Detector CO2 parcaje

8/19/2019 Detector CO2 parcaje

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Gas Detection System forCar Parks SPS

I NSTALLATION A ND USEMAN U AL

SENSITRON S.r.l. Viale della Repubblica, 4820010 CORNAREDO MI - Italy

Ph: + 39 02 93548155 Fax: + 39 02 93548089E-MAIL: [email protected]


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Warning THIS MANUAL MUST BE CAREFULLY READ BY ALL PERSONS WHO HAVE ORWILL HAVE THE RESPONSIBILITY FOR INSTALLING, USING OR SERVICING THISPRODUCT.

Like any equipment, this product will perform as designed only if installed, used andserviced in accordance with the manufacturer’s instructions. OTHERWISE, IT COULDFAIL TO PERFORM AS DESIGNED AND PERSONS WHO RELY ON THIS PRODUCTFOR THEIR SAFETY COULD SUFFER SEVERE PERSONAL INJURY OR DEATH.

The warranties made by Sensitron s.r.l. with respect to this product are voided if theproduct is not installed, used and serviced in accordance with the instructions in thisuser guide. Please protect yourself and others by following them.

We recommend our customers to write or call regarding this equipment prior to use orfor any additional information relative to use or repair.


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INDEX

1)

INTRODUCTION................................................................................................................................... 5

1.1) S YSTEM BLOCK DIAGRAM WITH MULTISCAN ++PK CONTROL PANEL ..................................................... 5

2) SMART P GAS DETECTORS .............................................................................................................. 5

2.1) DETECTOR TECHNICAL SPECIFICATIONS ............................................................................................. 6 2.2) GAS DETECTORS INSTALLATION ......................................................................................................... 7 2.3) S MART P GAS DETECTOR CIRCUIT LAYOUT ......................................................................................... 8 2.4) ELECTRIC WIRING ............................................................................................................................. 9 2.5) DETECTOR POWER ON................................................................................................................... 10 2.6) TESTING AND USE .......................................................................................................................... 10 2.7) HANDHELD CALIBRATION KEYPAD ST.S/CKD PK............................................................................. 10

3) MULTISCAN++PARK CONTROL PANEL......................................................................................... 15

3.1) UNIT FEATURES .............................................................................................................................. 15 3.2) P ANEL CONFIGURATION .................................................................................................................. 15 3.3) TECHNICAL S PECIFICATIONS ........................................................................................................... 16 3.4) INSTALLATION ................................................................................................................................. 16

3.4.1) D IAGRAM AND PART IDENTIFICATION ......................................................................................... 17 3.4.2) B ACK PANEL AND CONNECTIONS .............................................................................................. 18 3.4.3) P OWER CONNECTIONS ............................................................................................................ 19 3.4.4) O PTO - ISOLATED AUXILIARY INPUT CONNECTIONS ...................................................................... 19 3.4.5) DIP-S WITCH SETTING FOR THE COMMUNICATION BUS , PC SERIAL PORT AND CONTROL PANELLANGUAGE ............................................................................................................................................ 20

3.5) FIELD DEVICE CONNECTIONS ........................................................................................................... 21 3.5.1) D ETECTORS CONNECTION ....................................................................................................... 22

3.6) STG/IN8-S REMOTE INPUT MODULES .............................................................................................. 25 3.7) STG/OUT16-S REMOTE OUTPUT MODULES .................................................................................... 26

3.7.1) STG/8REL RELAY EXPANSION BOARD ..................................................................................... 27 3.7.2) STG/IN8-PK AND STG/OUT16-S MODULE ADDRESSING ......................................................... 27 3.7.3) D ETECTOR IDENTIFICATION ...................................................................................................... 29

3.8) P ROGRAMMING BY PC.................................................................................................................... 29 3.9) TCP/IP OPTIONAL MODULE ............................................................................................................. 30

4) SYSTEM POWER UP AND OPERATION.......................................................................................... 30

4.1) P OWER ON.................................................................................................................................... 31 4.2) S YSTEM STATES AND OPERATION .................................................................................................... 32

4.2.1) S YSTEM STATES ...................................................................................................................... 32 4.3) USER LEVELS ................................................................................................................................. 36

4.3.1)

OPERATOR LEVEL

................................................................................................................ 37

4.3.2) MAINTENANCE LEVEL .......................................................................................................... 38 4.3.3) ENGINEER LEVEL ................................................................................................................. 38

4.4) MENU DETAILS........................................................................................................................... 38 4.5) 1- MENU....................................................................................................................................... 38

4.5.1) ACTIVE EVENTS.................................................................................................................. 39 4.5.2) EVENT LOG.......................................................................................................................... 41 4.5.3) PRINT ................................................................................................................................... 43 4.5.4) ABORT PRINT ...................................................................................................................... 43 4.5.5) SET PRINTER MODE (U SERS LEVEL “M” AND “E”) ................................................................ 43 4.5.6) SYSTEM INFO...................................................................................................................... 44

4.6) 2-LOGOUT................................................................................................................................... 45 4.7) 4-LOGIN....................................................................................................................................... 45

4.8)

3-SYSTEM ................................................................................................................................... 46

4.8.1) Z ONES .................................................................................................................................... 46 4.8.2) M ODULES ............................................................................................................................... 47 4.8.3) R ELAYS .................................................................................................................................. 48 4.8.4) D ETECTORS (C HANNELS ) ........................................................................................................ 50


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5) PC CONFIGURATION SOFTWARE .................................................................................................. 52

5.1) INTRODUCTION ............................................................................................................................... 52 5.1.1) MINIMUN PC HARDWARE REQUIREMENTS .................................................................... 52

5.2) INSTALLATION ................................................................................................................................. 52 5.3) LAUNCHING THE PROGRAM ............................................................................................................. 52 5.3.1) P ROGRAM HOMEPAGE ............................................................................................................. 53

5.4) P ROGRAM MENU ............................................................................................................................. 54 5.4.1) F ILE ........................................................................................................................................ 54 5.4.2) S ETTINGS ............................................................................................................................... 59 5.4.3) U SERS .................................................................................................................................... 59 5.4.4) C OMMUNICATION .................................................................................................................... 63 5.4.5) R EPORTS ................................................................................................................................ 67 5.4.6) I NFO ....................................................................................................................................... 67

5.5) MODIFICATION OR CREATION OF A NEW CONFIGURATION FILE ............................................................ 67 5.5.1) S YSTEM I NFORMATION ............................................................................................................ 68 5.5.2) G ENERAL S ETTINGS ................................................................................................................ 69 5.5.3) Z ONES .................................................................................................................................... 70 5.5.4) M ODULES O VERVIEW .............................................................................................................. 70 5.5.5) C ANALI ................................................................................................................................... 74 5.5.6) O UTPUT M ODULES .................................................................................................................. 82


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SMART P allow a rapid and safe installation along with an easy maintenance and fieldcalibration via the calibration keypad STS/CKD-PK .Detectors require a 12-24 Vdc power supply and are delivered in a metal box rated toIP55.

SMART P-1 detectors for Carbon Monoxide or Nitrogen Dioxide CODICE DESCRIZIONE IMMAGINE

S2398CO CO detector for car parks RS485 serial outputs.Range 0-300 ppm.

S2399ND NO2 detector for car parks, RS485 serial outputs.Range 0-30 ppm.

2.1) Detector technical specifications

Typical use For use with MULTISCAN++Park control panelto detect toxic gases in car parks.

Detectable gases Carbon Monoxide 0-300 ppmNitrogen dioxide 0-30 ppmSensor employed Electrochemical cell for CO and NO2Power supply 12-24 Vdc (-20% +15%)Proportional output Serial RS485Consumption at 12-24Vdc CO max 70mA

NO2 max 70mACO+NO2 max 80mA

Repeatability 5% FSStorage temp. -25 / + 60 °COperating temp. -20 / + 60 °CRelative humidity 20-90 non condensing RH/40°CIP rating IP55

Weight 600 gr.Dimensions L. 100, H. 180, D. 65 mmSensor expected lifetime 4 years CO cell

3 years NO2 cellApprovals EN50545-1 & EN50271

SMART P-2 detector for Carbon Monoxide and Nitrogen Dioxide CODICE DESCRIZIONE IMMAGINE

S2400CO-ND CARBON MONOXIDE & NITROGEN DIOXIDEdetector for car parks, RS485 serial output. Range 0-300 ppm CO and 0-30 ppm NO2.


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2.2) Gas detectors installation

At the mounting and installation phase be sure all safety precautions have beenconsidered.Always consider how important it is the correct positioning of gas detectors to get theoptimum response. Be careful never to install gas detectors close to air intakes or fanscausing strong air currents.Be sure the detectors are attached to a firm base to prevent vibration that can damagethem, producing unreliable results.Although the electronics comply with the electromagnetic compatibility rules, it is advisedto keep the detectors at a distance from any radio frequency senders (such as radio linksor similar).Please be also sure that detectors are placed in a convenient location for futuremaintenance and calibration requirements.Carbon monoxide and Nitrogen Dioxide, having a specific weight approximately equalto air's should be detected at breathing level, and the detector should be at approximately1.50m above the floor to get a reliable protection.

