counter thatdecrements every PH1P cycle, allowing up to 4.3 billion count intervals. theWDTOUT pin is driven high for sixteen CLK2 cycles when the down-counterreaches zero (the WDT times out). The WDTOUT signal can be used to resetthe chip, to request an interrupt, or to indicate to the user that a ready-hangsituation has occurred. The down-counter can also be updated with a user-defined 32-bit reload value under certain conditions. Alternatively the WDTunit can be used as a bus monitor or as a general purpose timer.

The Currency Dispenser Control Board processor uses the WDT inWatchdog mode. Watchdog mode protects systems from software upsets. Thesystem software must reload the down-counter at regular intervals. If it failsto do so, the timer expires and asserts WDTOUT. For example, the watchdogtimes out if the software goes into an endless loop. The WDTOUT signal isused in conjunction with signals RDIRESb, RDIRES2b, POWER_RESb, andRESET-INb to reset the processor using the RESET pin. these signals alsoplace data latches into a high impedance state. Hardware reset control of theCurrency Dispenser Control Board is further specified in the section“Hardware Reset Control”.

Timer Signal Signal Function

TMRCLK0 - Configured as INT4, SHUTTER_INTb

TMRGATE0 - Configured as INT5, USB_INTb

TMROUT0 - Configured as bit 0 of Port 3, LEDON

TMRCLK1 - Configured as INT6, EXT_TIMER0

TMRGATE1 - Configured as INT7, EXT_TIMER1

TMROUT1 Configured as bit 1 of Port 3, MOTOR_CLOCK

TMRCLK2 COUNT_TDISK Counts pulses from either the main motor timing disk or the presenter motor timing disk.

TMRGATE2 - unused (tied high)

TMROUT2 - unused (tied high)

12.8-39 MAY 2003



DMA and Bus Arbiter Unit

DMA ControllerThe DMA controller improves the system performance by allowing external orinternal peripherals to transfer information directly to or from the system. Itcontains two identical channels. Within the operation of the individualchannels several different data transfer modes are available. These modes canbe combined in various configurations to provide a versatile DMA controllerwith a feature set beyond that of the 8237 DMA family, however, it can beconfigured to be used in an 8237-like mode. Each channel can transfer databetween any combination of memory and I/O with any combination (8 or 16bits) of data path widths. An internal temporary register that can disassembleor assemble to or from either an aligned or a non-aligned destination orsource, optimizes bus bandwidth.

The Currency Dispenser Control Board does not use external DMArequests.

Bus ArbiterThe Bus Arbiter, a part of the DMA controller, services bus control requestsfrom the two DMA channels, an external device, and the refresh control unit.the DMA channels interface with the bus arbiter through its DMA channelrequest signals (DREQn) and its DMA channel acknowledge signals(DMAACKn#). Other external bus masters interface with the bus arbiterthrough similar request and acknowledge signals, the HOLD and HOLDAsignals respectively. The refresh control unit gains bus control through aninternal refresh request. The REFRESH# status pin indicates that theRefresh Control Unit has gained bus control and that a valid refresh cycle isbeing executed. Refresh requests always have the highest priority, while thepriority structure of the other three requests is configurable.

Synchronous Serial I/O UnitThe Synchronous Serial I/O Unit (SSIO) provides for simultaneous, bi-directional communications. It consists of a transmit channel, a receivechannel, and a dedicated baud-rate generator. The transmit and receivechannels can be operated independently (with different clocks) to provide non-lockstep, full-duplex communications. Either channel can originate theclocking signal (Master Mode) or receive an externally generated clockingsignal (Slave Mode). With a maximum clock input of CLK2/4 to the baud-rategenerator, the SSIO can deliver a baud rate of up to 8.25 Mbits per secondwith a processor clock of 33 MHz. Each channel is double buffered and the twochannels share the baud-rate generator and a multiply-by-two transmit andreceive clock. The SSIO supports 16-bit serial communications withindependently enabled transmit and receive functions and gated interruptoutputs to the interrupt controller.

The Intel386 EX processor is configured to use both channels of theasynchronous Serial I/O (SIO) unit, hence the SSIO is not used.

12.8-40MAY 2003



Refresh Control UnitThe Refresh Control Unit (RCU) simplifies the interface between theprocessor and a Dynamic Random Access Memory (DRAM) device byproviding a way to generate periodic refresh requests and refresh addresses.These refresh requests and addresses can then be used by an external DRAMcontroller to generate the appropriate DRAM signals and addresses needed toperform refresh operations. The RCU can be used in conjunction with theChip-select Unit to generate chip-select signals for DRAM regions. Thesesignals can be used by the external DRAM controller to initiate refresh cycles.The RCU can also be used when interfacing to pseudo-static random accessmemory (PSRAM). This type of memory has an interface similar to staticrandom access memory (SRAM), but requires a periodic refresh similar toDRAM.

The Currency Dispenser Control Board is populated with SRAM, hencethe RCU is not used.

JTAG-Compliant Test-Logic UnitThe JTAG Test-logic Unit provides access to the device pins and to a numberof other testable areas on the device. It is fully compliant with the IEEE1149.1standard and thus interfaces with five dedicated pins: TRST#, TCK, TMS,TDI, and TDO. It contains the Test Access Port (TAP) finite-state machine, a4-bit instruction register, a 32-bit identification register, and a single-bitbypass register. The test logic unit also contains the necessary logic togenerate clock and control signals for the Boundary Scan chain. Because thetest logic unit has its own clock and reset signals, it can operate autonomously.While the rest of the microprocessor is Reset or Powerdown, the JTAG unitcan read or write various register chains.

The JTAG signals are routed to two CPLDs on the Currency DispenserControl Board in a chain. The Motor Control CPLD is the first device in thechain, followed by the Decode CPLD. The processor is the last device in thechain. The JTAG interface allows in-system programming of the CPLDs.These devices are programmed using JEDEC (Joint Electron DeviceEngineering Council) files. The processor, however, requires a BSDL(Boundary Scan DEscription Language) file and is bypassed during theprogramming sequence. A connector interface is provided to the JTAG signals.

12.8-41 MAY 2003



EXTERNAL PERIPHERALSThe following peripherals interface to the INtel386EX embeddedmicroprocessor:

� CPLDs� Decode CPLD� Motor Control CPLD

� Programmable Interval Timer� USB Interface� Configuration Switches� Diagnostic LEDs� SRAM� EPROM� Clock and COMSCLOCK� COMCLOCK (P86 only)� A/D Converter.

CPLDsThe Currency Dispenser Control Board is populated with two CPLDs(Complex Programmable Logic Devices).

The output of both CPLDs may be tristated by pulling the relevant pinhigh (TRISTATE1 and TRISTATE2). The JTAG interface on both devices hasbeen used to allow in-system programming (ISP). The Motor Control CPLDand the Decode CPLD are the first and second devices in the chain. The JTAGsignals are brought out to a 10-way header which is not normally populated.

Decode CPLDThe Decode CPLD (sheet 10) performs the following functions:

� Decodes the chip select signals from the processor to address latches andperipheral devices

� Selects whether the main timing disk output signal (MAIN_TDISK) or thepresenter timing disk output signal (PRES_TDISK) is input to the proces-sor (COUNT_TDISK)

� Decodes signals to address multiplexers (RCODE3 - RCODE4)� Selects between SDC and RS-232 communications interface� On the NID Control Board the following clock signals are generated from

the 66 MHz (MASTER_CLOCK) input:� 6 MHz clock for SDC timing� 375 kHz clock for the 80C54 Programmable Interval Timer� 46.88 kHz clock for the stepper motor chopper circuit� 180 Hz clock for solenoid pulsing.

Motor Control CPLDThe Motor Control CPLD (sheet 15) performs the following functions:

� Generates signals to drive three stepper motors from incoming clock andenable signals

� Generates signal to pulse the LED associated with transport sensor 5(TLED)

� Generates interrupt signal (SHUTTER_INTb) from signals SHUT_LOCKand SHUT_OPEN

� Enables 180 Hz solenoid pulsing clock (NID board only).

12.8-42MAY 2003



Programmable Interval TimerIn addition to the TCU in the Intel386 EX processor, an 82C54 ProgrammableInterval Timer (PIT) is also provided (sheet 10). This device provides threetimers, two of which are used on the P86 Currency Dispenser Control Board.Both timer clocks are supplied with a 375 KHz clock, and timer outputsEXT_TIMER0 and EXT_TIMER1 are connected to interrupts INT6 and INT7respectively, of the Intel386 EX processor.

The PIT registers are accessed through addresses 0040H - 0043H.

USB InterfaceProvision is made on the Currency Dispenser Control Board for a USBinterface to be implemented by a connector with address, data, and controlsignals for a USB controller device. The USB interface can be accessedthrough addresses 0060H - 007FH.

NOTE: The USB controller is not provided on the board.

Configuration SwitchesEight configuration switches (sheet 5) are provided for configuration use andExtended Level 0 Diagnostics. The switches are I/O addresses and have a baseaddress of 0003H. The switches are configured as an input.

The data byte is returned as follows:

Diagnostic LEDsEight LEDs (sheet 7) are provided to display Extended Level 0 Diagnosticsinformation during start-up. The LEDs are I/O addressed and have a baseaddress of 0002H. Data bits 0 to 7 are mapped to LEDs 1 to 8 respectively.

Memory Requirements

SRAMThe Currency Dispenser Control Board is populated with 512 KBytes ofSRAM (sheet 4). this is implemented as a single 256 K x 16 (4 Mbit) device.The SRAM is battery backed by a 3.6 V battery because information such asconfiguration data and state of health reports must be stored when thedispenser experiences a power fail or is powered down. The SRAM is a lowpowered device with a maximum data retention current of 15 A max. anddata retention voltage of 2 V min. The SRAM support circuit consists of aMAX691 integrated circuit using a UL approved battery with two protectiondiodes. The SRAM can be accessed over the address range 0000H - 3FFFFH.

Data Bit Switch Number

8 1

9 2

10 3

11 4

12 5

13 6

14 7

7 8

Switch closed = 1Switch open = 0

µ

12.8-43 MAY 2003



EPROMA 128 or 256 x 8 EPROM (sheet 4) provides code space on the CurrencyDispenser Control Board. At start up, the EPROM can be accessed at address03FE0000H (P86), 03FC000H (NID), as the processor fetches the firstinstruction from address 03FFFFF0H after reset. The device is accessed usingthe chip select signal UCSb from the Intel 386EX processor. The device isrelocated after start-up. As the EPROM is an 8-bit device, the BS8b signaldynamically changes the default 16-bit bus cycle to an 8-bit bus cycle. This isconfigured by connecting BS8b to the upper chip select signal UCSb.

The device is one-time programmable.

NOTE: Provision is made for a 256K x 8 EPROM by means of a boardpopulation option.

Clock and COMCLKThe 386 EX Embedded Microprocessor is supplied with an external 66 MHzclock (sheet 3). This clock is connected to the CLK2 input. It is divided by 2internally to generate a 50% duty cycle, Phase 1 and Phase 2. the core andintegrated peripherals are, therefore, supplied with a 33 MHz clock signal.

The COMCLK signal (sheet 3) is connected to an external 12 MHz clock.COMCLK is an alternative clock source for the asynchronous serial ports. It isused to generate a data rate of 187.5 KBits/s for the SDC communicationsinterfaces.

On the NID Control Board a 6 MHz COMCLK generated internal to theDecode PLD may be used as an alternative population option to the 12 MHzoscillator.

A/D ConverterAn analogue to digital converter is used to process (read) the voltage levelselected by each of the three input multiplexers (sheet 9). The threemultiplexers are selected by writing a value to I/O address 0000H. Each of the24 voltage sources input to the multiplexers may be selected using five datalines (RCODE0-4). RCODE0-2 select one of the eight signals applied to eachmultiplexer and RCODE3 and RCODE4 are used to select one of themultiplexers.

The multiplexer inputs are assigned as follows:

Data (RCODE4-0)Multiplexer Source

Function

00000B PICK_SEN1 Pick sensor 1




00100B INTERLOCK Interlock voltage sensor

00101B TSEN_5 Transport sensor 5



01000B TSEN_7 Transport sensor 7 (Not used)

01001B TSEN_6 Transport sensor 6 (Not used)



01100B CLAMP_UP Clamp up sensor

12.8-44MAY 2003



The analogue to digital conversion is started by activating the signalA2D_CONVERTb (Port 1 bit 7). Data is latched to the output of the converterand can be read by accessing I/O address 0004H. Signal A2D_COMPb fromthe converter indicates that the conversion is complete. This signal can beread at I/O address 0000H, data bit 7.

The A/D converter operates in standalone mode and data is validapproximately 600 nsecs after signal A2D_CONVERTb returns to its inactivestate (high). The reference voltage to the A/D converter is approximately 2.45 V.

A/D Converter Self TestReference input signals, 00H_REF and 80H_REF, of approximately 0.0 V and2.5 V respectively, can be selected from the multiplexer inputs to test the A/Dconverter. This allows the integrity of the A/D converter to be tested duringExtended Level 0 Diagnostics as follows:

� Select 80H_REF by writing 10110B to address 0000H (This selects a volt-age of approximately 2.5 V for conversion).

� Wait 10 S.� Initiate A/D conversion.� Wait 7 S� Read conversion data at address 0004H.� A valid value returned lies in the range 78H to 88H.

� Select 00H_REF by writing 10111B to address 0000H (This selects a volt-age of approximately 0 V for conversion).

� Wait 10 S.� Initiate A/D conversion.� Wait 7 S.� Read conversion data at address 0004H.� A valid value returned lies in the range 00H to 03H.

01101B CLAMP_DOWN Clamp down sensor

01110B ALIGN_HOME Align home sensor

01111B ALIGN_DOWN Align down sensor

10000B (P86) BENCHTESTb Unused

10000B (NID) SPLIT_SEN1 Split purge bin position 1

10001B (P86) INPUT17 Unused

10001B (NID) SPLIT_SEN2 Split purge bin position 2

10010B INPUT18 Unused

10101B INPUT19 Unused

10100B NTS1 LVDT1 (or Strain1) output voltage

10101B NTS2 LVDT2 (or Strain2) output voltage

10110B 80H_REF A/D Converter self test value 80H

10111B 00H_REF A/D converter self test value 00H

Data (RCODE4-0)Multiplexer Source

Function

µ

µ

µ

µ

12.8-45 MAY 2003



Processing Multiplexer InputsThe table below describes how the input signals to the multiplexers areprocessed:

COMMUNICATIONS INTERFACEThe Currency Dispenser Control Board provides either an SDC or an RS-232communications interface. That is, the board may be built with one or other ofthese interfaces. An RS-232 diagnostic interface is also provided for debugpurposes only.

SDC InterfaceData connection to the SDC serial bus is provided using one of the SIOchannels in the Intel386 EX processor and RS-485/RS-422 transceivers (sheet 5). The first SIO channel is used to provide transmit and receive signalsfor SDC and the SDC reset signal is used to reset the processor.

The connector for this interface is populated only on the SDC version ofthe Currency Dispenser Control Board.

RS-232 InterfaceThe RS-232 Interface is provided by the first channel of the SIO Unit and anRS-232 transceiver (sheet 5).

The connector for this interface is populated only on the RS-232 version ofthe Currency Dispenser Control Board.

RS-232 Diagnostics InterfaceThe RS-232 Diagnostics Interface is provided by the second channel of the SIOand an RS-232 transceiver. This interface is provided for debug purposes onlyand the associated connector is not normally populated.

Input Signal Description

TSEN1-7 (P86)TSEN1-5 (NID)

The reading obtained when the sensors are clear is saved in memory. The sen-sors are then monitored and the new readings obtained compared with those stored. When a note blocks the sensor, the reading obtained is reduced. The “clear” value stored in memory should be regularly updated to account for small changes due to, for example, build up of dirt, voltage fluctuations and so on.

PICK1-4 Processed in the same way as TSEN.

NTS1-2 The reading obtained relates to the deflection of the LVDT rollers.

INTERLOCK The input is used to determine if the 24 V interlock is open or closed.Reading > 80H indicates interlock closed, 24 V present.Reading <= 80 H indicates interlock open, 24 V disabled.

CLAMP-UP Reading > 40H indicates clamp is in the up position.Reading <= 40H indicates clamp is not in the up position.

CLAMP-DOWN Reading > 40H indicates clamp is in the down position.Reading <= 40H indicates clamp is not in the down position.

CLAMP_MID(NID only)

Reading > 40H indicates clamp is in the mid position.Reading <= 40H indicates clamp is not in the mid position.

ALIGN-HOME Processed as CLAMP_UP.

ALIGN-DOWN Processed as CLAMP_DOWN.

XX_REF Used during A/D converter self test.

BENCHTESTb Used to test the A/D converter by inputting 0 or 1 via jumper selection.

12.8-46MAY 2003



OPERATION OF TRANSPORT SENSOR LEDSIn order to increase the life of the transport sensor LEDs, the LEDs are onlyturned on during a dispenser operation. the signal LEDON (active high) isused to enable the LED drive transistors (sheet 11). The transport sensors willbe in a fully operational state 100 S after the LEDs are turned on. Thetransport sensors will be fully inoperative 100 S after being disabled.

OPERATION OF TSEN5 AND TSEN2 LEDS/PHOTO-SENSORSTransport sensor TSEN5 is the exit sensor and can be affected by sunlight. Toovercome this problem, the associated LED, TLED5 is pulsed with highcurrent to provide high intensity pulses of infra-red well above the ambientlevel coming from the sunlight.

