Ba301 05 en Tapguard260

TAPGUARD® 260Monitoring System

Operating Instructions

301/05 EN

© All rights reserved by Maschinenfabrik ReinhausenDissemination and reproduction of this document and use and disclosure of its content are strictly prohibitedunless expressly permitted.Infringements will result in liability for compensation. All rights reserved in the event of the granting of patents,utility models or designs.The product may have been altered since this document was published.We reserve the right to change the technical data, design and scope of supply.Generally the information provided and agreements made when processing the individual quotations and ordersare binding.The original operating instructions were written in German.

Table of contents

Maschinenfabrik Reinhausen 2013 3301/05 EN Monitoring System

Table of contents

1 Introduction......................................................................................................................... 81.1 Manufacturer....................................................................................................................................... 8

1.2 Subject to change without notice......................................................................................................... 8

1.3 Completeness...................................................................................................................................... 8

1.4 Supporting documents......................................................................................................................... 8

1.5 Safekeeping......................................................................................................................................... 9

1.6 Notation conventions........................................................................................................................... 91.6.1 Hazard communication system............................................................................................................................. 9

1.6.2 Information system.............................................................................................................................................. 10

1.6.3 Instruction system............................................................................................................................................... 10

1.6.4 Typographic conventions.................................................................................................................................... 11

2 Safety................................................................................................................................. 122.1 General safety information................................................................................................................ 12

2.2 Appropriate use................................................................................................................................. 12

2.3 Inappropriate use............................................................................................................................... 12

2.4 Personnel qualification...................................................................................................................... 13

2.5 Operator's duty of care...................................................................................................................... 13

3 Product description.......................................................................................................... 143.1 Scope of delivery............................................................................................................................... 14

3.2 Function description.......................................................................................................................... 14

3.3 Performance features........................................................................................................................ 15

3.4 Hardware........................................................................................................................................... 163.4.1 Name plate.......................................................................................................................................................... 16

3.4.2 Operating controls............................................................................................................................................... 16

3.4.3 Display elements................................................................................................................................................. 17

3.4.4 Serial interface.................................................................................................................................................... 19

3.4.5 Assemblies.......................................................................................................................................................... 20

3.5 Operating concept............................................................................................................................. 23

4 Mounting............................................................................................................................ 244.1 Preparation........................................................................................................................................ 24

4.2 Connecting device............................................................................................................................. 244.2.1 Cable recommendation....................................................................................................................................... 24

Table of contents

Maschinenfabrik Reinhausen 20134 301/05 ENMonitoring System

4.2.2 Information about laying fiber-optic cable............................................................................................................ 25

4.2.3 Electromagnetic compatibility.............................................................................................................................. 25

4.2.4 Installing and wiring temperature sensors........................................................................................................... 27

4.2.5 Connecting tap-change supervisory control........................................................................................................ 30

4.2.6 Connecting load current measurement............................................................................................................... 31

4.2.7 Wiring status relay............................................................................................................................................... 32

4.2.8 Connecting communication interface.................................................................................................................. 32

4.2.9 Checking functional reliability.............................................................................................................................. 32

5 Commissioning................................................................................................................. 335.1 Setting the display contrast............................................................................................................... 33

5.2 Setting parameters............................................................................................................................ 335.2.1 Setting the language........................................................................................................................................... 34

5.2.2 Setting date and time.......................................................................................................................................... 34

5.2.3 Activating commissioning mode.......................................................................................................................... 35

5.2.4 Setting further parameters................................................................................................................................... 35

5.3 Restarting device............................................................................................................................... 36

5.4 Checking event LED.......................................................................................................................... 36

5.5 Performing test operations................................................................................................................ 36

5.6 Cooling system control...................................................................................................................... 37

6 Functions and settings..................................................................................................... 386.1 General.............................................................................................................................................. 386.1.1 Setting device ID................................................................................................................................................. 38

6.2 Databases......................................................................................................................................... 386.2.1 Erasable databases............................................................................................................................................. 38

6.2.2 Erasing non-erasable databases......................................................................................................................... 39

6.2.3 Displaying information on the databases............................................................................................................ 39

6.3 Event messages................................................................................................................................ 406.3.1 Displaying event messages................................................................................................................................. 40

6.3.2 Acknowledging event messages......................................................................................................................... 41

6.3.3 Changing event text............................................................................................................................................ 41

6.4 Load current measurement............................................................................................................... 426.4.1 Configuring load current measurement............................................................................................................... 42

6.4.2 Displaying load current........................................................................................................................................ 44

6.4.3 Displaying load current limit value....................................................................................................................... 45

6.5 Heating.............................................................................................................................................. 45

Table of contents


6.6 Measured values............................................................................................................................... 466.6.1 Displaying measured value raw data.................................................................................................................. 47

6.6.2 Temperature monitoring and load current monitoring......................................................................................... 50

6.6.3 Measured value memory..................................................................................................................................... 52

6.6.4 Issuing measured values via measuring transducer (optional)........................................................................... 53

6.7 Torque monitoring............................................................................................................................. 566.7.1 Tap-change ranges (windows) M1...M8.............................................................................................................. 56

6.7.2 Types of tap-change operations.......................................................................................................................... 57

6.7.3 Limit values......................................................................................................................................................... 57

6.7.4 Tap-change supervisory control.......................................................................................................................... 59

6.7.5 Evaluated and unevaluated tap changes............................................................................................................ 59

6.7.6 Torque curves..................................................................................................................................................... 60

6.8 Tap position capture.......................................................................................................................... 626.8.1 Analog tap position capture................................................................................................................................. 62

6.8.2 Digital tap position capture with BCD signal (optional)........................................................................................ 62

6.9 Maintenance...................................................................................................................................... 626.9.1 Displaying the operations counters..................................................................................................................... 63

6.9.2 Displaying the maintenance status...................................................................................................................... 63

6.9.3 Maintenance events............................................................................................................................................ 64

6.9.4 Confirming maintenance..................................................................................................................................... 66

6.9.5 Diverter switch inserts......................................................................................................................................... 67

6.9.6 Contact wear....................................................................................................................................................... 69

6.9.7 Operator limit values........................................................................................................................................... 71

6.10 Communication interface CIC1 (optional).......................................................................................... 746.10.1 Selecting communication port............................................................................................................................. 75

6.10.2 Selecting communication baud rate.................................................................................................................... 75

6.10.3 Assigning network address................................................................................................................................. 76

6.10.4 Assigning TCP port............................................................................................................................................. 76

6.10.5 Setting fiber-optic cable transmission behavior................................................................................................... 77

6.10.6 Selecting MODBUS type..................................................................................................................................... 78

6.10.7 Setting local SCADA address.............................................................................................................................. 78

6.10.8 Setting SCADA master address.......................................................................................................................... 79

6.10.9 Enabling unsolicited messages........................................................................................................................... 79

6.10.10 Setting number of attempts to transmit unsolicited messages............................................................................ 80

6.10.11 Timeout for application confirm responses.......................................................................................................... 80

6.10.12 Setting transmission delay time for RS485 interface........................................................................................... 81

6.11 Communication interface CIC2 (optional).......................................................................................... 82

Table of contents


6.11.1 Selecting communication port............................................................................................................................. 82

6.11.2 Selecting communication baud rate.................................................................................................................... 82

6.11.3 Assigning network address................................................................................................................................. 83

6.11.4 Assigning TCP port............................................................................................................................................. 83

6.11.5 Setting transmission delay time for RS485 interface........................................................................................... 84

6.12 Communications interface SID (optional).......................................................................................... 846.12.1 Setting network mask.......................................................................................................................................... 84

6.12.2 Setting network address...................................................................................................................................... 84

6.12.3 Setting gateway................................................................................................................................................... 85

6.12.4 Setting time server address................................................................................................................................. 85

6.12.5 Setting IED name................................................................................................................................................ 86

6.13 Displaying information about device.................................................................................................. 866.13.1 Displaying info screen......................................................................................................................................... 86

6.13.2 Carrying out LED test.......................................................................................................................................... 87

6.13.3 Displaying real-time clock.................................................................................................................................... 88

6.13.4 Resetting parameters.......................................................................................................................................... 88

7 Intervention in the TAPMOTION® ED motor-drive unit................................................. 897.1 Torque recording and output measurement for 3-phase alternating current..................................... 89

7.2 Torque recording and output measurement for direct current........................................................... 90

7.3 Red event with and without triggering of Q1 motor protective switch................................................ 93

7.4 Emergency operation with red event (bridge X100).......................................................................... 96

8 Fault elimination................................................................................................................ 988.1 General faults.................................................................................................................................... 98

8.2 Man Machine Interface...................................................................................................................... 98

8.3 Other faults........................................................................................................................................ 98

9 Overview of parameters................................................................................................. 100

10 Messages......................................................................................................................... 10610.1 Signal inputs.................................................................................................................................... 106

10.2 Signal outputs.................................................................................................................................. 106

10.3 Event messages.............................................................................................................................. 107

11 Disposal........................................................................................................................... 108

12 Technical data................................................................................................................. 10912.1 Indicator elements........................................................................................................................... 109

Table of contents


12.2 Assemblies...................................................................................................................................... 10912.2.1 AC card............................................................................................................................................................. 109

12.2.2 AD8 card .......................................................................................................................................................... 110

12.2.3 AD card............................................................................................................................................................. 111

12.2.4 AN card............................................................................................................................................................. 111

12.2.5 CIC card............................................................................................................................................................ 112

12.2.6 CPU card........................................................................................................................................................... 113

12.2.7 IO card............................................................................................................................................................... 113

12.2.8 MC1 card........................................................................................................................................................... 115

12.2.9 MI3G card.......................................................................................................................................................... 116

12.2.10 MI card.............................................................................................................................................................. 116

12.2.11 POS card........................................................................................................................................................... 117

12.2.12 SID card............................................................................................................................................................ 117

12.2.13 SU card............................................................................................................................................................. 117

12.2.14 TEM card........................................................................................................................................................... 118

12.2.15 UC card............................................................................................................................................................. 119

12.3 Electrical data.................................................................................................................................. 120

12.4 Digital inputs and outputs................................................................................................................ 120

12.5 Dimensions and weight................................................................................................................... 121

12.6 Voltage measurement and current measurement........................................................................... 122

12.7 Ambient conditions.......................................................................................................................... 122

12.8 Tests................................................................................................................................................ 12212.8.1 Electrical safety................................................................................................................................................. 122

12.8.2 EMC tests.......................................................................................................................................................... 122

12.8.3 Environmental durability tests........................................................................................................................... 123

Glossary........................................................................................................................... 124

List of key words............................................................................................................. 125

1 Introduction


IntroductionThis technical file contains detailed descriptions on the safe and proper in-stallation, connection, commissioning and monitoring of the product.

It also includes safety instructions and general information about the prod-uct.

This technical file is intended solely for specially trained and authorized per-sonnel.

ManufacturerThe product is manufactured by:

Maschinenfabrik Reinhausen GmbH

Falkensteinstraße 893059 Regensburg, GermanyTel.: (+49) 9 41/40 90-0Fax: (+49) 9 41/40 90-7001E-mail: [email protected]

Further information on the product and copies of this technical file are availa-ble from this address if required.

Subject to change without noticeThe information contained in this technical file comprises the technical speci-fications approved at the time of printing. Significant modifications will be in-cluded in a new edition of the technical file.

The document number and version number of this technical file are shown inthe footer.

CompletenessThis technical file is incomplete without the supporting documentation.

Supporting documentsThe following documents apply to this product: Operating instructions Quick reference guide Connection diagrams

Also observe generally valid legislation, standards, guidelines and specifica-tions on accident prevention and environmental protection in the respectivecountry of use.

1

1.1

1.2

1.3

1.4

1 Introduction


SafekeepingThis technical file and all supporting documents must be kept ready at handand accessible for future use at all times.

Notation conventionsThis section contains an overview of the symbols and textual emphasisused.

Hazard communication system

Warnings in this technical file are displayed as follows.

Warning relating to section

Warnings relating to sections refer to entire chapters or sections, sub-sec-tions or several paragraphs within this technical file. Warnings relating tosections use the following format:

WARNING Type and source of dangerConsequences Action Action

Embedded warning

Embedded warnings refer to a particular part within a section. These warn-ings apply to smaller units of information than the warnings relating to sec-tions. Embedded warnings use the following format:

DANGER! Instruction for avoiding a dangerous situation.

Signal words and pictograms

The following signal words are used:

Signalword

Meaning

DANGER Indicates a hazardous situation which, if not avoided, willresult in death or serious injury.

WARNING Indicates a hazardous situation which, if not avoided, couldresult in death or serious injury.

CAUTION Indicates a hazardous situation which, if not avoided, couldresult in injury.

NOTICE Indicates measures to be taken to prevent damage toproperty.

Table 1: Signal words in warning notices

1.5

1.6

1.6.1

1.6.1.1

1.6.1.2

1.6.1.3

1 Introduction


Pictograms warn of dangers:

Pictogram MeaningWarning of a danger point

Warning of dangerous electrical voltage

Warning of combustible substances

Warning of danger of tipping

Table 2: Pictograms used in warning notices

Information system

Information is designed to simplify and improve understanding of particularprocedures. In this technical file it is laid out as follows:

Important information.

Instruction system

This technical file contains single-step and multi-step instructions.

Single-step instructions

Instructions which consist of only a single process step are structured as fol-lows:

Aim of actionü Requirements (optional). Step 1 of 1.

ð Result of step (optional).ð Result of action (optional).

1.6.2

1.6.3

1 Introduction


Multi-step instructions

Instructions which consist of several process steps are structured as follows:

Aim of actionü Requirements (optional).1. Step 1.

ð Result of step (optional).2. Step 2.

ð Result of step (optional).ð Result of action (optional).

Typographic conventions

The following typographic conventions are used in this technical file:

Typographicconvention

Purpose Example

UPPERCASE Operating controls,switches

ON/OFF

[Brackets] PC keyboard [Ctrl] + [Alt]Bold Software operating con-

trolsPress Continue button

…>…>… Menu paths Parameter > Control pa-rameter

Italics System messages, errormessages, signals

Function monitoring alarmtriggered

[ Number ofpages].

Cross reference [ 41].

Table 3: Typographic conventions

1.6.4

2 Safety


Safety

General safety informationThe technical file contains detailed descriptions on the safe and proper in-stallation, connection, commissioning and monitoring of the product. Read this technical file through carefully to familiarize yourself with the

product. Particular attention should be paid to the information given in this chap-

ter.

Appropriate useThe product and associated equipment and special tools supplied with itcomply with the relevant legislation, regulations and standards, particularlyhealth and safety requirements, applicable at the time of delivery.

If used as intended and in compliance with the specified requirements andconditions in this technical file as well as the warning notices in this technicalfile and attached to the product, then the product does not present any haz-ards to people, property or the environment. This applies throughout the pro-duct's entire life, from delivery through installation and operation to disas-sembly and disposal.

The operational quality assurance system ensures a consistently high qualitystandard, particularly in regard to the observance of health and safety re-quirements.

The following is considered appropriate use The product must be operated in accordance with this technical file and

the agreed delivery conditions and technical data The equipment and special tools supplied must be used solely for the in-

tended purpose and in accordance with the specifications of this techni-cal file

Inappropriate useUse is considered to be inappropriate if the product is used other than as de-scribed in the Appropriate use section.

Maschinenfabrik Reinhausen GmbH does not accept liability for damage re-sulting from unauthorized or inappropriate changes to the product. Inappro-priate changes to the product without consultation with MaschinenfabrikReinhausen GmbH can lead to personal injury, damage to property and op-erational disruption.

2

2.1

2.2

2.3

2 Safety


Personnel qualificationThe product is designed solely for use in electrical energy systems and facili-ties operated by appropriately trained staff. This staff comprises people whoare familiar with the installation, assembly, commissioning and operation ofsuch products.