The gas detector is always to be mounted with the sensing element placed downward.For no reasons at all the enclosure can be drilled.Wall mount the detectors by employing the existing holes

Dal rilevatore precedentefrom previous detector Al rilevatore successivoto the next detector

1 1 4 m m

Fixinghole


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2.3) Smart P gas detector circuit layout

+ - A B S 2

S 1

1 6

S e n s o r H e a

d 1 c o n n e c

t i o n

( E . C . E

l e c t r .

C e l l )

T e s t a s e n s o r e

1 ( E

. C . C

e l l a E l e t t r o c

h i m

i c a )

S e n s o r H e a

d 2 c o n n e c

t i o n

( E . C . E

l e c t r .

C e l

l o r

C a t s e n s o r

)

T e s t a s e n s o r e

2 ( E

. C . C

e l l a E l e t t r o c

h i m

i c a o s e n s o r e c a

t a l i t i c o )

D l 3 L e d R e d : R s 4

8 5 m o n

i t o r

L i t i n c o m m u n

i c a t

i o n

L e d R o s s o

D l 3 : m o n

i t o r

R s 4

8 5 . A

c c e s s o

i n c o m u n

i c a z

i o n e

D l 2 L e d R e d : R s 4

8 5 W a t c h

d o g

m o n

i t o r .

S e r

i o u s p r o b

l e m

L e d O N

L e d R o s s o

D l 2 : m o n

i t o r W a t c h

d o g

L e d O N g u a s

t o d i s p o s

i t i v o

J p 5 n o

t u s e

d

J p 5 n o n u s a t o

J p 7 c o n n e c t

i o n o f

h a n d

h e l d

c a l i b r a

t i o n k e y p a

d

J p 7 c o

l l e g a m

e n t o

t a s t

i e r a c a

l i b r a z i o n e J p

8 s e

l e z i o n e

b a u d r a

t e R s 4

8 5 c o m m

A P E R T O : 9

6 0 0 B p s

/ C L O S E D : 1

1 5 0 0 0 B p s

J p 8 R s 4

8 5 b a u d r a

t e s e

l e c t

i o n

O P E N : 9

6 0 0 B p s

/ C L O S E D : 1

1 5 0 0 0 B p s

D l 2 L e d G r e e n : d e t e c

t o r a c

t i v i t y

.

R e p e a

t t h e v a r i o u s

d e t e c t o r s t a t u s

L e d

V e r d e

D l 1 : a

t t i v i

t à d i s p o s

i t i v o .

R

i p e t e

i d i v e r s i s t a t

i d e l r i l e v a t o r e

J p 1 0 R s 4

8 5 E n d o f

L i n e

1 2 0 O h m r e s i s t o r

C l o s e

d : r e s i s t o r

O p e n : n o r e s i s t o r

J p 1 0 r e s i s t e n z a

f i n e

l i n e a

R s 4

8 5 ( 1 2 0 O h m )

C l o s e

d : r e s i s t e n z a

i n s .

O p e n : n o r e s i s t e n z a

C o n n e c

t i o n s

t e r m

i n a l

b l o c

k

M o r s e

t t i e r a c o

l l e g a m e n

t o

S c h e d a e l e t

t r o n

i c a r i l e v a t o r e

e t e c

t o r e e c

t r o n c o a r


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2.4) Electric wiring

The connection of SMART3G to RS485 bus lines should be performed by using a 4-wirecable, 1 pair for the RS485 bus and 1 for the power supply.

Wiring between the detectors and the control panel should be made by using connectioncable EIA RS485: 2 core wires with section 0.22 / 0.35 mm 2 and shield (twisted pair).Nominal capacity between the wires


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2.5) Detector power ON

When the detector is powered on, the green LED DL1 on the motherboard starts blinking

at slow intermittence.After nearly two minutes, the red LED flash rate is equivalent to the detector workingstatus (see table below).

Once the warm-up phase is over, the detector can work correctly, although the optimalperformances will be achieved after two hours.

2.6) Testing and Use

LED DL1 (green) shows the detector's operative status (mS= milliseconds)

Warm-Up Flashing 750 mS ON; 250 mS OFFFault low Lit fixed

Allarm 1 Flashing 250 mS ON; 1750 mS OFF

Allarm 2 Flashing 250 mS ON; 250 mS OFF; 250 mS ON; 1250 mS OFF

Allarm 3Flashing 250 mS ON; 250 mS OFF; 250 mS ON; 250 mS OFF

250 mS ON; 750 mS OFF

Fault high Flashing 250 mS ON; 250 mS OFF

Normal status Flashing 1 sec. ON; 1 sec. OFF

2.7) Handheld calibration keypad ST.S/CKD PK

Smart P gas detectors offer a field adjustment for the Zero, Span (response to gas) andthe serial address (for the RS485 loop).By operating with the handheld calibration keypad, pressing ENTER, ESC, Arrow UP andArrow DOWN, the Zero, Span and serial Address shall be accomplished.

The keypad can be connected when the detector is powered ON and operating. Before

opening the detector enclosure, be sure all safety precautions have been considered.Insert the female connector of the keypad at the edge of the flat cable into the maleconnector on the Smart P main board.

Once connected, the keypad will display the gas concentration being measured.

Adjustments are required whenever either Fault or unjustified Alarms due to environmentalconditions occur (Zero adjustment) or detectors need modifying their response to gas(Span adjustment).Span adjustment requires a calibrated gas cylinder, either filled with the same gas thedetector has been calibrated for or a reference gas advised by the manufacturerFor the Zero adjustment, gas detectors are to be in fresh air (without any gas or interferingcompounds) and powered on since 8 hours at least.Once the routine is over a test with gas is to be made to verify the right working condition.


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KEYPAD

+ -

A B S 2

S 1

1 6

Fig. 2.7 a) Connection of the calibration keypad


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0,0

ZERO SPAN VER ADR

ENT

ENT ENT ENT ENT

ESC

0,0 0,0 0,12 001

rES

ENT

WAIT

Fig. 2.7 b) Calibration keypad main menu

ZERO

When the detector SMART P is turned On for the first time, or when a new kit sensor is

mounted into the instrument, the AUTO ZERO calibration is recommended. This actionhas to be done under the following two conditions:

Gas detectors are to be in fresh air (without any gas or interfering compounds) andpowered on since 8 hours at least. Where there is no such certainty of being in clean air(without gas), calibration Auto zero is necessary to use a special mixture of synthetic air(79% nitrogen and 20.9% oxygen).

Once the routine is over a test with gas is to be made to verify the right workingcondition.

Perform the task of Auto Zero Smart P detector simply by pressing ENT from Auto Zeromenu and follow the steps in the block diagram.

SPAN

The Span allows the instrument calibration and is to be executed if when tested in gasoccurred that the instrument is not properly calibrated. To run the Span is essential the useof a mixture (cylinder) gas sample with the Target Gases (gas that the tool should detect)or with a reference gas to which the sensor is sensitive.

To apply the mixture of gases sample at Smart P, Sensitron makes available a dedicatedcalibration kit. The calibration KIT, supplied with a carrying case, comprises the necessaryinstrumentation to verify in situ the response of Sensitron's gas detectors The calibration


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cap can be fitted on all of Sensitron sensing heads by employing, when necessary, theendowed adaptors.

Both gaskets and screw threads inside the cap allow an optimum tightness between thesensing head and the cap. The analysis chamber inside the calibration cap has beendesigned and realized to obtain a test method identical to that adopted in our laboratory forthe initial factory calibration.

The valve complete with flow meter is to be mounted on the gas can to allow a gas outletat a controlled velocity to obtain accurate data to verify the sensing element status.

rES Reset

Reset of Fault status

VER Version

Detector firmware version

ADR Address

Address of detector for communicating to RS485 bus. Ex. 004


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0,0

ENT

SPANENT

VERENT

ADRZEROENT

ZGL

000,0

0,0

DONE

SGL

200,0

FACT

YES

ZGL Concentrazione gas per lo Zero: lasciare a “000,0”per VB, CO, NO ed No2

ZGL Zero Gas Level: let to “000,0” for VB, CO, NOand No2

ENT

ENT

ENT

Indicazione del valore attualeletto dal rilevatore. Per azzerarelo strumento confermare con ENT

Real time value indication. Tomake the Zero adjustment,confirm by ENT

Taratura di Zero eseguita

Zero adjustement done

SGL: Concentrazione gas per la taratura della sensibilità.Inserire il valore della concentrazionegas della bombola usata(es. 200 ppm CO)

SGL Span Gas Level: Gas Levelfor the detector sensivity adjustement.Enter the gas concentration of thegas bottle used

FACT: fattore relativo nel casovenga usato un gas di riferimento perla taratura della sensibilità. Altrimentiselezionare YES

FACT: Coefficent Factor, to be usedin case a difference reference gasis used, for the sensivity adjustement.Otherwise select and confirm YES.