Transport sensor TSEN2 is the transport sensor mounted in the area ofthe clamp mechanism of the currency dispenser. The distance between theLED and sensor is significantly greater than that between the other transportLED/sensor pairs. To overcome this problem, the associated LED, TLED2, ispulsed with high current to provide high intensity pulses of infra-red.

For both LED/photosensor pairs the LED is pulsed as follows:

The photo-sensor circuitry of TSEN5 uses high pass filters to furthernegate ambient light, and a peak detector to provide steady TSEN5 signal andTSEN2 signals (sheet 14).

MAIN TRANSPORT TIMING DISKThe output of the main transport timing disk comparator (MAIN_TDISK) andthe output of the presenter motor timing disk comparator (PRES_TDISK) areboth provided as interrupts to the processor (INT0 and INT1). The number oftiming disk pulses is also counted by processor’s internal timer unit(TMRCLK2). The main timing disk signal (MAIN_TDISK) is multiplexed inthe Decode CPLD (sheet 10) with the output of the presenter timing diskcomparator (PRES_TDISK) (sheet 12). MAIN_TDISK is selected when signalSELECT_TDISK is low. PRES_TDISK is selected when signal SELECT-TDISK is high. Signal SELECT_TDISK is generated by the processor.

STEPPER MOTOR OPERATIONControl is provided to operate three stepper motors (sheet 15) on the p86Currency Dispenser. These are the Presenter. Clamp, and Align motors. Onlyone motor may be operated at any one time. The stepper motors are controlledby the clock (MOTOR_CLOCK), direction (DIR) and enable (EN_PRESb,EN_CLAMPb, EN_ALIGNb) signals from the Intel386EX processor. Thesesignals are encoded in the Motor Control PLD to provide correct signals forthe motor driver ICs.

NOTE: The RS-232 version of the Currency Dispenser Control Board ispopulated to drive the two stepper motors found in 4G currencydispensers.

ON period 250 S +5%/-0%

OFF period 750 S +5%/-0%

µµ

µµ

12.8-47 MAY 2003



Stepper Motor SpeedThe Currency Dispenser stepper motors are driven at the following speeds:

Presenter Motor

� Minimum Speed = 450 Hz� Maximum Speed = 1600 Hz

The presenter motor speed is ramped from minimum to maximum speedin 660 msecs. The speed is incremented by 57.5 Hz every 33 msecs.

Clamp Motor

� Speed = 800 Hz

Align Motor

� Speed = 500 Hz

Stepper Motor CharacteristicsThe presenter and clamp motors are operated in Full Step bipolar drive mode.

In a bipolar drive, the current in each of the two phases of the motor isreversed every second step, and the two phases are driven with a 90O phasedifference. Current sense resistors are included in the ground returns of thestepper motor windings to derive a voltage which is compared to a referencelevel by a voltage comparator. This limits the current in the motor windings.Additionally, a chopper circuit (frequency set to - 46.875 kHz) is included inthe drive to all motors.

The currents supplied to each motor are as follows:

� Presenter Motor - 3.2 A� Clamp Motor - 0.8 A� Align Motor - 0.8 A

NOTE: The current levels flowing through the stepper motor windingsnecessitate a pcb constructed with a separate power ground plane, with aconnection to the logic ground plane at the power connector.

PICK MODULE PRESENT IDENTIFICATIONIn order to determine if one (or more) non-intelligent (standard) pick modulesis connected to the Currency Dispenser, the following steps are taken:

� Select currency cassettes for serial communications, ICS_SELb is set highby writing a 1 to address 0000H, bit 13

� Set pick module identity code S0 and S1, write value address 0000H, bits5 and 6

� Read Intel386 EX processor, port 4, bit 2� if data is high, module is present� if data is low, module is not present.

SECURITY SHUTTER OPERATIONThe P86 Currency Dispenser has a security shutter fitted in front of themodule (at the currency exit) - refer to Chapter 12.3. This shutter is operatedby a motor driven from a separate driver board controlled by the currency

12.8-48MAY 2003



dispenser via the SDC power interface. Sensors mounted on the shutter driverboard detect when the shutter is open and closed. The motor is turned onwhen the signal SHUT_ONb is set low.

The New Interior Dispenser may optionally be fitted with an on-boardshutter opened by a solenoid that operates when signal SHUT_ONb is set low.In addition when signal ENABLE_PULSEb is set low, the solenoid will bepulsed on/off at 180 Hz, with a 50% duty cycle.

The device control firmware is not “aware” of which type of shutter isimplemented.

For both types, the shutter open and closed sensors are read as follows:

If the shutter is locked or open then an interrupt (SHUTTER_INTb) isgenerated.

SPLIT PURGE BINProvision is made on the NID Control Board to control a split purge bin with asolenoid operated movable deflector that diverts bills into either of twosections. This is a possible future development and is not described at thistime.

HARDWARE RESET CONTROLTwo reset control lines enter the control board via the Remote DiagnosticsInterface (RDI). These are as follows:

Watchdog SignalThe signal WATCH_ON from the Watchdog Timer Unit is used to reset theprocessor after a specified period of processor inactivity. It is also used to resetoutput latches and generate a disable signal which is fed to the pick interfaceunits.

Reset Control LinesTwo additional active low reset control lines exist on the Currency DispenserControl Board, these are as follows:

All bidirectional and output signals except TDO are forced into a highimpedance state using the FLTb pin. If this signal is active then an emulator

SHUT_LOCK active (high) Shutter in locked position

SHUT_OPEN active (high) Shutter in open position

Signal Description

RDIRESb When set low holds the Intel 386 EX microprocessor in reset.

RDIRES2b When set low places the outputs of the D-type latches on the data bus into a high impedance state. These devices latch data from the data bus to peripherals (For example, LEDs).

Signal Description

POWER_RESb Generated from the MAXIM691 battery controller IC and set low when the +5 V supply on board falls below 4.7 V. This signal resets the Intel386 EX Micropro-cessor. The data latches are set in a high impedance state.

RESET_INb Set low by control signal from the SDC interface. This signal resets the Intel386 EX Microprocessor. The data latches are set in a high impedance state.

12.8-49 MAY 2003



may be fitted with the processor present.The TRSTb signal resets the TAP controller in the JTAG-compliant Test-

logic unit in the processor. The unit must be reset on power up using theTRSTb signal. this is achieved by connecting the inverted reset signal(RES_CON) to the TRSTb pin.

AC MOTORThe ac motor is used to drive the pick units and is controlled by the CurrencyDispenser Control Board. It is switched on by writing a 0 to bit 15 of the I/Oaddress 0000H and turned off by writing a 1 to this bit.

CONNECTOR ASSIGNMENT

Power InterfaceThe Currency Dispenser Control Board is powered directly from the ATMpower supply via the 16-way right-angled header J1. Provision is made on theconnector to control the motorized shutter interface board. The shutter signalsare as follows:

The pinout of connector J1 is as follows:

Signal Description

SHUT_OPEN High = shutter open

SHUT_LOCK High = shutter locked

SHUT_ONb Low = shutter motor on

+5 V 9 1 GND

+12 V 10 2 GND

-12 V 11 3 GND

+24 V 12 4 GND

GND 13 5 SHUT_LOCK

SHUT_ONb 14 6 GND

GND 15 7 SHUT_OPEN

+24V_INT 16 8 FRAME_GND

12.8-50MAY 2003



SDC InterfaceThe SDC Interface connector (J2) is a 10-way right angle latched header withthe pinout shown below. The SDC primary is located in the core of the ATM.

RS-232 Communications InterfaceThe RS-232 Communications Interface connector (J3) is a 9-way right-angledD-type with the following pinout:

RS-232 Diagnostic InterfaceConnector J19 (P86), J17 (NID), provides the RS-232 diagnostic interface forthe Currency Dispenser Control Board. It is a 10-way vertical header with thefollowing pinout:

N/C 1 2 N/C

DATA_P 3 4 DATA_N

RESET_P 5 6 RESET_N

N/C 7 8 N/C

SIG_REF 9 10 N/C

GND 5 9 RS232_RI0

RS232_DTR0 4 8 RS232_CTS0

RS232_TXD0 3 7 RS232_RTS0

RS232_RXD0 2 6 RS232_DSR0

RS232_CD0 1

RS232_CD1 1 2 RS232_DSR1

RS232_RXD1 3 4 RS232_RTS1

RS232_TXD1 5 6 RS232_CTS1

RS232_DTR1 7 8 RS232_RI1

GND 9 10 N/C

12.8-51 MAY 2003



Transport LEDs and SensorsOn the P86 Control Board two connectors (J8 and J7) provide the interface totransport LEDs and sensors. On the NID board only connector J8 is necessaryand connector J7 is used for the on-board shutter assembly.

Connector J8 carries the signals to transport LEDs and sensors 1 to 5, andalso provides interfaces to the purge bin and ac motor. This connector is a 24-way right-angle header with the following pinout:

Connector J7 on the P86 board provides an interface to transport LEDsand sensors 6 and 7. This is an 8-way right angle header with the followingpinout:

On-Board Shutter Connector J7 on the NID board provides the interface to the on-board shutterassembly solenoid and sensors. This is an 8-way right angle header with thefollowing pinout:

AC_MOTOR_ONb 1 2 +5 V

TSEN1 3 4 T1LED_POS

TSEN1_POS 5 6 T1LED

TSEN2 7 8 T2LED_POS

TSEN2_POS 9 10 T2LED

TSEN3 11 12 T3LED_POS1


TSEN4 15 16 T4LED_POS


TSEN5 19 20 T5LED_POS


GND 23 24 PURGE_INb

TSEN6 1 2 T6LED_POS

TSEN6_POS 3 4 T6LED

TSEN7 5 6 T7LED_POS

TSEN7_POS 7 8 T7LED

GND 1 2 OPEN_LED_POS

GND 3 4 GND

LOCK_LED_POS 5 6 SHUT_LOCK

SHUT_OPEN 7 8 GND

12.8-52MAY 2003



Pick ModulesConnector J4 provides the interface to the currency dispenser pick modules. Itis a 40-way right-angle latched header connector with the following pinout:

Note Thickness Sensor / LVDTThe Note Thickness sensor (NTS) or LVDT is connected to 10-way right angledlatch header connector J9. The pinout is as follows:

Stepper MotorsConnector J13 provides the interface to the three stepper motors used in thecurrency dispenser. This is a 12-way right-angled header with the followingpinout:

CAS_ID1b 1 2 GND

CAS_ID2b 3 4 GND

CAS_ID3b 5 6 GND

CAS_ID4b 7 8 GND

CAS_TEMPb 9 10 GND

CASLOWb 11 12 GND

(No connection on NID) GULPb 13 14 LEDON_PICK

GND 15 16 GND

S0 17 18 S1

DISABLEb 19 20 COILENb

PICK 21 22 PSEN1

PSEN2 23 24 PSEN3

PSEN4 25 26 PICK_TXD

PICK_RXD 27 28 GND

GND 29 30 +12 V

+5 V 31 32 +5 V

GND 33 34 GND

GND 35 36 GND

+24 V 37 38 +24 V

+24 V 39 40 +24 V

+5 V 1 2 GND

STRAIN_REF 3 4 NTS_1

NTS_2 5 6 NULL_NTS

NULL_OK 7 8 N/C

LVDT_GAIN_SELb 9 10 N/C

PRES_A_POS 7 1 PRES_B_POS

PRES_C_POS 8 2 PRES_D_POS

CLAMP_A_POS 9 3 CLAMP_B_POS

CLAMP_C_POS 10 4 CLAMP_D_POS

ALIGN_A_POS 11 5 ALIGN_B_POS

ALIGN_C_POS 12 6 ALIGN_D_POS

12.8-53 MAY 2003



RDI InterfaceThe RDI interface is provided by 20-way vertical header connector J12 withthe following pinout:

Intelligent Cassette Interface10-way right-angle header connector J11 provides the interface to theintelligent cassette module. The connector has the following pinout:

Universal Serial Bus (USB) InterfaceThe P86 board has a 26-way vertical header connector J10 which provides aUSB interface. This connector is not on the NID board. The connector has thefollowing pinout:

+5 V 1 2 RDIRESb

SW0 3 4 RDIRES2b

SW1 5 6 LED1

SW2 7 8 LED2

SW3 9 10 N/C

SW4 11 12 LED3

SW5 13 14 LED4

SW6 15 16 PICK_RXD

SW7 17 18 TXD

GND 19 20 GND

+24 V 1 2 +24 V

GND 3 4 GND

+5 V 5 6 GND

ICS_TXD 7 8 ICS_RXD

GND 9 10 N/C

D0 1 2 BLEb

D1 3 4 A1

D2 5 6 A2

D3 7 8 A3

D4 9 10 A4

D5 11 12 +5 V

D6 13 14 +5 V

D7 15 16 +5 V

EN_USBb 17 18 GND

RDb 19 20 GND

WRb 21 22 GND

USB_INTb 23 24 GND

RES_CONb 25 26 GND

12.8-54MAY 2003



Stepper Motor Sensors4-way right-angle header J5 and 24-way right angle header J6 provide theinterface to the stepper motor sensors. The connector pinouts are as follows:

J5 Pinout

J6 Pinout

JTAG InterfaceConnector J15 provides the JTAG interface to the Intel386 EX microprocessorand CPLDs. This is a 10-way vertical header connector with the followingpinout:

Split Purge Bin InterfaceConnector J10 on the NID board provides the interface to the split purge bin (futuredevelopment).

P86 Pinout NID Pinout

ALIGN_DOWN_LED 1 CLAMP_MID_LED

GND 2 GND

+5V_ALIGN_DOWN 3 +5V_MID_SEN

ALIGN_DOWN 4 CLAMP_MID

CLAMP_UP_LED 1 2 ALIGN_LED

GND 3 4 GND

+5V_CLAMP_UP 5 6 +5V_ALIGN_HOME

CLAMP_UP 7 8 ALIGN_HOME

CLAMP_DOWN_LED 9 10 PRES_TD_LED

GND 11 12 GND

+5V_CLAMP_DOWN 13 14 +5V_PRES_TDISK

CLAMP_DOWN 15 16 PRES_TDISK

CONF1 17 18 MAIN_TD_LED

GND 19 20 GND

CONF2 21 22 +5V_MAIN_TDISK

GND 23 24 MAIN_TDISK

+5V 1 2 TCK

GND 3 4 TDI

GND 5 6 TDO_2

GND 7 8 TMS

N/C 9 10 TRSTb

12.8-55 MAY 2003



SINGLE PICK INTERFACE BOARD

PERSONAS 86 CURRENCY DISPENSERThe single pick modules used on the early Personas 86 Currency Dispensersare the same as those used on the 56XX Enhanced Currency Dispenser anduse the same single pick interface board. The description of this board appearsin Chapter 12.6 of this manual and is not repeated here.

NOTE: The GULP- and TEMP1 signals that may be generated by the 56XXpick module are still passed via Aria pick modules to the P86 dispensercontrol board, where they are recognized and acted upon.

Later P86 dispensers use the Aria single pick module described inChapter 12.9 of this manual.

NEW INTERIOR DISPENSER AND P87 DISPENSERSingle pick modules used on the NID and P87 dispenser are all of the Ariatype which uses the same single pick interface board as 56XX pick modules.Aria pick modules and interface boards are described in Chapter 12.9 of thismanual.

56XX type pick modules can also be fitted to both dispensers, however, inthis case, the GULP- and TEMP1 signals will have no effect on dispenseroperation because these signals are not used by the NID control board.

DOUBLE PICK INTERFACE BOARDThe Aria double pick module is used on P86, P87, and the NID. The DoublePick Interface board in the Aria double pick module is the same board as thatused in the 56XX Enhanced Currency Dispenser. The board acts as aninterface between the actuators and sensors in the Currency DispenserDouble Pick Module and the Currency Dispenser Control Board. Aria pickmodules and interface boards are described in Chapter 12.9 of this manual.

12.8-56MAY 2003



TRANSPORT AND TIMING SENSORS AND LEDSInfra-red radiation detecting sensors are used throughout the dispenser todetect the movement of currency, the movement of mechanical assemblies, andto produce timing pulses. The sensors consist of an infra-red emitting LEDtransmitting across a gap to a phototransistor detector. In the presentertiming, note clamp up, mid, and down sensors, and the bill align up sensor, theLED and phototransistor are housed in one U-shaped plastic assembly. In thetransport sensors, the phototransistors and LEDs are in separate assemblieswired into the harness and fastened above and below the transport. Most ofthe transport sensors and LEDs operate in the same way and have identicalcircuits.

All sensor power supplies are brought to the sensor assemblies from thecontrol board or the pick interface board via the electrical harness. Signalsfrom the sensors return to these boards via the harness. Refer to the section“Internal Cables” for diagrams of the connections to the sensors.

Sensor signals are passed to the control board for processing. Theiranalogue voltage value is converted to a digital value and compared to areference clear value held in memory.

LINEAR VARIABLE DISPLACEMENT TRANSDUCER (LVDT)

The LVDT multiple bill detector is capable of detecting single, double andtriple bills, folded, taped, overlapping bills (drag-outs), and soiled bills. TheLVDT assembly is carried on a bracket fastened between the side frames ofthe presenter.

Two metal wheels are attached to plastic blocks mounted on flat metalsprings. The springs push the wheels down so that they bear on the top ofwheels of the same diameter fastened to a gear driven shaft in the transport.Bills passing between the two sets of wheels push the LVDT wheels upwards.This movement is transmitted to ferrite cores attached to the plastic blocks.These cores pass through holes in the centre of coils printed on the LVDT pcband the coils convert the core movement into a voltage output. As a bill passesbetween the rollers the voltages vary according to the thickness of the bill. Ananalogue to digital converter transforms the levels obtained into digitalinformation.