Operator's duty of careTo prevent accidents, disruptions and damage as well as unacceptable ad-verse effects on the environment, those responsible for transport, installa-tion, operation, maintenance and disposal of the product or parts of the prod-uct must ensure the following: All warning and hazard notices are complied with. Personnel are instructed regularly in all relevant aspects of operational

safety, the operating instructions and particularly the safety instructionscontained therein.

Regulations and operating instructions for safe working as well as therelevant instructions for staff procedures in the case of accidents andfires are kept on hand at all times and are displayed in the workplacewhere applicable.

The product is only used when in a sound operational condition andsafety equipment in particular is checked regularly for operational relia-bility.

Only replacement parts, lubricants and auxiliary materials which are au-thorized by the manufacturer are used.

The specified operating conditions and requirements of the installationlocation are complied with.

All necessary devices and personal protective equipment for the specificactivity are made available.

The prescribed maintenance intervals and the relevant regulations arecomplied with.

Installation, electrical connection and commissioning of the product mayonly be carried out by qualified and trained personnel in accordancewith this technical file.

The operator must ensure appropriate use of the product.

2.4

2.5

3 Product description


Product descriptionThis chapter contains an overview of the design and function of the product.

Scope of deliveryThe following items are included in the delivery: TAPGUARD® 260 CD MR-Suite (contains the TAPCON®-trol program) Technical files (located in the documents delivered with the

TAPMOTION® ED motor-drive unit) Serial cable RS232 USB adapter with installation CD (optional)

Please note the following: Check the shipment for completeness on the basis of the shipping docu-

ments. Store the parts in a dry place until installation.

Function descriptionThe TAPGUARD® 260 monitoring system monitors the on-load tap-changer,the control rods, and the motor-drive unit as well as calculating all importantmaintenance criteria. For this purpose, it is equipped with a multitude ofmeasuring devices that record all relevant information.

The monitoring system is a tool for condition-based maintenance. The moni-toring system signals when the next maintenance is due, taking into accountthe soot content of the oil and calculates the contact wear in the on-load tap-changer (OILTAP® type).

During operation, the monitoring system monitors the torque and the loadcurrent of the on-load tap-changer as well as the temperatures of the on-load tap-changer oil, the transformer oil, and the motor-drive unit. This ena-bles problems that occur to be detected early on and the appropriate actiontaken.

3

3.1

3.2



Temperature

Cooling system control

Monitoring systemTAPGUARD® 260

TemperatureSurroundings

Top oil

Long-distance communication and control center

TemperatureMotor-drive unit

Active motor power (three-phase)

Load current

Tap position

Diverter switchTemperature

Figure 1: Overview of on-load tap-changer monitoring

Performance featuresThe monitoring system receives all relevant data from several differentmeasurement devices in order to prevent damage to the on-load tap-chang-er and the transformer.

The monitoring system assumes the following functions in the process: Monitors the on-load tap-changer

– Torque– Load current– Temperature– Diverter switch operation

Monitors the control rod and synchronization in the case of a triple-col-umn design

Controls the heating in the motor-drive unit Calculates all important maintenance criteria Signals the next pending maintenance Takes into account the soot content (only OILTAP®) Calculates contact wear (only OILTAP®)

The monitoring system records all measured values and events. These datacan be selected and prepared using the TAPCON®-trol visualization soft-ware.

3.3



HardwareThe individual assemblies are fitted in a standardized 19-inch plug-in hous-ing. The front panels of the assemblies are secured to the plug-in housing atthe top and bottom. An IEC 60603-2 plug connector provides the electricalconnection.

The assemblies are connected to one another via a data bus and direct cur-rent (DC) supply. This allows for an upgrade with additional plug-in units andextension cards at a later date.

An LCD graphic display, LEDs and function keys are integrated in the devi-ce's front panel.

Name plate

The name plate can be found on the outside of the device and contains thefollowing information:

Figure 2: Name plate

Serial no. Serial number and year of productionType Product type (TAPCON, TAPGUARD etc.)

Document no. Circuit diagram number

Operating controls

The device has 15 pushbuttons. The illustration below is an overview of allthe device's operating controls .

3.4

3.4.1

3.4.2



Figure 3: Operating controls

RAISE/LOWER key: No function.

REMOTE key: No function.

MANUAL key: Activate manual mode see Operating concept[ 23].AUTO key: No function.

NEXT/PREV keys: Change measured value display and switchbetween the parameters.

ENTER key: Confirm selection and save modified parameter.

ESC key: Escape current menu.

MENU key: Select main menu.

F1 to F5 function keys: Select functions displayed on the screen.

Display elements

The device has a graphics display and 15 LEDs, which indicate the variousoperating statuses or events.

3.4.3



Figure 4: Display elements

1 Operating status LED, green 9 LED 8, yellow, no function2 LED 1, red, no function 10 LED 9, green/yellow/red,

event display3 LED 2, red, no function 11 Graphics display4 LED 3, red, no function 12 LED no function5 LED 4, green, password ac-

tive13 Manual mode active LED

6 LED 5, green, data are stored 14 LED no function7 LED 6, yellow, "Trial tap-

change operations" parameteractive

15 Lower tap-change active LED

8 LED 7, yellow, no function 16 Raise tap-change active LED

Main screen

The device's main screen displays the following information:



Figure 5: Main screen

1 Status display 4 Serial number of the motor-drive unit

2 Tap position or load current 5 Serial number of the on-load tap-changer

3 Current diverter switch insert 6 On-load tap-changer type

By pressing the or keys, you can switch between tap positiondisplay and load current display.

If the load current is 0 A for longer than 10 minutes, then the rated current ofthe on-load tap-changer is displayed on the main screen. In this case, therated current is also drawn on to calculate the wear and the soot content.

Serial interface

The parameters for the device can be set using a PC. The COM 1 (RS232)serial interface on the front panel is provided for this purpose. You can usethe connection cable supplied to establish a connection to your PC via theRS232 or USB port (using the optional USB adapter).

TAPCON®-trol software is needed for parameterization via the serial inter-face. The software and the related operating instructions are contained onthe CD provided.

3.4.4



Figure 6: Device connection to a PC

Assemblies

The functions of the device's individual assemblies are described in the fol-lowing section. You can find more information about these assemblies in theTechnical data [ 109] section.

AC card

An additional non-regulated control voltage of 60 V DC can be created withthe AC card if your system does not have external DC voltage as the signalvoltage for the device's digital inputs.

The output performance of the AC card is limited. The generated DC volt-age can be used only for the control inputs of the device.

AD8 card

The analog input card has 8 inputs that can record the analog signals(4...20mA).

AD card

The analog input card has 1 input or with an extension card 2 inputs that canrecord the following analog signals: 0...10 V 0...20 mA

3.4.5

3.4.5.1

3.4.5.2

3.4.5.3



4...20 mA Resistance measurement (50 Ω...2 kΩ)

AN card

Depending on configuration, the AN card provides 4 analog outputs. The fol-lowing signal types are supported: 0...1 mA 0...10 mA 0...20 mA 4...20 mA

CPU card

The CPU card is the device's central computing unit. All internal device func-tions and the application functions, such as processing measured values,are controlled and monitored by the CPU card.

The CPU card contains a flash memory (optional measured value memory)as a non-volatile data storage in which the operating data such as measuredvalues or events are stored. An EEPROM for storing parameters and a real-time clock (RTC) for recording time are included on the CPU card.

IO card

The IO card contains 10 digital inputs and 8 digital potential-free outputs.

MC1 card

The optional MC1 card is used to convert the SID card's RJ45 interface intoa F-ST type fiber-optic cable connection. In this case the wavelength of thefiber-optic cable connection is 1,310 nm.

MI1 card

The MI1 card records the current of the on-load tap-changer's motor-driveunit.

MI3G card

You can use the MI3G card to measure the motor-drive unit's current andvoltage in three phases.

3.4.5.4

3.4.5.5

3.4.5.6

3.4.5.7

3.4.5.8

3.4.5.9



MI card

The MI card measures the transformer's load current and load voltage. Thefollowing functions are implemented via the MI card: Calculation of apparent power, active power and reactive power as well

as cos(phi) Overcurrent blocking Contact wear and oil soot calculation Calculation of the hot spot temperature (only inside the "Cooling system

control" function package)

If the load current is 0 A for longer than 10 minutes, then the rated current ofthe on-load tap-changer is displayed and used to calculate the wear andsoot.

POS card

The POS card monitors the tap position and current position of the on-loadtap-changer during a tap-change operation. The tap position is recorded bya resolver (angular rotation transmitter) which is mounted on the positiontransmitter shaft of the motor-drive unit and is forwarded to the monitoringsystem.

SID card

The SID interface card is used to connect the device to the control stationsystem (SCADA). The IEC 61850 protocol transfers the data using Ethernet.

SU card

The wide range power supply (SU card) supplies the device with power.

TEM card

The temperature measurement card records and monitors various tempera-tures in the transformer, on-load tap-changer, and the motor-drive unit.

To record the temperatures, the following sensors can be connected to thetemperature measurement card: 9 digital temperature sensors TT-TM40 2 analog temperature sensors Pt100, 3-wire technology

UC card

The UC card contains 10 digital inputs and 10 digital potential-free outputs.

3.4.5.10

3.4.5.11

3.4.5.12

3.4.5.13

3.4.5.14

3.4.5.15



CIC card

As an option, the device can be equipped with up to 2 CIC cards. The CICcards are used to communicate using a control system protocol orTAPCON®-trol software (CIC2).

Operating conceptThe monitoring system is operated by keys for parameterization and configu-ration on the front panel of the device. Alternatively, configuration is alsopossible via the TAPCON®-trol visualization software.

The monitoring system is equipped with a key lock to prevent unintentional

operation. To activate or deactivate, press the and keys at thesame time.

Manual mode

Manual mode is an additional safety feature of the monitoring system andprotects the parameters from being unintentionally changed.

The following activities cannot be performed until you have activated manualmode: Acknowledging events Acknowledging maintenance Changing parameters

You can change the parameters regardless of manual mode using theTAPCON®-trol visualization software.

To activate manual mode, proceed as follows:

Press .ð The relevant LED lights up.

Manual mode is activated. If no key on the monitoring system is pressed formore than 5 minutes, manual mode is automatically deactivated.

3.4.5.16

3.5

4 Mounting


MountingThis chapter describes how to correctly mount and connect the device. Notethe connection diagrams provided.

WARNING Electric shockDanger of death due to electrical voltage. De-energize device and system periphery and lock to prevent switching

back on again.

PreparationThe following tools are needed for mounting: Screwdriver for the fixing bolts (M6) Small screwdriver for connecting the signal lines and supply lines

Depending on installation site and mounting variant, you may need addition-al tools and corresponding attachment material (screws, nuts, washers)which are not included in the scope of supply.

Connecting deviceThe following section describes how to make the electrical connection to thedevice.

WARNING Electric shockDanger of death due to connection mistakes Ground device using the grounding screw on the housing. Pay attention to the phase difference of the secondary terminals for the

current transformer and voltage transformer. Connect the output relays correctly to the motor-drive unit.

Cable recommendation

Please note the following recommendation from Maschinenfabrik Reinhau-sen when wiring the device.

4

4.1

4.2

4.2.1

4 Mounting


Excessive electrical power can prevent the relay contacts from breaking thecontact current. In control circuits operated with alternating current, take intoaccount the effect of the line capacitance of long control lines on the func-tion of the relay contacts.

Cable Manufacturer /Model

Cable type Conductorcross-sec-tion

Sensors andtap-change su-pervisory control

LAPP / Oil flex RO-BUST 215C 7 G 1(7 strands; 1 GnYI)

shielded 1 mm²

Load current viaa signal 4...20mA

LAPP / Oil flex RO-BUST 215C 3x1 (3strands)

shielded 1 mm²

Load currentfrom the currenttransformer

LAPP / Oil flex RO-BUST 215C 3 G 2,5(3 strands; GnYI)

unshielded 2.5 mm²

Table 4: Recommendation for connection cable

Information about laying fiber-optic cable

To ensure the smooth transfer of data via the fiber-optic cable, you must en-sure that mechanical loads are avoided when laying the fiber-optic cable andlater on during operation.

Please note the following: Radii must not fall below the minimum permissible bend radii (do not

bend fiber-optic cable). The fiber-optic cables must not be over-stretched or crushed. Observe

the permissible load values. The fiber-optic cables must not be twisted. Be aware of sharp edges which could damage the fiber-optic cable's

coating when laying or could place mechanical loading on the coatinglater on.

Provide a sufficient cable reserve near distributor cabinets for example.Lay the reserve such that the fiber-optic cable is neither bent nor twistedwhen tightened.

Electromagnetic compatibility

The device has been developed in accordance with applicable EMC stand-ards. The following points must be noted in order to maintain the EMCstandards.

4.2.2

4.2.3

4 Mounting


Wiring requirement of installation site

Note the following when selecting the installation site: The system's overvoltage protection must be effective. The system's ground connection must comply with all technical regula-

tions. Separate system parts must be joined by a potential equalization. The device and its wiring must be at least 10 m away from circuit-break-

ers, load disconnectors and busbars.

Wiring requirement of operating site

Note the following when wiring the operating site: The connection cables must be laid in metallic cable ducts with a ground

connection. Do not route lines which cause interference (e.g. power lines) and lines

susceptible to interference (e.g. signal lines) in the same cable duct. Maintain a gap of at least 100 mm between lines causing interference

and those susceptible to interference.

Figure 7: Recommended wiring

1 Cable duct for lines causinginterference

3 Cable duct for lines suscepti-ble to interference

2 Line causing interference (e.g.power line)

4 Line susceptible to interfer-ence (e.g. signal line)

Reserve lines must be grounded at both ends. The connecting leads for the temperature sensors may only be ground-

ed on the grounding rails of the motor-drive unit. The connecting leads for the tap-change supervisory control in the on-

load tap-changer may only be grounded on the grounding rails of themotor-drive unit.

Signal lines must be routed in a shielded cable.

4.2.3.1

4.2.3.2

4 Mounting


The individual conductors (outgoing/return conductors) in the cable coremust be twisted in pairs.

The shield must be fully (360º) connected to the voltage regulator or anearby ground rail.

NOTICE Reduced effectiveness of the shieldingUsing "pigtails" may considerably reduce the effectiveness of the shielding. Connect close-fitting shield to cover all areas.

Figure 8: Recommended connection of the shielding

1 Connection of the shieldingusing a "pigtail"

2 Shielding connection coveringall areas

Installing and wiring temperature sensors

The following sections describe how to install and wire the temperature sen-sors for the diverter switch oil and the transformer oil.

Connecting temperature sensor for on-load tap-changer oil

A temperature sensor is mounted in the on-load tap-changer head cover ineach on-load tap-changer. You have to perform the wiring in accordancewith the connection diagram that came with the motor-drive unit. Please ob-serve the following:

Do not loop the temperature sensor connecting leads when laying becausethis may cause voltage coupling and result in measurement errors.

To connect the temperature sensor for the on-load tap-changer oil, proceedas follows:1. Place the shielding of the sensor connecting lead on the grounding rails

in the motor-drive unit.

4.2.4

4.2.4.1

4 Mounting


2. Connect the sensor connecting lead to the terminals in the motor-driveunit as shown in the connection diagram.

3. Remove the temperature sensor cover on the on-load tap-changer headcover.

Figure 9: Removing temperature sensor cover

4. Remove the shielding of the sensor connecting lead on the temperaturesensor.

5. NOTICE! Do not place shielding in temperature sensor. Insulate tem-perature sensor connecting leads using shrink tubing such that theshielding is no longer exposed. If this is not done, current may flow viathe shielding and the device may be damaged.

Figure 10: Correct insulation of connecting lead shielding

1 Exposed shielding 2 Correctly insulated connectinglead

4 Mounting


6. NOTICE! Guide connecting leads into temperature sensor. Ensure thatthe cable entry point is watertight. If not, the temperature sensor may bedamaged.

