MR Tx Voltage regulator TAPCON® 260

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Voltage regulator TAPCON® 260

Operating Instructions 1801003/04

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Copying and distribution of this document and utilization and communication of its contents are strictly prohibited unless expressly authorized.

The product may have been modified after this document went to press.

We expressly reserve the right to make changes to the technical data, the design or the scope of delivery. Generally, the information provided and the arrangements agreed during processing of the relevant quotations and orders are binding.

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Table of Contents

© Maschinenfabrik Reinhausen 2011 1801003/04 EN TAPCON® 260 3

1 Introduction ... 9

1.1 Manufacturer ... 9

1.2 Subject to change without notice ... 9

1.3 Completeness ... 9

1.4 Supporting documents ... 10

1.5 Safekeeping ... 10

1.6 Notation conventions ... 10

1.6.1 Abbreviations used ... 11

1.6.2 Hazard communication system ... 12

1.6.3 Information system ... 13

2 Safety ... 15

2.1 General safety information ... 15

2.2 Appropriate use ... 15

2.3 Inappropriate use ... 16

2.4 Personnel qualification ... 16

2.5 Operator duty of care ... 16

3 Product description ... 19

3.1 Performance features ... 21

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4 TAPCON® 260 1801003/04 EN © Maschinenfabrik Reinhausen 2011

3.2.1 LLN0 - Logical node ... 22

3.2.2 LPHD - Physical device ... 23

3.2.3 LPHD - Physical device ... 24

3.2.4 GGIO1 - IO card inputs ... 27

3.2.5 GGIO2 - UC1 card inputs ... 28

3.2.6 GGIO3 - UC2 card inputs ... 29

3.2.7 GGIO4 - UC3 card inputs (optional) ... 30

3.2.8 YLTC1 - On-load tap-changer control/monitoring (optional) ... 32

3.2.9 YPTR - Transformer (optional) ... 33

3.3 Operating modes ... 35

3.4 Scope of delivery ... 35

3.5 Hardware description ... 36

3.5.1 Internal design ... 37

3.5.2 Communication Interfaces ... 37

3.6 Operation and indicator elements ... 42

3.6.1 Operating concept ... 43

3.6.2 Description of the display ... 44

3.6.3 Description of key functions ... 46

3.6.4 Description of LEDs ... 47

4 Packaging, Transport and Storage ... 49

4.1 Packaging ... 49

4.1.1 Purpose ... 49

4.1.2 Suitability, structure and production ... 49

4.1.3 Markings ... 50

4.2 Transportation, receipt and handling of shipments ... 50

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5 Mounting ... 53

5.1 Unpacking ... 53

5.2 Mounting ... 53

5.3 Connection ... 54

5.3.1 Cable recommendation for standard connections ... 54

5.3.2 Cable recommendation for optional connections ... 55

5.3.3 Electromagnetic compatibility ... 55

5.3.4 Connecting lines to the system periphery ... 62

5.3.5 Voltage regulator power supply ... 63

5.3.6 Wiring the voltage regulator ... 63

5.4 Function check ... 64

6 Commissioning ... 65

6.1 Configuration ... 65

6.1.1 Setting the language ... 65

6.1.2 Selecting the control mode ... 66

6.1.3 Controlling remote tap position indicator with BCD signal ... 67

6.2 Function tests ... 69

6.2.1 Function tests for control functions ... 69

6.2.2 Function tests for additional functions ... 71

6.2.3 Function tests for parallel operation ... 74

7 Functions and settings ... 79

7.1 Key lock ... 79

7.1.1 Activating key lock ... 79

7.1.2 Deactivating key lock ... 79

7.2 NORMset ... 80

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7.2.2 Setting the primary voltage ... 83

7.2.3 Setting the secondary voltage ... 84

7.3 Parameters ... 85

7.3.1 Setting control parameters ... 85

7.3.2 Setting desired value 1 ... 86

7.3.5 Bandwidth ... 89

7.3.6 Setting delay time T1 ... 93

7.3.7 Setting control response T1 ... 95

7.3.8 Activating/deactivating delay time T2 ... 96

7.3.9 Setting delay time T2 ... 97

7.3.10 Limit values ... 97

7.3.11 Abnormal control response ... 107

7.3.12 Compensation ... 111 7.3.13 Cross-monitoring ... 120 7.4 Configuration ... 129 7.4.1 Transformer data ... 129 7.4.2 General ... 138 7.4.3 Parallel operation ... 151

7.4.4 Configuring analog inputs ... 162

7.4.5 LED selection ... 170

7.4.6 Configuring transducer function ... 173

7.4.7 Configuring measured value memory function (optional) ... 179

7.4.8 Communication interface SID ... 196

7.5 Info ... 201

7.5.1 Carrying out LED test ... 203

7.5.2 Querying status ... 204

7.5.3 Resetting parameters ... 206

7.5.4 Displaying real-time clock ... 206

7.5.5 Displaying parallel operation ... 206

7.5.6 Displaying data on CAN bus ... 207

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7.5.8 Displaying peak memory ... 209

7.5.9 Displaying CIC1 card SCADA information ... 210

7.5.10 Displaying CIC2 card SCADA information ... 211

7.5.11 Displaying upcoming messages ... 212

8 Interface description for IEC 61850 protocol ... 213

8.1 Physical connection ... 213

8.2 Device-specific data points for TAPCON® 260 ... 213

8.3 Downloading the ICD file ... 214

9 Fault elimination ... 215

9.1 Operating faults ... 215

9.1.1 No control in AUTO mode ... 215

9.1.2 Man Machine Interface ... 216

9.1.3 Incorrect measured values... 217

9.1.4 Parallel operation faults ... 218

9.1.5 Tap position capture incorrect ... 219

9.1.6 Digital inputs ... 220 9.1.7 General fault ... 220 9.1.8 No solution ... 220 9.2 Event message ... 222

10 Technical Data ... 223

10.1 Indicator elements ... 223 10.2 Electrical data ... 223

10.3 Inputs and outputs ... 223

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10.5 Voltage and current measurement ... 225

10.6 Ambient conditions ... 225

10.7 Tests ... 225

10.7.1 Electrical safety ... 225

10.7.2 EMC tests ... 226

10.7.3 Environmental durability tests ... 226

11 MR worldwide ... 227

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1 Introduction

1 Introduction

This technical file contains detailed descriptions on the safe and proper mounting, connection, commissioning and monitoring of the product.