12.8-57 MAY 2003



Before bills are picked at the start of a dispense operation a samplereading is made of the roller movement for two complete revolutions of theLVDT wheels. This is equivalent to one bill pitch (approximately 179.8 mm).

Any movement is due to the eccentricity of the rollers and dirtaccumulation on the roller surfaces. A voltage reading is taken on eachinterrupt from the main timing disk. The LVDT coils are read alternately. Themain timing disk output also determines when the revolutions have beenperformed. The overall sample reading is obtained by integrating the varyingvoltage as shown in the following section. This reading is stored by thedispenser microprocessor. Bills are then picked.

A sudden rise in the monitored voltage waveform from the LVDT showsthat a bill has arrived at the rollers and starts a “picked bill” reading. Againthe varying voltage resulting from the roller deflection is integrated for onebill pitch. This reading, with a bill present, is stored, and the sample readingtaken earlier is subtracted leaving a reading which represents the cross-sectional area (CSA) of the bill.

The reading for CSA obtained is compared to a table representing single,double, and triple bills. An example table for $10 test bills is shown below.

The table provides distinct bands for each type of bill and has safetymargins between each type to eliminate the danger of passing a double as asingle. The sensing rollers are designed to perform one complete revolution foreach pick operation. Because a sample reading is taken at the start of eachdispense, dirt build up on the rollers does not affect the accuracy of thedetection system.

Number of Bills Nominal Reading (Hex) Reading Band (Hex)

Single 61 4D to 74

Double C2 B0 to EC

Triple 123 120 to 168

12.8-58MAY 2003



Bill Detection Voltage WaveformsThe following diagrams show examples of the voltage waveforms obtained fornormal and faulty pick conditions. The integration period is from t0 to t1 (onebill pitch). Voltages given are approximate only.

Initial Sample

The initial sample is made without bills passing and produces a signal similarto a sine wave with a peak to peak value of approximately 0.5 V.

Single Bill

A single bill lifts the waveform by about 0.5 V to 1.0 V. The bill cross sectionalarea is found by subtracting the initial sample from the sample with theraised waveform.

12.8-59 MAY 2003



Folded Single Bill

A folded single bill produces a stepped shape on top of the original waveform.

Double Bill

A double bill lifts the waveform by 1 V as shown above.

Drag Out

A drag out of two bills would produce the stepped shape shown. The highestpoint being where the bills overlap.

12.8-60MAY 2003



FIRMWARE DESCRIPTIONThe following description of the firmware is not complete but introduces onlythe topics thought necessary for an understanding of dispenser operation.

The P86 Currency Dispenser Device Firmware provides device control,including full error recovery procedures, for the NCR Personas 86 CurrencyDispenser, the Personas 87 Currency Dispenser, and the New InteriorDispenser in the SDC peripheral environment.

The firmware interface provides dispensing of up to four differentcurrency denominations with a single dispenser and up to eightdenominations with dual dispensers. It accepts, executes, and returns statusinformation in response to device control commands from the next levelprocess.

The firmware operates under control of the VxWorks real time kernel bysoliciting commands from the SDC Secondary software and sending solicitedand unsolicited responses to the SDC secondary for transmission to the hostsystem.

The P86 Currency Dispenser firmware will operate as a dualimplementation module, that is, it can be a PROM based, or a ProgrammableSerial Distributed Control (SDC) secondary based peripheral. The mode ofoperation is determined at run time. The firmware is PROM based by default,but it will accept a new driver on receiving a Write Module Memory command.This allows enhancements to be made to the device control firmware.

The P86 Currency Dispenser firmware can be configured as one of up toeight dispensers in the operational environment. The purpose of this is toallow up to eight dispensers to be present in a self-service terminal.

The dispenser firmware is plug compatible with previous releases of theSDC 56XX Currency Dispenser firmware; there are no new T_CODE,M_STATUS, SOH modules or message IDs. Some additional M_DATA valueshave been added to indicate faults within new dispenser mechanisms.

SDC Link

SDC Communications Firmware

Currency Dispenser Service Dispenser TI Service

Command/ResponseCommand/Response

Execution Main Task Execution TI Task

Bill Map Interrupt Server

Dispenser Control Firmware

12.8-61 MAY 2003



The SDC Currency Dispenser Device firmware has eight interfaces:

� Peripheral Control Interface� SDC Interfaces� Host System Interface� Device Control Interface� Intelligent Containers Interface� Tamper Indicate Service� Hardware Interface� Node Control Application Interface.

PERIPHERAL CONTROL INTERFACEThe peripheral control interface allows initialization of the currency dispensercontrol hardware to be carried out at module reset/power up. It supports thereporting of the hardware environment to the host system by interrogatingthe switch pack for configuration information.

Diagnostics Switch Pack (P86 and NID Currency Dispenser Control Boards)

SDC Command Switch PackThe SDC Command switch pack on the currency dispenser control boardselects the mode of operation of the board as defined below:

NOTE: 0 = Switch OFF/OPEN, 1 = Switch ON/CLOSED, X = don’t care.Switch 8 (SW8) on the switchpack corresponds to the most significant bit.

Module Class VariantIn normal mode (SW8=0, SW7=0) the switches SW6 to SW4 are used to definethe module class variant. There is only one module class variant for the

Mode SW8 SW7 SW6 SW5 SW4 SW3 SW2 SW1

Normal 0 0 X X X X X X

Burn-in/ Replica 0 1 X X X X X X

Level 0 Diagnostics 1 X X X X X X X

12.8-62MAY 2003



dispenser and so the switches should be set to zero. The switch settings arenot checked by the firmware.

Link AddressThe P86 dispenser firmware can be configured as one of up to eight dispensersin the operational environment. In normal and burn-in/replica mode, switchesSW3 to SW1 are used to select the link address where the currency dispenserresides in the SDC system (normal link address = 9). Switches SW6 to SW4again select the currency dispenser type. Link addresses range from 64 to 71.

Level 0 Diagnostics ModeLevel 0 diagnostics mode is selected by SW8 set to 1. Tests for the SDC nodeon the control board are described in Chapter 2.3.

Default SettingThe default switch settings selected on the switch pack for shipping should bethe Normal Mode, with all switches SW1 to SW3 set to 0.

SDC INTERFACES

SDC Secondary Communications InterfaceAll communication with the host system takes place across the SDC link. Thisprovides the facility to receive commands from the host and transmit solicitedand unsolicited responses to the host.

SDC NVRAM InterfaceThe SDC secondary RAM interface firmware (NVRAM I/F) provides aconsistent interface between all SDC secondary nodes and the residentNVRAM and to firmware responsible for state of health (SOH). The NVRAM I/F is further divided into two main functional interfaces, the system managerinterface and the peripheral firmware interface.

System Manager InterfaceThe system manager interface is the part of the SDC secondary interfacewhich provides the following status information on the SDC secondary node:

� Summarized module SOH� Component SOH� Secondary tally/tally threshold information/update� Secondary module/component history� SOH state change information.

SW3 SW2 SW1 Link Address Dispenser Service Names

Normal (Burn-in)

0 0 0 9 (64) CURRENCY_DISPENSER_01, DISP_TI_SERVICE_01



: : : : to


12.8-63 MAY 2003



Peripheral Firmware InterfaceThe peripheral firmware interface allows the peripheral firmware access tothe control board NVRAM and provides the following facilities:

� Tally update and thresholding� State of health access� NVRAM initialization.

The SDC NVRAM provides nine procedures for use by the peripheralfirmware to access that area of NVRAM used to store module statusinformation.

The procedures are as follows:

� Initialize NVRAM� Update count� Reset count� Report count� SOH update� SOH report� Add to history area� System escape.

A response is received to each of these procedures, indicating either thatthe command has been actioned successfully or that the NVRAM area for thismodule ID does not exist.

HOST SYSTEM INTERFACEThe host system interface allows the host system to send commands to thecurrency dispenser device firmware service. The currency dispenser devicefirmware service responds with transaction maintenance and tallyinformation.

The tally information returned with every solicited or unsolicited responsehas the format TALLY_NUMBER, TALLY_INCREMENT_VALUE. Only thevalues of those tallies which are non zero are returned. Once this informationhas been sent by the currency dispenser device firmware, all the transactiontallies are zeroed.

DEVICE CONTROL INTERFACEThe currency dispenser device firmware is in two parts: the Commandfirmware and the Execution firmware. The device control interface allows thecurrency dispenser device command firmware to control the operations of thedispenser via the execution firmware. It allows the command firmware toissue commands to, and receive responses from, the execution firmware.

INTELLIGENT CONTAINERS INTERFACEThe intelligent containers interface allows the firmware to interrogate theintelligent container’s on-module NVRAM, to obtain the module’s State OfHealth and cash management information.

TAMPER INDICATE SERVICEThe tamper indicate service responds to the dispenser device firmware withcontainer information when any container is removed or inserted.

12.8-64MAY 2003



HARDWARE INTERFACEThe hardware interface provides control and status information for thecurrency dispenser via memory mapped I/O.

NODE CONTROL APPLICATION (NCA) INTERFACEThis interface allows the currency dispenser to report the services it supportsto the NCA.

FIRMWARE COMMANDSThe P86 currency dispenser device firmware is designed to be fully compatiblewith the 5084 currency dispenser so that applications can be fully migrated byadding migration layers. 5070 and 5081 applications cannot be migratedwithout source code changes since the T_CODES returned for theseapplications are incompatible with the 5084 and 56XX. In addition the 56XXdevice firmware supports an intelligent application. The intelligentapplication has commands to increase the functions of the dispenser. Itmonitors the dispenser, reporting via the NVRAM interface and it providescash management when intelligent cassettes are installed.

I/O CommandsThe device firmware controls the delivery of bills from the currency cassettesto the cardholder. This is a two stage operation consisting of picking bills fromthe selected currency cassettes and stacking them in the currency handlingmechanism (STACK command), then presenting them to the cardholder(PRESENT command). Bills may be cleared from the currency handlingmechanism into the purged bills area by using the CLEAR orCHECK_IF_BILLS_LEFT commands. Alternatively, bills can be delivered tothe cardholder using the DISPENSE command which stacks and thenpresents bills as a one stage operation. Once DISPENSE is initiated, thetransaction can not be voided.

NOTE: The maximum number of bills that can be stacked in one stack ordispense operation is 40. The valid range is 1 - 40 and, when not given, themaximum value will default to 40.

The following table describes the I/O commands that give compatibilitywith the 5084 dispenser.

Command Purpose

STACK Picks bills and stacks them in currency handler.

PRESENT Presents bills to cardholder.

CLEAR Sends bills from currency handler to purge bin.

DISPENSE Picks bills and presents them to cardholder in one operation.

SELF_TEST Tests the operation of the dispenser.

RETURN_CASSETTE_ STATUS Determines the cassette types present and the state (full, low, empty, or fatal) of the cassettes and purge bin.

SET_BILL_SIZES Permits dynamic configuration of the bill width parameter for each cassette type.

READ_DISPENSE_ COUNTS Permits the next level process to access the “bills dispensed to the cardholder during the last dispense operation” counts maintained by the firmware.

CLEAR_DISPENSE_ COUNTS Resets the counts of bills dispensed during the last transac-tion to zero.

12.8-65 MAY 2003



Commands which provide the enhanced functions of the 56XX currencydispenser are described in the following table:

Error recovery is performed on all I/O commands.

Diagnostic CommandsSeveral diagnostic commands are provided. The commands, DIAG_CLEAR,DIAG_DISPENSE, DIAG_STACK, DIAG_PRESENT, DIAG_SELF_TEST, andDIAG_EXIT_SHUTTER_TEST are similar to the I/O commands CLEAR,DISPENSE, STACK, PRESENT, SELF_TEST, and EXIT_SHUTTER_TEST

SET_BILL_ SINGULARITIES Permits the next level process to configure the bill singulari-ties for each cassette type to enable multiple bill detection. (Replaces the SET_BILL_OPACITIES command of the 5084).

SET_BILL_ PRESENTATION_ORDER Permits the next level process to configure the order in which dispensed bills are stacked for presentation to the cardholder.

READ_CONFIGURED_ PARAME-TERS

Allows the next level process to read back the bill width parameters, bill singularities and bill presentation order cur-rently configured.

REQUEST_ AUTHORIZATION_ MODEAUTHORIZED_DISK_CHECK

These two commands are provided to achieve compatibility with the 5084 dispenser. The commands always respond with a status of NORMAL security.

RESET Provided for compatibility with the 5084.

Command Purpose

RETRACT_BILLS Drives the bills back from the present position to the purge bin or just to the stack position (half retract). Used if the cardholder fails to remove the bills during a timeout set by the application.

READ_VIRTUAL_ CASSETTE_TYPES Permits the next level process to find the current relation-ship of virtual to physical cassette types stored by the device.

LEARN_BILL_ PARAMETERS Makes it possible to learn the bill width and singularity parameters for a particular cassette type.

EXIT_SHUTTER_ TEST Makes it possible to test the exit shutter.

DISABLE_CASSETTE_ POSITION Prevents the dispenser attempting to pick from one or more specified cassette positions.

CHECK_IF_BILLS_LEFT Determines if bills have been left in the transport from a pre-vious command. Performs the same operations as the CLEAR command except that the transaction code indicates if bills were seen entering the purge bin. The CHECK_IF_BILLS_LEFT command is used after a DIS-PENSE or PRESENT that resulted in an UNKNOWN PRESENT condition.

ENABLE_CASSETTE_ POSITION Enables cassette positions previously disabled by the DISABLE_ CASSETTE_POSITION command.

ENABLE_EXTENDED_CASSETTE_ID Enables the firmware to recognise the extended cassette types 5, 6, and 7.

SET_VIRTUAL_RELATIONSHIP Allows the virtual to physical relationship of cassette types to be set.

DISABLE_EXTENDED_CASSETTE_ID

Disables recognition of extended cassette types 5, 6, and 7.

REPORT_EXTENDED_CASSETTES Reports if the extended cassette types 5, 6, and 7, have been enabled.

Command Purpose

12.8-66MAY 2003



respectively, except that no error recovery is performed. TheREPORT_TALLY_MNEMONICS command permits the next level process togain access to the tally mnemonics of the transaction tallies for the currencydispenser.

In addition, further diagnostic commands are provided to permit faultdiagnosis to a lower level. These commands are:

� MAIN_MOTOR_TEST� PRESENTER_BILL_MOTOR_TEST� SENSOR_TEST� PRESENTER_CLAMP_TEST� PICK_VALVE_TEST.

After each of the above diagnostic tests the controlling program shouldsend a CLEAR command to clear any currency from the dispenser.

The RESET command is provided to allow initialization of the firmware.

Dispense Enable SwitchThe position of the dispense enable switch, on the dispenser control board, canbe read with the SENSOR_TEST command. This allows the next level processto ensure that diagnostic dispense operations can only be performed byauthorized personnel, by determining that the switch has been operated afterentry to diagnostics.

Tamper Indicating CommandsThe tamper indicate (TI) service permits an application to receive informationon the removal or insertion of containers by sending unsolicited responses onthese events. This service is initially disabled. The RESET commandinitializes the TI firmware and disables TI reporting.

TI reporting is enabled by the ENABLE_TI_REPORTING COMMAND,and disabled by the DISABLE_TI_REPORTING command. The current stateof TI reporting is found by issuing a READ_TI_STATUS command.

POWER-UP/SYSTEM RESET INITIALIZATION

Firmware InitializationThe RESET message can be sent at any time and is provided for migrationpurposes only.

When the currency dispenser has been out of service due to a faultcondition then, following service of the device, the State Of Health for thedevice must be reset.

It is necessary to configure the bill widths and bill singularities usingSET_BILL_WIDTHS and SET_BILL_SINGULARITIES commands oninstallation and when new bill types are introduced into the dispenser. If thisis not done then the bill width values are set to the default (66mm) and thesingularity is set to 0FFH. An attempt to stack bills will result in anM_STATUS of PARAMS_NOT_CONFIGURED.

Bill Width and Singularity LearningThe LEARN_BILL_PARAMETERS command enables new bills to becalibrated for width and singularity.

12.8-67 MAY 2003



Device InitializationThe CLEAR or CHECK_IF_BILLS_LEFT I/O commands puts the dispenserinto a known state where the transport is clear of currency and in a readystate to accept further I/O commands. A CLEAR, DIAG_CLEAR, orCHECK_IF_BILLS_LEFT command must be issued after every power-up andwhen the dispenser is returned to service after a fault condition is corrected.

VIRTUAL CASSETTE TYPESThe following terms apply to this section:

The concept of a virtual cassette type is introduced to allow a simpleapplication interface for intelligent cassettes and cassettes with extendedcassette IDs. this provides a range of cassette types from 1 - 255 instead ofsimply 1 - 4.

The application sends commands specifying the number of bills to stackfrom each virtual cassette type and receives response status information(severity, RS_DATA, RC_DATA) relating to these virtual cassette types. Atranslation from virtual to physical cassette type is performed within thecurrency dispenser device software, thus enabling many different cassettetypes to be handled. The virtual to physical cassette type relationship is set upby the application, through parameters in the command data of all bill pickingcommands. This relationship remains set within the dispenser until anotherbill picking command is successfully actioned.

While bills are in the transport or at the present position, the virtual tophysical relationship can not be changed. This makes sure that when thesebills are taken by the cardholder or put into the purge bin that the responseinformation uses the same relationship as when the bills were picked.