7. Wire sensor connecting lead in the temperature sensor as shown in theconnection diagram.

8. Close temperature sensor cover.

When you close the temperature sensor cover, make sure that the seal iscorrectly positioned and that no connecting leads are wedged in.

9. Ground the temperature sensor housing on the on-load tap-changer us-ing the grounding cable.

The temperature sensor is connected. Please continue with the next sectionto connect the transformer oil sensor.

Connecting temperature sensor for transformer oil

You have to perform the wiring in accordance with the connection diagramthat came with the motor-drive unit.

Do not loop the temperature sensor connecting leads when laying becausethis may cause voltage coupling and result in measurement errors.

1. Open the transformer thermometer case.2. Fill the thermometer case with oil until the heat conduction sensor is

completely immersed in oil.3. Place the shielding of the sensor connecting lead on the grounding rails

in the motor-drive unit.4. Connect the sensor connecting lead to the terminals in the motor-drive

unit as shown in the connection diagram.5. Remove the temperature sensor cover.6. Remove the shielding for the sensor connecting lead on the transformer

oil sensor.7. NOTICE! Do not place shielding in temperature sensor. Insulate tem-

perature sensor connecting leads using shrink tubing such that theshielding is no longer exposed. If this is not done, current may flow viathe shielding and the device may be damaged.

8. NOTICE! Guide connecting leads into temperature sensor. Ensure thatthe cable entry point is watertight. If not, the temperature sensor may bedamaged.

9. Wire sensor connecting lead in the temperature sensor as shown in theconnection diagram.

10. Mount the temperature sensor cover.

4.2.4.2

4 Mounting



Checking temperature sensors

After connecting the temperature sensors, check the values measured. Todo so, proceed as follows:1. Switch on device and wait until the operating screen appears.

2. > Info > Meas. values.ð Measured values. Compare the "Transf. oil temp." and "OLTC oil temp." measured values

shown with the real values.

Connecting tap-change supervisory control

The tap-change supervisory control is integrated in the tap changer. Theconnecting leads are led out through a terminal box on the tap changerhead's pipe connection.

Do not loop the tap-change supervisory control connecting leads when lay-ing because this can cause voltage coupling and result in measurement er-rors.

To connect the tap-change supervisory control to the device, proceed as fol-lows:1. Remove terminal box cover.2. Remove connecting lead shielding.3. NOTICE! Do not place shielding in terminal box. Insulate tap-change

supervisory control's connecting leads with a shrink-fit hose such thatthe shielding is not exposed. If this is not done, current may flow via theshielding and the device may be damaged.

4.2.4.3

4.2.5

EA

Polygon

4 Mounting


4. Insert connecting lead through terminal area into terminal box.

Figure 12: Connection of the tap-change supervisory control

5. Wire connecting lead in accordance with motor-drive unit's connectiondiagram.

6. Fit terminal box cover.


Connecting load current measurement

You have to perform the wiring for the load current measurement in accord-ance with the connection diagram that came with the motor-drive unit. Thefollowing signals can be wired: 4...20 mA (AD8 card) 0.2 A, 1 A or 5 A (MI card)

To connect the load current measurement, proceed as follows:1. Wire load current measurement in accordance with motor-drive unit's

connection diagram.2. Only with load current measurement via MI card: Remove short-circuit-

ing jumper (see connection diagram, terminals X1:255 and X1:256 instandard version).

3. Check load current shown on device display by pressing the key inthe main screen.ð If, after a minute, a value for the load current is displayed that does

not equal the on-load tap-changer's maximum current, the connec-tions are correctly wired.

4.2.6

EA

Polygon

4 Mounting


A load current is only displayed when there is a valid signal at the inputused for the load current measurement (> 0 A when measuring via MI cardor > 4 mA when measuring via AD8 card). If there is no valid signal, themaximum on-load tap-changer current is displayed.

Wiring status relay

The status relay reports the current status of the device. MaschinenfabrikReinhausen recommends transferring the signal to your control room. To doso, proceed as follows: Wire status relay IO-X1:01/02/03 to your control room in accordance

with the connection diagram.

Connecting communication interface

Depending on device configuration, communication takes place via the CICcard or SID card (in the case of IEC 61850).

You have to place the communications connecting lead shielding in the mo-tor-drive unit on the grounding rails.

Wire communication interface to your control room in accordance withthe connection diagram.

Checking functional reliability

To ensure that the device is wired correctly, check its functional reliability.

Check the following: Once you have connected the device to the grid, the screen displays the

MR logo and then the operating screen. The green Operating display LED top left on the device's front panel

lights up.

The device is fully mounted and can be configured. The actions required forthis are described in the following chapter.

4.2.7

4.2.8

4.2.9

5 Commissioning


CommissioningYou need to set several parameters and perform function tests before com-missioning the device. These are described in the following sections.

NOTICE Damage to device and system peripheryAn incorrectly connected device can lead to damages in the device and sys-tem periphery. Check the entire configuration before commissioning. Prior to commissioning, be sure to check the actual voltage and operat-

ing voltage.

Setting the display contrastYou can adjust the contrast in the display with the help of an adjustmentscrew on the front of the device. To adjust the contrast, proceed as follows: Use a screwdriver to turn the adjustment screw on the front until the

contrast is adjusted to the desired setting.

Figure 13: Setting the display contrast

Setting parametersTo commission the device, you must set the following parameters. For moredetailed information about the parameters, refer to the respective sections.

5

5.1

5.2

5 Commissioning


Setting the language

You can use this parameter to set the display language for the device. Thefollowing languages are available:

English ItalianGerman PortugueseFrench RussianSpanish

To set the language, proceed as follows:

1. Press .ð The manual mode is active and the associated LED lights up.

2. > General.ð Language.

3. Press or to select the required language.

4. Press .ð The language is set.

Setting date and time

You must set the system date and system time on the device. You must setthe date and time in the following formats:

Date TimeDD.MM.YY HH:MM:SS

Table 5: Formats

The time does not switch from daylight saving time to standard time andback automatically. You have to change the time manually.

To set the time, proceed as follows:


2. > > General > Press until the desired display appears.ð Date and time

3. Press to highlight a digit.ð The desired position is highlighted and the value can be changed.

4. Press to increase the value or to reduce it.

5.2.1

5.2.2

5 Commissioning


5. Press .ð The date and time are set.

Activating commissioning mode

When commissioning the transformer at the installation site, you must usethe parameter to activate commissioning mode. This resets the maintenanceintervals and the values stored for contact wear and oil carbonization.

To activate commissioning mode, proceed as follows:


2. > General > Press until the desired parameter isdisplayed.ð Commissioning

3. Press to select the Yes option.

4. Press .ð The maintenance intervals are reset.

Setting further parameters

Set further parameters to commission the device. More detailed informationabout each of the parameters can be found in the Functions and settingschapter.

General

Set the following parameters:1. Activating/deactivating display dimming.2. Setting device ID. [ 38]3. Setting the baud rate.

Setting control system protocol (optional)

To use a control system protocol, you must set all important parameters tomatch your device configuration:

We recommend entering the network data via your PC using theTAPCON®-trol visualization software. To do this, note the user guide for theTAPCON®-trol on the CD provided.

1. Setting communication interface CIC1. [ 74]2. Setting communication interface CIC2. [ 82]3. Setting communication interface SID. [ 84]

5.2.3

5.2.4

5 Commissioning


Restarting deviceOnce the communication interfaces have been set, you must restart the de-vice.

Checking event LEDFor commissioning, check the device's event LED. This LED must light upgreen. If the LED lights up yellow or red, proceed as follows:1. Call up Events [ 40] menu.2. Perform troubleshooting and countermeasures in accordance with list of

events in operating instructions.3. Acknowledge event [ 41].ð The event LED lights up green.

Performing test operationsIn order to complete the commissioning of the TAPGUARD® 260, you haveto perform test operations. The device has a "Test operations" parameter. Ifthis parameter is activated, the wear and soot from the subsequently per-formed tap-change operations are not taken into account. The "Test opera-tions" LED lights up if the parameter is activated.

The "Test operations" mode is automatically deactivated under the followingconditions: A load current was measured for more than 1 minute. 8 hours after the parameter was activated.

To carry out the test operations, proceed as follows:


2. > General > Press until the desired display appears.ð Test operations.

3. Press or to set the option you want.

4. Press .ð The "Test operations" parameter is activated.

5. Switch through the entire regulating range twice.ð No events may occur.ð The torque curve characteristic must be at least 50 Nm below the

red signal line.ð The tap position designations shown in all positions must match

those of the motor-drive unit.

5.3

5.4

5.5

5 Commissioning


Cooling system controlWhen supplied, the parameters of the cooling system control are set to de-faults. To commission the cooling system control, set these parameters inaccordance with your system configuration.

You will find a description of how to configure the cooling system control inthe operating instructions provided.

5.6

6 Functions and settings


Functions and settingsThis chapter describes all the functions and setting options for the device.

GeneralThe general device settings are described in the following sections.

Setting device ID

You can use the device ID parameter to assign a 4-digit ID to the device.This ID is used to uniquely identify the device in the TAPCON®-trol software.

To set the regulator ID, proceed as follows:

1. > General > Press until the desired parameter isdisplayed.ð Regulator ID.

2. Press to change the first digit.ð If you wish to enter a multi-digit sequence, proceed to step 3. If you

do not wish to enter additional digits, proceed to step 7.

3. Press (digit > 9) until another digit position appears.

4. If necessary, press in order to highlight the digit position.ð The required digit is highlighted and can be changed.

5. Press or to change the digit.6. Repeat steps 3 to 5 until all required digits have been entered.

7. Press .ð The regulator ID is set.

DatabasesThe monitoring system stores the measured values and events in databas-es. These databases are divided into "erasable databases" and "non-erasa-ble databases".

The following section describes these two database types.

Erasable databases

Older data sets in the erasable database are automatically overwritten withnew data sets as soon as the contingent of the database is fully exhaustedand the 8 MB flash is completely written.

The following data are stored:

6

6.1

6.1.1

6.2

6.2.1



Database An entry is made in the databaseEvents As soon as an event occurs, acknowledges itself

or is confirmed by youTorque For each tap-change operationTemperatures/measured values

After the set time in the "Mean value interval" pa-rameter has expired

Maintenance history After confirming a maintenance in theTAPGUARD® 260

Fan Every 10 minutesWear For each tap-change operationEvaluated torques For each evaluated tap-change operation

Table 6: Erasable databases

Erasing non-erasable databases

In the non-erasable databases, events or cases of errors are permanentlystored and are available for a longer period of time. These data are not auto-matically erased. As soon as one of the events (170 to 175) occurs, the da-tabase will have achieved 90% of the contingent. An event requesting thedatabase to be read out and erased is triggered when this happens. You canread out and erase these data only with the TAPCON®-trol software.

The following data are stored: Critical events Faulty tap-change operations that were caused by a voltage drop or ex-

ceeding the maximum torque When changing the contact wear in the second decimal place, this is

stored

For more information, please refer to the operating instructions forTAPCON®-trol.

Displaying information on the databases

In this screen, you can display additional information on the individual data-bases. The following information is displayed: Name of the database Date of the first data set Number of data sets

6.2.2

6.2.3



To display the information on the databases, proceed as follows:

1. > Info > Gen. information > 4x .ð Measured value memory.

2. Press or to switch between the different databases.

Event messagesThe monitoring system monitors various events during operation and issuescorresponding event messages. After an event occurs, the event message isimmediately displayed on the monitoring system.

If an event message is displayed, this can be hidden by pressing the key. The events are recorded and can be displayed in an event overview.

Possible events are, for example, general status reports, when limit valuesare exceeded or function faults. You can find a detailed list of the possibleevent messages in the operating instructions provided.

The events are marked in color depending on their priority:

Green General status message.Yellow Announcement or advance warning. Determine the cause of

the event message. You can continue to operate the on-load tap-changer without any limitations.

Red Immediate activity by the service team is required. You can-not continue to operate the on-load tap-changer.

Table 7: Color coding of the events

If a red event appears, the "Red alarm message" relay is triggered. Thisblocks further tap-change operations in the motor-drive unit.

NOTICE Damage to the transformer and/or on-load tap-changer after ared event.Performing additional tap-change operations on the motor-drive unit withoutanalyzing the cause of the red event can lead to on-load tap-changer and/ortransformer damage. Check what caused the red event, decide whether to continue operat-

ing the on-load tap-changer depending on the cause. Contact Maschinenfabrik Reinhausen's Technical Service department.

Displaying event messages

The recorded event messages can be displayed in an overview.

To call up the event overview, proceed as follows:

6.3

6.3.1

EA

Polygon



> Info > Events.ð Event overview.

By pressing the key, you can display the events in detail. In doing so,the red events are displayed first and then the yellow events.

Acknowledging event messages

The monitoring system sorts the events into confirmable events and non-confirmable events.

As a rule, non-confirmable events are events that are based on signals oninputs. These events acknowledge themselves as soon as the signal reas-sumes a valid value. All other events have to be acknowledged by the oper-ator.

If you acknowledge an event message, this is no longer displayed in theevent overview. If the cause of the event message is not remedied, theevent message reappears immediately.

Contact Maschinenfabrik Reinhausen before acknowledging a red event. Ifthe event message has been caused by a hardware defect, you first have toremedy the defect before acknowledging the event message.

To acknowledge an event, proceed as follows:


2. > Info > Events.

3. Press until the desired event message appears.

4. Press to acknowledge the event.ð A warning notice is displayed.

5. Press and at the same time to acknowledge the event.ð The event is acknowledged.

Changing event text

The event texts can be adapted to meet customer requirements. To do so,the TAPCON®-trol visualization software is needed.

The process is described in the operating instructions of the TAPCON®-trolvisualization software that comes with TAPGUARD® 260.

6.3.2

6.3.3



Load current measurementThe following functions are implemented via the transformer load currentmeasurement: Overcurrent blocking Contact wear calculation and oil soot calculation Calculation of the hot spot temperature (only inside the "cooling system

control" function module)

Configuring load current measurement

The load current is measured either using the MI card or the AD8 card. Thetype of measurement is set by Maschinenfabrik Reinhausen.

For the load current measurement using the MI card, the load current signalhas to be present as a 1 A, 5 A or 0.2 A signal. For the load current meas-urement using the AD8 card, the load current signal has to be present as astandardized 4...20 mA signal.

Load current measurement with the MI card

If the load current is measured using the MI card, the primary current of thecurrent transformer has to be set. The set value corresponds 100 % to theinput signal.

Example:

If 1,200 A is set as the primary current, when a current of 1 A is applied tothe 1 A input, the 1,200 A load current appears on the display.

Setting the primary current

The parameter is pre-set and may only be changed after consulting withMaschinenfabrik Reinhausen.

To set the primary current for the current transformer, proceed as follows:


2. > Configuration > Transformer data.ð Primary current MI.



6.4

6.4.1

6.4.1.1



5. Press .ð The primary current of the current transformer is set.

Displaying status of the MI card

The current load current is displayed in the info screen "MI card status" as apercentage value of the set primary current.

To display the MI card status, proceed as follows:

> Info > Status > Press until the desired displayappears.

ð MI card status.

Load current measurement with the AD8 card

For the load current measurement using the AD8 card, the primary currenthas to be present as a standardized signal (4...20 mA). The correspondingload current has to be assigned to both the lower value (4 mA) and the up-per value (20 mA).

In the following example, the lower value is set to 0 and the upper value isset to 2,100. If a 4 mA signal is present, a load current of 0 A is displayed onthe monitoring system. If a 20 mA signal is present, the monitoring systemdisplays a load current of 2,100 A.

Setting the lower value


To assign the lower value, proceed as follows:


2. > Configuration > Analog inputs.ð AD8 input 1 lower value.



5. Press .ð The lower value is set.

6.4.1.2

Example:



Setting the upper value


To assign the upper value, proceed as follows:


2. > Configuration > Analog inputs > Press until thedesired display appears.ð AD8 input 1 upper value.