It also includes safety instructions and general information about the product. This technical file is intended solely for specially trained and authorized per-sonnel.

1.1 Manufacturer

The product is manufactured by: Maschinenfabrik Reinhausen GmbH Falkensteinstraße 8 93059 Regensburg Tel.: (+49) 9 41/40 90-0 Fax: (+49) 9 41/40 90-7001 E-Mail: [email protected]

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

1.2 Subject to change without notice

The information contained in this technical file comprise the technical specifi-cations approved at the time of printing. Significant modifispecifi-cations will be in-cluded in a new edition of the technical file.

The document and version numbers of this technical file are shown in the footer.

1.3 Completeness

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1 Introduction

1.4 Supporting

documents

The following documents apply to this product:  Operating instructions

 Quick reference guide  Connection diagrams

In addition, generally applicable legal and other binding regulations of Euro-pean and national law and the regulations for accident prevention and envi-ronmental protection in force in the country of use must be complied with.

1.5 Safekeeping

This technical file and all supporting documents must be kept ready to hand and accessible for future use at all times.

1.6 Notation

conventions

This section contains an overview of the abbreviations, symbols and textual emphasis used.

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1 Introduction

1.6.1 Abbreviations used Abbreviation Definition °C Degrees Celcius A Ampere AC Alternating Current B Bandwidth

BCD Binary Coded Decimal

ca. circa

CAN Regulator Area Network

CIC Communication Interface Card

CPU Central Processing Unit

CT Current Transformer

DC Direct Current

DIN Deutsches Institut für Normung (German Institute for _{Standardization)}

DNP Distributed Network Protocol

EMC Electromagnetic compatibility

ESC Escape

Hz Hertz

I Current

IEC International Electrotechnical Commission

IP Internet Protocol

kBaud Kilobaud

kg Kilogram

kV Kilovolt

LDC Line Drop Compensation

LED Light Emitting Diode

Fiber-optic cable Fiber-optic cable

max. maximum MB Megabyte MR Maschinenfabrik Reinhausen MHz Megahertz min. minimum mm Millimeter ms Millisecond N Neutral PH Phase

Phi (φ) Phase angle

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1 Introduction

Abbreviation Definition

s Second

SCADA Supervisory Control and Data Acquisition

T Time

TCP Transmission Control Protocol

V Voltage

VAct Actual voltage

VRef Reference voltage

V Volt

VT Voltage Transformer

Table 1 Abbreviations used

1.6.2 Hazard communication system

Warnings in this technical file use the following format: DANGER! Danger Consequences ► Action ► Action

The following signal words are used:

Signal word Hazard level Consequence of failure to comply Danger Immediate threat of danger Death or serious injury could occur Warning Possible threat of danger Death or serious injury could occur Attention Possible dangerous situation Minor or moderate injury could oc-_cur Note Possible dangerous situation Damage to property could occur Table 2 Signal words in warning notices

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1 Introduction

Pictograms warn of dangers: Picto

gram Meaning Danger

Dangerous electrical voltage

Fire hazard

Danger of tipping

Table 3 Symbols used in warning notices

1.6.3 Information system

Information is designed to simplify and improve understanding of particular procedures. In this technical file they are laid out as follows:

Important information

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2 Safety

2 Safety

2.1 General safety information

This technical file contains detailed descriptions on the safe and proper mounting, connection, commissioning and monitoring of the product. Read this technical file through carefully to familiarize yourself with the prod-uct.

Particular attention should be paid to the information given in this chapter.

2.2 Appropriate

use

The product and associated equipment and special tools supplied with it comply with the relevant legislation, regulations and standards, particularly health and safety requirements, applicable at the time of delivery.

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

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

Use is considered to be appropriate if

 the product is operated in accordance with this technical file and the agreed delivery conditions and technical data, and

 the associated equipment and special tools supplied with it are used solely for the intended purpose and in accordance with the specifications of this technical file.

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2 Safety

2.3 Inappropriate

use

Use is considered to be inappropriate if the product is used other than as de-scribed in Appropriate use on page 15.

Maschinenfabrik Reinhausen does not accept liability for damage resulting from unauthorized or inappropriate changes to the product. Inappropriate changes to the product without consultation with Maschinenfabrik Reinhausen can lead to personal injury, damage to property and operational disruption.

2.4 Personnel

qualification

The product is designed solely for use in electrical energy systems and facili-ties operated by appropriately trained staff. This staff comprises people who are familiar with the installation, assembly, commissioning and operation of such products.

2.5 Operator duty of care

To prevent accidents, disruptions and damages as well as unacceptable ad-verse effects on the environment, those responsible for transport, installation, operation, maintenance and disposal of the product or parts of the product 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 instructions contained therein.

 Regulations and operating instructions for safe working as well as the re-levant instructions for staff procedures in the case of accidents and fires are kept on hand at all times and are displayed in the workplace where applicable.

