MR ETOS IM Operating Instructions Manual
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MR ETOS IM Operating Instructions Manual

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Monitoring system
®
ETOS
IM
Operating instructions
5163667/06 EN

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Summary of Contents for MR ETOS IM

  • Page 1 Monitoring system ® ETOS Operating instructions 5163667/06 EN...
  • Page 2 © All rights reserved by Maschinenfabrik Reinhausen Dissemination and reproduction of this document and use and disclosure of its content are strictly prohibited unless expressly permitted. Infringements will result in liability for compensation. All rights reserved in the event of the granting of patents, utility models or designs.

  • Page 3: Table Of Contents

    Table of contents Table of contents Introduction........................ 11 Manufacturer.............................  11 Completeness...........................  11 Safekeeping............................ 11 Notation conventions ........................ 11 1.4.1 Hazard communication system ........................... 11 1.4.2 Information system.............................. 13 1.4.3 Instruction system ............................... 13 1.4.4 Typographic conventions ............................ 14 Safety.......................... 15 Appropriate use .......................... 15 Inappropriate use..........................
  • Page 4 Connecting device .......................... 57 5.6.1 Cable recommendation ............................ 58 5.6.2 Information about connecting serial interfaces RS232 and RS485.............. 59 5.6.3 Notes on connecting to the MR sensor bus ...................... 61 5.6.4 Information about laying fiber-optic cable ...................... 63 5.6.5 Mounting terminating resistor of CAN bus ...................... 64 5.6.6 Connecting cables to the system periphery ...................... 64...
  • Page 5 Table of contents Setting the language.........................  89 Setting date and time........................ 90 Commissioning wizard........................ 90 Checking measured values and status of digital inputs and outputs .......... 91 Operation...........................  92 Establishing connection to visualization ...................  92 General .............................  94 7.2.1 Configuring visualization ............................. 94 7.2.2 Activating/deactivating automatic launch of commissioning wizard .............. 95 7.2.3...
  • Page 6 Table of contents 7.7.4 Detecting parallel operation via group inputs (optional) .................. 148 Monitoring functions........................ 149 7.8.1 Voltage monitoring ............................ 149 7.8.2 Current monitoring ............................ 151 7.8.3 Power monitoring .............................. 154 7.8.4 Power flow monitoring............................ 155 7.8.5 Tap position monitoring (optional)........................ 157 7.8.6 Bandwidth monitoring............................ 158 7.8.7 Phase symmetry monitoring.......................... 160 7.8.8 Temperature monitoring............................ 162...
  • Page 7 7.15.1 Setting the transformer data for the reference system (optional).............. 211 7.15.2 Configuring bushing monitoring ........................ 212 7.15.3 Displaying the state of the bushings ......................... 218 7.16 MR sensor bus.......................... 219 7.16.1 Configuring MR sensor bus.......................... 219 7.16.2 Managing sensors............................. 222 7.16.3 Function assignment ............................ 223 7.16.4...
  • Page 8 Table of contents 7.22.3 Displaying event memory.......................... 255 7.23 SCADA ............................ 256 7.23.1 Configuring IEC 61850 (optional)........................ 256 7.23.2 Configuring IEC 60870-5-101 (optional) ...................... 259 7.23.3 Configuring IEC 60870-5-103 (optional) ...................... 264 7.23.4 Configuring IEC 60870-5-104 (optional) ...................... 267 7.23.5 Configuring Modbus (optional) .......................... 270 7.23.6 Configuring DNP3 (optional) .......................... 273 7.23.7 Configuring GOOSE (optional).......................... 277...
  • Page 9 Table of contents 7.30.2 Linking digital outputs and control system messages .................. 314 7.31 TAPCON® Personal Logic Editor (TPLE).................. 316 7.31.1 Function ................................ 316 7.31.2 Configuring TPLE.............................. 329 Fault elimination ...................... 333 General faults .......................... 333 Human-machine interface.......................  333 Other faults .............................  334 Messages ........................
  • Page 10 Table of contents 12.10.3 Connection cable .............................. 399 12.11 Ambient conditions .........................  399 12.12 Standards and directives ........................  400 Appendix .........................  402 13.1 Check list for commissioning ...................... 402 13.2 Measured value log ........................ 403 Glossary ..........................  404 List of key words ...................... 406 ®...