5. Press .ð The upper value is set.

Displaying status of the AD8 card

The signal present at input 1 of the AD8 card is displayed in the info screen"AD8 card status."

To display the status of the AD8 card, proceed as follows:


ð AD8 card status.

Displaying load current

The load current is checked for a limit value. If this load current limit is ex-ceeded, the monitoring system issues the event message 0 Load currentlimit value exceeded.

6.4.2



To display the load current limit value, proceed as follows:

If necessary, press in the main screen to switch from the tapposition display to the load current display.

To call up the "measured values" info screen, proceed as follows:

> Info > Meas. values.ð Measured values.

Displaying load current limit value

The load current is checked for a limit value. If this load current limit is ex-ceeded, the monitoring system issues the event message 0 "Load currentlimit value exceeded".

To display the load current limit value, proceed as follows:

> Configuration > Continue > Limit values.ð Max. load current

HeatingThe monitoring system is equipped with a heating control unit. This heatingcontrol unit protects the components of the motor-drive unit from condensateand corrosion.

For this purpose, the monitoring system uses the following measured values: θ∞: Ambient temperature θED: Internal temperature of the motor-drive unit

If the monitoring system is switched off, the heating is permanently active.

If the heating is switched on longer than 8 hours and the interior tempera-ture of the motor-drive unit is more than 10 °C, event 151 "The heating isinactive!" occurs.

6.4.3

6.5



If the door of the motor-drive unit remains open for a long period of time, theambient temperature and the temperature inside the motor-drive unit reachthe same level. The heating is then permanently active and after 8 hours theevent 151 "Heating is inactive!" occurs.

Measured valuesThe current measured values of the on-load tap-changer are located in the"Measured value" display under the "Info" menu point. The following tablecontains information on which measured values the device accepts fromwhich card and in which of the device's components these are used:

1 Recording via card2 Heating control unit3 Cooling system control4 Torque monitoring5 Temperature monitoring6 Load current monitoring7 Contact wear

Measured value 1 2 3 4 5 6 7Load current for on-loadtap-changer

MI orAD8

- X - - X X

Tap position POS - - X - - -3-phase motor current MI3-G - - X - - -3-phase motor voltage MI3-G - - X - - -ED interior temperature TEM X - X - -ED ambient temperature TEM X - X - -Oil temperature of thetransformer

TEM - X X X - -

Oil temperature of thediverter switch, pole A

TEM - - X X - -

Oil temperature of thediverter switch, pole B

TEM - - X X - -

Oil temperature of thediverter switch, pole C

TEM - -- X X - -

Oil temperature of the tapselector, pole A*

TEM - - X X - -

Oil temperature of the tapselector, pole B*

TEM - - X X - -

Oil temperature of the tapselector, pole C*

TEM - - X X - -

Table 8: Display of measured values via cards

6.6



* The oil temperature of the tap selector is needed if the transformer oil andthe selector oil are separated from one another. The temperatures of poles Band C are only needed if several on-load tap-changers are monitored byTAPGUARD® 260.

If more than one on-load tap-changer is monitored, you can display themeasured value screens of the respective on-load tap-changers by pressing

the and keys.

To display the measured values, proceed as follows:

1. Menu > Info > Meas. values.ð Measured values.

2. If necessary, press or if more than one on-load tap-changer ismonitored.

Displaying measured value raw data

In the "Info > Status" menu, you can call up all measured raw data from therespective cards. You can display the raw data of the following cards: IO card input / output UC1 card UC3 card (for cooling system control) AD8 1 card (for load current) TEM 1 card (for temperatures) TEM 2 card (for temperatures when monitoring several on-load tap-

changers) POS 1 card MI card (for load current)

The following sections describe how you can display the respective statuswindows.

Displaying input/output status

The status of the respective optocoupler inputs is shown in the "INPUT/OUTPUT STATUS" and "INPUT/OUTPUT REL." displays. As soon as a con-tinuous signal is present at the input, it is shown in the display with a 1. 0indicates no signal at the input.

6.6.1

6.6.1.1



Figure 21: Signals

1 Signaling status 2 Control inputs/output relays

To query the status of control inputs, proceed as follows:


ð INPUT/OUTPUT STATUS.

To query the status of output relays, proceed as follows:


ð INPUT/OUTPUT STATUS REL.

Displaying UC card status

The status of the respective optocoupler inputs is shown in these displays"UC CARD STATUS" and "UC CARD STATUS REL.".". As soon as a contin-uous signal is present at the input, it is shown in the display with a 1. 0 indi-cates no signal at the input.

Figure 22: UC card signals

1 Signaling status 2 Control inputs/output relays

6.6.1.2



To query the status of the control inputs of the UC card, proceed as follows:


ð UC card status.

To query the status of the output relays of the UC card, proceed as follows:


ð UC card status relay.

Querying status of the TEM card

Temperatures are measured using the TEM 1 card or TEM 2 card. Thesetemperature values correspond to the measured values on the measuredvalue screen. The TEM 2 card is needed when using several on-load tap-changers.

The temperature can also be measured using the AD8 card (see Queryingstatus of AD8 card [ 49]).

To query the status of the TEM 1 card, proceed as follows:


ð TEM 1 card status TEM 2 card status.

Querying status of AD8 card

Using the AD8 card, the load current of the on-load tap-changer can bemeasured. In the status display, the adjacent 4 mA...20 mA signal is dis-played. For more details on load current measurement via the AD8 card, re-fer to section "Load current measurement via AD8 card [ 43]".

The load current is measured either using the MI card or the AD8 card. Thetype of measurement is set by Maschinenfabrik Reinhausen.

Measuring temperatures via the AD8 card

If temperatures are to be measured using the AD8 card (4-20 mA) instead ofthe TEM card (PWM or Pt100), you can use the status screen of the AD8card to check how many mA are available on a certain input.

6.6.1.3

6.6.1.4



In the Analog inputs menu, you can assign which values are to correspondto 4 mA and which to 20 mA. You can find an example for converting anAD8 value into the corresponding measured values in the chapter mentionedpreviously.

Querying status of the POS card

In the "POS 1 card status" screen, you can find information on the currenttap position that is determined via the resolver data [ 62]. You can findmore information on this in the Commissioning [ 33] chapter.

To query the status of the POS 1 card, proceed as follows:


ð POS 1 card status.

Querying status of the MI card

The current load current is displayed in the info screen "MI card status" as apercentage value of the set primary current. You can find out how to querythe status of the MI card in the section on Load current measurement[ 42].

Temperature monitoring and load current monitoring

The temperatures and the load current are checked against the set upperand lower limit values. As soon as these limit values are exceeded, eventsoccur. These events acknowledge themselves if the set upper or lower limitvalues are exceeded. The following hysteresis values are used in this case:

Temperatures 3 KelvinLoad current 5 A

Table 9: Hysteresis (temperatures and load current)

Calling up limit value for load current

To call up the limit value of the maximum load current, proceed as follows:

> Configuration > Continue > Limit values.ð Maximum load current.

6.6.1.5

6.6.1.6

6.6.2

6.6.2.1



Calling up limit values for the diverter switch oil temperature

For each temperature, there is an upper and lower maximum limit each withan associated advance warning limit. These are also marked in "yellow" inthe parameter screens. Exceeding these advance warning limits results in ayellow event. If the upper and lower maximum limits are not reached or areexceeded, this leads to a red event provided these parameters are not con-figured otherwise (customer-specific).

To call up the limit values for the diverter switch oil temperature, proceed asfollows:

> Configuration > Continue > Limit values > 6x .ð Diverter switch oil temperature upper limit.

> Configuration > Continue > Limit values > 8x .ð Diverter switch oil temperature upper limit yellow.

Calling up additional limit values

You can also call up additional limit values as described above. To requestthe corresponding parameter screen, note the following tables:

Limit values for temperatures Press Page number inthe display

ED lower interior temperature 1x <01>Transformer oil temperature upperlimit

2x <02>

Transformer oil temperature lowerlimit

3x <03>

Transformer oil temperature upperlimit yellow

4x <04>

Transformer oil temperature lowerlimit yellow

5x <05>

Diverter switch oil temperature upperlimit

6x <06>

Diverter switch oil temperature lowerlimit

7x <07>

Diverter switch oil temperature upperlimit yellow

8x <08>

Diverter switch oil temperature lowerlimit yellow

9x <09>

Tap selector oil temperature upperlimit

10x <10>

Tap selector oil temperature lowerlimit

11x <11>

Tap selector oil temperature upperlimit yellow

12x <12>

6.6.2.2

6.6.2.3



Limit values for temperatures Press Page number inthe display

Tap selector oil temperature lowerlimit yellow

13x <13>

Tap selector oil temperature differ-ence upper

14x <14>

Tap selector oil temperature differ-ence upper yellow

15x <15>

Table 10: Parameter screens (temperature limit values)

Calling up temperature differences

The difference between the transformer/tap selector oil temperature and thediverter switch oil temperature is also checked by the device. If the trans-former/tap selector oil temperature is higher than the diverter switch oil tem-perature and if, at the same time, the difference between the two tempera-tures is greater than the set maximum value, then a yellow event occurs. Ayellow event also occurs as soon as the relevant advance warning limit isreached.

To call up the limit values, note the procedure described above.

Measured value memory

The measured values are stored in a measured value database in cycles.You can determine the interval at which the data is stored via the "Averagevalue interval" parameter. In the set time period, the temperature values andload current values are determined and stored at the end of a tap-changeoperation. For the load current of the on-load tap-changer and the diverterswitch oil temperature, the peak values in the time period are also stored.

You can analyze the stored values using the TAPCON®-trol software. Formore information, please refer to the operating instructions for TAPCON®-trol.

To set the average value interval, proceed as follows:


2. > General > Press until the desired display appears.ð Average value interval.

3. Press to increase the time or to reduce it.

4. Press .ð The average value interval is set.

6.6.2.4

6.6.3



Issuing measured values via measuring transducer (optional)

Using the AN card, the measured values can be issued as an analog signalwith the help of the measuring transducer module. As an output signal, therange of 4...20 mA is set as standard.

Using the AN card, you can issue signals in the range of -20...+20 mA. Ifyou want to use a different signal range, please contact MaschinenfabrikReinhausen.

The following measured values can be issued via the AN card: Load current Tap position ED interior temperature ED ambient temperature Transformer oil temperature Diverter switch oil temperature pole A Diverter switch oil temperature pole B Diverter switch oil temperature pole C Tap selector oil temperature pole A Tap selector oil temperature pole B Tap selector oil temperature pole C

Setting measured value for the 1/2 output

You can define the measured value to be issued using the "Output 1/2measured value" parameter. The selection options for this parameter are list-ed in the previous section "Issuing measured values via measuring transduc-er (optional) [ 53]".

To check or set the measured value for the output 1/2, proceed as follows:

6.6.4

6.6.4.1




2. > Configuration > 4x Continue > Measuring

transducer 1/2 or Measuring transducer 3/4 > Press until thedesired display appears.ð Output 1 measured value/Output 2 measured value.


4. Press .ð The value is set.

Setting measured value for output 1/2 upper/lower

These parameters transfer the AN card configuration to the monitoring sys-tem.

These settings have to match the hardware configuration on the AN cardand therefore may only be changed after consulting with MaschinenfabrikReinhausen.

To check or set the measured value for output 1/2 upper/lower, proceed asfollows:



transducer 1/2 or Measuring transducer 3/4 > Press until thedesired display appears.ð Output 1 lower/Output 2 upper.ð Output 1 upper/Output 2 lower.



6.6.4.2



Setting absolute measured values for output 1/2 upper/lower

As soon as you have set the "Output 1 lower"/"Output 2 lower" parameters,you can set the matching "Output 1 value lower"/"Output 2 value lower" pa-rameters. This also applies to the upper values. The following table illus-trates the setting options:

1st setting 2nd setting possible as soon asthe 1st setting is complete

Output 1 lower Output 1 lower valueOutput 1 upper Output 1 upper valueOutput 2 lower Output 2 lower valueOutput 2 upper Output 2 upper value

Table 11: Sequence of settings for outputs 1 and 2

When assigning the absolute values, you can also define the number of dec-

imal places by pressing the key. You can set a maximum of 2 decimalplaces.

Decimal places are used, for example, to issue temperature measured val-ues because the temperature measured values are measured and process-ed with one decimal place.

Resetting decimal place

If you have set 2 decimal places but you want to reset them, you can remove

the decimal place by pressing the key again. The value is displayedagain without a decimal place.

Setting absolute measured values for output 1/2 upper/lower

To check or set the absolute measured value for the output 1/2 upper/lower,proceed as follows:



transducer 1/2 or Measuring transducer 3/4 > Press until thedesired display appears.ð Output 1 lower value/Output 1 upper value.ð Output 2 lower value/Output 2 upper value.


4. If necessary, press 1x to set 1 decimal place or press 2x to set2 decimal places.


6.6.4.3

6.6.4.4



Torque monitoringThe monitoring system monitors the torque on the on-load tap-changer headduring a tap-change operation. The torque on the on-load tap-changer headis calculated using key motor data, the active power of the motor, and thetransmission ratio.

For the torque, different limit values are defined across the entire tap-changesequence and, if exceeded, the monitoring system triggers the correspond-ing actions.

The following section describes the torque monitoring system function aswell as how torque is displayed in the monitoring system. For more informa-tion on how the torque is displayed in the TAPCON®-trol visualization soft-ware, please observe the associated operating instructions.

Tap-change ranges (windows) M1...M8

The torque curve is divided into as many as 8 ranges, or windows, depend-ing on the on-load tap-changer and tap-change type. These ranges describethe individual tap changes that the on-load tap-changer passes through dur-ing a tap-change process.

The tap-change ranges are shown as follows:

Figure 23: Tap-change display (torque)

6.7

6.7.1



Types of tap-change operations

The monitoring system distinguishes between the following types of tap-change operations: Change-over selector tap-change operation (Mcos): The change-over

selector also changes in this tap-change operation. Small tap change (Msss): Tap selector operation in which the distance

between the two taps used for this tap-change operation is small. Large tap change (Mlss): Tap selector operation in which the distance

between the two taps used for this tap-change operation is large. Reverse tap-change operation (Mrs): Tap-change operation in which the

tap changes in the opposite direction to the most recent tap-change op-eration.

Limit values

The monitoring system monitors the tap-change sequence for the followinglimits: Limit value for yellow event Limit value for red event Maximum permissible motor torque (Md,max)

Limit values for yellow event or red event

For each tap-change range (windows M1...M8), limit values for yellow andred events are defined. These limit values depend on the tap changer, typeof tap-change operation, and the on-load tap-changer and transformer oiltemperatures currently measured.

Once the tap-change operation is complete, the monitoring system checksthe torque curve for the defined limit values. If the limit value is exceeded,the monitoring system generates a corresponding yellow or red event. In thecase of a red event, a further tap-change operation is blocked.

Maximum permissible motor torque (Md,max)

During the tap-change operation, the maximum permissible motor torque ismonitored. If the limit value for the maximum permissible motor torque is ex-ceeded, the monitoring system triggers the motor protective switch Q1. Addi-tionally, the monitoring system triggers the event 104 "Max. motor torque ex-ceeded, motor protective switch triggered".

As soon as the motor protective switch is triggered, the monitoring systemreceives a signal to this effect from the motor-drive unit. The monitoring sys-tem then triggers the event 85 Open motor protective switch!.

The motor protective switch Q1 cannot be re-engaged until the event 104"Max. motor torque exceeded, motor protective switch triggered" is acknowl-edged.

6.7.2

6.7.3



If the on-load tap-changer is not equipped with tap-change supervisory con-trol, a separate maximum permissible motor torque (Md,max) is used, depend-ing on the type of tap-change operation.

Displaying limit values for yellow event

To display limit values for yellow event, proceed as follows:

> Configuration > Continue > > Press until thedesired display appears.