0,0

195,0

A questo punto far fluire allo strumentoil gas di taratura, l’indicazione aumenteràfino a fermarsi al valore massimo(in circa 30 secondi).Premere ENT per confermare.L’indicazione visualizzata sarà oraquella della concentrazione del gas ditaratura.

200,0

DONE

0.0.12 004

rESENT

WAIT

Fig. 2.7 c) Handheld keypad operation flow chart


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3) MULTISCAN++PARK CONTROL PANEL

This manual details the procedures required to install, program, operate, test and maintainthe MULTISCAN++PK gas detection unit.

3.1) Unit features

The MULTISCAN++PK is a gas detection control unit designed to meet the widest range offlexibility required by the market.The control panel is based on a powerful microprocessor which provides a wide range of self-diagnostic procedures to detect and locate possible faults.Extremely flexible and reliable, it can manage up to 256 gas detectors simultaneously. These canbe either of addressable type (Smart P), directly connected on buses, or 4-20mA analogical typesconnected via 8-input STG/IN8-PK remote modules.

System architecture includes up to 256 Open Collector outputs, fully programmable, equipped withSTG/OUT16-S modules connected on RS485 buses. Up to 4 serial buses can be connected to theunit.

Other MULTISCAN++PK panel features:• Event log can be displayed on the screen or downloaded to a PC.• RS232 serial port for PC connection for programming and control via specific software.• Parallel port for printer connection.

The control panels are sold in 2 different versions: housed in Metal cabinet or in a 19” 3 units rack(for the 19” rack version, the power supply has to be ordered separately).

3.2) Panel configuration

CONTROL PANEL(MULTISCAN ++ PK)

LOOP 1

LOOP 2

LOOP 3

LOOP 4

OPZIONALI(OPTIONAL)

(1)

(4)

(3)

(2)

(5)

(6)

(1)(4)

(1) RILEVATORI GAS ANALOGICI 4-20 mA / 4-20 mA ANALOG GAS DETECTORS(2) MODULO 8 INGRESSI ANALOGICI ST.G/IN8 PK / ANALOG 8 INPUT MODULE

ST.G/IN8 PK(3) CAVO 2 FILI TWISTATI PER Rs485 + 2 FILI PER ALIMENTAZIONE (12-24 Vdc) / 2 TWISTED WIRES FOR THE Rs485 BUS + 2 WIRES FOR THE POWER SUPPLY (12-24 Vdc)(4) RILEVATORI GAS SMART P / SMART P GAS DETECTORS(5) MODULO 16 USCITE O/C ST.G/OUT16 S / 16 O/C OUTPUTS MODULE ST.G/OUT16 S(6) MODULO 8 RELE’ ST.G/8REL / 8 RELE’ ST.G/8REL MODULE

16 O/C

Fig. 3.2 System block diagram


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3.3) Technical Specifications

Specifiche tecnicheHousing: 19” 3U (HE) rack or metal cabinet dimensions: 430 x 405 x 140 mm.Inputs: 256 detectors with both RS485 communication loop connected and 4-20

mA via STG/IN8-PK modules.Outputs: 8 relays onboard the panel.

256 O/C on modules STG/OUT16-S.8-relay board to connect to STG/OUT16-S modules

Contacts rating atcontrol panel andoptional ST.G/8REL

16 A at 250 Vac

Serial Ports: 2 RS485 (further 2 optional) - 1 RS232

Network connection TCP/IP optional modulePower Supply: 24 Vdc rack 19” version

110-230 Vac box version 50/60HzConsumption: Max 10 VAwarm-up time To be set between 2 to 10 min. (default 3 min.)Display: Graphic Liquid Crystal Display (LCD)Visual indications: Double 9 LED rawOperating Temp.: 0-55°CStorage Temp.: -20 ÷ +60 C°Operating RH: 15-85%Storage RH: 5-85% (non condensing)

3.4) InstallationThe following instructions are for the MULTISCAN++PK BOX version.Mechanical assembly for the RACK version is different. Furthermore, the RACK versiondoes not include the power supply.

For the box version, mount the panel using the four fastening holes on the back of the box.

Fig. 3.4 a) Panel (box and rack 19” versions)


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Connect the three-pole mains cable to the power supply board (minimum 1.5mm 2 for eachpole) and secure using the wire clamps.

Power the system and then connect the power supply wires with red and black fastoncrimps to the 2 x 12V 7Ah back up batteries, housing them in the panel near the powersupply.

Fig. 3.4 b) Power supply and batteries

3.4.1) Diagram and part identificationBox version

CONTROL PANELINTERNAL VIEW

1

1- Power supply (27 Vdc 4A)2- 2 x 12V 7Ah batteries (not included)3- RS232 serial port (PC connection)4- Parallel port (printer connection)5- Back panel 6- Digital input connections

7- RS485 bus connections8- Relay output connections9- Main board10- Microprocessor11- SD card12- Power supply and battery control circuit

Fig. 3.4.1 Unit diagram and part identification


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3.4.2) Back panel and connections

LegendaJP33 Relè 1 per Fault di sistema / Relay1 System Fault

JP35 Relè 2 programmabile /programmable Relay 2






JP40 Relè 8 programmabile /programmable Relay 8JP7 Bus RS485 connection 1

JP11 Bus RS485 connection 2JP15 Bus RS485 connection 3JP19 Bus RS485 connection 4JP41 Ingressi digitali / Digital InputsJP42 Ingressi digitali / Digital Inputs

P1 Porta parallela stampantePrinter parallel port

P2 Porta seriale RS232 per PCRS232 PC serial port

JP48 Connessione alimentazione (24Vcc)Power supply connection (24 Vdc)

F1Fusibile alimentazione 1 (3,15A F)Fuse first power supply (3,15A F)

JP51

Connessione alimentazione (24Vcc)ausiliariaPower supply auxiliary connection(24 Vdc)

F2 Fusibile alimentazione aux. (3,15A F)Fuse for aux. power supply (3,15A F)

EarthConnessione di terraEarth connection

DL 1-8 LED indicazione attivazione relèLED indicating relay activation

D30-33

LED lampeggianti indicazionecomunicazione bus RS485Flashing LED indicating the RS485bus communication

D19

LED indicazione alimentazione aJP48LED indicating the power supply atJP48 J p

3 3

J p 3 5

J p 3 4

J p 3 6

J p 3 7

J p 3 8

J p 3 9

J p 4 0

J p 7

J p 1 1

J p 1 9

J p 1 5

J p 4 1

J p 4 2

N O

C

N C

N O

C

N C

N O

C

N C

N O

C

N C

N O

C

N C

N O

C

N C

N O

C

N C

N O

C

N C

A B

A B

A B

A B

D 3 0

D 3 2

D 3 0 D

3 1

D 3 3

D l 1

D l 2

D l 4

D l 5

D l 6

D l 7 D

l 8

P 1

P 2

D 3 2

D 1 9 D D

2 4 D

Back panel

E a r

t h

J p 4 8

J p 5 1

F 1 F 2

D24

LED indicazione alimentazione a

JP51LED indicating the power supply atJP48


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3.4.3) Power connections

P1 P2

D19D

D24D

Control unit back panel

Earth

Jp48

Jp51

F1

F2

27,6 Vdc/ 4 A power supply

+-

100-120 Vac

200-240 Vac

Earth

+ -

-+

2 7

, 4 V d c

Al connettore Jp51 è possibilecollegare un secondo alimentatoreper una maggior affidabilità del sistema

To the Jp51 connector it is possiblethe connection of an auxiliaryPower Supply, for a more systemreliability

3,15 A

3,15 A

P o w e r s u p p

l y a n

d b a t t e r y c o n t r o

l c i r c u i

t

t o J P 4 1 / J P 4 2 c

i r c u

i t

110 220

select theinput voltage

110/220V is selected by switch

Before power ON please checkInput voltage avoiding damage

Selezionare 110/220V conlo switch all’interno. Verificare

prima di dare alimentazione,per evitare danneggiamenti.

Fig. 3.4.3 Power supply connections

3.4.4) Opto-isolated auxiliary input connections

4 opto-isolated digital inputs are available on the back panel to be used as indicated in thediagram below.