 The product is only used when in a sound operational condition and safety equipment in particular is checked regularly for operational reliabil-ity.

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

 The specified operating conditions and requirements of the installation location are complied with.

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2 Safety

 All necessary devices and personal protective equipment for each activity are made available.

 The prescribed maintenance intervals and the relevant regulations are complied with.

 Fitting, electrical connection and commissioning of the product may only be carried out by qualified and trained personnel in accordance with this technical file.

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3 Product description

3 Product

description

The voltage regulator serves to keep constant the output voltage of a trans-former with an on-load tap-changer.

To do this, the voltage regulator compares the transformer's measured output voltage (Vactual) with a defined reference voltage (Vreference). The difference

be-tween Vactual and Vdesired is the control deviation (dV).

If the control deviation is greater than the specified bandwidth (B%), the vol-tage regulator emits a switching pulse after a defined delay time T1. The switching pulse triggers an on-load tap-changer tap change which corrects the transformer's output voltage.

The voltage regulator parameters can be optimally adjusted to the line voltage behavior to achieve a balanced control response with a small number of on-load tap-changer operations.

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Figure 1 Overview of voltage regulation

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3.1 Performance

features

The voltage regulator is responsible for controlling tapped transformers. Apart from control tasks, the voltage regulator provides additional functions such as:

 Integrated protective functions:

 Undervoltage and overcurrent blocking  Overvoltage detection with high-speed return  Line drop compensation

 Z compensation to compensate for voltage fluctuations in the meshed grid

 Digital inputs and outputs which can be individually programmed on-site by the user

 Additional indicators using LEDs outside the display for freely selectable functions

 Display of all measured values such as voltage, current, active power, apparent power or reactive power, cos φ

 Cable connection using modern plug terminals  Selection of 3 different desired values

 When ordering you can choose between tap position capture using  analog signal 4…20 mA

 analog signal via resistor contact series  digital signal via BCD code

 Additional digital inputs and outputs which can be freely parameterized by the customer

 Parallel operation of up to 16 transformers in 2 groups using the methods  Master / Follower

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3.2 Relay of the signals via IEC 61850

The following signals are relayed via IEC 61850.

3.2.1 LLN0 - Logical node

LLN0 class Attribute

name Attribute type Explanation attribute Extra used T M/O Common logical node information

Mod INC Mode N Y M

Beh INS Behavior N Y M

Health INS Health N Y M

NamPlt LPL Name plate N Y M

Loc SPS Local operation for complete logi-_{cal device} N N O

EEHealth INS External equipment health N N O

EEName DPL External equipment name plate N N O

OpCntRs INC Operation counter resettable N N O

OpCnt INS Operation counter N N O

OpTmh INS Operation time N N O

Controls

Diag SPC Run diagnostics N N O

LEDRs SPC LED reset N N T O

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3.2.2 LPHD - Physical device LPHD class (LPHD1) Attribute name Attribute type Explanation Extra

attribute used T M/O

PhyNam DPL Physical device name plate N Y M

PhyHealth INS Physical device health N Y M

OutOv SPS Output communications buffer _overflow N N O

Proxy SPS Indicates if this LN is a proxy N Y M

InOv SPS Input communications buffer _overflow N N O

NumPwrUp INS Number of power ups N N O

WrmStr INS Number of warm starts N N O

WacTrg INS Number of watchdog device resets _detected N N O

PwrUp SPS Power up detected N N O

PwrDn SPS Power down detected N N O

PwrSupAlm SPS External power supply alarm N N O

RsStat SPC Reset device statistics N N T O

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3.2.3 LPHD - Physical device

ATCC class (ATCC1) Attribute

name

Attribute

type Explanation

Extra

attribute used T M/O Common logical node information

Mod INC Mode N Y M

Loc SPS Local operation N Y O

OpCntRs INC Resettable operation counter N N O

Controls

TapChg BSC Change tap position (stop, high-_{er, lower)} N Y C

TapPos ISC Tap position N N C

ParOp DPC Parallel/Independent operation N Y M

LTCBlk SPC Block (inhibit) automatic control _{of LTC} N Y O

LTCDragRs SPC Reset LTC drag hands N N T O

VRed1 SPC Voltage reduction step 1 N N O

VRed2 SPC Voltage reduction step 2 N N O

Measured values

CtlV MV Control voltage N Y M

LodA MV Load current (total transformer _{secondary current)} N Y O

CircA MV Circulating current N N O

PhAng MV Phase angle of LodA relative to _{CtlV at 1.0 power factor, FPF} N N O Metered values

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name Attribute type Explanation attributeExtra used T M/O

LoCtlV MV Lowest control voltage N N O

HiDmdA MV High current demand (load cur-_{rent demand)} N N O Status information

Auto SPS Automatic/manual operation N Y O

HiTapPos INS High tap position N N O

LoTapPos INS Low tap position N N O

Settings

BndCtr ASG Band center voltage (FPF pre-_sumed) N Y O

BndWid ASG Band width voltage (as voltage or percent of nominal voltage, FPF

presumed) N Y O

CtlDlTmms ING Control intentional time delay _{(FPF presumed)} N Y O LDCR ASG Line drop voltage due to line re-_{sistance component} N Y O LDCX ASG Line drop voltage due to line re-_{sistance component} N Y O BlkLV ASG Control voltage below which auto _{lower commands blocked} N Y O BlkRV ASG Control voltage above which auto _{raise commands blocked} N N O

RnbkRV ASG Runback raise voltage N N O

LimLodA ASG Limit load current (LTC block load _current) N Y O LDC SPG Line drop compensation is R&X _{or Z model} N Y O TmDlChr SPG Time delay linear or inverse cha-_racteristic N Y O LDCZ ASG Line drop voltage due to line total _impedance N Y O

VRedVal ASG Reduction of band center (per-centage) when voltage step 1 is

active N N O

TapBlkR ING Tap position of load tap changer where automatic raise commands are blocked.