You can have the following limit values displayed:

Limit value Press Page number in thedisplay

Yellow value M1...M7 - <00>Yellow value M8 1x <01>

Table 12: Limit values for the yellow event

Displaying maximum permissible motor torque

You can display the limit values for maximum permissible torque of the on-load tap-changer set for each type of tap-change operation and the end in-dex of each tap-change range (window).

Type of tap-change operation > Configuration > ...Mcos ...2x Continue > Mcos

limit valuesMsss ...2x Continue > Mss limit

valuesMlss ...3x Continue > Mlss limit

valuesMrs ...3x Continue > Mrs limit

valuesTable 13: Path to the respective type of tap-change operation

To display the maximum permissible motor torque, proceed as follows:1. Call up the desired menu in accordance with the above table.

2. Press until the desired display appears.

6.7.3.1

6.7.3.2



Tap-change supervisory control

The tap-change supervisory control monitors both the drive shaft betweenon-load tap-changer(s) and motor-drive unit and the correct switching of thediverter switch.

If the on-load tap-changer is equipped with tap-change supervisory control,then the monitoring system uses the status of the monitoring contacts 1 and2 for the following evaluations: If both monitoring contacts report "OFF" (there is no signal) and no tap-

change operation is being performed at that time, then the monitoringsystem issues the event 88 Error at tap-change supervisory control.Both contacts OFF!.

If both monitoring contacts report "ON" (signal is available) and no tap-change operation is being performed at that time, then the monitoringsystem issues the event 87 Error at the tap-change supervisory control.Both contacts ON!.

If a tap-change operation is performed and no change in the signals onthe monitoring contacts occurs (e.g. from 1 to 2), then the monitoringsystem issues the event 178 Tap change without diverter switch opera-tion!

If the on-load tap-changer is in an even-numbered tap position and themonitoring system displays an odd-numbered tap position, then themonitoring system issues the event 337 Tap-change supervisory controlincorrectly connected!.

If the signal of a monitoring contact changes from "ON" to "OFF" duringa tap-change operation, then this position is marked in the torque curvewith a vertical line. This indicates that a diverter switch action has occur-red.

Evaluated and unevaluated tap changes

The monitoring system distinguishes between evaluated and unevaluatedtap changes. A tap change is considered to be evaluated if a diverter switchaction is detected and it was possible for the torque limits to be checked.

Both in the case of evaluated as well as unevaluated tap changes, the entiretorque curve is stored in the "Torques" database.

Evaluated tap changes are also stored in the "Evaluated torques" database.Here, it is not the entire torque curve which is stored, but rather only themaximum torque value of each tap-change range (window). Due to lowermemory requirements, a larger number of tap-change operations can bestored in this database.

In the following cases, a tap-change operation is not evaluated: A frequency other than the one suitable for the motor is being used. In

this case, the monitoring system issues the event 319 Incorrect networkfrequency!.

6.7.4

6.7.5

EA

Polygon



No diverter switch action was detected. For on-load tap-changers withtap-change supervisory control, a change in the tap-change supervisorycontrol contacts did not take place and the event 178 Tap change with-out diverter switch operation! is issued. For tap-changers without tap-change supervisory control, the diverter switch action is determined us-ing the torque curve. If the diverter switch action could not be correctlydetermined, then the tap-change operation cannot be assessed.

If the on-load tap-changer has not changed taps for a long period oftime at ambient temperatures under -15 °C. Due to the cold, high tor-ques occur at the beginning of the tap-change operation that make it im-possible to perform a reliable evaluation of the tap-change operation.

If the motor voltage amounts to less than 85% of the rated motor volt-age. In this case, it is not possible to reliably determine the torques.

The torque is also checked for the maximum permitted motor torque (Md,max)in cases where no diverter switch action was detected.

Torque curves

The torque curves recorded can be displayed in the monitoring system. Ad-ditionally, the torque curve can be called up using the TAPCON®-trol visuali-zation software. For more information, consult the relevant user guide. Thetorque curve diagram contains the following information:

6.7.6



Figure 24: Illustration of the torque curve

1 Current time 9 Date and time of the tap-change operation

2 Indicator of the current posi-tion in the diagram (is normal-ly set to the position of thediverter switch action)

10 Tap-change sequence (e.g.from step 14 to step 15)

3 Displays previous tap-changeoperation

11 Number of data sets in thetorque database

4 Displays next tap-change op-eration

12 Type of tap-change operation

5 Moves position indicator tothe left

13 Maximum torque within a tap-change range (window)

6 Switches between zoommode and overview mode

14 Limit value for yellow event

7 Moves position indicator tothe right

15 Limit value for red event

8 Torque at the current positionin the diagram

To display the torque curves in the monitoring system, proceed as follows:

> Info > Meas. values > Press until the displayappears.

ð Tap change sequence.

The diagram contains the following information:



Tap position captureThe current tap position of the on-loadtap-changer is transferred from themotor-drive unit to the device. In accordance with your order, the tap positionis transferred in one of the following ways: Analog signal by means of the tap position transmitter (resolver) Digital signal via BCD

Analog tap position capture

In the standard design, tap position capture occurs as an analog signal.Here the tap position is recorded using a position transmitter (resolver) andtransferred to the monitoring system.

The resolver divides a complete rotation (360°) into 4096 increments (INC).For each on-load tap-change operation, the resolver rotates by 10°. Thismeans that a maximum of 36 tap positions can be reproduced with a resolv-er.

If the on-load tap-changer has more than 36 tap positions, then tap positioncapture must occur via BCD.

The resolver signal is recorded by means of the POS1 card from the moni-toring system. The current status of the POS1 card can be displayed on themonitoring system (seeQuerying status of the POS card [ 50]).

Digital tap position capture with BCD signal (optional)

There is an option of transferring the tap position as a digital signal from themotor-drive unit to the monitoring system. To do so, the tap position is con-verted into a BCD signal. The following components in the motor-drive unitare needed for this purpose: A tap position reporting device tap position 1...n A diode matrix installed downstream as code converter (tap position

1...n to BCD) The corresponding data lines between the motor-drive unit and the mon-

itoring system

MaintenanceThe monitoring system monitors various maintenance work. If a definednumber of tap-change operations or a certain operating state is achieved,the monitoring system creates corresponding event messages.

If operating states are reached which directly endanger further operation ofthe on-load tap-changer, the monitoring system blocks the motor-drive unit.

6.8

6.8.1

6.8.2

6.9



The monitoring system administers the following maintenances: OLTC maintenance DSI replacement Tap selector maintenance OLTC replacement Oil change and cleaning Oil filter change (only when operating an oil filter unit) Contact wear (only with OILTAP® on-load tap-changer types) Oil sample Operator time interval and tap change operation interval

Displaying the operations counters

Most maintenance work is determined on the basis of the number of tap-change operations. The current number of tap-change operations can bedisplayed in the monitoring system. In this regard, a distinction is made be-tween the absolute number of tap-change operations and the number of tap-change operations in the current diverter switch insert.

To display the operations counter, proceed as follows:

> Info > Meas. values > Press until the desiredparameter is displayed.

ð Operations counter.

Displaying the maintenance status

You will find an overview of the current maintenance status in this screen.The different maintenance activities are combined into 5 groups and storedin a progress bar. The progress bar shows the progress in percent of themaintenance interval. The progress bar always refers to the most advancedmaintenance.

Depending on the type of on-load tap-changer, the following maintenancecriteria are displayed:

OILTAP® VACUTAP®OLTC maintenance OLTC maintenance

Oil change + cleaning Oil change + cleaning

Contact wear -

Oil sample Oil sample

Operator interval Operator interval

Table 14: Maintenance criteria

6.9.1

6.9.2



To request additional information on the maintenance criteria, proceed asfollows:

1. Press and hold down the desired function key ( … ).ð The information screen is displayed.

2. If necessary, in addition to the already pressed function key, press to display further maintenance activities.

3. The forecast data indicate when the next maintenance is due. These da-ta are determined depending on condition.

For a correct forecast, at least 200 tap-change operations are required. Ifthis number of tap-change operations is not achieved, the standard valuesare displayed.

Maintenance events

The monitoring system informs you of an impending maintenance in 2 steps.The following event messages are generated in turn for this purpose: Announcement of impending maintenance (e.g. at 90 % of the respec-

tive limit value) Impending maintenance (at 100 % of the respective limit value)

If maintenance is categorized as a "yellow" priority, there is no maintenanceannouncement.

When a maintenance event arises, the monitoring system changes to themaintenance status display. The impending maintenance is signaled by aflashing progress bar.

Setting the maintenance announcement

You can use this parameter to set the limit for a maintenance message. Ifthis limit value is achieved, the corresponding progress bar flashes in themaintenance status display.

You can determine these parameters for the following maintenance workseparately:

Maintenance message Press OLTC maintenance -DSI replacement 1xTap selector maintenance 2xOil change and cleaning 3xContact wear 4x

6.9.3

6.9.3.1



Maintenance message Press Oil sample 5x

Table 15: Setting the maintenance message

To set the maintenance announcement, proceed as follows:


2. > Configuration > 1x Continue > Maintenanceð Abrasion parts message.



5. Press .ð The maintenance announcement is set.

Confirming maintenance event

Maintenance events can be acknowledged just like normal event messages.You can find the description of the procedure in the Acknowledging eventmessages [ 41] section.

In order to reset a maintenance event permanently, maintenance has to beperformed and confirmed. Otherwise, the event reoccurs after a certainnumber of tap-change operations. The number of tap changes can be de-fined using the "Max. tap changes after ack." parameter.

Setting maximum number of tap-change operations for resetting theconfirmation

If a maintenance event is acknowledged, this event reoccurs for as long asmaintenance is not confirmed. This parameter specifies how many tap-change operations should occur before a maintenance event occurs again.

Example: If the parameter is set to 100, then an acknowledged maintenanceevent occurs again after 100 tap-change operations as long as maintenanceis not yet confirmed.

If the value is set to 0, then an acknowledged maintenance event reoccursafter 1 tap-change operation.

If it is a time-based maintenance event, this setting is irrelevant. In thiscase, an acknowledged event reoccurs after 1 tap-change operation.

To set the number of tap-change operations, proceed as follows:

6.9.3.2

6.9.3.3




2. > Configuration > 5x Continue > Operator > Press

until the desired parameter is displayed.ð Max. tap changes after acknowledgement


4. Press .ð The number of tap-change operations is set.

After 5,000 tap-change operations, an acknowledged but not confirmedmaintenance event occurs immediately after 1 tap-change operation.

Confirming maintenance

If maintenance was performed, this must be confirmed in the monitoring sys-tem. Only confirmed maintenance work does not result in new maintenanceevents. As soon as maintenance work is confirmed, a corresponding note iswritten in the maintenance history database.

The wear values of the on-load tap-changer contacts measured duringmaintenance work on the abrasion parts must be entered in the correspond-ing menu prior to confirming maintenance.

To confirm maintenance, proceed as follows:

6.9.4




2. > Configuration > 6x > Service > Press until thedesired parameter is displayed.ð Reset abrasion parts.

3. Press to select the Yes option.

4. Press .ð A security question appears.

5. Press and at the same time to confirm maintenance.ð Maintenance is confirmed.

Maintenance Press OLTC maintenance 1xOil change and cleaning 2xDSI replacement 3xTap selector maintenance 4xOil sample 5xNumber of operator tap-change operations 6xOperator time 7xOil filter replacement 8x

Table 16: Confirming maintenance

Diverter switch inserts

The monitoring system manages the installed diverter switch inserts (DSI).For each monitored on-load tap-changer, 1 diverter switch insert is man-aged. If 3 on-load tap-changers are monitored, the 3 associated diverterswitch inserts form a set.

The following data are managed for each set: User-defined text Operations counter Contact wear for the main switching contacts and transition contacts

– Main switching contact A (SKA)– Main switching contact B (SKB)– Transition contact A / 1A (WKA / WK1A)– Transition contact B / 1b /WKB / WK1B)– Transition contact 2A (WK2A)– Transition contact 2B (WK2B)

The managed data can be viewed in the "DSI" menu.

6.9.5

EA

Polygon



Changing text of the DSI set

The name of the diverter switch insert set can be adapted using theTAPCON®-trol visualization software. The adapted text is displayed in theDSI menu instead of the names DSI1... DSI 3.

You can find more information in the operating instructions for theTAPCON®-trol software.

Maintenance of the diverter switch insert

The monitoring system distinguishes between two types of maintenance forthe diverter switch insert: Diverter switch insert replacement Diverter switch insert exchange

Diverter switch insert replacement

The current diverter switch insert is scrapped and is replaced by a newdiverter switch insert. If this maintenance is confirmed in the monitoring sys-tem, all contact wear and the operations counter in the diverter switch insertset are set to 0.

To confirm maintenance, proceed as described in the Confirming mainte-nance section.

Diverter switch insert exchange

The current diverter switch insert is removed for maintenance and replacedby a different diverter switch insert. If the diverter switch insert is exchanged,this has to be entered in the "DSI" menu. This confirms maintenance and inthe event of further tap-change operations, the contact wear of the diverterswitch insert currently being used is calculated.

To enter the diverter switch insert currently being used, proceed as follows:


2. > DSI > DSI exchange.ð DSI number.

3. Press or to select the desired diverter switch insert.

4. Press .ð The diverter switch insert was exchanged.

6.9.5.1

6.9.5.2



Contact wear

When monitoring the OILTAP® type on-load tap-changers, the monitoringsystem calculates the following values after each operation: Main switching contact wear Transition contact wear Oil soot

If the "Trial tap-change operation" parameter is activated, no wear and nosoot is calculated. This parameter is used to prevent falsification of the wearvalues and soot values during commissioning or transformer tests.

The monitoring system checks the calculated values with regard to the fol-lowing limit values: Absolute value of the wear Difference in wear between main switching contact and transition con-

tact Difference in wear between two transition contacts

If these limit values are exceeded, event 81 "It is necessary to replace or ex-change the contacts" or event 82 "Schedule exchange or replacement ofcontacts" appears, depending on the limit value.

After maintenance work on the on-load tap-changer, the computed wear ofthe main switch contacts and the transition contacts have to be entered intothe monitoring system. The monitoring system adapts its calculation modelautomatically using the computed wear. This makes future calculations ofthe wear even more precise.

Determining contact wear

The thickness of the wear to be entered is the sum of the wear of the mova-ble and the fixed contact part.

6.9.6

6.9.6.1



Figure 28: Determining contact wear

1 Fixed contact y1 Thickness of the worn contactcoating (fixed contact)

2 Movable contact x2 Thickness of the contact coat-ing when new (movable con-tact)

x1 Thickness of the contact coat-ing when new (fixed contact)

y2 Thickness of the worn contactcoating (movable contact)

The wear thickness z to be entered is determined as follows:

z = x1 - y1 + x2 - y2

If more than one on-load tap-changer is monitored by the monitoring sys-tem, the thickest layer of wear has to be entered.

Setting contact wear

You have to enter the previously determined contact wear for each mainswitching contact and transition contact. Main switching contact A (SKA) Main switching contact B (SKB) Transition contact A (WKA or WK1A) Transition contact B (WKB or WK1B) Transition contact 2A (WK2A)* Transition contact 2B (WK2B)*

*) The transition contacts WK2A and WK2B are not available with every on-load tap-changer. If these contacts are not available with your on-load tap-changer, you have to set the value 0.00 mm.

6.9.6.2



The monitoring system ignores contact wear entries that deviate greatlyfrom the calculated value (zentry > 10 ∙ zcalculated) in order to avoid entry errors.Nevertheless, if you would like to enter a value that deviates greatly, youhave to set the contact wear to 0.00 mm beforehand.

To enter the computed wear thickness, proceed as follows:


2. > DSI > / / DSI 1 /2 /3 > Press until thedesired parameter is displayed.ð SKA

3. Press to highlight the desired digit.ð The desired position is highlighted and the value can be changed.


5. Press .ð The wear thickness is set.

Operator limit values

You can use this parameter to determine your own limit values. If the limitvalue is exceeded, the monitoring system triggers a corresponding eventmessage.