Jp41

Jp42

D1D2

D3D4

- +- +

- + - +

Contatto esterno opzionale di tacitazioneExternal remote switch for the ACK function(optional)

Non usato /not used

Ingresso di guasto batteriaBattery low/failure input

Control unit back panel

P1 P2

Earth

Jp48

Jp51

F1

F2

+ -

-+

D a l

l ’ a l i m

e n t a t o r e

F r o m

t h e

P o w e r

S u p p l y

Ingresso di mancanza reteMain power failure input

A l c

i r c u i t o

d i c

o n t r o

l l o

T o t h e

c o n

t r o l c

i r c u i

t

Fig. 3.4.4 Auxiliary input connections


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3.4.5) DIP-Switch setting for the communication bus, PC serial port and controlpanel language

The series of D2 dip-switches must be set for:• Communication (baud rate and protocol) for unit compatibility with various gas

detector versions and IN / OUT modules.• Communication (baud rate) of the RS232 serial port for the communication with the

PC

The D3 dip switch series is for set the language text of the control panel display.

Note: the dip switch state is acquired at the control panel switch ON

D2=switches(see table below)

V i s t a p o s t e r

i o r e s c

h e d a c e n t r a

l e

/ M a i n

b o a r

d b a c k v i e w

D3 switches: Control panel language

LanguageEnglishItalianSpanishPortoguese

Sw4 Sw3 Sw2 Sw1ON OFF OFF OFF

OFFOFFOFF OFF

ON ON ONON ON ON

ONON

N o t us e d ( n o t t o m o d i f y ) O N

Fig. 3.4.5 Dip-switch D2 e D3

Dip-switch 1: Baud Rate Bus RS485Position Bus communications speed Detector and Module compatibility

ON 115.200 Smart “P” gas detectors and ST.G/IN8-PK /ST.G/OUT16-S modules

OFF 9.600 Not to be used


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Dip-switch 2 e 3: RS485 bus communications protocolSw 2 Sw 3 Protocol Detector and Module

compatibility

Notes

ON ON GalileoSmart “P” gas detectors andST.G/IN8-PK / ST.G/OUT16-Smodules

Baud Rate 115.200

OFF ON Not to be usedON OFF Not to be used

OFF OFF Not to be used

Dip-switch 4 e 5: Communication (baud rate) of the RS232 serial port for thecommunication with the PC

Sw 4 Sw 5 Baud Rate

ON ON 9600 Bit/sec.OFF ON 19200 Bit/sec.

ON OFF 38400 Bit/sec.

OFF OFF 115200 Bit/sec. (default)

Dip-switch 6 e 7: not used

Dip-switch 8: restore default settings Position Function

ON When turned on, restores unit default settings OFF Normal position

3.5) Field device connections

The unit comes complete with 2 RS485 bus lines (upgradeable up to 4) to which gasdetectors are connected. Serial buses are all open types.

Gas detectors having a 4-20mA output are connected via remote 8-input cards typeSTG/IN8-PK, while addressable gas detectors (Smart P) can be directly connected on theserial bus lines.

On the same bus lines, it is possible to connect also remote output modules typeSTG/OUT16-S.

The length of each serial bus line should not exceed 1,000 mt.

4 conductors are required for device connection (meaning both detectors and IN or OUTmodules): 2 for the RS485 serial bus and 2 for device power. For this reason we suggestyou use two different wires or a single wire with suitable features as described below.

-) The RS485 serial bus must be connected with an EIA RS 485 connection wire: No. 2conductors with 0.22/0.35 mm 2 section + shield (TWISTED PAIR). Nominal capacitybetween conductors < 50 pF/m, nominal impedance 120 ohm. Total line length with thistype of connection must not exceed 1.000 meters. An example of a recommended wire is

a BELDEN 9841 or similar wire (EIA RS485 data transmission wire). Only connectdetectors (and IN and OUT modules) in cascade. Avoid tree or delta connection since theyreduce interference immunity.


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-) Detector power supply (and IN and OUT modules on the bus) must be connected with a2-core wire with adequate section based on the number of connected devices, theirdistance from the power supply and each device’s consumption (please see the technicalmanual enclosed with gas detectors for this purpose).MULTISCAN++PK can support a maximum of 256 gas detectors. Gas detectors can bedivided on the bus lines provided that the maximum number of 128 detectors is notexceeded on each bus line.

Each device connected to the RS485 buses must have a univocal address. See the tableon page 28 for STG/IN8-PK and STG/OUT16-S modules address setting. For gasdetectors, see the technical manuals for address setting.

Module/Sensor Bus 1 Bus 2Bus 3

(optional)

Bus 4

(optional)Note

ST.G/IN8-PK Address1-255(247)

Address1-255(247)

Address1-255(247)

Address1-255(247)

Up to a maximum of 16 modulesper line and up to 32 maximum inthe system.

ST.G/OUT16-S Address1-255(247)

Address1-255(247)

Address1-255(247)

Address1-255(247)

Up to a maximum of 8 modulesper line and up to 16 maximum inthe system.

SMART Pdetectors(directlyconnected onRS485 bus)

Address1-256

Address1-256

Address1-256

Address1-256

Up to a maximum of 128 detectorsper line and up to 256 maximum inthe system.

NB.: STG/IN8 PK modules and SMART P detectors can be simultaneously connected on busesbut the total number of points must not exceed 256.

3.5.1) Detectors connection

Gas detectors can be connected to the MULTISCAN++PK control panel in two differentways, based on the detector output signal.

1) 4-20mA analog proportional output

2) RS485 digital proportional output


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Detectors with 4-20mA output

Detectors with 4-20mA analog output are connected to the unit via remote 8-input modulesSTG/IN8-PK. The modules are connected on the panel's loops to be field mounted far from thecontrol panel.A 4-20mA transmitter requires a 3-core wire for connections: 2 wires for power supply (usually 12to 28 Vdc but refer to the gas detector technical manual) and one wire for the 4-20mA signal. A3x0.75mm 2 shielded wire is recommended since it can cover a 100 m distance between the gasdetector and STG/IN8-PK input module.

The following diagram illustrates connections between a 4-20mA gas detector and a STG/IN8 PKinput module. When starting the system, make sure minimum 12Vdc voltage reaches each gasdetector.

-VI8

I7

I6

I5+V

-V

I4

I3I2

I1

+V

-VBA+V

REMOTE INPUTMODULE ST/G.IN8

(+V) (-V)(S)

P o s i

t i v e

N e g a t

i v e

4 - 2 0 m

A

s i g n a l

4-20 mAanaloggasdetector

Rilevatoreanalogico4-20 mA

MODULO INGR.4-20 mA ST/G.IN8

Fig. 3.5.1 a 4-20mA detector connection to STG/IN8-PK module

Detectors with RS485 output

Detectors with RS485 digital outputs are directly connected to the RS485 bus.

4 wires are required in this type of connection: 2 for the RS485 serial bus and 2 for devicepower supply. For this reason we suggest you use two different wires or a single wire withsuitable features as described below.

-) The RS485 serial bus must be connected with an EIA RS 485 connection wire: No. 2

wires with 0.22/0.35 mm2

section with shield (TWISTED PAIR). Nominal capacity betweenconductors < 50 pF/m, nominal impedance 120 ohm. Total line length with this type ofconnection must not exceed 1,000 metres. An example of a recommended cable is aBELDEN 9841 or similar wire (EIA RS485 data transmission wire). Only connect detectors(and IN and OUT modules) in cascade. Avoid tree or star connections since they reduceinterference immunity.

-) The power supply to the detectors (and IN and OUT modules on the bus) must beconnected with a 2-core wire with adequate section based on the number ofconnected devices , their distance from the power supply and each device’s consumption(please see the technical manual enclosed with gas detectors for this purpose).

Note: each detector connected on the RS485 line must have its own univocal address between 1and 247. Please see the gas detector technical manual for address settings.

The following diagram illustrates the connection on the loop of gas detectors and remoteIN/8 or OUT/16 modules to the control panel.


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A B

+

A

A B

+

A

A B

+

A A B

+

A

A B

+

A A B

+

A

A B

+

A A B

+

A

I N / 8 o r

O U T / 1 6

m o

d u l e

C o m e

B u s

1

A s

B u s

1

C o m e

B u s

1

A s

B u s

1

C o m e

B u s

1

A s

B u s

1

+ - D a

l l a c e n

t r a

l e o

d a

l l ’ a

l i m e n

t a t o r e a u s

i l i a r i o r e m o

t o

F r o m

t h e c o n

t r o

l p a n e

l o r

f r o m

t h e r e m o

t e a u x

i l i a r y p o w e r s u p p

l y

S

h i e l

d

C a v o

t w i s t a t o / s c

h e r m a

t o 2 x

0 2 2 ( B e l

d e n

9 8 4 1 o e q u

i v a

l e n

t e )

T w

i s t e d / s

h i e l d e

d 2 x

0 , 2

c a

b l e ( B e

l d e n

9 8 4 1 o r e q u

i v a

l e n

t )

A l r i

l e v a

t o r e

o m o

d u

l o

s u c c e s s

i v o

T o

t h e n e x t

d e

t e c

t o r

o r m o

d u

l e

( * ) ( * )

J p 7

J p 1 1

J p 1 9

J p 1 5

A B

A B

A B

A B

B a c

k p a n e

l

L o o p

1

L o o p

2

L o o p

3

L o o p

4

L o o p

( B u s

) 2

L o o p

( B u s

) 3

L o o p

( B u s

) 4

E a r

t h

Fig. 3.5.1 b Device connections on RS485 bus


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3.6) STG/IN8-S remote input modules

STG/IN8-PK remote modules are field mounted and are connected to the panel via RS485

buses. They are used to connect 8 x 4-20mA analog gas detectors. Each module must beaddressed using the rotary switches on the PCB. The address must be univocal andbetween 1 and 255. Up to 16 STG/IN8-S modules can be connected to each RS485 busand a maximum number of 32 modules on the system.