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name Attribute type Explanation attribute Extra used T M/O TapBlkL ING

Tap position of load tap changer where automatic lower

com-mands are blocked. N Y O

Extra attributes

CirCur SPC Circulating reactive current (pa-_{rallel control)} Y Y O

Master SPC Master mode (parallel control) Y Y O

Follower SPC Follower mode (parallel control) Y Y O

SICmd1 SPC Serial interface command 1 Y Y O

VoltLvl1 SPC Voltage level 1 Y Y O

OverV _SPS Voltage high limit reached _Y _Y _O

UnderV SPS Voltage low limit reached _Y _Y _O

OverC SPS Current overload _Y _Y _O

MotDrv SPS Motor drive running _Y _Y _O

UInd1 SPS User indication 1 _Y _Y _O

Uind2 SPS User indication 2 _Y _Y _O

FuncMon SPS Function monitoring _Y _Y _O

ParErr SPS Parameter error _Y _Y _O

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3.2.4 GGIO1 - IO card inputs

GGIO class (GGIO1) Attribute

name

Attribute

Extra

Mod INC Mode N Y M

Loc SPS Local operation N N O

Measured values

AnIn MV Analogue input N N O

Controls

SPCSO SPC Single point controllable status _output N N O DPCSO DPC Double point controllable status _output N N O ISCSO INC Integer status controllable status _output N N O Status information

IntIn INS Integer status input N N O

Alm SPS General single alarm N N O

Ind SPS General indication (binary input) N N O

Extra attributes

Ind1 SPS IO X1:31 Y Y O

Ind2 SPS IO X1:33 Y Y O

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3.2.5 GGIO2 - UC1 card inputs

name

Attribute

Extra

Mod INC Mode N Y M

Measured values

Controls

Extra attributes Ind1 SPS UC1 X1:11 Y Y O Ind2 SPS UC1 X1:12 Y Y O Ind3 SPS UC1 X1:14 Y Y O Ind4 SPS UC1 X1:15 Y Y O Ind5 SPS UC1 X1:16 Y Y O Ind6 SPS UC1 X1:17 Y Y O

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Ind7 SPS UC1 X1:30 Y Y O

Table 8 IEC 61850 data points (GGIO2 - UC1 card inputs)

3.2.6 GGIO3 - UC2 card inputs

GGIO class (GGIO3) Attribute name Attribute type Explanation Extra at-tribute use d T M/O Common logical node information

Mod INC Mode N Y M

Measured values

Controls

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name Attribute type Explanation Extra at-tribute used T M/O

Extra attributes Ind1 SPS UC2 X1:11 Y Y O Ind2 SPS UC2 X1:12 Y Y O Ind3 SPS UC2 X1:14 Y Y O Ind4 SPS UC2 X1:15 Y Y O Ind5 SPS UC2 X1:16 Y Y O Ind6 SPS UC2 X1:17 Y Y O Ind7 SPS UC2 X1:30 Y Y O Ind8 SPS UC2 X1:31 Y Y O Ind9 SPS UC2 X1:32 Y Y O Ind10 SPS UC2 X1:33 Y Y O

Table 9 IEC 61850 data points (GGIO3 - UC2 card inputs)

3.2.7 GGIO4 - UC3 card inputs (optional)

name

Attribute

Extra

Mod INC Mode N Y M

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Measured values

Controls

Extra attributes Ind1 SPS UC3 X1:11 Y Y O Ind2 SPS UC3 X1:12 Y Y O Ind3 SPS UC3 X1:14 Y Y O Ind4 SPS UC3 X1:15 Y Y O Ind5 SPS UC3 X1:16 Y Y O Ind6 SPS UC3 X1:17 Y Y O Ind7 SPS UC3 X1:30 Y Y O Ind8 SPS UC3 X1:31 Y Y O Ind9 SPS UC3 X1:32 Y Y O Ind10 SPS UC3 X1:33 Y Y O

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3.2.8 YLTC1 - On-load tap-changer control/monitoring (optional)

YLTC class (YLTC1) Attribute

name Attribute type Explanation attribute Extra used T M/O Common logical node information

Mod INC Mode N Y M

OpCnt INS Operation counter N Y O

Measured values

Torq MV Drive torque N N O

MotDrvA MV Motor drive current N N O

Controls

TapPos ISC Change tap position to dedicated _position N N C TapChg BSC Change tap position (higher, low-_er) N Y C Status information

EndPosR SPS End position raise reached N Y M

EndPosL SPS End position lower reached N Y M

OilFil SPS Oil filtration N N O

Extra attributes

MotDrv SPS Motor-drive unit lowering/raising _{tap position} Y Y O

SigGRE SPS signal green Y Y O

SigYEL SPS signal yellow Y Y O

SigRED SPS signal red Y Y O

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YLTC class (YLTC1) Attribute

USigRED SPS user signal red Y Y O

AbrPrts MV Percentage abrasion parts Y Y O

OilExCl MV Percentage oil exchange and _cleaning Y Y O

AbsWPt MV Percentage absolute wear point Y Y O

OilSamp MV Percentage oil sampling Y Y O

OnSTmIntv MV Percentage on-site time-Interval Y Y O

Table 11 IEC 61850 data points (YLTC1 - On-load tap-changer control/monitoring)