  • Page 11: Introduction

    1 Introduction 1 Introduction This 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.
  • Page 12 1 Introduction 1.4.1.1 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 to sections use the following format: Type of danger! WARNING Source of the danger and outcome. ►...

  • Page 13: Information System

    1 Introduction Pictogram Definition Warning of combustible substances Warning of danger of tipping Warning of danger of crushing Table 2: Pictograms used in warning notices 1.4.2 Information system Information is designed to simplify and improve understanding of particular procedures. In this technical file it is laid out as follows: Important information.

  • Page 14: Typographic Conventions

    1 Introduction Aim of action ü Requirements (optional). 1. Step 1. ð Result of step (optional). 2. Step 2. ð Result of step (optional). ð Result of action (optional). 1.4.4 Typographic conventions The following typographic conventions are used in this technical file: Typographic convention Purpose Example...

  • Page 15: Safety

    2 Safety 2 Safety This technical file contains detailed descriptions on the safe and proper in- stallation, connection, commissioning, operation, and monitoring of the prod- uct. ▪ Read this technical file through carefully to familiarize yourself with the product. ▪ This technical file is a part of the product. ▪...

  • Page 16: Inappropriate Use

    2 Safety – Use the product only for high-voltage bushings of a power transformer subject to similar installation conditions and thermal loads. – Use the product only for bushings of the same type (manufacturer, se- ries, technology, model year) – Use the product only for bushings that were not previously damaged. 2.2 Inappropriate use Use is considered to be inappropriate if the product is used other than as de- scribed in the Appropriate use section.
  • Page 17 2 Safety Working during operation The product may only be operated in a sound, operational condition. Other- wise it poses a danger to life and limb. ▪ Regularly check the operational reliability of safety equipment. ▪ Comply with the inspection work, maintenance work and maintenance in- tervals described in this technical file.

  • Page 18: Personnel Qualification

    2 Safety Ambient conditions To ensure reliable and safe operation, the product must only be operated under the ambient conditions specified in the technical data. ▪ Observe the specified operating conditions and requirements for the in- stallation location. Modifications and conversions Unauthorized or inappropriate changes to the product may lead to personal injury, material damage and operational faults.

  • Page 19: Personal Protective Equipment

    2 Safety Operator The operator uses and operates the product in line with this technical file. The operating company provides the operator with instruction and training on the specific tasks and the associated potential dangers arising from im- proper handling. Technical Service We strongly recommend having maintenance, repairs and retrofitting carried out by our Technical Service department.
  • Page 20 2 Safety Special personal protective equipment for particular environments Safety glasses To protect the eyes from flying parts and splash- ing liquids. Visor To protect the face from flying parts and splash- ing liquids or other dangerous substances. Hard hat To protect from falling and flying parts and mate- rials.

  • Page 21: It Security

    3 IT security 3 IT security Observe the following recommendations for secure operation of the product. General ▪ Ensure that only authorized personnel have access to the device. ▪ Only use the device within an ESP (electronic security perimeter). Do not connect the device to the Internet in an unprotected state.
  • Page 22 3 IT security Figure 1: ETH1.2 interface on the OT1205 assembly Interface Protocol Port Description ETH1.2 FTP service access ETH1.2 Web visualization ETH1.2 SSL-protected web visualization ETH1.2 SSL-protected FTP service access ETH1.2 8080 Web visualization (alternative port) ETH1.2 8081 SSL-protected web visualization (alternative port) Table 4: Interfaces and open ports of the OT1205 assembly Port is closed if you activate the device's SSL encryption.
  • Page 23 ETH 2.x (only for MR service) ETH 2.x HTTP for web-based visualization ETH 2.x HTTPS for web-based visualization ETH 2.x FTPS (only for MR service) ETH2.x 8080 HTTP for web-based visualization ETH2.x 8081 HTTPS for web-based visualization Table 5: Interfaces and open ports of the CPU assembly Port is closed if you activate the device's SSL encryption.
  • Page 24 3 IT security Not available with TLS version >= 1.2 The device uses the SHA256 hash function to save passwords. Also refer to 2 Exporting data [► 306] 2 General [► 94] ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...