Jumper da non manomettere / jumpers not to be touched

Jp1

Jp2

Jp3Jp4

Jp 9

Jp11

Jp12Jp14Closed

OpenOpen

Open

Closed 1-2

Led

DL1: Guasto WD /WD FaulDL2: TX DataDL3: RX DataDL4: RTS

Jp10 Resistenza di file linea(EOL resistor)

Se il modulo è l’ultimo della linea chiudere Jp10 / If the module is the last of the bus line, close JP10

A

BRs485 serial line

Morsettiera alimentazione e linea seriale

(Power supply and serial line)

Jp13 Communication Baud Rate setting:Closed 115.000 bps (Multiscan++ control panelOpen 9.600 bps (old Galileo Multiscan control panel)

Jp13 Settaggio velocità comunicazione:Chiuso 115.000 bps (Centrale Multiscan ++)Aperto 9.600 bps (vecchia centrale Galileo Multiscan)

Commutatori rotativiper l’indirizzo del modulo

C han ne ls 5- 8 Ch an ne ls 1-4

-V +V -V + V

Morsettiera rilevatori(gas detector connections)

Open

Rotary switches forthe module address)

Open

Open

Fig. 3.6 STG/IN8-PK module


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3.7) STG/OUT16-S remote output modules

STG/OUT16-S remote modules are field mounted and connected to the panel via RS485 buses.They provide 16 Open Collector outputs (negative switch) with programmable functions to remotelytrigger Sirens, Solenoid valves, Relays, etc. Each STG/OUT16-S module can be connected to upto 2 boards and 8 relays that convert the Open Collector output to a powerless exchange contact. Each module must be addressed using the rotary switches placed on the PCB. The address mustbe univocal and between 1 and 255. Up to 8 x STG/OUT16-S modules can be connected to eachRS485 bus and a maximum number of 16 modules on the system.

Morsettiera alimentazionee linea seriale(Power supply and serial line)

Commutatori rotativi perl’indirizzo del mod ulo

Jp13 Communication Baud Rate setting:Closed 115.000 bps(Multiscan++ control panelOpen 9.600 bps(old Galileo Multiscan contro l pane l)

Jp13 Settaggio velocità comunicazione:Chiuso 115.000 bps(Centrale Multiscan ++)Aperto 9.600 bps(vecchia centrale Galileo Multiscan)

L e d

DL1: Guasto WD /WD FaulDL2: TX DataDL3: RX DataDL4: RTS

Resistenza d i file linea(EOL resistor)chiudere s

close iè l’ultimo della linea /

f the moduleis the last of the bus line

e il modulo

-V +V -V

Morsettiera uscite O/Ci(O/C output connections)

Outputs 9-16 Out 1-8

A

BRs485 serial line

Collegamento scheda relè (opzionale) / Relay board connection (optional)

Jumper da non manomettere / jumpers not to be touchedJp5

Jp6

Jp7

Jp8

Jp9

Jp11

Jp12

Closed

OpenOpen

Open

Open

Rotary switchesfor the module addre ss

+V

+V

+V

Esempio di collegamento relè

Example of relay connection

Open

Open

Fig. 3.7 STG/OUT16-S module


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3.7.1) STG/8REL relay expansion board

The STG/8REL 8-relay expansion board converts STG/OUT16-S O/C outputs into voltage freechangeover contact. Up to two relay boards can be connected to each output module. A relayboard is directly connected to the output module (J1 connector) and a second relay board isconnected to the first.

Esempio collegamento / Connection example

Fig. 3.7.1 Relay board connection to the output module

3.7.2) STG/IN8-PK and STG/OUT16-S module addressing

STG/IN8-PK and STG/OUT16-S modules are addressed using the two rotary switches inRSW 1 and 2 hexadecimals (fig. 2.5). Rotary switches permit hexadecimal settings (base16). Each switch as 16 positions (0-F) and the pointer is positioned on the number chosenusing a screwdriver to create a decimal value between 1 and 255 (see table 1). Themaximum number of modules that can be connected to the unit is:• STG/IN8-PK modules, max. 32• STG/OUT16-S modules, max. 16

Each module must have univocal address in the system. Dual addresses are not permittedeven if modules are on different serial buses.


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Esempio :

Se i due commutatori sono posizionati come sopra, RSW2 su 0 ed RSW1 su D, l’indirizzocorrispondente in decimale è 13 (vedi tabella 1)If the address switches are set in this manner, RSW2 at 0 and RSW1 at D, the corresponding address indecimal number would be 13 (see table 1).

Tabella1: Conversione da decimale ad esadecimaleTable 1: Conversion from decimal to hexadecimal numbers

DEC HEX DEC HEX DEC HEX DEC HEX DEC HEX DEC HEX DEC HEX1 01 38 26 75 4B 112 70 149 95 186 BA 223 DF2 02 39 27 76 4C 113 71 150 96 187 BB 224 E03 03 40 28 77 4D 114 72 151 97 188 BC 225 E14 04 41 29 78 4E 115 73 152 98 189 BD 226 E25 05 42 2A 79 4F 116 74 153 99 190 BE 227 E36 06 43 2B 80 50 117 75 154 9A 191 BF 228 E47 07 44 2C 81 51 118 76 155 9B 192 C0 229 E58 08 45 2D 82 52 119 77 156 9C 193 C1 230 E69 09 46 2E 83 53 120 78 157 9D 194 C2 231 E7

10 0A 47 2F 84 54 121 79 158 9E 195 C3 232 E8

11 0B 48 30 85 55 122 7A 159 9F 196 C4 233 E912 0C 49 31 86 56 123 7B 160 A0 197 C5 234 EA13 0D 50 32 87 57 124 7C 161 A1 198 C6 235 EB14 0E 51 33 88 58 125 7D 162 A2 199 C7 236 EC15 0F 52 34 89 59 126 7E 163 A3 200 C8 237 ED16 10 53 35 90 5A 127 7F 164 A4 201 C9 238 EE17 11 54 36 91 5B 128 80 165 A5 202 CA 239 EF18 12 55 37 92 5C 129 81 166 A6 203 CB 240 F019 13 56 38 93 5D 130 82 167 A7 204 CC 241 F120 14 57 39 94 5E 131 83 168 A8 205 CD 242 F221 15 58 3A 95 5F 132 84 169 A9 206 CE 243 F322 16 59 3B 96 60 133 85 170 AA 207 CF 244 F423 17 60 3C 97 61 134 86 171 AB 208 D0 245 F524 18 61 3D 98 62 135 87 172 AC 209 D1 246 F625 19 62 3E 99 63 136 88 173 AD 210 D2 247 F726 1A 63 3F 100 64 137 89 174 AE 211 D3 248 (*) F827 1B 64 40 101 65 138 8A 175 AF 212 D4 249 (*) F928 1C 65 41 102 66 139 8B 176 B0 213 D5 250 (*) FA29 1D 66 42 103 67 140 8C 177 B1 214 D6 251 (*) FB30 1E 67 43 104 68 141 8D 178 B2 215 D7 252 (*) FC31 1F 68 44 105 69 142 8E 179 B3 216 D8 253 (*) FD32 20 69 45 106 6A 143 8F 180 B4 217 D9 254 (*) FE

33 21 70 46 107 6B 144 90 181 B5 218 DA 255(**) FF

34 22 71 47 108 6C 145 91 182 B6 219 DB35 23 72 48 109 6D 146 92 183 B7 220 DC36 24 73 49 110 6E 147 93 184 B8 221 DD

37 25 74 4A 111 6F 148 94 185 B9 222 DE

(*) Indirizzi non disponibili con protocollo Modbus / not available addresses for the Modbus protocol(**)Indirizzo non disponibile con protocollo Galileo / not available addresse for the Galileo protocol


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3.7.3) Detector identification

Every detector connected to the control panel is identified by a code which allows its

configuration and contains all the principle data required to physically identify it.For example:

CHN 02001Indirizzo modulo IN/8 o rilevatore gas(Module IN/8 or detector address)da 0 a 255 (from 0 to 255)

Posizione rilevatore da 01 a 08 se moduloIN/8 oppure 00 se rilevatore collegato su bus(detector position from 01 to 08 if IN/8module or 00 is detector on the bus

1Numero bus (1-4)(bus number (1-4))

Fig. 3.7.3 Detector number indication

3.8) Programming by PC

The MULTISCAN++PK control panel is fully programmable by a personal computer with adedicated configuration software (to be ordered separately). The software has beendesigned to make the control panel programming simpler and faster.