3.2.9 YPTR - Transformer (optional)

YPTR class (YPTR1) Attribute

name Attribute type Explanation attributeExtra used T M/O Common logical node information

Mod INC Mode N Y M

Measured values

HPTmp MV Winding hotspot temperature (in _°C) N N O

Status information

HPTmpAlm SPS Winding hot point temperature _alarm N N O HPTmpTr SPS Winding hot point temperature _trip N N T O

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YPTR class (YPTR1) Attribute

name Attribute type Explanation attribute Extra used T M/O

OpOvA SPS Operation at overcurrent N N O

OpOvV SPS Operation at overvoltage N N O

OpUnV SPS Operation at undervoltage N N O

CGAlm SPS Core ground alarm N N O

Settings

HiVRtg ASG Rated voltage (high voltage level) N N O

LoVRtg ASG Rated voltage (low voltage level) N N O

PwrRtg ASG Rated power N N O

Extra attributes

HVTmp _SPS winding temperature high

vol-tage; AD1 input1 Y Y O

LVTmp _SPS winding temperature low voltage;

AD1 input 2 Y Y O

OilTmp _SPS oil temperature AD2 _Y _Y _O

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3.3 Operating

modes

The voltage regulator can be operated in the following operating modes: AUTO/MANUAL

In automatic mode (AUTO), the voltage is automatically controlled in accor-dance with the set parameters. The voltage regulator settings cannot be changed in automatic mode.

In manual mode (MANUAL), no automatic control occurs. The motor-drive unit can be controlled via the voltage regulator's operating panel. The voltage reg-ulator settings can be changed.

LOCAL/REMOTE

In remote mode (REMOTE), commands from an external control interface are executed. In this mode, manual operation of the RAISE, LOWER, MANUAL and AUTO keys is disabled.

3.4 Scope of delivery

The following items are included in the delivery: Scope of delivery

Voltage regulator TAPCON® 260 Technical files

Table 13 Scope of delivery

Please note the following:

1. Use dispatch documents to check that the delivery is complete. 2. Store the parts in a dry place until installation.

The functional range of the product is dependent on the equipment ordered or the product version and not on the content of this technical file.

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3.5 Hardware

description

The individual assemblies are fitted in a standardized 19-inch plug-in housing. The front panels of the assemblies are secured to the plug-in housing at the top and bottom. An IEC 60603-2 plug connector provides the electrical con-nection.

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

An LCD graphic display, LEDs and function keys are integrated in the front panel of the product.

Figure 2 Front view of device

1 19-inch plug-in housing (in accordance with DIN 41494 Part 5) 2 Operating panel with display and LEDs

3 Assembly for optional add-ons (e.g. TAPCON 240 LV)

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3.5.1 Internal design

The device is controlled by a microregulator and includes isolated optocoupler inputs and floating output relay contacts in addition to the voltage and current transformers.

3.5.2 Communication Interfaces

3.5.2.1 Serial interface

The parameters for the product can be set using a PC. The COM 1 (RS232) serial interface on the front panel is provided for this purpose.

TAPCON®trol software is needed for parameterization. It can be obtained from the Download Center on the Maschinenfabrik Reinhausen website (www.reinhausen.com).

Figure 3 Voltage regulator connection to a PC. 1 PC with TAPCON®-trol software

2 Connection cable with RS232 / USB port 3 Voltage regulator

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3.5.2.2 SID card

The SID interface card is used to connect the device to the control station system. The IEC 61850 protocol transfers the data.

The diagram below shows the interfaces available and the operating and dis-play elements on the SID card.

Figure 4 SID card

1 Reset key

2 Status LED

3 Interface for SIC card updates 4 Ethernet RJ45

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3.5.2.3 MC1 card

The optional MC1 card is used to convert the SID card's electrical connection into a FH-ST type fiber-optic cable connection. In this case the wave length of the fiber-optic cable is 1300 nm.

Terminals 1 and 2 on the MC1 card should be used to connect the voltage supply. Before commissioning, the TAPCON® 260 connection diagrams should be checked.

The diagram below shows the interfaces available and the operating and dis-play elements on the MC1 card.

Figure 5 MC1 card

1 Terminal 1 and terminal 2 for the voltage supply 2 Switch M/L ON/LINK TST

3 Switch A/N ON/OFF

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3.5.2.3.1 Technical Data Power supply

Voltage 85~ V AC _{110 V DC, 220 V DC}

Frequency 47...63 Hz

Power consumption approx. 6 W

Insulation 4242 V DC

Temperature range

Operation 0...40 °C

Transportation and storage -20...85 °C Requirement of the fiber-optic cable

Connection type FH-ST

Fiber type Multimode

Max. cable length 2 km

Wave length 1310 nm

Transmitted power (dBm) Max. -14.0; typ. -16.8; min. -19.0

Received power (dBm) Min. rec. -31.8; typ. rec. -34.5; saturation _-14.0 Table 14 Technical data for MC1 card

3.5.2.3.2 Voltage supply connection

The voltage is supplied via terminals 1 and 2 on the MC1 card.

Terminal AC DC

1

85...264 V 110/220 V

2 GND

Table 15 Voltage supply connection

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3.5.2.3.3 Configuration

The table below lists the positions and descriptions of the switches on the MC1 card.

Switch Description Switch position MDI

MDI-X

When using a crossed or so-called patch cable between SID and MC1 card.

Button not pressed

A/N ON A/N OFF

100 Mbit for TX and RX position in "full duplex" or "half duplex" mode.

Button pressed M/L ON

LNK TST If "M/L" (“missing link”) is activated, an incorrect fiber-optic cable con-nection also indicates a fault with the electrical cable between the SID and MC1 card.