  • Page 25: Product Description

    4 Product description 4 Product description This chapter contains an overview of the design and function of the product. 4.1 Scope of delivery The following items are included in the scope of delivery: ▪ ETOS® IM control cabinet ▪ Terminating resistor for CAN bus (optional) ▪...

  • Page 26: Function Description

    4 Product description 4.2 Function description The device is used to record the measured values and status data of a power transformer and an on-load tap-changer and to make them available using a web-based visualization. In addition to this, the parameters can be changed via the visualization.

  • Page 27: Performance Features

    4 Product description The monitoring system takes advantage of the implemented algorithms to largely compensate for voltage fluctuations and temperature fluctuations in the 3-phase system, thereby ensuring reliable monitoring for the bushings. Figure 4: Operating principle 4.3 Performance features Depending on your order, the device is equipped with the following optional function packages: ▪...
  • Page 28 – Relative moisture in oil – Monitoring of the absolute values and rates of increase – Optional: Rogers, Duval, Dörnenburg and IEC 60599 analyses ▪ MR sensor bus ▪ Calculation of the transformer overload capability (emergency operation) ▪ Bushing monitoring –...

  • Page 29: Design

    4 Product description – Monitoring the change in capacitance C1 – Monitoring the change in the dissipation factor tanδ – 3-phase reference system (e.g. voltage transformer) – Compensation for temperature fluctuations – Compensation for the effects of weather – Compensation for voltage fluctuations –...

  • Page 30: Power Supply

    4 Product description Figure 6: Individual components for assembly on a cap rail 4.4.1 Power supply The OT1205 assembly contains the power supply unit for powering the de- vice. Depending on configuration, the device is equipped with one of the fol- lowing power supply unit variants: ▪...

  • Page 31: Cpu (Central Processing Unit) I

    4 Product description 4.4.3 CPU (central processing unit) I The CPU I assembly is the central computing unit for the device. It contains the following interfaces: ▪ Internal system interface RS232 (COM1) ▪ Serial interface RS232/485 (COM2) ▪ 3x Ethernet (ETH1, ETH 2.1, ETH 2.2) ▪...

  • Page 32: Voltage Measurement And Current Measurement

    4 Product description 4.4.4 Voltage measurement and current measurement The UI 1 assembly is used for measuring 1-phase voltage and current. Figure 9: UI 1 assembly The UI 3 assembly is used for measuring 3-phase voltage and current. Figure 10: UI 3 assembly ®...

  • Page 33: Digital Inputs And Outputs

    4 Product description 4.4.5 Digital inputs and outputs The DIO 28-15 and DIO 42-20 (HL) assemblies provide a different number of digital inputs and outputs depending on the version: ▪ DIO 28-15: 28 inputs, 15 outputs (6 N/O contacts, 9 change-over con- tacts) ▪...

  • Page 34: Media Converter

    4 Product description Figure 12: AIO 4 assembly 4.4.7 Media converter The MC 2-2 assembly is a media converter, which converts 2 electrical con- nections (RJ45) to one fiber-optic cable connection each. Each is converted independently of the other. The following interfaces are available: ▪...

  • Page 35: Media Converter With Managed Switch

    4 Product description 4.4.8 Media converter with managed switch The assembly SW 3-3 is a media converter with managed switch. It com- bines two independent functions and provides you with the following inter- faces: ▪ A media converter converts an electric connection (RJ45) into a fiber-optic cable connection –...

  • Page 36: Voltage Measurement

    4 Product description 4.4.9 Voltage measurement The UI 5-3 assembly is used for measuring 3-phase voltage. Figure 15: UI 5-3 assembly 4.4.10 Bus extension module The assemblies BEM 1 (master) and BES 1 (slave) are bus extension mod- ules which are used to extend the system by one additional busbar with ad- ditional assemblies.

  • Page 37: Bushing Adapter And Bushing Coupling Unit

    4 Product description 4.4.11 Bushing adapter and bushing coupling unit The bushing adapter is used to pick up the measured voltage at the bushing test tap. The downstream bushing coupling unit is used to adjust the mea- sured voltage. Both components are tuned to the bushings to be monitored in accordance with your order.