The control panel can be connected to a Personal Computer using the RS232C serial portavailable on the back panel.

The correct serial connecting cable is necessary to connect the control panel to thecomputer. (The connector pin layout is shown below)

Fig. 3.8 PC Connection cable


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3.9) TCP/IP optional module

Via an optional interface, to be connected to the RS232 port, it is possible to connect the

panel on a LAN/WAN network with TCP/IP protocol. By this type of connection, thefollowing features are possible:

• Remote modification of the control panel settings, by the configuration software(chapter 4 of the manual)

• Remote management of the control panel, via third parties supervising software, byusing the Modbus protocol

• Remote management of the control panel, via a supervising software made bySensitron (future availability)

For technical features and use of TCP/IP module, please consult the productdocumentation.

4) SYSTEM POWER UP AND OPERATION

The chapter explains the procedures for the operation, the commissioning and themaintenance of the control unit MULTISCAN++PKFor the programming of the MULTISCAN++PK control panel the PC software is required.

Display

Numericalkeypad

ArrowKeypad

StatusLed

Pannello frontale centrale / Unit front panel

Fig. 4 Control unit front panel


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4.1) Power ON

After ensuring correct installation of the MULTISCAN++PK, the unit can be switched on.When first switched on, after the “Warm Up” time (3 minutes by default), the display willshow an empty picture without any indication because, at the first switch ON, the controlpanel needs programming.

Fig. 4.1 a) Warm Up screen.

The control panel programming must be performed just by the Personal Computer with thededicate configuration software (see the previous paragraph for the connection of thecontrol panel to the PC). Refer to the next chapter No. 6 for the configuration softwareinstructions.

For an already configured control panel, the normal screen will show eight channels(detectors) with their status:

Fig. 4.1 b) Typical NORMAL state screen.


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4.2) System states and operation

The LCD display provides the user with details about the various system states.

A few general rules apply at any level as follows:• Should there be a list displayed, the page scrolling can be done using the UP/DOWN arrow

keys. Once a selection is made by pressing the ENTER key the display will show a moredetailed view of that particular selection.

• All the arrow keys, UP/DOWN, LEFT/RIGHT are being used also to move through theparameter under change fields.

• At any display level, the ESC key will switch back to the previous view. Pressing twice theESC key, you will go back to the main screen.

• The same, at any display level, should no keys be pressed for more that 3 minutes, theview will automatically switch back to the main window of the Normal mode.

4.2.1) System states

The system is designed to be in one of the following operative states:

NORMALALARMFAULTTEST/MAINTENANCE

UNSETEMERGENCY

NORMAL

It is the normal system operative state without alarms and faults. The screen in this statedisplays the channels (gas detectors) with measured gas concentration. The displayed value isthe average measured by the detector (except in Graph mode where the real time value isdisplayed).

Fig. 4.2.1 a) Typical NORMAL state screen.


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ALARM

The alarm condition will be activated according to the settings for each and every input:The activation conditions can be user programmable, although for each detector type (ineffect each gas detected) a standard configuration is defined and loaded, when making thesettings of a stated input through the PC software.

Note on operations according to E50545 standardAlarm 1 & 2 thresholds are activated if the gas value measured by the detector exceedsan average concentration in the set time (Average Alarm Time).Threshold 3 is immediately activated if the concentration value measured by the detectorexceeds the set alarm 3 value for a certain amount of time (Alarm 3 Persistence).The system usually displays the average measured by the detector (except in Graph

mode where the real time value is displayed).

In the alarm window the following info is available:

Fig. 4.2.1.b) Typical ALARM state of the ACTIVE EVENTS screen.

When more than one input channel enters in alarm state simultaneously, alarms are

displayed according to the following rules:1. The events are ordered by severity, as follows: Over-range, Alarm 3, Alarm 2,Alarm 1;

2. Over-range is seen as an Alarm event with the highest severity.3. In case there are present also other events than alarms, like faults, the alarm

events will be in the upper side and the others in the bottom side of the display;Pressing Enter key, with an alarm event selected, a window is opening showing the detailsof the related channel as in the next image:


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Fig. 4.2.1.c) ALARM details screen.At any access level, by selecting in the main window the 1—Menu and than ACTIVEEVENTS sub menu, it is possible to see the gas detectors in alarm state, or not yet reset.FAULT

The fault condition will be activated in the following situations:1. Short circuit or open circuit in a detecting circuit2. Removal of a remote gas detector or IN and OUT modules3. Under-scale detection4. Over-range detection

Fig. 4.2.1.d) Typical FAULT state of the ACTIVE EVENTS screen.

Pressing Enter key, with a fault event selected, a window is opening showing the details ofthe related channel as in the next image:


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Fig. 4.2.1.e) FAULT details screen.

TEST/MAINTENANCE

This state is meant for testing and maintenance purpose. This testing function requires anoperation sequence and can be activated for each detector being connected.

An user with the OPERATOR or MAINTENANCE level cannot put underTEST/MAINTENANCE more than 50% of the system’s channels and outputs.

The signals from channels under TEST will be displayed but will not be considered, in theway that no alarm will be triggered even though the alarm thresholds are being exceeded.

In the same way, the relays under TEST will not be activated, even if an alarm eventassociated is taking place while the relay is in TEST/MAINTENANCE mode.

EXCEPTION: In case the system just includes one channel only, it will be possible to putthat channel under test.The same principle applies in the case when just one single output is defined. That outputcan be put under test.

UNSET

The state is useful for virtually excluding single detectors or parts of the system, withoutphysically interrupting the connection.

The UNSET condition may be activated for each channel or part of the system.

In the same way as for TEST/MAINTENANCE mode, a user with OPERATOR orMAINTENANCE level cannot UNSET more than 50% of the system’s channels and relays.

The only exception is the ENGINEER level, which may UNSET the whole system ifnecessary.


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EMERGENCY MODE

This is a special defined state into which the systems switches for the following two

situations:1.malfunctioning of the control panel power supply2. AC Fail (230 Vac or 110 Vac missed)

4.3) User levels

The system offers three user levels and, depending on these, various options areavailable. The three levels are as follows:

1. OPERATOR level (O)2. MAINTENANCE level (M)3. ENGINEER level (E)

Once logged in with a certain level, a letter in the top right side of the screen will informabout the level chosen, as follows: “O” for Operator. “M” for Maintenance and “E” forEngineer.

If the user is not logged in, the allowed operations are as per Operator level, withoutpermitting to do the “ACK” of the events.

The user passwords can be created and/modified just by the PC configuration software.


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4.3.1) OPERATOR level

The “Operator” user may only see the system’s configuration. He may browse the system

through channels and relays.The “Operator” cannot put under Test or get out of Test mode any detector or parts of thesystem, nor he can Unset parts of the system, or Set parts of the system previously unset.In normal operating mode, the display will show the SYSTEM STATE and will offer thepossibility to scroll through the system channels,The main screen for all user levels is as in the following picture:

Fig. 4.3.1) Typical NORMAL state screen

In the bottom of the screen, the “Operator” level offers the following options:

1 MENU gets the user into a sub menu (just for the Event Log, theprinter options and the System info)

2 LOGOUT logs out the active user4 LOGIN opens the login dialogue window5 SYSTEM gets the user into a sub menu (just for a general viewing of

the system through the Zone, the Module and Detectors).

See next chapters for details.In case of Alarm and/or Fault, and/or Emergency, the system will switch automatically toALARM or FAULT or EMERGENCY mode.The “Operator” user may only ACKNOWLEDGE (ACK) the event, without being allowed toRESET it.In effect the only situation when the “Operator” should login is when acknowledging anevent. The login is requested for record purposes, thus in the event log a trace is beingkept about the user that acknowledged a particular event.


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4.3.2) MAINTENANCE level

The “Maintenance” level is the middle user level.Like the “Operator” user, the “Maintenance” user may see the system’s configuration. Hemay also browse the system through channels and relays.Unlike the “Operator” the “Maintenance” user may also put under Test or take out of Testmode any systems part, and he can Unset parts of the system, or Set parts of the systempreviously unset.

The operations allowed in the Maintenance level main screen are the same as for theOperator level plus the option 3 – SYSTEM available for the TEST, SET and UNSEToperation of the channels and the relay.In case of Alarm and/or Fault, the system will switch automatically to ALARM or FAULTmode.