The current virtual to physical relationship is stored through a power-down and is read by the application on power-up before a CLEAR command isissued. The READ_VIRTUAL_CASSETTE_TYPES command achieves this.

Virtual cassette types 1 to 4 map on to physical cassette types 1 to 4. Theapplication can use the RETURN_CASSETTE_STATUS command todetermine the physical cassette types installed after replenishment or power-up to set up the virtual type command data. The response data fields S_DATA,RS_DATA, and RC-DATA always return virtual cassette based information tothe application.

BILL SINGULARITYThe term “singularity” describes the parameters used by dispensers torecognize a single bill. Because the P86 currency dispenser uses the LVDT todetermine whether the picked bill is single, singularity is a measure of thecross-sectional area of the bill. (Refer to the description of the LVDT in thesection “Electrical Description.”)

The bill singularity values are configured through commands and are heldin the processor’s NVRAM on the P86 Control Board. The P86 dispenser

Physical Cassette Refers to the type of cassette defined by the setting of magnets on the side of the cassette. Once set, this is fixed, and will be the same wherever the cas-sette is used.

Virtual Cassette Refers to one of four fields in a command/response to/from the dispenser firmware. Each virtual cassette type must be mapped onto a physical cas-sette type. This mapping is set in various commands to the dispenser.

12.8-68MAY 2003



firmware uses the bill size parameters to verify bill width of the currencybeing stacked. If, on power-up or system reset, the parameters in theexecution processor’s NVRAM are found to be corrupted, then, bill widths areset to 66mm (U.S. dollar size) and the singularities are set to 0FFH. These canbe set at any time using the SET_BILL_SIZES andSET_BILL_SINGULARITIES commands.

The singularity thresholds are kept for each cassette type. These arecompared with the singularities measured by the LVDT to determine whethera bill is single, multiple, folded, or torn. This is used for invalid bill detectionand rejection.

LVDT (SINGULARITY DETECTION) CIRCUIT SELF CALIBRATIONEach dispenser maintains an LVDT circuit compensation factor in NVRAM toprovide accurate calibration of the LVDT circuit. This factor is calculated andadjusted by the firmware at run-time as bills are picked, thus providingdynamic self calibration. On initial installation of a dispenser or when thecontrol board NVRAM is re-initialized, the compensation factor is set to 80H,representing a nominal value of 1.

As bills are picked from each cassette, the average of the actual good billsingularities will be measured across between 255 and 295 bills, dependingupon the number of bill picked during the last operation. The average is thendivided by the reference singularity of the bills being picked, to generate anew compensation value. This is not done during the commandLEARN_BILL_PARAMETERS.

The compensation factor is stored as a byte in NVRAM with an initialvalue of 80H. Adjustment will be limited to 25% (that is, 60H to 0A0H). Thisvalue is returned in the Diagnostic Sensor Test response message.

Bill singularity is determined by comparing the actual singularitymultiplied by the compensation factor, to the reference singularity value forthe bill.

NOTE: 1. Although rejection of bills is always guaranteed, until at least 255bills have been dispensed, multiple bills may not be accurately counted.

NOTE: 2. Bill singularity learning should not be attempted on a dispenserwhich has not had time to adjust its compensation factor, as incorrectresults will be obtained.

NOTE: 3. The bill singularity parameters for the dispenser will be the sameas for the SDC 56XX Dispenser for the same type of notes.

BILL PRESENTATION ORDERBill presentation order parameters are held in firmware. The cassette type“bill presentation order” specifies the order in which bills are stacked to bepresented to the cardholder. This is completely configurable, allowing, forinstance, the largest (or highest denomination) bills to be at the bottom of thebundle presented to the cardholder and the smallest (or lowest denomination)bills to the top.

The default “bill presentation order” for the 56XX enhanced currencydispenser is:

� Top of bundle - highest cassette type bills

±

12.8-69 MAY 2003



� Second in bundle - second highest cassette type bills� Third in bundle - third highest cassette type bills� Bottom of bundle - lowest cassette type bills.

The recommended maximum number of bills in a stack is 40. In mostcountries the dispenser firmware is set to this limit.

CASSETTE IDENTIFICATIONCassettes of any type can be placed in any pick module. The dispenseridentifies each cassette by the interaction of magnets on its side with four reedswitches on each pick module.

Cassette types are identified in the following way:

When a cassette is inserted into the dispenser a two minute timer isstarted. If the magnet configuration changes to denote a new or invalidcassette type during that period, and remains in that state for more than a 1/2second, this new type is accepted for the cassette. Once the two minute timerhas expired, the current state of the inserted cassette is fixed until it isphysically removed. The removal of a cassette before the two minute timer hasexpired will override the timer.

More than one cassette of a particular type can be installed. The dispensertreats all cassettes with the same type as one logical cassette. Selection orderis from the uppermost pick module downwards. For example, assuming thefollowing configuration:

A STACK request from cassette type #1 causes bills to be picked from thecassette in the uppermost pick module until it is out of bills or a pick failureoccurs then picking commences from the cassette type #1 in the third pickmodule. Low media is not flagged until all cassettes of the same type areindicating low media.

<- Front Of Cassette Reed Switches Rear Of Cassette ->(door end) S1 S2 S3 S4 (handle end)

0 0 1 1 Cassette type 10 1 1 0 Cassette type 20 1 0 1 Cassette type 30 0 0 0 Cassette type 4

Extended cassette types are identified in the following way:1 0 0 1 Cassette type 51 0 1 0 Cassette type 61 1 0 0 Cassette type 7

Magnet present (switch contacts made) = 0Magnet absent (switch contacts open) = 1Extended cassette types are not recognized until the ENABLE-EXTENDED_CASSETTE_ID command has been successfully performed.Switches S2, S3, S4, show Cassette Type

Pick Module Cassette TypeTop #1

Second #3Third #1

Bottom #2

12.8-70MAY 2003



INTELLIGENT CASSETTE SECURITY (ICS)An ICS Control Module alarms board may be fitted to provide additionalcassette security. This alarms board is used in conjunction with ink cartridgesattached to the currency cassettes. If the correct handling procedures are notfollowed, the cash within all the cassettes will have ink injected into it and berendered useless. The aim is to discourage theft of the cassettes.

The current implementation is a basic system that simply monitors for thealarm line being set. Implementation of an intelligent cash security system isa possible future development.

There are two levels for intelligent cash security, level 0 and level 1.

LEVEL 0ICS Level 0 involves hardware only, a latching mechanism is attached to thecassette to increase its security.

LEVEL 1With ICS Level 1 an alarms board is connected to the dispenser control boardvia the intelligent cassette connector J11. This switches the signal on the TXDline straight through to the RXD line during normal operation. Where analarm state is detected, the RXD line will be held low. At the start of executionof any command that drives the motors (stack, present, clear, purge, motortest, pick valve test, bill learn, bill present), the state of the alarms board ischecked. This is done by setting TXD high and checking that RXD is high,then setting TXD low and checking that RXD is low. If either of theseconditions is not true, an M_STATUS of 33 (pick interface communicationsfailure) will be reported in the solicited response. The SOH for all cassettesand the purge bin will then be set to Removed.

NOTE: In normal mode, to operate with the firmware that services ICSmode, a turnaround plug must be fitted to the cassette connector. This hasthe TXD and RXD pins (7 and 8) connected together to ensure that thealarm state is never reported.

The alarm state can only be cleared in the hardware with a full power offand on.

FIRMWARE MAPBills are tracked throughout the transport by the execution firmware, whichmonitors the sensors and maintains a map of the position of bills. In this waybill jams and mispicks can be pinpointed and appropriate error recoverytaken. Error recovery is performed on faults detected during the STACKcommand.

12.8-71 MAY 2003



ERROR RECOVERYThe firmware provides automatic error recovery on all I/O commands andlimited recovery on some diagnostic commands. Diagnostic recovery is limitedto the following:

� Retrying DIAG_STACK and DIAG_DISPENSE up to four times when billverification errors occur.

� Performing retries on all internal communications failures for all com-mands. Retries for communications failures are performed up to threetimes and, if they are unsuccessful a comms fail is reported.

The presenter and main transports in the dispenser are monitored bytiming wheels. As either transport is driven, its timing wheel rotates at thesame speed and generates interrupts at equidistant intervals. This facility isused by the transport and bill mapping. On receipt of an interrupt, the currentposition of the bills in the transport is compared with the expected position. Inthis way, the map monitors the movement of bills in the transport as well asdetecting sensor faults, bill jams, and timing wheel faults. This can help in theevaluation of the success of error recovery procedures.

In addition, the main transport includes the LVDT to detect any bad billsand the main transport map helps keep count of any detected bad bills.

Error ReportingErrors are reported in two ways:

� Via NVRAM interface� Via SDC NCA interface.

NVRAM InterfaceThe currency dispenser has up to 14 logical sub-modules, each of which has anassociated area of NVRAM on the control board containing SOH modulestatus information. These sub-modules are:

� Control board (also provides central logging and history files)� Pick module 1 (top)� Pick module 2� Pick module 3� Pick module 4 (bottom)� Standard cassette position 1 (top)� Standard cassette position 2� Standard cassette position 3� Standard cassette position 4 (bottom)� Standard purge bin (purged bills container)� Presenter transport� Exit shutter� Suction cups� System (required by node control application).

The sub-modules can have one of three architectures:

� module with its own personal NVRAM� module using non-personal NVRAM� module with no NVRAM.

After any firmware command is performed, any change in the SOH of any

12.8-72MAY 2003



of the sub-modules is reported by the UPDATE_STATE_OF_HEALTHcommand. This command allows data to be sent describing the cause of thefault for the particular sub-module.

Tallies are maintained for the currency dispenser to indicate how oftenvarious components have been used. These tallies are updated by thecommand firmware, via the NVRAM interface.

Thresholds are held for some of these tallies so that when a tally reaches acertain value, the response to the command firmware from the NVRAMinterface indicates that the threshold for that tally has been met. The SOH forthe relevant sub-module is then updated.

SDC Secondary Communications InterfaceAny errors found can be reported through the maintenance and severity fieldsin the responses to commands and in unsolicited response messages from thedevice driver interface.

Error Recovery ProceduresThis section describes the error recovery procedures for various faults.

Sensor Clear When It Should Be BlockedAll transport sensors are tested statically before bill movement is attempted.If any sensor has failed clear then this will be reported as a sensor fault and adispense is not attempted. When bill movement is attempted the sensors aremonitored to check that bills reach them within defined times. If a sensor failsto detect bills when expected then a bill jam is reported indicating that thesensor failed to go blocked. Error recovery consists of clearing the transport ofbills except in a present operation where the fault is at the exit sensor. In thiscase the present operation will be completed because it is too late to clear thebills (unknown present status is reported). If this fault persists after twofurther consecutive dispenser operations then a fatal condition will bereported.

Sensor Blocked When It Should Be ClearIf a sensor on one of the pick modules fails to clear, then a bill jam is reported.The state of health data indicates which sensor needs to be inspected.

Overfill is detected if the purge bin overfill sensor fails to clear.If any presenter transport sensor is blocked at the start of a PRESENT,

the bills are purged.

NOTE: The error condition where a bill is seen at a pick sensor when no billshould be seen there, is covered by the error recovery defined in thesection “Pick Sensor Fail Clear and Invalid Pick Interrupt.”

Presenter Clamp or Clamp Sensor FailureIf the presenter clamp fails, two presenter clamp test operations areperformed. If either succeeds, the operation continues, otherwise it stops.

Bill Alignment Mechanism or Bill Alignment Sensor FailureIf the bill alignment mechanism fails, two bill alignment test operations areperformed. If this succeeds, the operation will continue, otherwise it will stop.

12.8-73 MAY 2003



Container Not InstalledIf during STACK, LEARN_BILL_PARAMETERS, DISPENSE,DIAG_DISPENSE, or DIAG_STACK, a cassette to be picked from is notinstalled, the operation is rejected with a status of cassette not installed. Ifduring STACK, PRESENT, DISPENSE, SELF_TEST, DIAG_DISPENSE,DIAG_SELF_TEST, LEARN_BILL_PARAMETERS, DIAG_STACK,DIAG_PRESENT, the purge bin is not installed, the command is rejected witha status of purge bin not installed.

An attempt is made to clear any bills in the transport to the purge bin.

Cassette EmptyIf more than one cassette of the same type is installed, an attempt is made todispense from the other cassettes when one becomes empty or unusable. Allcassettes of the same type are picked until each one is empty before “emptycassette” is reported in the RS_DATA.

If the correct amount of bills is not dispensed then the bills are cleared tothe purge bin.

Pick FailureA pick failure occurs when a bill can not be picked when the cassette is notreporting low. If a low has previously been reported, then the pick failuremeans that the cassette is now empty

Like Cassette Empty, if more than one cassette of the same type isinstalled, an attempt will be made to dispense from the other cassettes whenone goes fatal. If the correct amount of bills is not dispensed then the bills arecleared to the purge bin.

Whenever a pick attempt fails then pick fail recovery is invoked. If the billcannot be picked after a pick fail recovery, a pick failure is reported.

Pick fail recovery attempts to pick from a cassette of the same type in alower pick module until either,

(a) The pick attempt succeeds, in which case picking continues from thatcassette for the rest of the transaction.

or(b) There are no more cassettes of the same type in a lower module. In this

case the pick valves are disabled and the motor is run for 1.2 seconds (torecover the vacuum). All subsequent picking is attempted from the topmosthealthy cassette of the required type. Up to three more pick attempts, withvacuum recovery run prior to each pick attempt, are tried, before failing thetransaction with pick fail status.

NOTE: If the consecutive mispick count for a cassette is non-zero, thevacuum recovery defined in step (b) will be done before attempting to pickfrom the cassette.

Bill Verification ErrorsIf multiple bills, underlength bills, overlength bills, torn or folded bills aredetected, all bills will be purged and up to three retries will be attempted topick the bills. If the fourth attempt fails, the response to the command willindicate “too many rejects”.

12.8-74MAY 2003



Main Transport Motor Failure/Timing Disk FailsIf the timing wheel does not generate interrupts (and the interlock is notdisconnected) at the start of an operation then the main motor has failed.There will be three attempts to start the motor. If these are successful thenthe operation will continue. Otherwise the device is inoperative.

If the number of interrupts indicates that the wheel is too slow, an attemptwill be made to clear the bills to the purge bin and the event will be reported.

Presenter Transport Disk FailsIf the wheel stops generating interrupts, then the wheel has failed. If the billshave not reached the cardholder then the bills will be cleared from thetransport.

If no interrupts are being generated at the start of an operation and thebills are not seen to move then the presenter motor has failed.

Exit Sensor Blocked InitiallyIf the exit sensor is blocked initially on an operation (other than CLEAR,DIAG_CLEAR, CHECK_IF_BILLS_LEFT, or RETRACT) following asuccessful present operation, then error recovery is not attempted and aNOT_TAKEN is reported with a severity of SUSPEND.

Exit Shutter JamDuring a present operation the bills are stopped when the leading edge of thebundle is detected under the exit sensor. The bills are retracted slightly beforean attempt is made to open the shutter. If the shutter does not fully open onthe first attempt (there are no shutter retries on a present operation), the billsare immediately purged. Three shutter recovery attempts are made at the endof the error recovery procedure. If the shutter does not operate properly on theretries, a SUSPEND severity is reported.

If the bundle disappears from the transport while attempting to move thebundle to the purge bin, it is assumed that the cardholder has removed thebills. This will be reported as a GOOD dispense, and error recovery is notperformed.

If the bills are successfully removed to the purge bin, and bills are notunexpectedly seen at the exit sensor, a BAD dispense (T-CODE 2) is reportedand error recovery is performed as normal. If bills are unexpectedly seen atthe exit sensor, bills are not successfully moved to the purge bin, or bills arejammed near the exit area, then an unknown dispense (T-CODE 3) is reportedand no error recovery is performed until the start of the next command. Inboth of these cases a shutter jammed closed M-STATUS will be reported.

If the exit shutter is jammed open before an operation (other thanCLEAR, DIAG_CLEAR, CHECK_IF_BILLS_LEFT, or RETRACT), up to threeretries are attempted to close the shutter. If this is unsuccessful, any billsstacked are purged, and “shutter jammed open” is reported. If the shutteropens during a present or pre-present operation, it will stop immediately, andan attempt will be made to move the bills to the pre-purge position. Theoperation will then proceed in the same way as described above for the shutternot fully opening on the present command.

12.8-75 MAY 2003



Status NOT_TAKEN ReturnedIf a NOT_TAKEN status is returned in response to the command following aPRESENT or DISPENSE command, a RETRACT_BILLS command can beissued. This will cause the bills to be withdrawn into the purge bin.

If the exit sensor is blocked initially on any operation (other than aCLEAR, CHECK_IF_BILLS_LEFT, or RETRACT_BILLS) following asuccessful PRESENT or DISPENSE command, then error recovery is notattempted, and a severity of SUSPEND is returned.

Severity of SUSPEND ReturnedWhen a severity of SUSPEND is reported the next command received must bea CLEAR, CHECK_IF_BILLS_LEFT, or a RETRACT_BILLS otherwise thecommand is rejected with a status of NOT_CLEARED/NOT_TAKEN.

Error on Move Bill Alignment Mechanism to Present Position after STACKIf no error is reported on the STACK command, then the presenter clampmechanism is moved to the present position in anticipation of a PRESENTcommand. If any error occurs during this operation, no error recovery takesplace at this time and the error is reported on the PRESENT command. Errorrecovery is performed on the PRESENT operation, which will continue if theerror recovery succeeds, other wise the PRESENT will not be performed andbills will be purged.