Button pressed

Table 16 Positions and descriptions of the switches on the MC1 card

3.5.2.3.4 LED status

The MC1 card features various LEDs for displaying the current status. You will find an overview in the table below.

LED Status Color Description

PWR ON ON Green Supply created on MC1 card

FDX ON _OFF Green The connection operates in full duplex mode _{The connection operates in half duplex mode} LINK ON Green A connection has been established on the _port ACT ON Green Network traffic on port

M/L ON ON OFF Green MissingLink is activated MissingLink is deactivated, the MC1 card op-erates in link test mode

Table 17 LED status of MC1 card

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3.6 Operation

and

indicator elements

The front of the voltage regulator is split into different areas for operating the device and displaying information. Below you can see an overview of the indi-vidual elements.

Figure 6 Voltage regulator operating panel

1 LEDs

2 Keys for parameterization and configuration 3 COM1 serial interface (RS232)

4 Keys for operating the device 5 Labeling strip for LEDs

6 Setting options for display contrast

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3.6.1 Operating concept

The voltage regulator's operating panel is split into an operation control level and a level for parameterization and configuration.

The keys for operating the device are completely separate from those used for parameterization. At the operation control level, key activation is signaled visually by means of LEDs.

The LEDs integrated in the RAISE/LOWER keys are illuminated during the entire tap change operation of the on-load tap-changer if "motor running" is signaled at the status input. This signal must have previously been paramete-rized.

This visual monitoring option simplifies operation of the voltage regulator. The voltage regulator is equipped with a key lock to protect against uninten-tional operation. To activate or deactivate, press the ESC and F5 keys simul-taneously.

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3.6.2 Description of the display

Figure 7 Main screen

1 Status line

2 Measured voltage Vactual

3 Reference voltage Vreference

4 Other measured values (use or to switch between them) 5 Tap position (n-1, n, n+1)

6 Bandwidth (upper and lower limit) 7 Time bar for delay time T1 8 Highlighting for reference voltage 9 Highlighting for measured voltage 10 Remaining delay time T1

In auto and manual mode the measured value display can be set using the or keys. The following measured values can be displayed:  Control deviation (dV:)

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 Apparent power (Powr.:)  Active power (P:)  Reactive power (Q:)  Phase angle (Phase:)  Cosine (Cos:)

In the case of an event or a setting, the associated comments are displayed in the status line (display text "Messages").

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3.6.3 Description of key functions

Key Symbol Function

RAISE In manual mode the motor-drive unit can be operated directly using the RAISE key.

When RAISE is used, the motor-drive unit changes the on-load tap-changer and therefore the step voltage.

LOWER In manual mode the motor-drive unit can be operated directly using the LOWER key.

When LOWER is used, the motor-drive unit changes the on-load tap-changer and therefore the step voltage.

REMOTE Key without function. "Remote" operating mode is enabled or disabled via input IO-X1:31.

MANUAL Manual mode. For manual control of the motor-drive unit and parameterization of the voltage regulator.

AUTO Auto mode. Voltage is controlled automatically.

Arrow keys NEXT/ PREV

In auto and manual mode, the measured value display can be set using the arrow keys.

They can also be used to switch between windows in the submenus.

ENTER Confirms or saves a changed parameter in the parameter menu.

ESC Pressing the ESC key takes you to the menu level above, in other words, always back one menu level.

MENU Pressing this key displays the menu selection window.

F1-F5 The function keys are menu selection keys. They are also used to scroll through the menu subgroups and input screens and to highlight decimal points which can be set by the user.

The parameters can only be changed in manual mode, see key in the table above.

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3.6.4 Description of LEDs

The voltage regulator has 10 LEDs above the display. These indicate various operating statuses or events.

Figure 8 Description of LEDs

1 Green Operating display

2 Red Overcurrent blocking

3 Red Undervoltage blocking

4 Red Overvoltage blocking

5 Green Parallel operation On

6 Green NORMset On

7 Yellow Freely configurable (LED1)

10 Green/yellow/red Freely configurable (LED4)

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4 Packaging, Transport and Storage

4 Packaging, Transport and Storage

4.1 Packaging

4.1.1 Purpose

The packaging is designed to protect the packaged goods both during trans-port and for loading and unloading as well as during periods of storage in such a way that no (detrimental) changes occur. The packaging must protect the goods against permitted transport stresses such as vibration, knocks and moisture (rain, snow, condensation).

The packaging also prevents undesired position changes of the packaged goods within the packaging during storage. The packaged goods must be prepared for shipment before actually being packed so that the goods can be transported safely, economically and in accordance with regulations.

4.1.2 Suitability, structure and production

The goods are packaged in a sturdy cardboard box. This ensures that the shipment remains in the intended transport position and that none of its com-ponents touches the load surface during transport or the floor after it is un-loaded.

The box is designed for a maximum load of 10 kg.

Inlays inside the box stabilize the goods, preventing impermissible changes of position, and protect them from vibration.

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4.1.3 Markings

The packaging bears a signature with symbols with instructions for safe transport and correct storage. The following symbols apply to the dispatch (of non-hazardous goods). Adherence to these symbols is mandatory.

Protect against moisture Top Fragile

Figure 9 Shipping pictograms

4.2 Transportation, receipt and handling of shipments

In addition to oscillation and shock stress, jolts must also be expected during transportation. In order to prevent possible damage, avoid dropping, tipping, knocking over and colliding with the product.

If a crate falls from a particular height (e.g. when slings tear) or experiences an unbroken fall, damage must be expected regardless of the weight. Before acceptance, all deliveries must be checked by the recipient (acknowl-edgement of receipt) for the following:

 Completeness based on the delivery slip  External damage of any type.