4.3.3) ENGINEER level

The “Engineer” level is the highest user level.The operations allowed in the Engineer level main screen are the same as for theMaintenance level.In case of Alarm and/or Fault, the system will switch automatically to ALARM or FAULTmode.In effect the only situation when the “ENGINEER” should login is to modify the Alarmlevels set-point and when is required to put in Test or in Unset more than 50% of thechannels (detectors) or Outputs.

4.4) MENU DETAILSIn questo capitolo vengono descritti i vari sottomenu della videata principale.

In the following chapter, the various submenus of the main screen will be detailed.

1 MENU gets the user into a sub menu (see the next chapter)2 LOGOUT logs out the active user4 LOGIN opens the login dialogue window5 SYSTEM gets the user into a sub menu (the available operations

depend on the User level).

4.5) 1- MENU

In the main window in normal mode (without any user login), one may view the system’sconfiguration details, pressing the key 1 (MENU).

ACTIVE EVENTS (available just if some active event is present)EVENT LOGSYSTEM INFO


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Other sub-menus may be available, depending on the user login level, see the table below

Operator level (O) Maintenance level (M) Engineer level (E)

ACTIVE EVENT (*) ACTIVE EVENT (*) ACTIVE EVENT (*)

EVENT LOG EVENT LOG EVENT LOG

PRINT SET PRINTER MODE SET PRINTER MODE

ABORT PRINT PRINT PRINT

SYSTEM INFO ABORT PRINT ABORT PRINT

SYSTEM INFO SYSTEM INFO(*) available just if some active event is present

4.5.1) ACTIVE EVENTS

Pressing ENT on ACTIVE EVENT, the list shows the actually active events. If there areactive Alarms and active Faults or Emergency situations, these will be shown by splittingthe window in two as below. In the upper side the Alarms and in the lower side the Faultsand Emergency situations. Using the LEFT/RIGHT arrow, the screen will switch betweenthe two sides of the window.

Fig. 4.5.1 a) Active Events screen with Alarm and fault

Should there be just Alarms or just Faults/Emergency situations, these will be shown in theupper side of the window, respectively.Below an example of alarm situation only:


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Fig. 4.5.1 b) Active Events screen with alarm only

Or in case just fault situation is present:

Fig. 4.5.1 c) Active events screen with fault only

In case of a new event, the screen will automatically switch to the Active Events list andthe buzzer will sound.Until the event is acknowledged, the user cannot go back to the main screen. In the upperfigures 3.5.1.a, b and c the shown events are not yet acknowledged.When acknowledged there is a “X” under the column “A”, for the related event.

In this screen there are three available options:

1 ACK2 RESET3 PRINT

ACKBy pressing 1 ACK with the cursor on the active event, this will get acknowledged. Thereare two situations:

1. the user is already logged in.


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In this case by pressing 1 ACK the screen image will simply refresh and an “X” markwill appear on the “A” column (the “Acknowledged” column)2. the user is not yet logged in.In this case the LOGIN dialogue window pops up and the user should key in thepassword. After which the “X” mark will be shown under the “A” column of the relatedactive event.Practically this is the only situation when the login of an “Operator” level user isrequired so that a trace is being kept about the person who acknowledged the activeevent.

RESETPressing 2 RESET with the cursor on the active event previously acknowledged (the onemarked with "X"), this will get reset and the event will disappear from the active events list.As described above, there are two situations:

1. the user is already logged in for a previous operation that requires login.In this case pressing 2 RESET the screen image will simply refresh and delete theevent line from the list2. the user is not yet logged in.

In this case the LOGIN dialogue window pops up and the user should key in the password.After which the screen will be refreshed and the event deleted.

NOTE: A user with “Operator” level is NOT allowed to reset active events. He can onlyacknowledge them so that the display image may be switched back to the main screen.The reset may only be done by “Maintenance” or “Engineer” level users.

PRINTPressing 4 PRINT, if a Printer is connected to the system (and if the Printer Mode is not“Real Time”, see chapter 3.5.5) the event details will be printed out.

4.5.2) EVENT LOG

The EVENT LOG is one of the main menu options (available on any user level). Use theUP/DOWN keys to move to the EVENT LOG icon and press ENT.This opens a screen that displays events in chronological order from the most recentevent.

Fig. 4.5.2 a) Event detail screen


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- Using the up/down arrow keys one may scroll through the list.- Using the keys 2 and 4, one may refine the search- Pressing the ESCAPE key instead will switch back to the main window.Should 3 minutes pass without any key pressed, the view switches to the Operator mainwindow.

Select PeriodThis opens a query asking to select the period to be observed by entering the start and theend date.

Fig. 4.5.2 b) Select period dialogue window

The date should be introduced in a 2 digit format for day, month and year: “DD/MM/YY”.As the dialogue window opens, the cursor is already in the “DD” field waiting for the day tobe introduced. Keying in the day, the cursor will automatically move to the “MM” fieldwaiting for the month to be keyed in. The same for the year after which the cursor movesto the end date “DD” field and the procedure repeats for the introduction of the completeend date. In the end, pressing ENTER, the window will next show only the selected periodevents.Using the up/down arrow keys one may scroll through the new list.To exit this view and go back to the main window press ESCAPE key.

FilterIn any of the events screens, by pressing the key 2 Filter , it is possible to enter in a sub-menu of the Event Log. Using the up/down arrow keys one may scroll through the listoptions.


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Fig. 4.5.2 c) FILTER options screen

ALARMSChoosing the Alarms LOG option enters the Alarm events list.Using the up/down arrow keys one may search in the Alarm event log

FLT & SYSTEMChoosing the Fault & System LOG option enters the faults and system events list.Using the up/down arrow keys one may search in the Flt & fault event log

SETTINGSChoosing the Settings LOG option enters the Settings events list.Using the up/down arrow keys one may search in the Settings event log

FULL LOGThe FULL LOG option shows all the events, in chronological order, starting with the mostrecent.Using the up/down arrow keys one may search in the event log

4.5.3) PRINTIf a Printer is connected to the control panel and in the Set Printer Mode the On Requestparameter is selected (see next paragraph 4.5.5), by selecting PRINT and pressing ENTone starts the printout of the system detector list with all the programming data (Zone,detector description, Alarm levels etc.).

4.5.4) ABORT PRINT

To stop and cancel the printout

4.5.5) SET PRINTER MODE (Users level “M” and “E”)

This parameter is used to select the print mode.

ON REQUEST


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In this case, the control panel only prints specific details (Event Log, detector list etc.) atthe user’s request, in the different menu. The printer can be connected and disconnectedat any time as required.

REAL TIMEThis option switches the printer to on-line mode and requires that a printer be continuouslyconnected to the system. Events are printed as and when they occur.

NOTE: If Real Time is enabled, the event log and other options will not be printed at theuser’s request. The Real Time parameter must be disabled to permit all other print optionto operate.

Fig. 4.5.5) Set Printer Mode option

4.5.6) SYSTEM INFO

At any user level, selecting SYSTEM INFO a window will show the information about thehardware and the software versions:

Fig. 4.5.6) System Info window


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4.6) 2-LOGOUT

From the normal mode screen, pressing 2-LOGOUT key, the actual user will logout.

4.7) 4-LOGIN

Pressing 4-LOGIN key a login window will ask for the user password, to allow entering oneof the three user levels: OPERATOR, MAINTENANCE or ENGINEER level (see therelated chapter 4.3 User levels).

Fig. 4.7 a) Login dialogue window

For the OPERATOR level, login is only required for acknowledging active events, asdescribed in the previous chapter.

After logging in, according to the user level the next window will be in OPERATOR,MAINTENANCE or ENGINEER level. In the right and upper corner of the screen, it will bedisplayed what user level is it: “O” for Operator, “M” for Maintenance and “E” for Engineer.

Fig. 4.7 b) NORMAL state screen with the “E” in the right and upper corner


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4.8) 3-SYSTEM

In the main window in Normal mode, at any user level, one may view the system’sconfiguration details, by pressing 3-System. The Zones screen will appear. The Zonesscreen shows the list of the defined zones. One may move the cursor up and down byusing the up/down arrow keys. In the bottom side, the available function buttons dependon the user level.

4.8.1) Zones

In the zones screen, moving up and down with the arrow keys through the zones list andpressing ENTER one gets into the modules screen.

In the modules screen, moving up and down with the arrow keys through the modules listand pressing ENTER one gets into the detectors or outputs screensIn the bottom side, the available function buttons depend on the user level.

In the Maintenance or the Engineer level it is possible to Set or Unset and put inTEST/Maintenance parts of the system.

In the “Operator” level, the SET/Unset and Test/Maintenance options are not active. Theuser should be in “Maintenance” or “Engineer” level to use the options.

Fig. 4.8 1 a) Zones screen and options available pressing 3-Zone

SET / UNSET

Pressing 3-Zone in the Maintenance or the Engineer level it is possible to Set or Unsetparts of the system.