Error On Move Clamp To Present Position After STACKIf no error is reported on the STACK command then the presenter clamp ismoved to the present position in anticipation of a PRESENT command. If anyerror occurs during this operation, no error recovery takes place at this timeand the error is reported on the PRESENT command. Error recovery isperformed on the PRESENT operation which continues if the error recoverysucceeds, otherwise the PRESENT will not be performed and bills will bepurged.

Purge Bin Overfill Sensor BlockedIf the overfill sensor is blocked at the end of an operation then the motor isrun for an additional 3 seconds in an attempt to clear the fault. If this fails,overfill is reported.

Self Test CommandThe recovery procedure is to clear bills from the transport into the purge bin.

The device severity (S_DATA.byte 0) is set to FATAL for all errors(recovered or not) except “pick failure” and “cassette empty” or “too manyrejects”. These faults affect only the cassette on which the fault occurs andcause the appropriate cassette severity field to be set to fatal when allcassettes of that type are affected.

Unable to Update NVRAMIn the event of being unable to update the SOH, the next response messagewill contain an M_STATUS of CANNOT_ACCESS_NVRAM and the device ismarked as FATAL.

12.8-76MAY 2003



Interlock BrokenIf an interlock fault is generated and cleared by closing the safe door, thenerror recovery is performed at the start of the next DISPENSE, SELF_TEST,STACK, EXIT_SHUTTER_TEST, or LEARN_BILL_PARAMETER command.Performing a CLEAR before these commands removes the need for errorrecovery.

Pick Sensor Fail Clear and Invalid Pick InterruptMost of the errors reported as Pick Sensor Fail Clear, or Invalid PickInterrupt, are caused by bad media and are treated like rejects. All billsalready picked are purged. The operation is retried up to three times.

NOTE: Retries on these failures are only done in STACK and DISPENSE. Ifthe failure occurs in SELF_TEST or BILL_LEARN there is no retry.

Error ThresholdingIf the error recovery procedure is unsuccessful the device is set inoperative byS_DATA byte 0 (severity of whole device) = FATAL, for all errors except “exitshutter jammed open” where SUSPEND is used for the initial detection, andFATAL is set if the condition persists after error recovery following theSUSPEND timeout.

If the error recovery procedure is successful then the S_DATA field byte 0is set as follows on all faults except “too many rejects”, “pick failure”, “out ofbills”, and “cassette not installed”.

� First occurrence of fault - ROUTINE� Second consecutive occurrence - WARNING� Third consecutive occurrence - FATAL.

“Too many rejects”, “pick failure”, “out of bills”, and “cassette not installed”affect only the cassette on which the fault occurs therefore the appropriateS_DATA field is set for these errors.

The severity of each virtual cassette type is generated from a set of countsmaintained by the firmware for each cassette installed in the dispenser.

There are error counts with limits for both bill rejects (bad bills) and pickfailures (mispicks).

� Mispick failure limit = 12� Reject failure limit = 20.

The corresponding virtual cassette type severity is generated from thetotal number of pick failure attempts (mispicks) or reject attempts on theinstalled cassettes of that type.

� Pick failure:� More than four mispicks left = ROUTINE� Equal to or less than four mispicks left = WARNING� No mispicks left = FATAL.

� Rejects:� More than five rejects left = ROUTINE� Equal to or less than five rejects left = WARNING� No rejects left = FATAL.

That is, if there are two cassettes of the same type installed, then the error

12.8-77 MAY 2003



limit for rejects will be 40, and a ROUTINE response will be returned whilethe consecutive reject count is less than 35.

“Cassette not installed”, “Out of bills”, “Bundle Too Thick”, “ParametersNot Configured”, and “Cassette Disabled”, cause the appropriate cassetteseverity to be set to FATAL on the first occurrence of the fault.

On SELF_TEST and DIAG_SELF_TEST commands, another set ofthresholds are used in conjunction with those mentioned above:

� Mispick limit = 8� Rejects limit = 4.

If either of these thresholds or the thresholds above are reached then thecassette is marked FATAL. This ensures problem cassettes are identified by asingle SELF_TEST operation.

STATE OF HEALTH (SOH)NCR P86/P87 and NID Currency Dispensers have up to 14 logical sub-modules. Each sub-module has an area of NVRAM containing SOH modulestatus information. This NVRAM is on the control board. The sub-modulesare:

� Dispenser Control board (also provides central error logging and historyfiles)

� Pick module 1 (top pick module)� Pick module 2 (2nd pick module)� Pick module 3 (3rd pick module)� Pick module 4 (bottom pick module)� Standard Cassette pos 1 (cassette held in top position)� Standard Cassette pos 2 (cassette held in 2nd position)� Standard Cassette pos 3 (cassette held in 3rd position)� Standard Cassette pos 4 (cassette held in bottom position)� Standard Purge bin (purged bills container)� Presenter transport� Exit shutter� Suction cups� System (required by Node Control Application).

The sub-modules can have one of three architectures:

� Module with its own personal NVRAM� Module using non-personal NVRAM� Module with no NVRAM.

UPDATING STATE OF HEALTHThe State of Health (SOH) of each module is updated where there is anirrecoverable fault on the dispenser, the lifetime of a component reaches itsthreshold, or the severity of an error has reached the inbuilt threshold.

When an out-of-service device has been serviced, then the State Of Healthreset to HEALTHY is detected, and all internal error flags are reset, returningthe device into service.

12.8-78MAY 2003



DEFINITION OF MODULES NVRAMThe use of the Modules NVRAM is defined in this section. This includesdetails of the information which is stored in the TMS Interface Area, TMSSupport Area, Module Error Log and Module History Area.

Terminal Management Subsystems (TMS)

TMS Interface AreaThe TMS Interface Area stores information about modules which is to betransmitted to the Module Control Program.

TMS Support AreaThe TMS Support Area is used by the driver to decide when a State of Healthchange should take place by referring to tallies and thresholds.

Module History AreaThe Module History Area holds information about the history of the module. Itis updated at rework centres or after preventive maintenance has been carriedout.

NOTE: All the modules are recorded in the Dispenser Control board historyarea.

State Of Health UpdatingThe SOH of the cassettes and purge bin is updated by diagnostic and I/Ocommands. The SOH of all other modules is updated only by I/O commands.

Diagnostic commands which attempt to pick bills will be inhibited if eitherthe SOH of the cassette to be picked from or the SOH of the purge bin is notHEALTHY. Diagnostic commands are not inhibited by any other module beingunhealthy.

The SOH of the presenter will be set automatically to HEALTHY whenthe safe door is closed, if the SOH was previously unhealthy due to aninterlock broken fault.

12.8-79 MAY 2003



THE DISPENSE OPERATIONThe following description of a dispense operation explains the interactionbetween the firmware and the mechanical and electrical components of thedispenser. The illustrations below shows the sensors that detect themovement of notes through the P86, P87, and front access NID presenters:

NOTE: The P87 illustrations are not repeated in this section because theyare similar to the P86.

When the dispenser receives a dispense command the firmware firstchecks the sensors and then turns on the main motor and looks for thelocation of the first cassette to dispense from. The main motor drives thetransports in all the pick modules and in the presenter as far as the flickershaft. It also drives the pump which supplies the vacuum to all pick modules.The pick arms of all modules are driven along with the transport. During thefirmware search for the cassette the main motor comes up to speed and theLVDT takes its reference reading. The bill alignment mechanism is drivenforward by its own stepper motor until it is seen by the stack sensor T2. Thisprovides a reference position for the firmware and from there the billalignment mechanism is driven back to the position suited to the known widthof notes to be dispensed. If, during a transaction, notes of different widths areto be dispensed, small notes increasing to large, then the bill alignmentmechanism will be driven to each new position before the next size of notes ispicked from the cassette.

When the firmware identifies the cassette, it sends a signal to energize the

12.8-80MAY 2003



solenoid valve on the specific pick module and this extends the vacuumthrough to the suction cups on that pick arm. The solenoid signal is ANDedwith the output from the sensor on the pick arm timing disk and it is theresultant output which is used to operate the solenoid. The first note in thecassette attaches to the suction cups and is lifted past the spring fingers onthe note guides and across the note separator brushes in the cassette, intoposition above the D wheels in the pick module transport. The vacuumsolenoid is de-energized so that the vacuum is vented to atmosphere and thenote is released and gripped between the D wheels and pinch wheels on theshaft above.

Just at the start of the pick module transport, the picked note passesbetween the LED and sensor device of the pick sensor. This infra-red sensormonitors the size of the picked note and the measurement obtained by it iscompared to the note size values held in the execution processor’s NVRAM. Amismatch causes the firmware to reject the note to the purge bin.

The note is turned into the vertical transport of the pick module by thecurved shape of plastic skid plates. The note is pressed against these skidplates by the transport belts and is driven up either to a higher pick module orto the presenter module.

In the presenter the notes are supported by driven belts and pass betweenthe rollers of the Linear Variable Displacement Transducer (LVDT). They arethen flicked out of the LVDT transport by the fingers of the flicker shaft, sothat they strike the bill alignment gate and fall on top of the note clamptransport forming a stack between the side plates of the note stop bracket. Thefingers of the flicker shaft aid the formation of the stack by acting to drag thenotes against plastic guides attached to the LVDT transport.

The illustrations below shows the note path in the presenter up to theformation of the stack:

12.8-81 MAY 2003



When the stack of notes is complete, the bill alignment mechanism isdriven back to a position where the clamp transport can be raised. The clampmotor is started and drives the cam to lift the note clamp transport so that thenote stack is held against the upper belts of the presenter transport and is in aposition where it can be detected by the stack sensor. The raised position ofthe note clamp transport also means that the extended ends of the stack trayform a support for the stack into the purge bin if the notes are rejected.

The stack sensor is then interrogated by firmware and should report“blocked”, indicating the presence of the stack. If the stack is successful andthe stack sensor is blocked (that is, bills are present in the stack position) thenthe firmware moves the bills to the transport sensor two positions before theexit sensor (the pre-present sensor, T3). This movement helps to speed theoverall transaction time.

Depending upon the information fed to the firmware by the sensors, thepresent operation can now be carried out or rejected. If the stack operation hasbeen successful, the PRESENT command opens the exit shutter and thepresent motor drives the transport forward and then stops with the stack heldin the present position, from where the cardholder can grip the currency andpull it from the end of the dispenser. The movement of the stack along thetransport is monitored by infra-red sensors. One sensor, at the end of thetransport (the exit sensor) looks at the stack in the present position. Thefollowing illustrations show the path of the notes to the present position

12.8-82MAY 2003



If a fault has occurred in stacking then, once the note clamp tray has beenraised, the presenter transport is driven forward until the trailing edge of thestack of notes just clears the stack sensor when it is stopped. The billalignment mechanism is driven fully back so that its gate is lifted clear of thetransport by ramp surfaces attached to both side frames of the dispenser. Thepresenter transport is then driven in reverse by the present motor until thenote stack is pushed into the purge bin. An infra-red sensor and LED monitorsthe purge transport and also acts as the purge bin overfill sensor.

If the cardholder fails to take the stack of currency from the exit slot, thepresenter transport can be reversed to drive the stack back to the purge bin(after first raising the bill alignment mechanism) as shown in the followingillustrations.

12.8-83 MAY 2003



When the exit sensor is detected clear of bills, the shutter is closed and theclamp is returned to the home (down) position ready for the next dispenseoperation.

12.8-84MAY 2003



SERVICE AIDSThe following sections contain information relevant to the servicing andoperating procedures of the dispenser assembly.

CURRENCY EVALUATION QUALIFICATION PROCEDURE

NOTE: The P86, P87, and NID Currency Dispensers are calibrated in thesame way as the other dispensers in the 58XX and 56XX ranges of ATMsand singularity values previously calculated for these are valid for theP86, P87, and NID.

When the first P86, P87, or NID dispenser is received in each country the localField Engineering organization must establish the singularity values for eachtype of currency to be dispensed. These singularity values must then beentered to every ATM dispensing that currency, upon initial installation orwhenever the dispenser control board or the LVDT has been changed orrepaired.

The currency evaluation qualification procedure can only be performed ona calibrated dispenser. Attempting the procedure on an uncalibrated orincorrectly calibrated dispenser will give incorrect results.

CALIBRATING THE DISPENSER

NOTE: Dispensers are shipped pre-calibrated by the manufacturing plant.Calibration is required if the LVDT or control board are replaced orNVRAM is corrupted.

The dispenser maintains an internal compensation factor in NVRAM onthe dispenser control board. This compensation factor allows for differencesthat exist between the singularities calculated by different LVDT assembliesbecause of mechanical tolerances. The dispenser adjusts the LVDTcompensation factor automatically as bills of a known singularity value aredispensed. While bills are dispensed the actual average of good single billsingularities is measured over 255 bills. This average is compared to thesingularity figure typed in at installation time and the compensation factor isadjusted accordingly. Initially the compensation factor is set to 80H(equivalent to 1.00) and this is changed automatically by the dispenser andupdated every 255 bills.

To achieve dispenser calibration at least 255 bills of a known singularitymust be dispensed. This may be local currency or test media.

The following procedure describes how to calibrate a dispenser on aterminal running on the OS/2 platform using TERMINAL UTILITIES. Ifconfiguring dual dispensers you will use the SYSTEM APPLICATION on NTand should refer, for details to the NCR publication, B006-6167-A000, Self-Service Platform Software, Personas (PLATFORM For Windows NT), SystemApplication User Guide.

You will require to use level 1 diagnostic tests to dispense cash and for thisreason you need to insert the field engineer’s diagnostic disk (Product IDD539-0003-0000) in the flex disk drive.

The procedure is as follows:

12.8-85 MAY 2003



1. Prepare a cassette to accept the test currency. See Chapter 12.2 for themethod of adjusting cassettes to currency size

2. Set the cassette magnets to indicate cassette type 1. See Chapter 12.2 forthis setting

3. Load the test currency into the cassette4. Insert the cassette into the dispenser5. Put the ATM into supervisor mode6. Select the TERMINAL UTILITIES option on the ATM opening menu7. Select the CONFIGURATION option on the utilities menu8. Select the DISPENSER BILL CONFIG option on the CONFIGURATION

menu and check that the following menu appears:

9. Select CHANGE and respond to the prompt screens which appear.

10. Enter the provided bill size parameter for Type 1

12.8-86MAY 2003



11. Press the Enter key to accept the bill size for types 2, 3, and 4

12. Enter the provided singularity figure for Type 113. Press the Enter key to accept the singularity values for types 2, 3, and 414. Press the Enter key to accept the presentation order and check that you

are returned to the DISPENSER BILL CONFIGURATION screen15. If you wish to continue by configuring types 5, 6 and 7 select the

EXTENDED option and repeat steps 9 to 14 above.16. Select the CONFIG MENU activator17. Answer Yes (1) to the prompt to return to the CONFIGURATION menu18. Select UTILITIES MENU to return to the utilities menu19. Select the MAINTENANCE/DIAGNOSTICS option on the UTILITIES

menu20. Operate the dispenser security switch

NOTE: The dispenser security switch (SW1 on the dispenser control board)is a toggle action switch which can be left in either position during normaldispenser operation.

21. Select the CONTROL MENU activator from the diagnostics menu22. Select CASH ENABLE to ON23. Select CURRENCY DISPENSER on the DIAGNOSTICS menu24. At the CURRENCY DISPENSER menu select the SET NOTES option25. Set the number of bills to be picked, from cassette type 1, to 40. Set the

remaining types to 0 (zero)26. Select the LOOP activator at the CURRENCY DISPENSER menu27. Select the DISPENSE test at the CURRENCY DISPENSER menu and

permit the loop count to go at least as far as 7.

The dispenser is now calibrated and you can evaluate the currency to bedispensed as described in the next section.

ESTABLISHING SINGULARITY AND SIZEIn this procedure you have to cause the ATM to calculate the singularity andsize of 40 dispensed bills five times for each currency you wish to evaluate.Due to the nature of the currency the singularity calculated may vary for eachattempt. Add the five figures and take the average (divide by five and round tothe nearest whole number) and the answers are the singularity and sizevalues you enter to the ATM and to all ATMs using the same currency.

To achieve a good singularity figure the currency loaded for this procedureshould comprise of new bills. Load the currency so that the same side of each

12.8-87 MAY 2003



bill is facing the truck door of the cassette. Put the bills into the cassette in 50bill bunches, alternately right way up and upside-down (see the illustrationbelow). This makes sure that variations in inking are allowed for.

The singularity procedure is as follows:

1. Prepare cassettes to accept the denominations of currency you will nor-mally be dispensing from the ATMs. See Chapter 12.2 for the method ofadjusting cassettes to currency size

2. Set the cassette magnets to indicate cassette types 1, 2, 3 and 4 asrequired. See Chapter 12.2 for this setting

3. Load at least 200 bills of each denomination of the currency into the cas-settes

4. Insert the cassettes into the dispenser5. Put the ATM into supervisor mode6. Select the TERMINAL UTILITIES option on the ATM opening menu7. Select the CONFIGURATION option on the UTILITIES menu8. Select the DISPENSER BILL CONFIG option on the CONFIGURATION

menu and check that the following menu appears:

12.8-88MAY 2003



9. Select LEARN and respond to the prompt screens which appear

10. Select SET BILLS to change the number of bills to be dispensed duringthe learn

NOTE: The menus only show the cassette types present in the ATM.