Setting maximum number of tap-change operations per day

This parameter defines the maximum permissible number of tap-change op-erations within a 24-hour period. If the limit value is reached, the event 360"Operator limit value for maximum tap-change operations per day is exceed-ed" is triggered.

If the value is set to 0, then no check takes place.

To set the maximum number of tap-change operations permitted per day,proceed as follows:


2. > Configuration > 6x Continue > Operator.ð Max. tap change operations per day.


6.9.7

6.9.7.1



4. Press .ð The maximum number of tap-change operations permitted per day is

set.

Setting maximum permissible motor current

This parameter determines the maximum permissible motor current. If thelimit value is reached, event 347 "Operator limit value 1 motor current is ex-ceeded" is triggered.

If the value 0.00 A is set, then no check takes place.

To set the maximum permissible motor current (limit value 1), proceed as fol-lows:



until the desired parameter is displayed.ð Max. motor current



5. Press .ð The maximum permissible motor current (limit value 1) is set.

Setting maximum permissible motor current (limit value 2)

This parameter determines the maximum permissible motor current. If thelimit value is reached, event 348 "Operator limit value 2 motor current is ex-ceeded" is triggered.

If the value 0.00 A is set, then no check takes place.

To set the maximum permissible motor current (limit value 2), proceed as fol-lows:



until the desired parameter is displayed.ð Max. motor current yellow.


6.9.7.2

6.9.7.3




5. Press .ð The maximum permissible motor current (limit value 2) is set.

Setting interval for number of operator tap-change operations

This parameter defines a number-of-operations interval. This interval definesthe maximum number of tap-change operations. If the limit value is reached,event 83 "Permissible operator limit value exceeded" is triggered.

The set value has to be multiplied by 1,000 to obtain the number-of-opera-tions interval.

Example: If the value is set to 300, the number-of-operations interval is300,000.

To set the tap change operation interval, proceed as follows:



until the desired parameter is displayed.ð Tap-change operations interval operator



5. Press .ð The tap-change operations interval is set.

Setting the operator time interval

You can use this parameter to define a time interval. Together with the "op-erator date interval" parameter, the time interval is used to calculate the sta-tus bar.

To set the time interval (time slice), proceed as follows:

6.9.7.4

6.9.7.5





until the desired parameter is displayed.ð Operator time interval



5. Press .ð The time interval is set.

Setting the date for the operator interval

You can use this parameter to define the final date for the operator interval.If the date is reached, the device triggers an event message.

The date can be set from 01.01.2001 to 29.12.2099 and has the followingformat:

DD:MM:YY

The time format can be set using the 24-hour format:

HH:MM:SS

To set the operator interval date, proceed as follows:



until the desired parameter is displayed.ð Operator interval date.



5. Press .ð The date for the operator interval is set.

Communication interface CIC1 (optional)The following section describes how to configure the communication inter-face.

6.9.7.6

6.10



Selecting communication port

You can use this parameter to select the communication port used for theCIC card. You can select the following options: RS232 RS485 Ethernet (optional) Fiber-optic cable (optional)

You can only select one communication port. All remaining ports remain dis-abled. It is not possible to use several communication ports at the sametime.

This display is only provided for the following interface protocols: DNP3 IEC 60870-5-101 IEC 60870-5-103 MODBUS ASCII/RTU ABB SPA

To select the communication port, proceed as follows:

1. > Configuration > 8x Continue > Comm. Interface 1.ð Comm. connection CIC1.


3. Press .ð The communication port is selected.

Selecting communication baud rate

You can use this parameter to set the desired baud rate for the communica-tion interface. You can select the following options: 9.6 kilobaud 19.2 kilobaud 38.4 kilobaud 57.6 kilobaud

The baud rate of 57.6 kilobaud is only active for communication interfacesRS232, RS485 and fiber-optic cable.A baud rate of 57.6 kilobaud cannot be used for Ethernet.

This display is only provided for the following interface protocols:

6.10.1

6.10.2



DNP3 IEC 60870-5-101 IEC 60870-5-103 MODBUS ASCII/RTU ABB SPA

To set the communication interface baud rate, proceed as follows:

1. > Configuration > 8x Continue > Comm. Interface 1.

Press > until the desired parameter is displayed.ð Baud rate comm. CIC1.


3. Press .ð The baud rate is selected.

Assigning network address

You can use this parameter to assign a network address (IPv4) to the de-vice. If you want to connect the device by means of Ethernet, you need toset a valid network address.

This display is only provided for the following interface protocols: DNP3 MODBUS ASCII/RTU

To assign the network address, proceed as follows:

1. > Configuration > 8x Continue > Comm. interface 1 >

Press until the desired parameter is displayed.ð Network address CIC1.

2. Press to highlight the position.ð The position is highlighted and the value can be changed.


4. Press .ð The network address is assigned.

Assigning TCP port

You can use this parameter to assign a TCP port to the device. If you wantto connect the device by means of Ethernet, you need to set a valid TCPport.

6.10.3

6.10.4



This display is only provided for the following interface protocols: DNP3 MODBUS ASCII/RTU

To assign the TCP port, proceed as follows:


Press until the desired parameter is displayed.ð TCP Port CIC1.



4. Press .ð The TCP port is assigned.

Setting fiber-optic cable transmission behavior

You can use this parameter to set the device's transmission behavior, whenyou connect the device via optical fiber (OF). This determines whether or notthe transmit LED lights up when the signal (logical 1) is active.

Setting Logical 1 Logical 0ON Light on Light offOFF Light off Light on

Table 17: Transmission behavior for various parameter settings


To set the fiber-optic cable transmission behavior, proceed as follows:


Press until the desired parameter is displayed.ð Fiber-optic cable light On / Off.


3. Press .ð The fiber-optic cable transmission behavior is set.

6.10.5



Selecting MODBUS type

You can use this parameter to select the Modbus type. The following Mod-bus types are available: Modbus ASCII Modbus RTU

This display is only provided for the following interface protocol: MODBUS ASCII/RTU

To select the Modbus types, proceed as follows:


Press until the desired parameter is displayed.ð Modbus ASCII / RTU CIC1.


3. Press .ð The Modbus type is set.

Setting local SCADA address

You can use this parameter to assign a SCADA address to the device. Youhave to define this parameter if the device is to communicate via the controlsystem protocol.


To set the SCADA address, proceed as follows:


Press until the desired parameter is displayed.ð Local SCADA Address CIC1.

2. Press to change the first digit.3. If you wish to enter a multi-digit sequence, proceed to step 3. If you do

not wish to enter additional digits, proceed to step 7.

4. Press until another digit position appears.

5. Press to highlight a digit position.ð The required digit is highlighted and can be changed.

6.10.6

6.10.7




8. Press .ð The SCADA address is set.

Setting SCADA master address

You can use this parameter to set the SCADA address for the master sta-tion. When the device is restarted, the device data is sent to this master sta-tion without prompting.

This display is only provided for the following interface protocol: DNP3

To set the SCADA master address, proceed as follows:

1. > Configuration > 8x Continue > Comm. Interface 1 >

Press until the desired display appears.ð SCADA Master Address CIC1.

2. Press to change the first digit.3. If you wish to enter a multi-digit sequence, proceed to step 3. If you do

not wish to enter additional digits, proceed to step 7.

4. Press until another digit position appears.

5. Press to highlight a digit position.ð The required digit is highlighted and can be changed.


8. Press .ð The SCADA master address is set.

Enabling unsolicited messages

When using the control system protocol DNP3, you can release the unsolicit-ed data transmission through the device with this parameter. Data is trans-ferred when a corresponding event occurs.


The voltage regulator must be restarted after changing this setting.

6.10.8

6.10.9



To enable unsolicited messages, proceed as follows:


Press until the desired parameter is displayed.ð Unsolicited messages CIC1.


3. Press .ð Unsolicited messages are enabled/blocked.

Setting number of attempts to transmit unsolicited messages

This parameter is used to set the maximum number of attempts to transmitunsolicited messages.

If the device receives no release for data transmission through the Master(for example, in case of transmission errors), then the data transmission isrepeated in accordance with the set maximum number of send attempts.


The monitoring system must be restarted after this setting has beenchanged.

To set the maximum number of attempts to transmit unsolicited messages,proceed as follows:


Press until the desired parameter is displayed.ð Repeat unsolicited messages CIC1.


3. Press .ð The maximum number of attempts to transmit unsolicited messages is

set.

Timeout for application confirm responses

You can use this parameter to define the permissible time which the devicewaits for the following feedback from the master device: Application confirmation response Confirmation of unsolicited message

6.10.10

6.10.11



If the permissible time is exceeded, another transmission request is sent tothe master device. The number of requests sent is dependent on the setnumber of attempts to transmit unsolicited messages [ 80].


To set the timeout for application confirm responses, proceed as follows:


Press until the desired parameter is displayed.ð Appl. timeout confirm. CIC1


3. Press .ð The timeout for application confirm responses is set.

Also refer to2 [ 80]

Setting transmission delay time for RS485 interface

You can use this parameter to set a send delay for the interface, for exam-ple, to compensate for the reaction time of an external RS485/RS232 trans-former when changing between transmitting and receiving operation.


To set the transmission delay time for the RS485 interface, proceed as fol-lows:


Press until the desired parameter is displayed.ð Transmission delay CIC1.


3. Press .ð The transmission delay time for the RS485 interface is set.

6.10.12



Communication interface CIC2 (optional)Communication interface CIC2 is optional and is only used for communica-tion with the TAPCON®-trol software. The following section describes how toconfigure the communication interface.

Selecting communication port

You can use this parameter to select the communication port used for theCIC card. You can select the following options: RS232 Ethernet Fiber-optic cable

You can only select one communication port. All remaining ports remain dis-abled. It is not possible to use several communication ports at the sametime.

To select the communication port, proceed as follows:

1. > Configuration > 9x Continue > Comm. Interface 2.ð Comm. port CIC2.


3. Press .ð The communication port is selected.

Selecting communication baud rate

You can use this parameter to set the desired baud rate for the communica-tion interface. You can select the following options: 9.6 kilobaud 19.2 kilobaud 38.4 kilobaud 57.6 kilobaud

The baud rate of 57.6 kilobaud is only active for communication interfacesRS232, RS485 and fiber-optic cable.A baud rate of 57.6 kilobaud cannot be used for Ethernet.

To set the communication interface baud rate, proceed as follows:

6.11

6.11.1

6.11.2




Press until the desired parameter is displayed.ð Baud rate comm. CIC2.


3. Press .ð The baud rate is selected.

Assigning network address

You can use this parameter to assign a network address (IPv4) to the de-vice. If you want to connect the device by means of Ethernet, you need toset a valid network address.

To assign the network address, proceed as follows:


Press until the desired parameter is displayed.ð Network address CIC2.

2. Press to highlight the desired position.ð The position is highlighted and the value can be changed.



Assigning TCP port

You can use this parameter to assign a TCP port to the device. If you wantto connect the device by means of Ethernet, you need to set a valid TCPport.

To assign the TCP port, proceed as follows:


Press until the desired parameter is displayed.ð TCP Port CIC2.



4. Press .ð The TCP port is assigned.

6.11.3

6.11.4



Setting transmission delay time for RS485 interface

You can use this parameter to set a send delay for the interface, for exam-ple, to compensate for the reaction time of an external RS485/RS232 trans-former when changing between transmitting and receiving operation.

To set the transmission delay time for the RS485 interface, proceed as fol-lows:


Press until the desired parameter is displayed.ð Transmission delay CIC 2.


3. Press .ð The transmission delay time for the RS485 interface is set.

Communications interface SID (optional)The following section describes how to configure the communication inter-face.

Setting network mask

You can use this parameter to set the network mask.

Be sure to enter a valid network mask that is not 0.0.0.0, otherwise it will notbe possible to connect to the device.

To assign a network mask, proceed as follows:

1. > Configuration > Communication > Press until thedesired parameter is displayed.ð Network mask.

2. Press in order to highlight the position.ð The desired position is highlighted and the value can be changed.


4. Press .ð The network mask is assigned.

Setting network address

You can use this parameter to assign a network address to the device.

6.11.5

6.12

6.12.1

6.12.2



To assign a network address, proceed as follows:

1. > Configuration > Communication > Press until thedesired parameter is displayed.ð Network address.




Setting gateway

You can use this parameter to set the gateway's IP address.

If you set the value to 0.0.0.0, no gateway is used.

To enter the gateway address, proceed as follows:

1. > Configuration > Communication > Press until thedesired parameter is displayed.ð Gateway.



4. Press .ð The gateway address is entered.

Setting time server address

This parameter lets you enter the IP address of a SNTP time server. If youare using a time server, the device uses the time of the time server as thesystem time.

Be sure to enter a valid time server address that is not 0.0.0.0, otherwise itwill not be possible to connect to the device.

To enter the time server address, proceed as follows:

6.12.3

6.12.4



1. > Configuration > Communication > Press until thedesired parameter is displayed.ð Time server address.



4. Press .ð The time server address is entered.

Setting IED name

You can use this parameter to assign the device an IED name in order for itto be identified in the IEC 61850 network.

The IED name must start with a letter and may contain no more than 11characters.

To enter the IED name, proceed as follows:

1. > Configuration > Communication > Press until thedesired parameter is displayed.ð IED name.



4. Press .ð The IED name is entered.

Displaying information about deviceThe next section describes how you can display information about the de-vice.

Displaying info screen

Information on the device can be viewed here.

6.12.5

6.13

6.13.1



Figure 54: Info screen

1 Type designation 4 Size of EEPROM / ID numberof module

2 Software version 5 Flash memory3 Date of issue 6 RAM memory

To display the info screen, proceed as follows:

> Info > Gen. informationð Info

Carrying out LED test

You can check whether the LEDs are functioning properly. To do this, pressthe relevant function key to illuminate an LED:

Key LED no.

... LED 1...LED 5

+ ... + LED 6...LED 9

All LEDs

Table 18: Arrangement of keys for the LED test

This function will only test the functional reliability of the respective LED.The function of the device linked to the LED is not tested.

To carry out the LED test, proceed as follows:

6.13.2



1. > Info > Gen. information > Press until the desiredparameter is displayed.ð LED test.

2. To carry out the function test, press any F key for the LED you want totest.

Displaying real-time clock

An operations counter is started when the device is first switched on. Thiscontinues to run even if the device is switched off. Each of the operationscounter's times is overwritten with that of the PC to visualize the measuredvalues.

To display the real-time clock, proceed as follows:

> Info > Gen. information > Press until the desiredparameter is displayed.

ð RTC.

If the monitoring system is switched off or is de-energized for a long periodof time (about 4 weeks), the real-time clock is reset.

Resetting parameters

With this display you can reset your settings to the factory settings .

Resetting the parameters to the factory settings permanently deletes yourparameters.

To reset the parameters, proceed as follows:

1. > Info > Gen. information > Press until the desiredparameter is displayed.ð Parameters.

2. Press and at the same time.

3. Press .ð All parameters have been reset to the factory settings.

6.13.3

6.13.4

7 Intervention in the TAPMOTION® ED motor-drive unit


Intervention in the TAPMOTION® ED motor-driveunitThe following section describes how the monitoring system intervenes in theTAPMOTION® ED motor-drive unit.

Torque recording and output measurement for 3-phasealternating currentTo determine the torque and output of an alternating current motor-driveunit, the current and voltage of the motor-drive unit are measured in 3-phase.

The measurement is performed from the motor circuit supply. For this pur-pose, the wire connections in the motor circuit are routed from the Q1:2/4/6motor protective switch via the MI3-G card to the K1:1/3/5 motor contactor.The L1...L3 phases are connected to the MI3-G:1 to 12 card terminals viathe X7:1...9 terminal strip.