  • Page 38: Main Screen

    4 Product description 4.5 Main screen The web-based visualization is split into various areas. Figure 17: Main screen 1 Display area 2 Secondary navigation 3 Primary navigation 4 Status bar ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...
  • Page 39 4 Product description Main screen The most important measured values of the transformer are displayed on the main screen. The individual status displays of the transformer shown can be selected directly when accessing via the web browser. They act as links to the corresponding menu items.
  • Page 40 4 Product description Figure 19: Apparent power, oil level, and ambient temperature 1 Total apparent power 2 Ambient temperature 3 Oil level (transformer on left, on- load tap-changer on right) Figure 20: On-load tap-changer and motor-drive unit 1 OLTC oil temperature 2 Current tap position 3 Voltage regulator 4 Tap-change operation statistics 5 Oil filter status...

  • Page 41: Additional Operating Controls And Display Elements When Using The Mcontrol Touch Panel (Optional)

    4 Product description 4.6 Additional operating controls and display elements when using the MControl touch panel (optional) If you are using the device with the optionally available MControl touch panel, additional operating controls and display elements are displayed on the left edge of the screen. Depending on the device configuration, a variety of keys are available: Figure 21: Additional display elements and operating controls Status...
  • Page 42 4 Product description User rights and user roles The device is equipped with a rights system and a roles system. The display and access rights to device settings or events can therefore be controlled at user level. You can configure the rights system and roles system to meet your require- ments.
  • Page 43 4 Product description In these operating instructions, the path for navigating to a parameter is al- ways shown in an abridged form: Go to Settings > Parameters > Time syn- chronization. Setting parameters There are various ways to configure the settings, depending on the parame- ter.
  • Page 44 4 Product description Entering a value To enter a value, proceed as follows: 1. Use the rotary knob to select the value field and press the key. ð If operating via the front panel, the numerical keypad appears. Figure 23: Entering a value 2.
  • Page 45 4 Product description Parameter search You can use the quick search function in the parameter menu to search for a parameter. Enter the name of the desired parameter in the Search entry field. Figure 25: Quick search Expert mode The device has an expert mode for entering the parameters. You can enter the parameters directly into the overview screen of the respective menu in this mode.
  • Page 46 4 Product description Hiding/showing parameters Depending on how you set the parameters, the device will hide or show ad- ditional parameters related to this function. ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...

  • Page 47: Mounting

    5 Mounting 5 Mounting This chapter describes how to correctly install and connect the device. Ob- serve the connection diagrams provided. Electric shock! DANGER Risk of fatal injury due to electrical voltage. Always observe the following safety regulations when working in or on electrical equipment. ►...

  • Page 48: Wiring Requirement Of Installation Site

    5 Mounting 5.2.1 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. ▪...

  • Page 49: Wiring Requirement In Control Cabinet

    5 Mounting Using single conductors may limit the effectiveness of the shielding. Con- nect close-fitting shielding to cover all areas. Figure 28: Recommended connection of the shielding 1 Connection of the shielding via a 2 Full-surface connection of the single conductor shielding 5.2.3 Wiring requirement in control cabinet Note the following when wiring the control cabinet:...

  • Page 50: Information About Shielding The Can Bus

    5 Mounting 5.2.4 Information about shielding the CAN bus In order for the CAN bus to operate faultlessly, you have to connect the shielding using one of the following variants. If you are not able to use any of the variants detailed below, we recommend using fiber-optic cables. Fiber- optic cables decouple the devices and are not sensitive to electromagnetic interference (surge and burst).

  • Page 51: Minimum Distances

    5 Mounting 5.3 Minimum distances NOTICE Damage to the device! Insufficient circulation of ambient air can result in damage to the device due to overheating. ► Keep the ventilation slots clear. ► Ensure sufficient distance to neighboring components. ► Only mount device in horizontal position (ventilation slots are at the top and bottom).
  • Page 52 5 Mounting 2. Place device in 19" frame and screw down. Figure 31: Example of device mounting in a 19" frame Mounting in a control panel with a 19" flush control panel frame (optional) To mount the device in a control panel, proceed as follows: ü...
  • Page 53 5 Mounting 1. Produce the cut-out in the control panel. Figure 33: Producing the cut-out in the control panel 2. Mounting cage nuts Figure 34: Mounting cage nuts 3. Secure frame to control panel. Figure 35: Securing frame to control panel ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...