The checks must take place after unloading when the crate can be accessed from all sides.

If external transport damage is detected on receipt of the shipment, proceed as follows:

 Immediately record the transport damage found in the shipping docu-ments and have this countersigned by the carrier.

 In the event of severe damage, total loss or high damage costs, imme-diately notify the sales department at Maschinenfabrik Reinhausen and the relevant insurance company.

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 After identifying the damage do not modify the condition of the shipment further and also retain the packaging material, until an inspection decision has been made by the transport company or the insurance company.  Record the details of the damage immediately together with the carrier

involved. This is essential for any claim for damages!

 If possible, photograph damage to packaging and packaged goods. This also applies to signs of corrosion on the packaged goods due to moisture inside the packaging (rain, snow, condensation).

 Name the damaged parts.

When damages are hidden, i.e. damages which are not determined until un-packing after the receipt of the shipment, proceed as follows:

 Make the party responsible for the damage liable as soon as possible by telephone and in writing, and prepare a damage report.

 Observe, in this regard, the time periods applicable to such actions in the respective country. Inquire about these in good time.

With hidden damage, it is very hard to make the transportation company (or other responsible party) liable. Any insurance claims for such damages can only be successful if relevant provisions are expressly included in the insur-ance terms and conditions.

4.3 Storage of shipments

Selection and arrangement of the storage location should meet the following requirements:

 Stored goods are protected against moisture (flooding, water from melt-ing snow and ice), dirt, pests such as rats, mice, termites and so on, and against unauthorized access.

 Store the box on timber beams and planks as a protection against rising damp and for better ventilation.

 Carrying capacity of the ground under the goods is sufficient.  Entrance and exit paths are kept free.

Check stored goods at regular intervals. Also take appropriate action after storms, heavy rain or snow and so on.

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5 Mounting

5 Mounting

5.1 Unpacking

The goods are packaged in a sturdy cardboard box. This ensures that the shipment remains in the intended transport position and that none of its com-ponents touches the load surface during transport or the floor after it is un-loaded.

Inlays inside the box stabilize the goods, preventing impermissible changes of position, and protect them from vibration.

Unpack the voltage regulator as follows:

1. Remove the lid from the lower part of the cardboard box.

The upper inlay contains the accessories supplied, the separate box la-beled "Documentation" contains the device documents.

2. Check scope of supply for accessories.

3. Take the box labeled "Documentation" out of the cardboard box. 4. Remove the upper inlay from the packaging.

5. The voltage regulator in the underlying inlay can now be freely accessed. 6. Remove voltage regulator from the packaging.

The voltage regulator has been unpacked and can be mounted. For mounting, proceed as described in the Mounting section.

5.2 Mounting

After unpacking, the voltage regulator can be mounted.

The voltage regulator's standardized plug-in housing is intended for fitting in a 19-inch control cabinet. We would recommend a design with a pivoting frame to allow easy access to the connections on the rear of the voltage regulator. The voltage regulator can be mounted in 4 different ways:

 Flush panel mounting 19" housing  Flush panel mounting for half 19" housing  Wall mounting for half 19" housing

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5 Mounting

5.3 Connection

5.3.1 Cable recommendation for standard connections

When wiring the voltage regulator, comply with the following recommenda-tions from Maschinenfabrik Reinhausen.

Cable Card Terminal Cable type Wire diameter Max. length

Power supply SU X1: 1/2 unshielded 1.5 mm² -

Voltage measurement MI/MI1 1/2 shielded 1.5 mm² - Current measurement MI/MI1 5/6/9/10 unshielded 4 mm² -

Relay* IO X1:1...10 X1:19...26 unshielded 1.5 mm² - Relay* UC X1:1...10 unshielded 1.5 mm² - Signal inputs IO X1:11...17 X1:27...34 shielded 1.0 mm² - Signal inputs UC X1:11...17 X1:27...34 shielded 1.0 mm² -

CAN bus CPU 1...5 shielded 1.0 mm² 2000 m

* Observe notices (see below) Table 18 Recommendation for connection cable

NOTE Output relay malfunction

Excessive electrical power can prevent the relay contacts from breaking the contact current.

► The effect of the cable capacitance of long control lines in control cir-cuits operated with alternating current on the function of the relay con-tacts must be taken into account.

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5 Mounting

5.3.2 Cable recommendation for optional connections

Cable Card Terminal Cable type Wire diameter Max. length

AC SU X1/2:1/2 unshielded 1.5 mm² -

Analog inputs AD/AD

1 X1:1...3 shielded 1.5 mm² 400 m (< 25 Ω/km) Analog outputs AN/AN

1 X1 shielded 1mm² - RS-232 CIC X8 shielded 0.25 mm² 25 m RS-485 CIC X9 shielded 0.75 mm² 1000 m (< 50 Ω/km) Ethernet SID CIC RJ45 X7 shielded, CAT 7 - 100 m

Media converter MC1 Optical fiber

with MTRJ-ST duplex patch cable

- -

Table 19 Recommendation for connection cable

5.3.3 Electromagnetic compatibility

The product was developed in compliance with the relevant EMC standards. To ensure compliance with the EMC standards, please note the following points.

5.3.3.1 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 voltage regulator and its wiring must be at least 10 m away from

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5 Mounting

5.3.3.2 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 10 cm between lines causing interference and

those susceptible to interference.

 Reserve lines must be grounded at both ends.

 The voltage regulator must never be connected using four-pin collective cables.