From the motor current and the motor voltage in each period, the CPU deter-mines the current output and torque in real time.

The following connection diagrams show the functionality.

7

7.1



Figure 56: Torque recording and output measurement for 3-phase alternating current

Torque recording and output measurement for directcurrentTo determine the torque and output of a direct current motor-drive unit, thecurrent and voltage in the motor-drive unit are measured in 1-phase.

7.2



The measurement is performed from the motor circuit supply (L+). To recordthe current, the wire connection in the motor circuit is routed from the X20:3auxiliary terminal to K1:4 through the measurement opening of the U11 (DCmeasuring transducer). The voltage measurement needed at the same timeis taken via the U10 voltage transformer (on the +HT and –HT terminals).

The CPU determines the current output and torque in real time based on themeasured values obtained via the AD card.

The following connection diagrams show the functionality.



Figure 57: Torque recording and output measurement for direct current



Red event with and without triggering of Q1 motorprotective switch

Red event without triggering of Q1 motor protective switch

If a red event [ 40] occurs, the auxiliary relay K53 is loaded with voltagevia the IO-X1:08/10 output on the IO card.

This relay provides a potential-free signalling contact, K53:13/14. TheK53:43/44 contact activates the K20 stepping contactor. As long as K20 re-mains triggered, a further tap-change operation in the drive unit is blocked.

If the event is acknowledged or if the measured variable is once again withinthe permitted limits, the drive can continue to be operated again. The Q1 isnot triggered in this case.

Red event with triggering of Q1 motor protective switch

If the motor-drive unit torque exceeds the maximum permissible Motor tor-que [ 57], the "Motor protective switch OFF" output is activated.

This output (IO-X1:23/24) directly impacts on the Q1 motor protective switchand triggers it via the trip coil. This shuts down the drive and prevents furtheroperation. Further operation is not possible until the alarm criterion is no lon-ger present and the red event is acknowledged on the monitoring system.

We recommend contacting Maschinenfabrik Reinhausen before an eventmessage is acknowledged.If a hardware defect caused the event message, this defect should be rem-edied first, before the event message is acknowledged.

7.3



Figure 58: Red event without triggering of Q1 motor protective switch



Figure 59: Red event with triggering of Q1 motor protective switch



Emergency operation with red event (bridge X100)If a red event is present, a further tap-change operation is blocked. Despite apending red event, should further operation be absolutely necessary, emer-gency operation can be activated by inserting the X100 bridge.

If the X100 bridge is inserted, blocking of the drive by the monitoring systemis switched to inactive. All operating values continue to be recorded and stor-ed by the monitoring system.

NOTICE Damage to the transformer and/or on-load tap-changer after ared event.If a red event is present in the monitoring system, then the cause of the redevent has to be analyzed before activating emergency operation. Perform-ing additional tap-change operations on the motor-drive unit without analyz-ing the cause of the red event may lead to on-load tap-changer and/ortransformer damage. Check what caused the red event and decide whether to continue oper-

ating the on-load tap-changer depending on the cause. Contact Maschinenfabrik Reinhausen.

The K100 relay is activated by the bridge on the X100:1/2 terminals. Usingthe K100:43/44 N/O contact, the H100 signal light that displays the "Emer-gency operation" function is activated. While the K100: 31/32 break contactinterrupts control of the K20 (blocks a new tap-change operation), theK100:21/22 break contact severs the electrical connection between TG260,IO-X1:23/24, and the Q1:C1 trip coil and prohibits motor protection from be-ing triggered, which would result in the drive being shut down by the monitor-ing system.

For the inherent safety of the ED motor-drive unit, the tap-change functionsare not affected by this.

7.4



Figure 60: Emergency operation with red event (bridge X100)

8 Fault elimination


Fault eliminationThis chapter describes how to eliminate simple operating faults.

General faultsCharacteristics/detail Cause RemedyNo function Operating status LED

does not illuminate

No power supply Check the power supplyFuse tripped Contact Maschinenfabrik Reinhausen

GmbHRelays chatter Supply voltage too low Check the supply voltage

High EMC load Use shielded cables or external filtersPoor grounding Check the functional ground

Table 19: General faults

Man Machine InterfaceCharacteristics/detail Cause RemedyDisplay No display.

Contrast incorrectly set. Set contrast using resistor contact seriesin front panel.

Voltage supply interrupted. Check voltage supply.Fuse faulty. Replace fuse.

Display Different brightness if

there are several moni-toring systems.

Display dimming activated/deactivated.

Check "Display dimming" setting.

COM1 Cannot be connected to

PC using TAPCONtrol.

Different baud rates set. Check "Baud rate" parameter (monitoringsystem and TAPCON®-trol). Correct ifnecessary.

Table 20: Troubleshooting: Man Machine Interface

Other faultsIf you cannot resolve a problem, please contact Maschinenfabrik Reinhau-sen. Please have the following data to hand: Serial number

This can be found: Outer right side when viewed from the front

Info screen ( > Info)

Please provide answers to the following questions: Has a firmware update been carried out? Has there previously been a problem with this device?

8

8.1

8.2

8.3

8 Fault elimination


Have you previously contacted Maschinenfabrik Reinhausen about thisissue? If yes, then who was the contact?

9 Overview of parameters


Overview of parametersThis section contains an overview of the relevant menus and parameters.

Parameter Setting range Factory setting Current settingGeneralLanguage See [ 34] German Regulator ID - 0000 COM1 setting 9.6 kilobaud; 19.2 kilo-

baud; 38.4 kilobaud;57.6 kilobaud

9.6 kilobaud

Date and time Display dark On/Off On Commissioning On/Off Off Average value interval 1...1,440 min 60 min Test operations Yes/No No DSI > DSI exchangeDSI number DSI 1; - DSI > DSI 1/2/3SKA 0.00...20.00 mm 0.00 mm SKB 0.00...20.00 mm 0.00 mm WKA/WK1A 0.00...20.00 mm 0.00 mm WKB/WK1B 0.00...20.00 mm 0.00 mm WK2A 0.00...20.00 mm 0.00 mm WK2B 0.00...20.00 mm 0.00 mm Configuration > Transformer dataPrimary current 0...10,000 A acc. to order Configuration > CommunicationNetwork mask 0.0.0.0...255.255.255.

2550.0.0.0

Network address 0.0.0.0...255.255.255.255

0.0.0.0

Time server address 0.0.0.0...255.255.255.255

0.0.0.0

Gateway 0.0.0.0...255.255.255.255

0.0.0.0

IED name Freely definable Freely definable Configuration > Analog inputsInput 1 lower value 0...9,999 acc. to order Input 1 upper value Input 2 lower value Input 2 upper value Input 3 lower value Input 3 upper value

9



Parameter Setting range Factory setting Current settingInput 4 lower value Input 4 upper value Input 5 lower value Input 5 upper value Input 6 lower value Input 6 upper value Input 7 lower value Input 7 upper value Input 8 lower value Input 8 upper value Configuration > Limit valuesMax. load current - acc. to order ED lower interior tempera-ture

Upper limit transformer oiltemp.

Lower limit transformer oiltemp.

Lower limit transformer oiltemp yellow

Upper limit divert. sw. oiltemp.

Lower limit divert. sw. oiltemp.

Upper limit diverter sw. oiltemp yellow

Lower limit diverter sw. oiltemp yellow

Upper limit oil temp diff. Upper limit oil temp diff. yel-low

Configuration > Yellow value M1-M8Yellow value M1...M7 - acc. to order Configuration > Mcos limit valuesM1...M8 max. torque - acc. to order End index M1...M8 Configuration > Msss limit valuesM1...M8 max. torque - acc. to order End index M1...M8 Configuration > Mlss limit valuesM1...M8 max. torque - acc. to order End index M1...M8



Parameter Setting range Factory setting Current settingConfiguration > Mrs limit valuesM7, M8 max. torque - acc. to order End index M7, M8 Configuration > Measuring transducer 1/2/3/4Output 1/2/3/4 measuredvalue

On/Off Off

Output 1/2/3/4 lower - acc. to order Output 1/2/3/4 upper - acc. to order Output 1/2/3/4 lower value 0...9,999 0 Output 1/2/3/4 upper value 0...9,999 0 Configuration > MaintenanceOLTC maintenance mes-sage

0.0...100.0 % 90 %

Message for DSI replace-ment

0.0...100.0 % 90 %

Tap selector maintenancemessage

0.0...100.0 % 90 %

Message for oil change +cleaning

0.0...100.0 % 90 %

Message for wear reached 0.0...100.0 % 90 % Message for oil sample 0.0...100.0 % 90 % Configuration > OLTCOn-load tap-changer type - acc. to order Serial no. of on-load tap-changer

Lower operating position Upper operating position Average step voltage R1 Factor "s" of current splitting Parallel sectors Configuration > OperatorMax. tap change operationsper day

0...255 0

Max. tap changes after ac-knowledgement

0...5,000 0

Max. motor current 0.00...327.67 A 0.00 A Max. motor current yellow 0.00...327.67 A 0.00 A Tap-change operations inter-val operator

0...1,000 300

Operator time interval 0.00...50.00 years 50.00 years Operator date interval DD:MM:YY -



Parameter Setting range Factory setting Current settingConfiguration > ServiceTAPGUARD password - - Reset OLTC maintenance Yes/No No Reset oil change + cleaning Yes/No No Reset DSI replacement Yes/No No Reset tap selector mainte-nance

Yes/No No

Reset oil sample Yes/No No Reset number of operatortap-change operations

Yes/No No

Reset operator time Yes/No No Reset oil filter replacement Yes/No No Configuration > Gen. coolingAltern. interval - acc. to order Hotspot factor Calculating aging Oil temperature alarm Winding temperature alarm Hysteresis alarm Delay alarm Oil temperature trip Winding temperature trip Hysteresis trip Delay trip Configuration > Contact S1-S5Oil temperature S1, S2, S3,S4, S5

- acc. to order

Winding temperature S1, S2,S3, S4, S5

Hysteresis S1, S2, S3, S4,S5

Delay S1, S2, S3, S4, S5 Alternating S1, S2, S3, S4,S5

Tap change criterion S1, S2,S3, S4, S5

Configuration > Cooling stage 0-5Gradient S0, S1, S2, S3, S4,S5

- acc. to order

Winding exponent S0, S1,S2, S3, S4, S5



Parameter Setting range Factory setting Current settingTime constants S0, S1, S2,S3, S4, S5

Type of oil circulation S1,S2, S3, S4, S5

Cooling medium S1, S2, S3,S4, S5

Configuration > Comm.interface 1Comm. interface CIC1 See [ 74] RS232 Baud rate comm. CIC1 9.6 kilobaud; 19.2 kilo-

baud; 38.4 kilobaud;57.6 kilobaud

9.6 kilobaud

Network address CIC1 0.0.0.0...255.255.255.255

0.0.0.0

TCP Port CIC1 0...32,767 1234 Fiber-optic cable light On/OffCIC1

On/Off Off

Local SCADA Address CIC1 0...9,999 0 SCADA Master AddressCIC1

0...9,999 0

Unsolicited messages CIC1 On/Off Off Repeatedly unsolicited mes-sages CIC1

0...100 3

Appl. conf. timeout CIC1 1...60 s 5 s Transmission delay CIC1 0...254 ms 5 ms Configuration > Comm. interface 2Comm. interface CIC2 RS232; Ethernet; fi-

ber-optic cableRS232

Baud rate comm. CIC2 9.6 kilobaud; 19.2 kilo-baud; 38.4 kilobaud;57.6 kilobaud

9.6 kilobaud

Network address CIC2 0.0.0.0...255.255.255.255

0.0.0.0

TCP Port CIC2 0...32,767 1234 Fiber-optic cable light On/OffCIC2

On/Off Off

Transmission delay CIC2 0...254 ms 5 ms Info > Gen. informationInfo -LED test -RTC -Parameter -Measured value memory -Info > Meas. values



Parameter Setting range Factory setting Current settingMeasured values -Operations counter -Motor data -OLTC monitoring -LOG file -Tap-change sequence -Tap change sequence NL -Cooling values -Cooling parameters -Cooling status -Info > EventsEvent overview -Info > StatusInput/output status -IO status relay -UC1 card status -UC1 card status relay -UC3 card status -UC3 card status relay -TEM 1 card status -TEM 2 card status -AD8 1 card status -POS 1 card status -MI card status -CIC1 card SCADA informa-tion

-

CIC2 card SCADA informa-tion

Table 21: Overview of parameters

10 Messages


MessagesThis chapter contains an overview of the device's messages.

Signal inputsInput FunctionIO-X1:11 Hand crank connectedIO-X1:12 Motor protective switch Q1 triggeredIO-X1:13 Door openIO-X1:14 ReserveIO-X1:16 Tap-change supervisory control 1IO-X1:17 Tap-change supervisory control 2IO-X1:28 Motor-drive unit switches in direction n+1IO-X1:29 Motor-drive unit switches in direction n-1IO-X1:31 Monitoring deactivatedIO-X1:33 Oil filter unit overpressureUC1-X1:11/13 OptionalUC1-X1:12/13 OptionalUC1-X1:14...17/29UC1-X1:30...33/24

BCD1…BCD20, BCD+, BCD- (optional)

Table 22: Signal inputs

Signal outputsRelay Contact* FunctionIO-X1:1/2 nc Status messageIO-X1:1/3 noIO-X1:4/5 nc For internal useIO-X1:6/7 nc For internal useIO-X1:8/9 nc Red messageIO-X1:8/10 noIO-X1:18/19 nc Heating in the motor-drive unit On/OffIO-X1:18/20 noIO-X1:23/22 no Green messageIO-X1:23/24 no Triggering of the motor protective switchIO-X1:25-26 no Yellow messageUC1-X1:1/2 no OptionalUC1-X1:3/4 no Optional

10

10.1

10.2

10 Messages


Relay Contact* FunctionUC1-X1:5...10UC1-X1:18...27

no BCD1…BCD20, BCD+, BCD- (optional)

Table 23: Signal outputs

* no = Normally open (N/O contact), nc = normally closed (N/C contact)

Event messagesYou will find a detailed list of all device event messages and their meaning inthe event list provided.

10.3

11 Disposal


DisposalThe device was produced in accordance with European Community Direc-tive 2011/65/EC (RoHS) and must be disposed of accordingly. If the deviceis not operated within the European Union, the national disposal require-ments applicable in the country of use should be observed.

11

12 Technical data


Technical data

Indicator elementsDisplay LCD, monochrome, graphics-capable

128 x 128 pixelsLEDs 15 LEDs for operation display and messages

Table 24: Indicator elements

Assemblies

AC card

The output performance of the AC card is limited. The generated DC volt-age can be used only for the control inputs of the device.

Input Voltage TerminalL1 115 V AC* or 230 V AC* AC-X1:01N 115 V AC* or 230 V AC* AC-X1:02

Table 25: Inputs for the AC card

*) depending on the version

Output Voltage Terminal+ DC 60 V DC AC-X2:01- DC 60 V DC AC-X2:02

Table 26: Outputs for the AC card

Figure 61: AC card

12

12.1

12.2

12.2.1

12 Technical data


AD8 card

Input Signal TerminalE1 + 4...20mA AD8-X1:1

- 4...20mA AD8-X1:2E2 + 4...20mA AD8-X1:3

- 4...20mA AD8-X1:4E3 + 4...20mA AD8-X1:5

- 4...20mA AD8-X1:6E4 + 4...20mA AD8-X1:7

- 4...20mA AD8-X1:8E5 + 4...20mA AD8-X1:9

- 4...20mA AD8-X1:10E6 + 4...20mA AD8-X1:11

- 4...20mA AD8-X1:12E7 + 4...20mA AD8-X1:13

- 4...20mA AD8-X1:14E8 + 4...20mA AD8-X1:15

- 4...20mA AD8-X1:16Table 27: Inputs for the AD8 card

Figure 62: AD8 card

12.2.2

12 Technical data


AD card

Figure 63: AD card

AN card

Output Signal TerminalA1 0...20 mA or 4...20 mA (in ac-

cordance with configuration)AN-X1:1AN-X1:2

A2 0...20 mA or 4...20 mA (in ac-cordance with configuration)

AN-X1:3AN-X1:4

A3 0...20 mA, 4...20 mA or0...10 V (in accordance withconfiguration)

AN-X1:5AN-X1:6

A4 0...20 mA, 4...20 mA or0...10 V (in accordance withconfiguration)

AN-X1:7AN-X1:8

Table 28: Outputs for the AN card

Figure 64: AN card

12.2.3

12.2.4

12 Technical data


CIC cardRS232 9-pin SUB-D connector

Pin 2: TxDPin 3: RxDPin 5: GND

RS485 3-pin socket from Phoenix (MC1.5/3 GF 3.5)Pin 1: GND (100 Ω ground resistance)Pin 2: B (inverted)Pin 3: A (non-inverted)Polarity:A > B by 200 mV corresponds to 1.A < B by 200 mV corresponds to 0.An open communication line corresponds to 1.The start bit has the designation 0.Recommended terminating resistor 120 Ω.