  • Page 54: Installing The Individual Components On A Cap Rail

    5 Mounting 4. Slide device into flush control panel frame and secure. Figure 36: Securing device 5. Close cover of flush control panel frame. Figure 37: Closing cover 5.5 Installing the individual components on a cap rail 5.5.1 Fastening the cap rail The cap rail is required to mount a bus bar or a device's remote assemblies in a control cabinet.

  • Page 55: Installing The Bus Rail On The Cap Rail

    5 Mounting Electric shock! WARNING Risk of fatal injury due to electrical voltage if the cap rail is not connected to the protective ground. ► Connect the cap rail to the protective ground securely (e.g. with a protec- tive conductor line-up terminal). ►...

  • Page 56: Installing The Assembly At A Distance On The Cap Rail

    5 Mounting Figure 39: Engaging the bus rails 5.5.3 Installing the assembly at a distance on the cap rail As an option, the device can have the following assemblies that must be mounted at a distance on the cap rail: ▪ DIO 28-15 ▪...

  • Page 57: Connecting Device

    5 Mounting Figure 40: Example: Hooking on DIO and SW assemblies 5.6 Connecting device The following section describes how to establish the electrical connection to the device. WARNING Electric shock! Connection errors can lead to death, injury or property damage. ► Ground the device with a protective conductor using the grounding screw on the housing.

  • Page 58: Cable Recommendation

    5 Mounting 5.6.1 Cable recommendation Please note the following Maschinenfabrik Reinhausen recommendation when wiring the device. Excessive line capacitance can prevent the relay contacts from breaking the contact current. In control circuits operated with alternating current, take into account the effect of the line capacitance of long control cables on the func- tion of the relay contacts.

  • Page 59: Information About Connecting Serial Interfaces Rs232 And Rs485

    5 Mounting 5.6.2 Information about connecting serial interfaces RS232 and RS485 NOTICE Damage to the device! Using the wrong data cable may damage the device. ► Only use data cables which comply with the description below. RS232 (D-SUB 9-pole) For connecting the device via the RS232 interface (COM2), use a data cable with the following structure: Figure 41: RS232 data cable (9-pole) ®...
  • Page 60 5 Mounting RS485 (D-SUB 9-pole) To connect the device via the RS485 interface (COM2), use a data cable with the following structure: Figure 42: RS485 data cable D-SUB 9-pole plug connection Only use 9-pole D-SUB plugs with the following characteristics: ▪ Plug housing is metallic or metal-plated ▪...

  • Page 61: Notes On Connecting To The Mr Sensor Bus

    MR sensor bus. ▪ The MR sensor bus uses Modbus in a 2-wire configuration (2W). The 4- wire configuration (4W) is not supported. ▪ They have to connect the sensors over a shielded line with 3 conductors (D0, D1, Common).
  • Page 62 If you would like to use a MSENSE® DGA sensor, you must connect the sensor to the MR sensor bus with an M12, type A, 5-pole plug connector in accordance with IEC 61076-2-101. If the MSENSE® DGA sensor is the only bus node, you must use a terminating resistor (120 Ω, 0.5 W).

  • Page 63: Information About Laying Fiber-Optic Cable

    The EPT303 FO sensor module contains a terminating resistor. If you would like to use the EPT303 FO sensor together with other sensor types on an MR sensor bus, then we recommend connecting the EPT303 FO sensor to the end of the bus.

  • Page 64: Mounting Terminating Resistor Of Can Bus

    5 Mounting 5.6.5 Mounting terminating resistor of CAN bus If you want to operate the device in parallel operation, you need to mount a 120 Ω terminating resistor at both ends of the CAN bus. Use the plug con- nector with terminating resistor provided as an option. Figure 47: Terminating resistor of CAN bus 5.6.6 Connecting cables to the system periphery To obtain a better overview when connecting cables, only use as many...

  • Page 65: Wiring The Cpu Assembly

    5 Mounting 5.6.7 Wiring the CPU assembly 1. Connect the ETH 2.1 or ETH 2.2 (optional) interface to a PC in accor- dance with the connection diagram to access the web-based visualization. Figure 48: Connection to a PC via Ethernet interface ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...
  • Page 66 5 Mounting 2. Connect the ETH 1 interface to the control system (SCADA) in accor- dance with the connection diagram. Figure 49: SCADA connection Observe the information on connecting serial interfaces [►Section 5.6.2, Page 59]. ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...
  • Page 67 5 Mounting 3. As an alternative to step 2, connect the COM 2 interface (D-Sub 9-pole) to the control system (SCADA) in accordance with the connection diagram. Figure 50: Serial SCADA connection via COM 2 interface Voltage supply You have to connect the CPU component to the voltage supply of the volt- age supply unit.