11. Select the cassette type or ALL to change the number of bills to be dis-pensed

12. Enter the number of bills you want to dispense13. When you have made all the changes you want, select LEARN MENU to

12.8-89 MAY 2003



return to the LEARN BILL PARAMETERS menu

NOTE: * The menu now displays the number of bills you have selected foreach cassette.

14. Select the cassette type to learn from, or select ALL if you are measuringcurrency in all the cassette types displayed

15. When the dispenser stops select BILL CONFIG to return to the DIS-PENSER BILL CONFIGURATION menu

16. Make a note of the singularity and size figures on the screen against thecassette type selected or all cassette types if applicable

17. Empty the purge bin as necessary18. Repeat steps 9 to 17 until you have five readings of singularity and size for

each cassette type loaded19. Add each set of five figures and divide the total by five to obtain an aver-

age singularity and size for each cassette type20. Select CHANGE at the DISPENSER BILL CONFIGURATION menu and

respond to the prompt screens which appear

21. Press Enter to accept any parameters you are not changing22. Enter the calculated bill size and singularity figures for the cassette types23. Select the CONFIG menu activator24. Answer Yes (1) to the prompt to configure the new parameters and return

to the CONFIGURATION menu25. Select UTILITIES menu to return to the UTILITIES menu.

12.8-90MAY 2003



The procedure is now complete. From the UTILITIES menu you can nowenter level 1 diagnostics and dispense notes to test the validity of thesingularity values. A minimum of one cassette full of used notes and onecassette full of new notes of each denomination should be dispensed. Newnotes must be loaded with alternate packs right way up and then upsidedown. Bowed notes must be loaded with the bow towards the note pusher.

A reject rate less than 1.5% must be achieved when dispensing an averageof 2.5 bills per transaction. If the reject rate is greater than this thesingularity and size values should be recalculated.

Calculation of Reject RateThe reject rate is calculated using the following formula. The numbers forrejected bills and total bills picked are taken from tallies.

ERROR MESSAGESErrors occurring during bill configuration procedures result in the errormessages described below.

Dispenser Clear Transport ErrorWhen the DISPENSER BILL CONFIG option is selected from theCONFIGURATION menu a CLEAR command is sent to clear the transport ofany bills. If the clear operation fails then the error screen shown below isdisplayed. You return to the CONFIGURATION menu by selecting theCONFIG MENU activator.

Reject Rate = Total Bills Picked + Total Number of Rejected Bills

Total Number of Rejected Billsx 100%

12.8-91 MAY 2003



Change Parameter ErrorsThe currency parameters are checked for errors as they are entered. If anerror is detected then an error message is displayed in the position indicatedin the following illustration:

The message is shown for two seconds and then you are prompted to enterthe new parameter value again. Once all the parameter values have beenchanged and checked, the main dispenser screen reappears with the newparameter values. If a mistake becomes apparent at this point then the usercan select CHANGE again.

The dispenser parameter error messages are as follows:

� ERROR - VALID RANGE XX - XXX - Parameter value is outside the per-missible range. This applies to bill sizes and singularity values

� DUPLICATE VALUE IN SEQUENCE - A duplicate value has beenentered in the presentation order

� ERROR - INVALID SEQUENCE - The user has input fewer than four val-ues for the presentation order.

Learn Parameter Errors

Cassette Errors During LearnIf an attempt to learn the parameters from a particular cassette type failsthen, providing the error is not fatal, the operation will be tried repeatedlyuntil successful, or a fatal error occurs. Should a fatal error occur then theerror screen shown below appears, and, after 5 seconds, you are returned tothe LEARN menu.

12.8-92MAY 2003



Dispenser Error During LearnThe following screen appears if a fatal dispenser error occurs while learningparameters from the dispenser. Any changes made up to this point can not bewritten to the dispenser therefore you are returned to the CONFIGURATIONmenu via the CONFIG MENU activator:

Dispenser Read/Write ErrorsIf, while communicating with the dispenser, an error occurs which is not fatal,then the operation is tried repeatedly until it is successful or until a fatal erroroccurs. When a fatal error is encountered then a DISPENSER COMMSERROR screen showing one of the following messages is displayed. TheCONFIG MENU activator on the screen returns you to the configurationmenu.

� UNABLE TO READ PARAMETERS - A fatal error has occurred whilereading data from the dispenser. Unable to read the currently configureddispenser parameters so can not continue with configuration.

� CONFIGURATION NOT COMPLETED - Fatal error while writing data tothe dispenser. The configuration data is written to the dispenser NVRAMusing three separate dispenser calls. One sets the new bill sizes, one setsthe new singularity values and the third sets the new presentation order.Because the data is split into three parts, if this type of error occurs thenthe dispenser configuration is incomplete.

12.8-93 MAY 2003



ELECTRICAL AND MECHANICAL ADJUSTMENTSThis section describes the adjustments for the Personas 86, Personas 87, andNew Interior Currency Dispensers.

DRIVE BELT TENSIONProceed as follows to adjust the tension of the drive belt from the main motorto the intermediate pulley. Refer to the illustrations following the procedurefor each type of dispenser

1. Check for a deflection of 2.0 mm (0.08 in.) when a force of 1.0 N (0.21 lb.) isapplied to the mid span of the drive belt.

2. If the tension is wrong, loosen the four motor mounting screws.3. Move the main motor to adjust the belt tension.4. Tighten the screws and check the tension again.5. Repeat the adjustment until the correct tension is achieved.

P86/P87 Drive Belt Arrangement.

12.8-94MAY 2003



NID Front Access Drive Belt Arrangement

REMOVING THE ELECTRONICS BOX (P86/P87)On the Personas 86 and 87 Currency Dispensers the electronics box containsthe main motor and pump assembly, solid state relay, and motor run capacitor.It also provides a mounting place for the dispenser control board. Its removalgives access to these components and also to the LVDT assembly.

12.8-95 MAY 2003



Remove the electronics box as follows:

1. Disconnect the cable at the bottom left-hand side of the control board.Check that the connector is labelled with its control board connector num-ber.

2. Push out the cable ties holding the harness to the top and left-hand side ofthe control board cover.

3. Loosen the two screws on the left-hand side of the control board cover.

12.8-96MAY 2003



4. Unscrew and remove the screw at the bottom right-hand side of the con-trol board cover.

5. Remove the control board cover from the electronics box.6. Push out the cable ties holding the dispenser harness on to the electronics

box.7. Disconnect the cables from the lower right-hand side of the electronics

box.8. Disconnect the remaining cables from the control board. Check that each

connector is labelled with its control board connector number.

9. Unscrew and remove the two screws securing the green turning wheel inposition.

10. Remove the green turning wheel from the presenter drive wheel and thenease off the timing belt.

11. Remove the two plastic rivets securing the timing disk sensor in position.Move the sensor clear of the timing disk.

12.8-97 MAY 2003



12. Loosen the four main motor mounting screws and ease the timing belt offthe rear of the timing disk gear towards the presenter side frame.

13. Lift the timing belt over the timing disk.

14. At the upper left-hand side of the electronics box remove the screw attach-ing the earth strap to the presenter.

12.8-98MAY 2003



15. Remove the air hose from the pump.

16. Remove the two top screws (1 each side) holding the electronics box to thepresenter.

17. Remove the two bottom screws holding the electronics box to the pick mod-ule.

12.8-99 MAY 2003



18. Lift the electronics box to release its hooks from the presenter tie shaftand lift it clear of the dispenser.

Fitting the replacement electronics box is a reversal of the removalprocedure.

REMOVING THE CONTROL BOARD

P86/P87 Dispenser

Remove the control board as follows:

1. Loosen the two screws on the left-hand side of the control board cover.2. Disconnect the cable at the bottom left-hand side of the control board.

Check that the connector is labelled with its control board connector num-ber.

12.8-100MAY 2003



3. Unscrew and remove the screw on the bottom right-hand side securing thecontrol board cover to the electronics box.

4. Remove the control board cover from the electronics box.5. Push out the cable ties holding the dispenser harness on to the electronics

box.6. Disconnect the remaining cables from the control board. Check that each

connector is labelled with its control board connector number.

7. Unscrew and remove the screws securing the heat sink to the left-handside of the electronics box.

12.8-101 MAY 2003



8. Unscrew and remove the four screws securing the control board to theelectronics box and then remove the control board.

Fitting the replacement Control Board is a reversal of the removalprocedure.

New Interior DispenserOn the New Interior Dispenser the control board is attached to its mountingplate by six Pozidrive screws into stand-offs and a further two screws throughthe heat sinks, as shown in the illustration below:

The control board mounting plate is hung in slots in the presenter sideframes and fastened by a screw at each side in the positions indicated in theillustration below:

12.8-102MAY 2003



REMOVING THE MAIN MOTOR (NID)For the P86/P87 procedure, see the section “Removing the Electronics Box”.

Front Access NIDProceed as follows to remove the main motor from the front access NID:

1. Remove the cable guard (3 screws) at the left-hand side of the dispenserand let it hang free.

2. Remove two connectors from the SSR assembly and then the 4 screws (twoat each side) and remove the assembly.

3. Remove the green handwheel (2 screws).4. Remove the circlip and retaining washer and slip off the timing belt

between the handwheel and main motor shaft.5. Remove the plastic rivets holding the timing disk sensor and move the

sensor clear of the timing disk.6. Slacken the four screws holding the main motor to the side frame.7. Ease the timing belt off the timing disk gear towards the presenter side

frame.8. Remove the timing disk from its shaft and lift the timing belt off the main

motor pulley.9. Remove four motor screws, slackened in step 6, and lift the motor out of

the slot in the side frame.10. Disconnect the vacuum hose from the pump.

12.8-103 MAY 2003



REMOVING THE LVDT

P86/P87 DispenserIn the P86/P87 dispensers the LVDT assembly is attached between the sideframes of the presenter by two screws at either side. To remove the LVDTproceed as follows:

NOTE: There is no field adjustment on this LVDT version.

1. Make sure you have access to both sides of the dispenser.2. Remove the electronics box as described in the procedure given earlier in

this chapter.

3. Remove the four screws attaching the LVDT assembly to the presenterside frames - two at either end.

4. Slide the LVDT forward out via the space vacated by the electronics box,taking care not to trap any wires.

Fitting the replacement LVDT is a reversal of the removal procedure.

12.8-104MAY 2003



Front Access NIDRemove the LVDT assembly from the Front Access NID as follows:

1. Remove the main motor.2. Remove the LVDT shield (2 screws in presenter side frames at both sides).3. Remove the circlips inside and outside of the right-hand side frame, on the

drive shaft of the LVDT upper belt transport.4. Slide the shaft out of the presenter right-hand side frame so that the ten-

sion is removed from the transport belts.5. Remove the screws from the LVDT assembly (2 screws in the presenter

side frames at both sides).6. Ease the LVDT assembly out between the belts.

12.8-105 MAY 2003



ELECTRONIC VERIFICATION OF LVDTThe following procedure verifies the LVDT adjustment:

1. Clear NVRAM2. Load a cassette with currency of a known singularity value.3. Put size and singularity values of the test currency into NVRAM.4. Dispense 1000 bills.5. Perform the Level 1 Diagnostics “Sensor/Switch Status” test.6. Check that the LVDT calibration ratio returned in the last byte of

M_DATA is 80H ± 12.5% (that is, between 70H and 90H).

NOTE: Values outside the range given above indicate that furtherinvestigation of the LVDT may be necessary

PICK MODULE TIMINGThe Personas 86, Personas 87, and New Interior dispensers do not require anytiming relationship to be set between the action of the pick modules and thepresenter. The pick module to pick module relationship does, however, stillrequire to be set. The adjustment procedures are described in Chapter 12.9.

12.8-106MAY 2003



LEVEL 0 DIAGNOSTIC TESTING

P86 AND NID CURRENCY DISPENSER CONTROL BOARDS

The following paragraphs describe the unique features of the on-board level 0tests on the Dispenser Control board.

SWITCHES AND LEDs INTERFACEOn the Personas 86/New Interior Dispenser Control board the switches atlocation U17 and LEDs D1, D2, D3, and D4 are used to select and report onthe diagnostic tests on the pcb components.

MODE OPTIONSwitch SW8 (of set U17) is used to determine which method of testing is to beused. If SW8 is OFF then diagnostics are performed in start-up mode. If SW8is ON then diagnostics are run in Test Mode (that is, either selected or run-to-run tests).

ON-BOARD SWITCH SETTINGSThe on-board switch settings are as shown in the following table:

� SW7 - Loop Option:� OFF = Run test sequence once� ON = Run test sequence indefinitely (according to error option)

Test Mode SW8 SW7 SW6 SW5 SW4 SW3 SW2 SW1

Start-up 0 X X X X X X X

Run To Run 1 SW7 SW6 0 0 0 0 0

Selected 1 SW7 SW6 0 <---------TEST ID---------->

0 = Switch OFF/OPEN

1 = Switch ON/CLOSED

X = Don’t Care

12.8-107 MAY 2003



� SW6 - Error Option (valid only if SW7 is ON)� OFF = Halt on error� ON = Continue on error.

NOTE: Switch 8 (SW8) on the switchpack corresponds to the mostsignificant bit.

LEDsWhile a test is being executed its test number is displayed on LEDs D1 - D3.LEDs D4 - D8 are “OFF”.

For example:

NOTE: LED D4 is always ON if an error code is being displayed.

TEST SEQUENCES

TEST DESCRIPTIONSThe following subsections define each test in turn. Each subsection identifiesthe switch settings which cause the test to be executed.

TEST ROUTER

PurposeThe Test Router controls the way in which the Level 0 Diagnostics executes.

DescriptionThe L0 switches are read and the appropriate test or test sequence executed.

Test Selection

LED D8 D7 D6 D5 D4 D3 D2 D1

0 0 0 0 0 <-----Test ID------>

Test No. Hex

Test Description Start-Up Run-To-Run Selected

01 Micro-Controller Confidence and EPROM Sum Test

X X X

02 SRAM Data Test X X X

03 SRAM Address Test X X X

04 All RAM Data Test X

Switch Number SW8 SW7 SW6 SW5 SW4 SW3 SW2 SW1

X X X X X X X X

12.8-108MAY 2003



Test Results

NotesThe error codes displayed by the router do not flash.

If the LEDs indicate 0FH then the MCU is probably held in a RESETstate.

TEST 01H - MICROCONTROLLER CONFIDENCE AND EPROM SUM-CHECK

PurposeTo test the Micro-Controller, MCU and check that the contents of the EPROMis valid.

DescriptionThe following functions are performed:

� Check the required MCU commands, flags and registers needed to per-form a sumcheck on the EPROM

� Perform EPROM sumcheck.

Test Selection

Test Results

NotesOn power up the LEDs should be 0FH. If LEDs stay at 0FH the MCU isprobably held in a RESET state.

The top two bytes of EPROM are reserved for L0 diagnostics. Thechecksum value is stored here.

LED Status

00 Start-up Passed

0D Bad Switch Setting

0E CPU Quick Check Failed



Run-To-Run 1 SW7 SW6 0 0 0 0 0

Selected 1 SW7 SW6 0 0 0 0 1

LED Status

00H Pass code

08H MCU ALU fault

0DH EPROM sumcheck fail

12.8-109 MAY 2003



TEST 02H - SRAM DATA

PurposeTo test all SRAM not allocated as non-volatile RAM (NVRAM).

DescriptionThe following sequence is executed:

1. SRAM data area boundaries are calculated. 2. First two bytes of SRAM under test checked for any faults external to

SRAM.3. A one is rotated through each byte in SRAM under test to check for inter-

nal SRAM faults.

Test Selection

Test Results

NotesThe board is populated with only one SRAM.

TEST 03H - SRAM ADDRESS

PurposeTo check that there are no hard faults on memory not allocated as NVRAM.

Description The following sequence is executed:

1. Write 00H to all SRAM under test and verify.2. Write 0FFH to Byte 0 of SRAM under test and verify.3. Read back from locations given by enabling one and only one address line.

These are the diagonal addresses (1,2,4,8...). If an address line fails to allof SRAM under test the data read back is 0FFH. If an address fails inter-nally to one bit of SRAM, then the data read back is neither 00H or 0FFH.

Test Selection





LED Status

00H Pass code

08H Internal data error in SRAM.

0AH External data fault on SRAM





12.8-110MAY 2003



Test Results

NotesIf board is populated with only one SRAM then error codes refer to upper orlower half of memory.

TEST 04H - ALL RAM DATA

CAUTION

This test will destroy any data stored within RAM area allo-cated as NVRAM.

PurposeThis test has the same purpose as Test 02H except that all populated RAM istested.

DescriptionAs per Test 02H except that Step 1 is missed and all populated RAM is tested.

Test Selection

Test Results

LED Status

00H Pass code

08H Data error while verifying 00H write

09H Data error while verifying 0FFH write - at address 0000H

0AH SRAM address bus error

0EH Chip select fault



LED Status

00H Pass code

08H Internal data fault in SRAM.

0AH External data fault on lower SRAM

12.8-111 MAY 2003



LEVEL 1 DIAGNOSTIC TESTS

DIAGNOSTICS TEST MENUSThe currency dispenser diagnostics test menus are as follows:

Looping is allowed on certain tests.

CLEARThe Clear test drives any bills left in the transport, into the purged bills area.

SET NOTESThe Set Notes test allows you to set the number of notes (bills) to be picked,from each cassette type present. If the combined maximum number of notes isgreater than 40 the test fails and displays “Invalid number of notes”. You arethen prompted to “Set notes for cassette X”.

A default of five bills is picked if no number is entered.

STACKThe Stack test picks a number of bills, from each cassette type, and stacksthem for presentation.