RJ45 (Ether-net)

Pin1: Tx+Pin2: Tx-Pin3: Rx+Pin6: Rx-

Fiber-opticcable (op-tional)

F-ST (850 nm or 660 nm)F-SMA (850 nm or 660 nm)

Table 29: Interfaces available

12.2.5

12 Technical data


Figure 65: CIC card

1 RS232 6 TxD LED for transmit signal2 RS485 7 RxD LED for receive signal3 RJ45 (Ethernet) 8 Clk LED for operating mode

(flashes for 2 seconds)4 Fiber-optic cable 9 Clip for connecting cable

shield with functional ground5 Reset key

CPU card

Figure 66: CPU card

1 CAN bus interface

IO card

Inputs OutputsInput Terminal Output Contact

type*Terminal

E1 IO-X1:11-15 A1 NO IO-X1:25-26

12.2.6

12.2.7

12 Technical data



type*Terminal

E2 IO-X1:12-15 A2 NO IO-X1:23-24E3 IO-X1:13-15 A3 NO IO-X1:23-22E4 IO-X1:14-15 A4 NO IO-X1:18-20

NC IO-X1:18-19E5 IO-X1:16-27 A5 NO IO-X1:8-10




NC IO-X1:23-24E9 IO-X1:31-32 - - -

Table 30: Inputs and outputs of IO card

*) NO = Normally open (N/O contact), NC = normally closed (N/C contact)

Figure 67: IO card

12 Technical data


MC1 card

Figure 68: MC1 card

1 Voltage supply 3 Switch A/N ON/OFF2 Switch M/L ON/LINK TST

Power supply 85...264 V AC; 110 V DC, 220 V DC47...63 HzPower consumption approx. 6 WInsulation 4.242 V DC

Temperaturerange

Operation: 0...40 °CStorage: -20...85 °C

Optical fiber Connection type: F-STFiber type: MultimodeMax. cable length: 2 kmWave length: 1310 nm

Table 31: MC1 card

12.2.8

12 Technical data


MI3G card

Figure 69: MI3G card

MI card

Figure 70: MI card

12.2.9

12.2.10

12 Technical data


POS card

Figure 71: POS card

SID card

Interface ModelEthernet RJ45 socket, 100 MBit/s LAN

Table 32: SID card

Figure 72: SID card

SU card

Input Voltage range TerminalL1 / + DC 88...350 V DC

88...265 V AC*SU-X1:01

N / -DC 88...350 V DC88...265 V AC*

SU-X1:02

Table 33: SU card inputs (standard model)

*) Permissible frequency range: 45…65 Hz

Input Voltage range Terminal+ DC 18...36 V DC SU-X1:01-DC 18...36 V DC SU-X1:02

12.2.11

12.2.12

12.2.13Standard model

Special model

12 Technical data


Input Voltage range Terminalor

+ DC 36...72 V DC SU-X1:01- DC 36...72 V DC SU-X1:02

Table 34: Inputs for the SU card come in a 18...36 V DC version or a 36...72 V DCversion

Figure 73: SU card

TEM card

Connection Signal type TerminalT1 PWM TEM-X3:06T2 PWM TEM-X3:05T3 PWM TEM-X3:04T4 PWM TEM-X3:03T5 PWM TEM-X3:02T6 PWM TEM-X2:05T7 PWM TEM-X2:04T8 PWM TEM-X2:03T9 PWM TEM-X2:02T10 Pt100 TEM-X1:05T11 Pt100 TEM-X1:02

Table 35: TEM card connections

12.2.14

12 Technical data


Figure 74: TEM card

UC card


type*Terminal

E1 UC1-X1:11-13 A1 NO UC1-X1:01-02E2 UC1-X1:12-13 A2 NO UC1-X1:03-04E3 UC1-X1:33-34 A3 NO UC1-X1:05-06E4 UC1-X1:32-34 A4 NO UC1-X1:07-08E5 UC1-X1:31-34 A5 NO UC1-X1:09-10E6 UC1-X1:30-34 A6 NO UC1-X1:18-19E7 UC1-X1:17-29 A7 NO UC1-X1:20-21E8 UC1-X1:16-29 A8 NO UC1-X1:22-23E9 UC1-X1:15-29 A9 NO UC1-X1:24-25E10 UC1-X1:14-29 A10 NO UC1-X1:26-27

Table 36: Inputs and outputs of UC card

*) NO = Normally open (NO contact)

Figure 75: UC card

12.2.15

12 Technical data


Electrical dataPower supply 88...350 V DC

88...265 V AC*Optional: 36...72 V DC or 18...36 V DC

Power consump-tion

25 VA

Table 37: Electrical data

*) Permissible frequency range: 45…65 Hz

Operation on an inverter is not permitted.

Digital inputs and outputsControl voltage ofinputs

40...250 V DCWith pulsating DC voltage, the voltage minimummust always exceed 40 V.

Contact loadabili-ty of outputs

Min. 12 V/100 mAMax. AC 250 V/5 AMax. DC See diagram

Table 38: Digital inputs and outputs

Figure 76: Maximum contact loadability of outputs with direct current

1 Ohmic load

12.3

12.4

12 Technical data


Dimensions and weightHousing(W x H x D)

19-inch plug-in housing in accordance with DIN41494 Part 5483 x 133 x 178 mm (19 x 5.2 x 7 in)

Weight 5.0 kg (11 lb)Table 39: Dimensions and weight

Figure 77: Dimensions

12.5

12 Technical data


Voltage measurement and current measurementVoltage measur-ing input

Measuring range: 49...140 VEffective value: 45...65 HzIntrinsic consumption: < 1 VA

Current measur-ing input

0.2 / 1 / 5 AEffective value: 45...65 HzIntrinsic consumption: < 1 VAOverload capacity: 2 x IN (continuously), 40 x IN / 1 s

Measuring error Voltage measurement: < 0.3 % ± 40 ppm/°CCurrent measurement: < 0.5 % ± 40 ppm/°C

Table 40: Voltage measurement and current measurement

Ambient conditionsOperating temper-ature

-25°C...+70°C

Storage tempera-ture

-30°C...+85°C

Table 41: Permissible ambient conditions

Tests

Electrical safetyEN 61010-1 Safety requirements for electrical measurement and

control and regulation equipment and laboratory in-struments

IEC 61131-2 Dielectric test with operating frequency 2.5 kV / 1min

IEC 60255 Dielectric test with impulse voltage 5 kV, 1.2/50 μsIEC 60 644-1 Level of contamination 2, overvoltage category III

Table 42: Electrical safety

EMC testsIEC 61000-4-2 Electrostatic discharges (ESD) 6 kV/8 kVIEC 61000-4-3 Electromagnetic fields (HF) 20 V/m 80...3000 MHzIEC 61000-4-4 Fast transients (burst) 2 kVIEC 61000-4-5 Surge transient immunity 4 kV/2 kV/1 kVIEC 61000-4-6 HF interference immunity (lines) 10 V, 150 kHz...

80 MHzIEC 61000-4-8 Power frequency magnetic field immunity 30 A/m,

50 Hz, continuous

12.6

12.7

12.8

12.8.1

12.8.2

12 Technical data


IEC 61000-4-11 Voltage dips, short interruptions and voltage varia-tions immunity tests

IEC 61000-4-29 Voltage dips, short interruptions and voltage varia-tions on DC input power port immunity tests

IEC 61000-6-2 Immunity requirements for industrial environmentsIEC 61000-6-4 Emission standard for industrial environmentsDIN EN 55011,DIN EN 55022

Emission "RFI"

Table 43: EMC tests

Environmental durability testsDIN EN 60529 Degree of protection IP20IEC 60068-2-1 Dry cold - 25 °C / 96 hoursIEC 60068-2-2 Dry heat + 70 °C/ 96 hoursIEC 60068-2-3 Constant moist heat

+ 40 °C / 93 % / 4 days, no dewIEC 60068-2-30 Cyclic moist heat (12 + 12 hours)

+ 55 °C / 93 % / 6 cyclesTable 44: Environmental durability tests

12.8.3

Glossary


GlossaryDIN

Abbreviation for "Deutsches Institut für Normung"

DSIAbbreviation for diverter switch insert

EMCElectromagnetic compatibility

ENAbbreviation for "European Norm"

IECAbbreviation for "International ElectrotechnicalCommission"

LEDLED (Light Emitting Diode)

OFAbbreviation for fiber-optic cable

RTCAbbreviation for "Real Time Clock"

SKAAbbreviation for main switching contact A

SKBAbbreviation for main switching contact B

WKAAbbreviation for transition contact A

WKBAbbreviation for transition contact B

List of key words


List of key wordsSymbolsDiverter switch oil temp. upper lim-

it yellow 51

AAC card 20AD card 20AD8 card 20, 49AD8 card 44AD8 input 1 lower value 43AD8 input 1 upper value 44Load current measurement 43AN card 21Application timeout confirmation

response 80Assemblies

AC card 20AD card 20AD8 card 20AN card 21CIC card 23CPU card 21IO card 21MC1 card 21MI card 22MI1 card 21Overview 16POS card 22SID card 22SU card 22TEM card 22UC card 22

Average value interval 52

BBaud rate 75, 82

CCable recommendation 24CIC card 23Commissioning 35Communication interface

CIC1 74Communication port 75, 82Connection 24contact wear

Determining 69Setting 70

Contrast 33CPU card 21

DDate 34Date for operator interval 74Device ID 38Display contrast 33Diverter switch oil temp. upper lim-

it 51

EElectromagnetic compatibility 25

FFactory setting 88, 100Fiber-optic cable

Information about laying 25

GGateway 85Load current 50

HHeating control unit 45

IIED name 86IO card 21

KKeys 16

LLanguage 34Limit values 57Load current limit value 45Load current measurement 42

MMaintenance

Confirm 66Message for 64Status 63

MC1 card 21Measured values 45Measurements display

Load current 44Measuring transducer 53Message for Maintenance 64MI card 22MI card status 43MI1 card 21MI3G card 21MODBUS type 78Motor torque 58

NNetwork address 76, 83, 84Network mask 84

OOil temperature 51OLTC monitoring 63Operating controls 16Operator time interval 73Optical fiber transmission behavior

77Output 1 measured value 53Output 1/2

Lower 54Upper 54

Output 2 measured value 53Overview of parameters 100

PPOS 1 card status 50POS card 22Primary current MI 42

List of key words


RRaw data 47Regulator ID 38Repeat unsolicited messages 80Reset parameters 88RTC 88

SSCADA address

Device 78Master 79

Send delay time RS485 81, 84SID card 22SKA 70SKB 70SNTP time server 85SU card 22

TTap change

Evaluated 59Tap change sequence 60Tap changes

Unevaluated 59Tap position capture

Analog 62Digital 62

Tap-change ranges 56Tap-change supervisory control

59TCP port 76, 83TEM 1 card 49TEM card 22Temperature difference 52Temperature limit values 51Time 34Time server address 85Torque curve 60Torque monitoring 56

UUC card 22UC card status 48UC card status rel. 48Unsolicited messages 79

WWKA 70WKB 70

YYellow event 58

MR worldwideAustraliaReinhausen Australia Pty. Ltd.17/20-22 St Albans RoadKingsgrove NSW 2208Phone: +61 2 9502 2202Fax: +61 2 9502 2224E-Mail: [email protected]

BrazilMR do Brasil Indústria Mecánica Ltda.Av. Elias Yazbek, 465CEP: 06803-000Embu - São PauloPhone: +55 11 4785 2150Fax: +55 11 4785 2185E-Mail: [email protected]

CanadaReinhausen Canada Inc.3755, rue Java, Suite 180Brossard, Québec J4Y 0E4Phone: +1 514 370 5377Fax: +1 450 659 3092E-Mail: [email protected] IndiaEasun-MR Tap Changers Ltd.612, CTH RoadTiruninravur, Chennai 602 024Phone: +91 44 26300883Fax: +91 44 26390881E-Mail: [email protected] IndonesiaPt. Reinhausen IndonesiaGerman Center, Suite 6310,Jl. Kapt. Subijanto Dj.BSD City, TangerangPhone: +62 21 5315-3183Fax: +62 21 5315-3184E-Mail: [email protected]

IranIran Transfo After Sales Services Co.Zanjan, Industrial Township No. 1 (Aliabad)Corner of Morad Str.Postal Code 4533144551E-Mail: [email protected] ItalyReinhausen Italia S.r.l.Via Alserio, 1620159 MilanoPhone: +39 02 6943471Fax: +39 02 69434766E-Mail: [email protected] JapanMR Japan CorporationGerman Industry Park1-18-2 Hakusan, Midori-kuYokohama 226-0006Phone: +81 45 929 5728Fax: +81 45 929 5741 LuxembourgReinhausen Luxembourg S.A.72, Rue de PrésL-7333 SteinselPhone: +352 27 3347 1Fax: +352 27 3347 99E-Mail: [email protected]

MalaysiaReinhausen Asia-Pacific Sdn. BhdLevel 11 Chulan TowerNo. 3 Jalan Conlay50450 Kuala LumpurPhone: +60 3 2142 6481Fax: +60 3 2142 6422E-Mail: [email protected]

P.R.C. (China)MR China Ltd. (MRT)开德贸易（上海）有限公司

中国上海浦东新区浦东南路 360 号

新上海国际大厦 4楼 E座

邮编： 200120

电话：＋ 86 21 61634588

传真：＋ 86 21 61634582

邮箱：[email protected]

[email protected]

Russian FederationOOO MRNaberezhnaya Akademika Tupoleva15, Bld. 2 ("Tupolev Plaza")105005 MoscowPhone: +7 495 980 89 67Fax: +7 495 980 89 67E-Mail: [email protected]

South AfricaReinhausen South Africa (Pty) Ltd.No. 15, Third Street, Booysens ReserveJohannesburgPhone: +27 11 8352077Fax: +27 11 8353806E-Mail: [email protected] South KoreaReinhausen Korea Ltd.21st floor, Standard Chartered Bank Bldg.,47, Chongro, Chongro-gu,Seoul 110-702Phone: +82 2 767 4909Fax: +82 2 736 0049E-Mail: [email protected]

U.S.A.Reinhausen Manufacturing Inc.2549 North 9th AvenueHumboldt, TN 38343Phone: +1 731 784 7681Fax: +1 731 784 7682E-Mail: [email protected] United Arab EmiratesReinhausen Middle East FZEDubai Airport Freezone, Building Phase 63rd floor, Office No. 6EB, 341 DubaiPhone: +971 4 2368 451Fax: +971 4 2368 225Email: [email protected]

Maschinenfabrik Reinhausen GmbHFalkensteinstrasse 893059 Regensburg

+49 (0)941 4090-0+49(0)941 [email protected]

www.reinhausen.com

301/05 EN 10/13

Documents

Ba301 05 en Tapguard260