Figure 10 Recommended wiring

1 Cable duct for lines causing interference 2 Interference-causing line (e.g. power line) 3 Cable duct for lines susceptible to interference 4 Line susceptible to interference (e.g. signal line)

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5 Mounting

 Signal lines must be routed in shielded cables.

 The individual conductors in the cable core (outgoing/return conductors) must be twisted in pairs.

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

Figure 11 Recommended shielding connection, do not extend the shield to the grounding point with a wire (pigtail).

NOTE

Reduced effectiveness of the shielding.

Using "pigtails" may considerably reduce the effectiveness of the shielding.

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5 Mounting

5.3.3.3 Wiring requirement in control cabinet

Note the following when wiring the control cabinet:

 The control cabinet for fitting the voltage regulator must be prepared in accordance with EMC requirements:

 functional division of control cabinet (physical separation)  constant potential equalization (all metal parts are joined)

 line routing in accordance with EMC requirements (separation of lines which cause interference and those susceptible to interference)  optimum shielding (metal housing)

 overvoltage protection (lightning protection)  collective grounding (main grounding rail)

 cable bushings in accordance with EMC requirements  any protective inductors present must be interconnected

 The voltage regulator's connection cables must be laid in contact with the grounded metal housing or in metallic cable ducts with a ground connec-tion.

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5 Mounting

 The voltage regulator must be grounded at the screw provided using a ground strap (cross-section min. 8 mm²). The voltage regulator's ground connection is a functional ground and serves to dissipate interfering cur-rents.

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5 Mounting

5.3.3.4 Information about shielding the CAN bus

To ensure that the CAN bus operates correctly, the shielding must be con-nected as detailed for the following variants.

Both voltage regulators share the same potential

To ensure potential equalization between the voltage regulators, all voltage regulators must be connected to the same potential equalization rail. If the voltage regulators share the same potential, the CAN bus cable's shiel-ding must be connected to both voltage regulators.

Both voltage regulators have different potentials

If the voltage regulators have different potentials, the CAN bus cable's shiel-ding may only be connected to one voltage regulator. Note that the effective-ness of the shielding is less than if connected to both voltage regulators. NOTE

Damage to the voltage regulator

If the CAN bus cable's shielding is connected to 2 voltage regulators with different potentials, current may flow over the shielding. This current may damage the communication cards.

► Ensure that the CAN bus cable's shielding is only connected to one vol-tage regulator if both volvol-tage regulators have different potentials. If neither connection variant is possible, we would recommend using fiber optic cables.

Fiber optic cables decouple the voltage regulators and are not sensitive to electromagnetic interferences (surge and burst).

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5 Mounting

Connecting the shielding

The CAN bus cable's shielding must be secured to the intended point on the housing using the cable clips provided (see diagram below).

Figure 13 Securing the CAN bus cable's shielding to the intended point on the housing

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5 Mounting

5.3.4 Connecting lines to the system periphery

Connect the lines, which are to be wired with the voltage regulator, to the system periphery, as shown in the connection diagrams supplied.

WARNING! Electric shock

Connection mistakes may endanger life

► Earth the voltage regulator using the grounding screw attached to the housing.

► Pay attention to the phase difference of the secondary terminals for the current and voltage transformers.

► Connect the output relays correctly to the motor-drive unit.

NOTE

Damages to the voltage regulator and system periphery

An incorrectly connected voltage regulator can lead to damages in the monitoring system and system periphery.

► Prior to commissioning, be sure to check the entire configuration and the measuring and operating voltage.

To obtain a better overview when connecting cables, only use as many leads as necessary.

Use only the specified cables for connection. You will find a cable recom-mendation in the corresponding section (see "Cable recomrecom-mendation for standard connections" on page 54).

The voltage regulator is fully connected and can be wired up. To carry out the wiring, proceed as described in the Wiring (see "Wiring the voltage regu-lator" on page 63) section.

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5 Mounting

5.3.5 Voltage regulator power supply

In the standard design, the voltage regulator is supplied with power via a mul-ti-voltage mains unit. The permissible supply voltage is 93...265 V AC, DC. Alternatively the voltage regulator can be supplied with a supply mains unit for the 18...36 V DC or 36...72 V DC range.

5.3.6 Wiring the voltage regulator

Wire the voltage regulator as shown in the connection diagram. WARNING!

Electric shock

Connection mistakes may endanger life

► Earth the voltage regulator using the grounding screw attached to the housing.

► Pay attention to the phase difference of the secondary terminals for the current and voltage transformers.

► Connect the output relays correctly to the motor-drive unit.

NOTE

Damages to the voltage regulator and system periphery

An incorrectly connected voltage regulator can lead to damages in the monitoring system and system periphery.

► Prior to commissioning, be sure to check the entire configuration and the measuring and operating voltage.

To obtain a better overview when connecting cables, only use as many leads as necessary.

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5 Mounting

5.4 Function

check

Carry out a function check to test that the voltage regulator is wired correctly. Check the following:

 After being switched on, the screen displays the MR logo and then a vol-tage value.

 The green "Operating display" LED in the top left on the voltage regulator lights up.

The voltage regulator can now be configured. The actions required for this are described in the following chapter (see "Commissioning" on page 65).

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6 Commissioning

6 Commissioning

Several parameters need to be set and function tests performed before com-missioning the device. These are described in the following chapter.

6.1 Configuration

The relevant settings for commissioning are described in more detail in the following sections.

A detailed description of the functions can be found in the associated operat-ing instructions.

6.1.1 Setting the language

The display language can be set or changed as desired. The following lan-guages are available:

 English  German  French  Spanish  Italian  Portuguese 1. > Configuration > General. <00> Language.

2. Press or to select the required language.

3. Press . The language is set.