A default of five bills is picked, from each cassette type, unless changedusing the “Set Notes” option.

NOTE: This test is not offered unless there has been a change of state of thedispenser security switch after entry to diagnostics, and the “CashEnable” option on the control menu is set ON.

12.8-112MAY 2003



PRESENTThe Present test moves previously stacked bills to the exit slot for removal.


DISPENSEThe Dispense test performs the Stack and Present tests in a single operation.

A default of five bills is picked, from each cassette type, unless changedusing the “Set Notes” option.


MAIN MOTORThe Main Motor test tests the pick/stack transport drive motor.

SELF TESTThe Self Test test picks one bill from each pick module, with a cassetteinstalled, and moves the bills into the purge bin. The exit shutter is thenexercised.

EXIT SHUTTERThe Exit Shutter test checks the exit shutter sensors while the shutter is openand again when it is shut.

SENSOR/SWITCH STATUSThe Sensor/Switch Status test determines the state of all sensors/switchesand reports them as M_DATA.

PRESENTER BILL DRIVEThe Presenter Bill Drive test activates the presenter bill drive at two speeds,fast and slow, in both the forward and reverse directions.

LEARN BILL PARAMETERSThe Learn Bill Parameters test instructs the firmware to learn the billparameters. The test is only offered for configured cassettes. Forty bills arepicked from a selected cassette, inspected for width and singularity, and thendeposited in the purge bin.

The bill width and singularity is returned as T_DATA.

12.8-113 MAY 2003



PRESENTER CLAMPThe Presenter Clamp test exercises and monitors the presenter clamp and thebill alignment mechanism. The mechanisms are monitored by their own homesensors. Before the clamp test is performed the bill alignment mechanism willbe moved to the home position if required.

The clamp test initially checks the position of the presenter clamp. If it isnot at home, it is driven until it reaches home. When it is in the home position,it is driven to the present position and then driven back to home. Failure inany of these operations is reported.

The bill alignment test initially checks the position of the bill alignmentmechanism. If it is not at home, the mechanism is driven until it reacheshome. When it is in the home position, it is driven to the smallest bill positionand then driven back to home. Failure in any of these operations is reported.

The outcome of the test is returned as M_DATA.

PICK VALVEThe Pick valve test energizes the main motor and the pick valve of the pickmodule, in the selected position, for a period of 10 seconds.

NOTE: 1. No feedback is provided for this test. You have to manually confirmthe operation of the valve.

NOTE: 2. All currency cassettes must be removed from the dispenser for thistest to run.

SDC TURNAROUNDThe SDC Turnaround test carries out a turnaround test between the SDCservice and the module.

RUN-TO-RUNThe Run-To-Run test automatically performs the following tests, in sequence:

� Clear� Sensor/Switch status� Presenter clamp� Presenter bill drive� Self Test� Exit shutter� Dispense (only if the security switch has been operated, refer to “Dis-

pense”).� Clear.

Gulp Feed Detector SwitchOn any 56XX pick modules fitted to the P86 dispenser, check the action of thegulp feed detector switch by triggering the switch during a CLEAR test. Thedispenser should stop instantaneously.

NOTE: On the New Interior Dispenser, the P87 Dispenser, or on a P86Dispenser fitted with a NID control board, Gulp Feed Detect is notsupported and triggering the switch on a 56XX Pick Module will have noeffect.

12.8-114MAY 2003



M_STATUS AND M_DATAThe M_STATUS codes and M_DATA returned for the currency dispenser arelisted in the NCR publication, B006-6273-A000 56xx/Personas Self-ServiceFinancial Terminals Diagnostic Status Code Notebook.

Actual to Virtual Cassette MappingError codes returned by a Self Test or Dispense test are mapped to the virtualtype (VT) of the cassette. This section enables you to determine which cassettetype has returned which code.

The following algorithm is used by both Sysapp (Aptra) and TerminalUtilities (S4i):

1. Map codes returned by physical cassette types 1 to 4, into the correspond-ing virtual type.

2. Map physical extended types 5 to 7 into the unused virtual type entries inascending order.

3. Set any unused virtual type slots to their physical types.

The following examples explain how the error codes can be traced to thecorrect cassette position in the dispenser.

Example 1

Byte 0 1 2 3

VT 1 2 3 4Physical

Type

1

2

3

4

Position

5

1

2

1

1 2

Byte 0 1 2 3

VT 1 2 3 4Physical

Type

1

2

3

4

Position

5

1

2

1

5

Byte 0 1 2 3

VT 1 2 3 4Physical

Type

1

2

3

4

Position

5

1

2

1

1 2 5 4

Step 1

Step 2

1 2

Step 3

Note: In this example two cassettes areType 1. To achieve a code for eachType 1 run the test with one removedin turn.

12.8-115 MAY 2003



Example 2

CURRENCY DISPENSER TI

Diagnostics Test MenuThe currency dispenser TI diagnostics test menu is as follows:

TAMPER INDICATIONThe Tamper Indication test displays the status of the dispenser tamperindicator as M_DATA.

Byte 0 1 2 3

VT 1 2 3 4Physical

Type

1

2

3

4

Position

3

4

6

7 Byte 0 1 2 3

VT 1 2 3 4Physical

Type

1

2

3

4

Position

3

4

6

7

3

Step 1

Step 2

6 7

Step 3 - No further mapping required. All fields filled by steps 1 and 2.

3 4

4

12.8-116MAY 2003



LEVEL 3 DIAGNOSTICS

S_DATAThe S_DATA returned for the currency dispenser are:

TALLIESThe tallies recorded for the currency dispenser are:

Transaction Tallies

S_DATA Meaning

00 GOOD (No error).

01 ROUTINE (Minor fault).

02 WARNING (May require attention).

03 SUSPEND (Possible customer tampering).

04 FATAL (Requires immediate attention).

Tally Description

PKFAIL 1 Pick attempt failure. A dispense attempt reported a pick failure on virtual cassette number 1. This tally is not incremented if the cassette low media sensor is acti-vated.

PKFAIL 2 As PKFAIL 1 for virtual cassette number 2.



SIZEERR1 Bill size errors. A dispense attempt was not successful because at least one undersize, oversize or extra bill was detected from virtual cassette number 1.

SIZEERR2 As SIZEERR1 for virtual cassette number 2.



DOUBLE1 Double bill errors. A dispense attempt was not successful because at least one double bill was detected from virtual cassette number 1.

DOUBLE2 As DOUBLE1 for virtual cassette number 2.



REJECT1 Bills picked from virtual cassette number 1 and purged due to bill verification errors. This count does not include good bills picked and purged during dispense by position.

REJECT2 As REJECT1 for virtual cassette number 2.



PICKED 1 Bills picked and successfully stacked from virtual cassette number 1 or success-fully diverted during dispense by position.

PICKED 2 As PICKED 1 for virtual cassette number 2.



DISP OPS Dispense, dispense by position or clear main transport operations attempted.

TRANSEN Dispenser transport sensor fault or transport jam. A dispense or zero dispense attempt was not successful because a fault was detected on one of the dis-penser transport sensors:

The fault may have occurred for a number of reasons:

- Sensor blocked initially (jam or sensor fault).

- Bill not seen under sensor at correct time (jam or sensor fault)

- Bill did not clear sensor at correct time (jam or sensor fault)

12.8-117 MAY 2003



TMS Interface Support Area TalliesThe tallies held in TMS NVRAM on the Personas 86 and NID CurrencyDispenser Control boards can be read using the Rework Diagnostics Tool.

- Main motor timing disk failure (jam or sensor fault).

COMMINIT Reserved

COMMRET Reserved

COMMFAIL Reserved

RES 5070 Reserved for H-8010-5070-XX-08 currency dispenser.

EXITSHUT Exit shutter faults detected. The conditions causing this tally to be incremented are:

- Exit shutter sensors indicate that shutter failed to open during a present opera-tion

- Exit shutter sensors indicate that shutter is not closed on initiation of a dis-pense, dispense by position, clear dispense, purge, or present operation

- EXIT_SHUTTER_TEST or DIAG_SHUTTER_TEST failed.

PRES OPS Present operations attempted.

PRSTROPS Other presenter operations attempted, for example, clamp or purge.

PRSTRJAM Presenter mechanism was not in the correct position or jammed during a dis-pense, dispense by position, clear dispense, purge or present operation.

PRES_ERR Reserved

EXITSENS Reserved

PRESDISK Presenter timing disk failed to operate correctly.

PRESJAM Presenter bill jam was detected:

- Presenter transport sensors failed to block/clear while tracking bills

- Sensors failed static on/off test

- Sensors blocked initially on present or at end of purge.

Tally Description

12.8-118MAY 2003



STRAPPING

P86/NID CURRENCY DISPENSER CONTROL BOARDS

The strapping associated with the P86 and NID Currency Dispenser Controlboard has the following default position:

� First Dispenser, SDC command switch pack (U17) - set switches 1 to 8 tooff for normal running

� Second Dispenser, SDC command switch pack (U17) - set switch 1 to onand switches 2 to 8 to off for normal running.

12.8-119 MAY 2003



PREVENTIVE MAINTENANCEThe following tables list the part numbers of the parts and assemblies thatshould come under examination during preventive maintenance checks.

P86 PRESENTER

Item No. on Drawing 445-0670055 Rev. A

Part No. Quantity Description Comments

5 445-0582160 5 Snap fit bearing

7 445-0665196 1 Note clamp assy.

8 445-0654953 1 Foam roll shaft assy.

22 009-0018425 3 Transport belt (lower)

23 009-0018426 3 Transport belt (upper)

30 445-0646519 5 Transport top belt (flat)

33 445-0663149 1 Fly guides assy.

34 445-0663266 1 Flicker shaft assy.

39 445-0656780 1 Purge bin support assy.

44 445-0643781 2 Pulley - 16T

45 009-0012944 2 Drive belt (bill align.)

47 445-0657073 1 Bill alignment assy.

56 445-0587806 3 Drive gear 36T/5 wide

58 445-0638120 4 Gear/pulley - 36T/24G

59 445-0611654 1 Gear - 36T (18, 0 wide)

61 445-0587795 1 Gear/pulley 36T/44G

62 445-0630747 1 Drive gear 48T/5 wide

63 445-0609571 5 Drive or idle gear 36T

64 445-0630722 1 Double gear - 24T/48T

65 445-0645767 1 Gear - 36T/clutch

66 445-0646454 2 Gear - 26T/5 wide (idler)

67 445-0653071 1 Drive gear - 15T/clutch

68 445-0616448 1 Pulley - 24T

69 009-0012943 1 Synchronous belt

70 009-0005208 1 Synchronous belt 6 wide X 3, OP X318PLth.


87 445-0612449 1 Air filter assy.

88 445-0669862 1 Uni-harness

94 445-0663270 1 Anti-static brush (top)

95 445-0663271 1 Anti-static brush (bottom) R.H.

96 445-0663272 1 Anti-static brush (bottom) L.H.

12.8-120MAY 2003



P87 PRESENTER

Item No. on Drawing 445-0669860 Rev. A


5 445-0582160 5 Snap fit bearing

7 445-0665196 1 Note clamp assy.


22 009-0018430 3 Transport belt (lower)

23 009-0018431 3 Transport belt (upper)

30 445-0646519 5 Transport top belt (flat)

33 445-0663149 1 Fly guides assy.

34 445-0663266 1 Flicker shaft assy.

39 445-0656780 1 Purge bin support assy.

44 445-0643781 2 Pulley - 16T

45 009-0012944 2 Drive belt (bill align.)


56 445-0587806 3 Drive gear 36T/5 wide

58 445-0638120 4 Gear/pulley - 36T/24G

59 445-0611654 1 Gear - 36T (18, 0 wide)

61 445-0587795 1 Gear/pulley 36T/44G

62 445-0630747 1 Drive gear 48T/5 wide

63 445-0609571 5 Drive or idle gear 36T

64 445-0630722 1 Double gear - 24T/48T

65 445-0645767 1 Gear - 36T/clutch

66 445-0646454 2 Gear - 26T/5 wide (idler)

67 445-0653071 1 Drive gear - 15T/clutch

68 445-0616448 1 Pulley - 24T

69 009-0012943 1 Synchronous belt



87 445-0612449 1 Air filter assy.

88 445-0669862 1 Uni-harness


95 445-0663271 1 Anti-static brush (bottom) R.H.

96 445-0663272 1 Anti-static brush (bottom) L.H.

12.8-121 MAY 2003



ELECTRONICS BOX (P86 AND P87)

NID FRONT ACCESS PRESENTER

Item No. on Drawing 445-0670170

Part No.Quantity (Double Pick)

Description Comments

15 445-0670114 1 AC harness



3 445-0664109 1 Fly guide assy.

6 445-0667192 1 Exit assy.

8 445-0587796 1 Pulley - 42T/18T

11 445-0615814 1 Pivot assy.

12 445-0642547 1 Nose tension shaft assy.


17 445-0656050 1 Purge flicker assy.


21 445-0657839 1 Note clamp assy.

29 445-0664203 1 Stack flickers assy.

36 445-0587791 1 Gear - idler 42T/BRG

37 445-0587795 1 Gear/pulley - 36T/44G

38 445-0587806 2 Gear - drive 36T/ 5 wide

39 445-0609571 4 Gear - 36T drive or idle

40 445-0616448 1 Pulley - 24G

41 445-0630722 2 Gear - double 24T/48T

42 445-0630747 3 Gear - drive 48T/5 wide

43 445-0633190 1 Gear - 26T/10 wide

44 445-0633963 2 Gear - 36T/10 wide

45 445-0638120 6 Gear/Pulley - 36T/24G

46 445-0645767 1 Gear - 36T/clutch

47 445-0646454 5 Gear - 26T idler

48 445-0653071 1 Gear - 15T/clutch

49 445-0658226 2 Gear - 26T/5 wide (drive)

50 445-0667934 1 Gear - 24T/5 wide (drive)

51 445-0643781 2 Pulley - 16T

52 009-0005026 1 Belt - synchronous






58 3MR-384-09 5 Belt - synchronous


12.8-122MAY 2003



PM PROCEDURESAt each service call the Customer Engineer should carry out cleaning tasksand check for wear on timing belts and moving parts. Particular attentionshould be paid to the pick arm suction cups and the air filter in the vacuumline.

NOTE: Vacuum the dust from all areas of the currency dispenser.

CURRENCY/MEDIA CONTAINERS

� Clean the purge bin and all cassettes (including spare cassettes) bothinside and out.

NOTE: Pay particular attention to the front door of the cassette.

PICK MODULES

� Check that the reed switch housing is not cracked (replace if necessary)

NOTE: A note low condition may not be identified if the reed switch housingis damaged.

� Inspect the pick lines for broken nozzles. Replace the pick line if broken,cracked or bent

� Check and replace suction cups if necessary. Read the “Suction Cups” sec-tion following

� Check alignment and clean all pick sensors/LEDs� Inspect the dispenser for worn or broken gears. Replace gears where nec-

essary. If gears are worn, check that all circlips on the associated shaft arein place. Lateral movement of shafts occur (accelerating gear wear) whencirclips fall off

� Swap pick module orientation to prolong gear life (for example, on a 4 highdispenser the top and bottom modules should exchange places, as should

60 009-0016561 3 Belt - inner transport

61 009-0016562 3 Belt - outer transport

62 009-0016563 2 Belt - drum transport

63 445-0658240 1 Vacuum reservoir

65 445-0612679 1 Air filter

66 445-0667194 1 Tube - vacuum (700mm)

68 445-0668825 1 Harness - LVDT

69 445-0663427 1 Harness - NID F/A

70 009-0018392 2 Bearing - polymer flanged

72 445-0582160 12 Bearing - snap fit


79 445-0646989 1 Anti-static brush (bottom)

80 445-0647248 1 Anti-static brush (bottom)



12.8-123 MAY 2003



the middle two modules)� Lubricate the pick modules and check their mechanical adjustment; refer

to the “LUBRICATION” section in this chapter.� Ensure pick modules are properly timed.

Suction Cups

State of Health SystemsReplace suction cups when the “SOH Replace Soon” message appears. Thethreshold is 103 000 bills.

Non SOH SystemsThe following information is provided as a guide to formulating replacementschedules for individual ATMs:

� Lower usage ATMs (150 dispense operations daily, 1 bill per pick moduleper operation); replace suction cups annually

� Medium usage ATMs (250 dispense operations daily, 2 bill per pick moduleper operation); replace suction cups every six months

� Higher usage ATMs (350 dispense operations daily, 3 bill per pick moduleper operation); replace suction cups every three months.

12.8-124MAY 2003



PRESENTER ASSEMBLY

� Look to see if the air filter above the top pick module is contaminated withdust, and replace it if it is (Part No. 445-0612449).

NOTE: Annual replacement of the filter is recommended. When you disturbthe air filter some dust will drop down the tubing to the lowest pickmodule. Disconnect the tube from the lowest pick solenoid and clean thedust from the tube and solenoid.

� Measure the vacuum above and below the in-line air filter. The minimumacceptable vacuum is 19 in. Hg /650 mbar. Both readings must be identi-cal; replace the air filter if the two readings are not the same

� Strip and clean the pump if the vacuum level is low

NOTE: To maximise ATM availability, the pump should be replaced and theoriginal pump should be taken to a repair centre.

� Lubricate the presenter.

SHUTTER ASSEMBLIESFor dispensers controlling facia mounted shutters, make sure both dispenserand depository shutters are aligned and run freely.

On the NID, check the operation of the on-board shutter.

12.8-125 MAY 2003



LUBRICATIONThis section describes the lubrication of the currency dispenser duringcomponent replacement.