The number of channels that may be Unset will never exceed 50% of the totalchannels/relays number or 32 channels/relays, whatever happens first.

NOTE:

The Engineer level is allowed to Unset the WHOLE system, for the complete systemmaintenance period. Trying to Unset the zone, a message will come out warning the exact

number of channels and relays that are about to be unset. If confirmed by pressing Enterkey (OK), then the zones window will show the unset status of the zone:

TEST / EXIT TEST


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This will put to TEST mode or take out of the TEST mode the selected zone. It is possibleto put in TEST mode just parts of the system at user level “Maintenance” or “Engineer”.

If more than half of the system selected, a warning screen as below will pop-up. A screenmessage came out trying to put in Test/Maintenance mode the only zone defined.

Until the number of zones to put in Test/Maintenance mode does not exceed the definedlimits (50%), the selected items will change the status into TEST.

Only the ENGINEER user is authorized to set under Test Mode the whole system. Bypressing ENT on the Test command, a new window will appear showing the number ofchannels (detectors or output) that you are going to set under Test mode. To confirm pressENT (OK). A new window will appear to show the list of system’s zone marked with TST.

NOTE: The Zone TEST function is aimed at helping the Engineer during the Start Up. Indeed, after the

system has been switched on and the Control panel programmed, some communication faults mayarise from the remote Input modules or detectors connected on the RS485 buses. This situation wouldgenerate a large amount of Faults (FLT) that could hardly be managed and would require all Faults tobe acknowledged before starting an adequate troubleshooting routine.

The Zone TEST mode allows to overcome this situation the following way: select the Test Mode, thesystem zones and automatically all detectors belonging to these zone are set in test mode.In the main window, close to each channel (detector) its status will appear: TST (under TEST) or FLT(fault). Now it will be easy to verify, directly in field, which modules or detectors are not communicatingon the RS485 bus and so fix the issues.When these fault are fixed, the channels status in the main window will change from FLT to TEST.

4.8.2) ModulesNella videata delle Zone, spostandosi con i tasti freccia su e giù, una volta selezionata laZona di interesse e premendo ENT, si entra nella videata dei moduli In ed Out.

Fig. 4.8 2) Module screen and options available pressing 3-Module

Press 3-Module for the SET / UNSET and TEST / EXIT TEST operation, see 4.8.1 and4.8.2 chapters.


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4.8.3) Relays

In the modules screen, moving up and down with the arrow keys through the modules list,

choosing RIO OUTP and pressing ENTER one gets into the Relays screens.

Fig. 4.8 3 a) Outputs screen and options available pressing 3-Relay

Using the up/down arrow keys one may scroll through the list choosing one of the channeland press 3-Relay for the SET / UNSET and TEST / EXIT TEST operations.

By the options of the relative screen, unlike the Operator level, the “Maintenance” leveland the “Engineer” level may:

- Put in Set or Unset the selected relay- Put in Test/Maintenance and take out of Test/Maintenance the selected relay

SET / UNSETPressing 3-Relay in the Maintenance or the Engineer level it is possible to Set or Unsetparts of the system.

An user with the MAINTENANCE level cannot UNSET more than 50% of the system’schannels and relays.The only exception is the ENGINEER level, which may UNSET the whole system ifnecessary. It is required to do so for maintenance operations in the installation where the

gas detection system is installed.

TEST / EXIT TESTWill put to TEST mode or take out of the TEST (EXIT TEST) mode the selected relay. It ispossible to put in TEST mode just parts of the system at user level “Maintenance” or“Engineer”. If more than half of the system selected, a warning screen will pop-up.

Until the number of relays to put in Test/Maintenance mode does not exceed the definedlimits, the selected items will change the status into TEST.

The relay remains in TEST until the Channel Maintenance Time set for the control panelby the Configuration software (10-60 minutes) is expired.


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Fig. 4.8.3 b) Output details screen in “Engineer“ level

The relays in TEST status can be activated and deactivated by the options 2-ACTIVATEand 4-DEACTIVATE.

The EXIT TEST option takes out of the Test/Maintenance mode the selected relay.

From the Relay list (Fig. 3.8.3), using the up/down arrow keys one may scroll through thelist choosing one of the relay and press ENTER to get into a submenu.

This screen is the same for “Operator” and “Maintenance” level, allowing only to view therelay configuration details.

Fig. 4.8.3 c) Output details screen in “Engineer“ level

Unlike the above, this screen seen as “Engineer” level, allows changing the relay’s timings.See the chapter 5, Configuration for more details.


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4.8.4) Detectors (Channels)

In the modules screen, moving up and down with the arrow keys through the modules listand pressing ENTER one gets into the detectors screen

Fig. 4.8 4) Detectors screen and options available pressing 3-Channel

Using the up/down arrow keys one may scroll through the list choosing one of the channeland press 3-Channel for the SET / UNSET and TEST / EXIT TEST operations.

In the “Operator” level, the options 3-CHANNEL, is not present. The user should be in

“Maintenance” or “Engineer” level to see and to use these options.By the options of this screen, unlike the Operator level, the “Maintenance” level and the“Engineer” level may:

- Put in Set or Unset the selected channel- Put in Test/Maintenance and take out of Test/Maintenance the selected

channel

SET / UNSETPressing 3-Channel in the Maintenance or the Engineer level it is possible to Set or Unsetparts of the system.

An user with the MAINTENANCE level cannot UNSET more than 50% of the system’schannels and relays.The only exception is the ENGINEER level, which may UNSET the whole system ifnecessary. It is required to do so for maintenance operations in the installation where thegas detection systems is installed.

TEST / EXIT TESTThis will put to TEST mode or take out of the TEST (EXIT TEST) mode the selectedchannel. It is possible to put in TEST mode just parts of the system when user level is“Maintenance” or “Engineer”. If more than half of the system is selected, a warning screenwill pop-up.

As far as the number of channels to put in Test/Maintenance mode does not exceed thedefined limits, the selected items will change the status into TEST, as in the screen below:


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Fig. 4.8.4 a) Screen with channel in “Test”

The channels remain in TEST mode until the Channel Maintenance Time set by theConfiguration software (10-60 minutes) is expired.The EXIT TEST option takes out of the Test/Maintenance mode the selected channel

In the Channel list (fig. 3.8.4) screen, moving up and down with the arrow keys through theDetectors list, choose 1 and press ENTER to get into the detector’s details screen.

This screen is the same for “Operator” and “Maintenance” level, allowing only viewing therelay configuration details.

Fig. 4.8.3 a) Detector details screen in “Engineer“ level

Unlike the above, this screen seen as “Engineer” level, allows changing the relays timings.See chapter 5-PC Configuration Software for more details.


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5) PC CONFIGURATION SOFTWARE

5.1) Introduction

The Configuration Software is an easy to handle user interface for each kind ofcommunication with the MULTISCAN++PK . The software is designed

to upload the actual configuration data of the system or the events log

to simplify each type of parameter change (e.g. alarm levels)

to download modifications to the MULTISCAN++PK

for maintenancefor the initial configuration of the MULTISCAN++PK at Sensitron or by the installer

5.1.1) MINIMUN PC HARDWARE REQUIREMENTS

Operating System: Windows XP, Windows Vista or Windows 7

CPU: Pentium 3, 500Mhz

System Memory (RAM): 256MB

Hard Disk: 400MB free space

Note: The MULTISCAN++PK Configuration Software is designed for Windows /XP/Vista/7environments. Menus and context-menus are similar to other Windows software.

5.2) Installation

Insert the CD-Rom and follow the instruction

One serial cable is necessary to connect the PC to the Control Panel (see chapter 2.7),either through the standard COM1 or through an USB converter, using any of the USB

ports on PC.

5.3) Launching the program

Launch the program from the Windows program bar by clicking on MULTISCAN++PK

Fig. 5.3 a) Program name in the Windows list

The login window will appear. Each user must be authorised to use the program. Seechapter “Application User Management” in this manual to create users with relevant

permissions.The first time the program is used after installation, the only user set is Sensitron with adefault password. The Sensitron user is the Administrator which is the highest level userwith permissions to access all program functions.


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Thus, in the window shown in fig. 5.3 b enterUser name: sensitron Password: 543210

Fig. 5.3 b) Finestra di Login.

After logging in, the user name is displayed at the top left corner of the screen. Visibleoptions depend on the level of the user who logged in (see chapter “Application UserManagement”). Figure 5.3.c shows the options enabled for the Sensitron user in theprogram homepage.

5.3.1) Program homepage

Fig. 5.3 c) Program homepage (Administrator level user)

New configuration to create a new system configuration

Open file to open an existent configuration

Serial port to set a PC serial port for data transfers to and from theconnected CPU

Test to test PC serial > CPU connections

Upload configuration from CPU to upload a configuration from the CPU

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