LUBRICANT TYPEThe following lubricants are recommended:

For No.2 General Purpose Oil any one of the following lubricants can beused:

� Shell Oil Co. Donax T-6� Mobil Oil Co. Mobile ATF 220� Exxon Oil Co. ATF or Esso ATF.

GENERAL INSTRUCTIONSThe following general instructions must be observed:

1. Use clean lubricants from properly labelled containers.2. Satisfactory operation of mechanical components depends upon proper

lubrication. Follow the specific lubrication instructions in the followingparagraphs in detail.

3. Avoid excessive lubrication. Apply only that amount which will provide athin coating on the entire bearing area or surface, unless otherwise speci-fied.

4. All parts to be lubricated must be free from dust, corrosion and metalchips.

5. Lubricate bearing areas and surfaces during assembly, unless conditionscaused by subsequent handling are detrimental (for example, accumula-tion of chips, grit, and so on) to the proper operation of the part. In thosecases lubrication should be applied after assembly.

6. Apply lubricants using the most convenient method when none is speci-fied, that is by brushing, dipping, or oil can. Spraying is not recommended.

7. Lubricate all spring hooks and spring studs with lubricant B.8. Working clipped or riveted assemblies should not be lubricated before riv-

eting but only after all processes, handling, or storage involving exposureto dirt or serious atmospheric contamination are past.

9. On assemblies that have shafts on which one or more moving parts areassembled, lubricate both the shaft and the hub areas on each part withthe specified lubricant.

10. Lubricants can cause serious deterioration of rubber. Avoid contaminationof drive belts and drive rolls.

CAUTION

Make sure that no lubricant spills on to the teeth ofgears as this may impair their performance.

Lubricant Type

A No.2 General Purpose Oil

B Synthetic Lubricating Grease (009-0004618 = 100gm containers)

12.8-126MAY 2003



Presenter AssemblyLubricate as follows:

� Transport assemblies:� All bronze bearings - with A� Rollers (before assembly) - with A� Cam arms, rolls retained by riveted studs - with A� Twin-track cam, raceways, bore, cam roll and roll pivot stud - with B� Gears turning on stationary stud, on the stud, in the bore - with B� Toggle, pivot - with A.

� All plastic bearings (before assembly) - with A.

Pick ModuleLubricate as follows:

� Drive segment, inside hub, pivot stud - with A� Gears turning on stationary stud, on the stud, in the bore - with B� Cam cluster, bore and pivot stud - with B� Pick line, bearing faces - with B� Pick line hub bearing surface - with B� Plastic bearings (before assembly) - with A� Cassette latch stud - with B.

12.8-127 MAY 2003



INTERNAL CABLESThe diagrams in this section are the schematics of the internal cables of theCurrency Dispenser. Refer to Chapter 12.9 for Aria pick module internalcables.

DISPENSER MAIN MOTOR (P86 AND P87)

DISPENSER MAIN MOTOR (NID)

VV

V

1

2

3

VV

V

V

VV V

VV

V

V

1

2 3

4V

VV

FrameGround 1

VV

V

VJumper

Jumper

Filter1 2SSR SSR

1

2

31 2

Motor RunCapacitor

Mai

n M

otor

SSR

SSR

SSR J1

FrameGround 2

J1

FrameGround 3

*

* The filter is present only on OEM dispenser models

AC

NEUTRAL

LIVE

GROUND

3 1

4 2

VV

V

1

2

3

VV

V

VV

V

VV

V

VV V

VV

V

1

2 4

3

VV

V

FrameGround 1

VV

V

VJumper

Jumper

Filter1 2SSR SSR

3

1

2

3

1

21 2

Motor RunCapacitor

Mai

n M

otor

SSR

SSR

SSR J1

1

2

3

NEUTRAL

LIVE

GROUND

DISP ACJ1 Motor

P1 J1

*

* The filter is present only on OEM dispenser models

4 2

3 1

12.8-128MAY 2003



P86 AND P87 DISPENSERS INTERCONNECTION DIAGRAM

Sensors: Exit, Transport Sensors 3, 3A, 4,Purge Overfill, Stack.

LEDs: Exit, Transport LEDs 3, 3A, 4, PurgeOverfill, Stack.

Purge Bin Present Switch

Clamp Sensors,Timing Disks - Main, Present,

Motorized Shutter Control Board

Note Thickness Sensor/LVDT

MainMotor

AC InterlockSSR P5

Clamp Motor

Present Motor

J1

J1

UNIDCM1

J6

J9

Dis

pens

er C

ontr

ol B

oard

SDC Bus J2

J8

Align MotorJ13

Align Home, P87 Configuration Loop

Pick SensorPick LEDSolenoid ValvePick Arm Timing

To Lower PickModule I/F (P1)

J4 J1 J5

J4

Double

Disk

Up, Down,

Pick Interface

12.8-129 MAY 2003



P86 AND P87 PRESENTERS CABLING (SHEET 1 OF 3)

VV

VV

VV

VV

VV

VV

VV

VV

1

2

3

5

4

6

7

9

8

10V

V

2

1

VV

G

W

VV

R

B

SSR

T1

T1 LED

VV

G

W

VV

VV

R

BV

V

VV

AC MOT ON (WHITE)

+5 V (BLACK)

TSEN1 (GREEN)

TSEN1+ (WHITE)

T1LED+ (RED)

T1LED (BLACK)

TSEN2 (GREEN)

TSEN2+ (WHITE)

T2LED+ (RED)

T2LED (BLACK)

J8 P1

T2

T2 LEDV

V

VV

T3SENSOR

SENSOR

11

13

TSEN3 (GREEN)

TSEN3+ (WHITE)

SENSOR

G

W

15

17

16

18

19

21

T4SENSOR

T4 LED

TSEN4 (GREEN)

TSEN4+ (WHITE)

TLED4+ (RED)

TLED4 (BLACK)

T5SEN (GREEN)

T5SEN+ (WHITE)

G

W

R

B

G

W

T5SENSOR

VV

VV

VV

VV

T5 LED20

22

23

24

T5LED+ (RED)

T5LED (BLACK)

Purge Bin

Microswitch

C

NO

GND

PURGE INb

R

B

VV

T3ASENSOR

G

W

LINK1 (GREEN)

VV

VV

T3LED

12

14

T3LED+ (RED)

T3LED (BLACK)

R

B

VV

T3ALED

R

B

LINK2 (BLACK)

Dis

pens

er C

ontr

ol B

oard

12.8-130MAY 2003




J13

VV

VV

VV

VV

7

8

1

2

3

4

9

10

5

12

VV

VV

VV

VV

PRES A+

PRES C+

PRES B+

PRES D+

CLAMP A+

CLAMP C+

CLAMP B+

CLAMP D+

1

2

3

4

Clamp

Motor

Presenter

Motor

6

4

3

2

1

VV

VV

1

2

3

4

Align

Motor

VV

VV

11ALIGN A+

ALIGN C+

ALIGN B+

ALIGN D+

Dis

pens

er C

ontr

ol B

oard

VV

VV

VV

VV

VV

VV

J6

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

1

3

5

7

9

11

13

15

2

4

6

8

10

12

14

16

1820

22

24

R

B

W

G

R

B

W

G

R

B

W

G

R

B

W

G

VV

VV

R

B

W

G

VV

VV

ClampUpSensor

ClampDownSensor

AlignHome

TimingDisk

MainTiming Disk

CLAMP UP LED (RED)

GND (BLACK)

+5 V (WHITE)

CLAMP UP (GREEN)

CLAMP DOWN (RED)

GND (BLACK)

+5 V (WHITE)

CLAMP DOWN (GREEN)

ALIGN LED (RED)GND (BLACK)

+5 V (WHITE)

ALIGN HOME (GREEN)

PRES TDISK (RED)

GND (BLACK)

+5 V (WHITE)

PRES TDISK (GREEN)

MAIN TD LED (RED)

GND (BLACK)

+5 V (WHITE)

MAIN TDISK (GREEN)

VV

19

17

CONFIG 1a P87_J1 P87_P1

CONFIG 1b

Link Open = P86Link Closed = P87

12.8-131 MAY 2003




CVV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

J4 J1

CAS ID1-GND

CAS ID2-

GNDCAS ID3-

GNDCAS ID4-

GNDCAS TEMP-GND

GULP-LEDON_PICK

GNDGND

S0S1DISABLE-

COILEN-PICK

CASLOW-

GND

PSEN1

PSEN2PSEN3

PSEN4PICKTXD

12

3

4

56

7

8

910

111213

1415

1617

1819

20

2122

23

242526

40

393837

36

3534

3332

31

30

292827

26

25

242322

212019

17

16

15

18

Pic

k In

terf

ace

Boa

rd

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

27

2829

30

31

32

333435

36373839

40

1413

12

1110

9

87

65432

1

PICK RXD

GND

+5 V

+5 V

GNDGND

GNDGND+24 V+24 V+24 V

+24 V

GND

+12 V

Dis

pens

er C

ontr

ol B

oard

12.8-132MAY 2003



NEW INTERIOR DISPENSER INTERCONNECTION DIAGRAM

Sensors: Exit, Transport Sensors 3, 3A, 4,Purge Overfill, Stack.

LEDs: Exit, Transport LEDs 3, 3A, 4, PurgeOverfill, Stack.

Purge Bin Present Switch

Clamp Sensors,Timing Disks - Main, Present,

Motorized Shutter Control Board

Note Thickness Sensor/LVDT

MainMotor

AC InterlockSSR P5

Clamp Motor

Present Motor

J1

J1

UNIDCM1

J6

J9

Dis

pens

er C

ontr

ol B

oard

SDC Bus J2

J8

Align MotorJ13

Align Home

Pick SensorPick LEDSolenoid ValvePick Arm Timing

To Lower PickModule I/F (P1)

J4 J1 J5

J4

Double

Disk

Clamp Mid Sensor and LED

Shutter Open and Locked Solenoids

J7

J5

J14

Up, Down,

Pick Interface

Shutter Open and Locked Sensors and LEDs

12.8-133 MAY 2003



NID FRONT ACCESS PRESENTER CABLING (SHEET 1 OF 4)

VV

VV

VV

VV

VV

VV

VV

VV

1

2

3

5

4

6

7

9

8

10

VV

2

1

VV

G

W

VV

R

B

SSR

T1

T1 LED

VV

G

W

VV

VV

R

B

VV

VV

AC MOT ON (WHITE)

+5 V (BLACK)

TSEN1 (GREEN)

TSEN1+ (WHITE)

T1LED+ (RED)

T1LED (BLACK)

TSEN2 (GREEN)

TSEN2+ (WHITE)

T2LED+ (RED)

T2LED (BLACK)

J8 P1

T2

T2 LED

VV

VV

T3SENSOR

SENSOR

11

13

TSEN3 (GREEN)

TSEN3+ (WHITE)

SENSOR

G

W

15

17

16

18

19

21

T4SENSOR

T4 LED

TSEN4 (GREEN)

TSEN4+ (WHITE)

TLED4+ (RED)

TLED4 (BLACK)

T5SEN (GREEN)

T5SEN+ (WHITE)

G

W

R

B

G

W

T5SENSOR

VV

VV

VV

VV

T5 LED20

22

23

24

T5LED+ (RED)

T5LED (BLACK)

Purge Bin

Microswitch

C

NO

GND

PURGE INb

R

B

VV

T3ASENSOR

G

W

LINK1 (GREEN)

VV

VV

T3LED

12

14

T3LED+ (RED)

T3LED (BLACK)

R

B

VV

T3ALED

R

B

LINK2 (BLACK)

Dis

pens

er C

ontr

ol B

oard

12.8-134MAY 2003




J13

VV

VV

VV

VV

7

8

1

2

3

4

9

10

5

12

VV

VV

VV

VV

PRES A+

PRES C+

PRES B+

PRES D+

CLAMP A+

CLAMP C+

CLAMP B+

CLAMP D+

1

2

3

4

Clamp

Motor

Presenter

Motor

6

4

3

2

1

VV

VV

1

2

3

4

Align

Motor

VV

VV

11ALIGN A+

ALIGN C+

ALIGN B+

ALIGN D+

VV

VV

VV

VV

V

VV

V

VV

V

V

3

4

1

2

3

4

1

2

2

1

7

8

5

3

6

4

J7 OPEN_LED_POS (RED)

GND (BLACK)

SHUT_OPEN (WHITE)

GND (GREEN)

LOCK_LED_POS (RED)

GND (BLACK)

SHUT_LOCK (WHITE)

GND (GREEN)

VV

VV

J5

VV

VV

3

4

1

2 CLA

MP

_MID

SH

UT

_LO

CK

SH

UT

_OP

EN

1

2

3

4

CLAMP_MID_LED (RED)

GND (BLACK)

+5V (WHITE)

CLAMP_MID (GREEN)

Dis

pens

er C

ontr

ol B

oard

12.8-135 MAY 2003




VV

VV

VV

VV

VV

VV

J6

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

1

3

5

7

9

11

13

15

2

4

6

8

10

12

14

16

18

20

22

24

R

B

W

G

R

B

W

G

R

B

W

G

R

B

W

G

VV

VV

R

B

W

G

VV

VV

ClampUpSensor

ClampDownSensor

AlignHome

TimingDisk

MainTiming Disk

CLAMP UP LED (RED)

GND (BLACK)

+5 V (WHITE)

CLAMP UP (GREEN)

CLAMP DOWN (RED)

GND (BLACK)

+5 V (WHITE)

CLAMP DOWN (GREEN)

ALIGN LED (RED)GND (BLACK)

+5 V (WHITE)

ALIGN HOME (GREEN)

PRES TDISK (RED)

GND (BLACK)

+5 V (WHITE)

PRES TDISK (GREEN)

MAIN TD LED (RED)

GND (BLACK)

+5 V (WHITE)

MAIN TDISK (GREEN)

VV

VV

23

21

19

17

CONFIG 1

VV

VV

VV

VV

2

4

1

3

J1424V_INT (Black)

OPEN_SHUTTERb (White) SHUTT1

SHUTT224V_INT (Black)

OPEN_SHUTTERb (White)

1

2

1

2

Dis

pens

er C

ontr

ol B

oard

12.8-136MAY 2003




CVV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

J4 J1CAS ID1-GND

CAS ID2-

GNDCAS ID3-

GNDCAS ID4-

GNDCAS TEMP-GND

GULP-LEDON_PICK

GNDGND

S0S1DISABLE-COILEN-PICK

CASLOW-

GND

PSEN1

PSEN2PSEN3

PSEN4PICKTXD

12

3

4

56

78

910

111213

1415

1617

1819

20

2122

23

242526

40

393837

36

3534

3332

31

30

292827

26

25

242322

2120

19

17

16

15

18

Pic

k In

terf

ace

Boa

rd

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

VV

27

2829

30

31

32

333435

36373839

40

1413

12

1110

9

87

65432

1

PICK RXD

GND

+5 V

+5 V

GNDGND

GNDGND+24 V+24 V+24 V

+24 V

GND

+12 V

Dis

pens

er C

ontr

ol B

oard

12.8-137 MAY 2003



ASSEMBLY AND SCHEMATIC DIAGRAMSThe following pages contain the assembly and schematic diagrams for theelectronic components of the dispenser listed below:

� P86 Dispenser Control Board� Assembly Front View (445-0653529)� Assembly Rear View (445-0653529)� Schematic Diagram (Sheets 1 to 19) (445-0653534)

� New Interior Dispenser Control Board� Assembly Front View (445-0668249)� Assembly Rear View (445-0668249)� Schematic Diagram (Sheets 1 to 19) (445-0668251).

12.8-138MAY 2003



P86 Dispenser Control Board Assembly Front View

12.8-139 MAY 2003



P86 Dispenser Control Board Assembly Rear View

12.8-140MAY 2003



P86 Dispenser Control Board Schematic Diagram (Sheet 1 of 19)

12.8-141 MAY 2003




12.8-142MAY 2003




12.8-143 MAY 2003




12.8-144MAY 2003




12.8-145 MAY 2003




12.8-146MAY 2003




12.8-147 MAY 2003




12.8-148MAY 2003




12.8-149 MAY 2003




12.8-150MAY 2003




12.8-151 MAY 2003




12.8-152MAY 2003




12.8-153 MAY 2003




12.8-154MAY 2003




12.8-155 MAY 2003




12.8-156MAY 2003




12.8-157 MAY 2003




12.8-158MAY 2003



P86 Dispenser Control Board Schematic Diagram (Sheet 19 of 19

12.8-159 MAY 2003



NID Control Board Assembly Front View

12.8-160MAY 2003



NID Control Board Assembly Rear View

12.8-161 MAY 2003



NID Control Board Schematic Diagram (Sheet 1 of 19)

12.8-162MAY 2003




12.8-163 MAY 2003




12.8-164MAY 2003




12.8-165 MAY 2003




12.8-166MAY 2003




12.8-167 MAY 2003




12.8-168MAY 2003




12.8-169 MAY 2003




12.8-170MAY 2003




12.8-171 MAY 2003




12.8-172MAY 2003




12.8-173 MAY 2003




12.8-174MAY 2003




12.8-175 MAY 2003




12.8-176MAY 2003




12.8-177 MAY 2003




12.8-178MAY 2003




12.8-179 MAY 2003




12.8-180MAY 2003


Documents

Bill Alignment Dispensers - leoromo.net alignment dispenser.pdf · SDC NVRAM Interface ... CLEAR ... BILL ALIGNMENT DISPENSERS NCR — CONFIDENTIAL AND PROPRIETARY Use pursuant to