  • Page 68: Wiring The Ui 1/Ui 3/Ui 5 Assembly

    5 Mounting 2. Insert and fasten the plug into the respective "24 V DC" slot. Figure 52: Fastening the 24 V DC plug 5.6.8 Wiring the UI 1/UI 3/UI 5 assembly To wire the UI 1/UI 3/UI 5 assembly, proceed as follows: 1. Guide the leads into the corresponding plug terminals and fasten them us- ing a screwdriver.

  • Page 69: Wiring The Aio 2/Aio 4/Aio 8 Assembly

    5 Mounting Figure 54: Example: Plug for current measurement 2. Insert the plugs into the respective slots and engage the plug. Figure 55: Engaging the plug 5.6.9 Wiring the AIO 2/AIO 4/AIO 8 assembly NOTICE Damage to the device and sensors! Incorrectly connected and configured analog inputs/outputs may result in damage to the device and sensor.
  • Page 70 5 Mounting In order to correctly record the analog signals, you must place the cable shielding on the grounding bar. The cable shielding should only be removed just prior to connecting, to ensure that the section with unshielded cables is kept as short as possible.
  • Page 71 5 Mounting Interface Description I OUT (+): Current output + I/U IN (+) U OUT (+): Voltage input +, current input +, voltage output + I/U IN (-): Voltage input -, current in- put - I/U OUT (-): Voltage output -, current output - Not used Table 11: Analog inputs and outputs...
  • Page 72 5 Mounting PT100/PT1000 2-wire 3-wire 4-wire I OUT (+) I OUT (+) I OUT (+) I/U IN (+) I/U IN (+) I/U IN (+) U OUT (+) U OUT (+) U OUT (+) I/U IN (-) I/U IN (-) I/U IN (-) I/U OUT (+) I/U OUT (+) I/U OUT (+)
  • Page 73 5 Mounting 2. Insert and screw the plug into the respective slot in accordance with the supplied connection diagram. Figure 61: Fastening the plug (analog inputs/outputs) Voltage supply Connect the AIO 2/AIO 4/AIO 8 assembly to the voltage supply of the volt- age supply unit: 1.

  • Page 74: Wiring The Dio Assembly

    5 Mounting 2. Insert and fasten the plug into the respective "24V DC" slot Figure 63: Fastening the "24 V DC" plug 5.6.10 Wiring the DIO assembly 1. Guide the leads into the plug terminal in accordance with the supplied connection diagram and fasten them using a screwdriver. Figure 64: Inserting the leads ®...
  • Page 75 5 Mounting 2. Insert and screw the plug into the respective slot in accordance with the supplied connection diagram. Figure 65: Fastening the plug 3. Connect the DIO 28-15/DIO 42-20 assemblies to CPU I using the CAN bus cable. When connecting the DIO 28-15/DIO 42-20 assembly to the CPU assembly, it is imperative that you use only the supplied connection cable.
  • Page 76 5 Mounting Figure 66: CAN bus connection Voltage supply Connect the DIO 28-15/DIO 42-20 assembly to the voltage supply of the voltage supply unit: 1. Guide the leads into the respective plug terminals for the voltage supply and fasten them using a screwdriver. Figure 67: Inserting the leads ®...
  • Page 77 5 Mounting 2. Insert and fasten the plug into the respective "24 V DC" slot. Figure 68: Fastening the 24 V DC plug Setting rotary switches of DIO 28-15 and DIO 42-20 If the device has 2 DIO assemblies, you have to ensure that the L rotary switches have different settings on the respective assemblies.

  • Page 78: Wiring The Mc 2-2/Sw3-3 Assembly

    5 Mounting Figure 69: Rotary switch H and L of DIO assembly 5.6.11 Wiring the MC 2-2/SW3-3 assembly 1. Insert the supplied SFP module into the corresponding Ethernet interface in accordance with the connection diagram and fold the clasp down. Figure 70: Engaging the SFP module ®...
  • Page 79 5 Mounting 2. Remove the SFP module dust plug. Figure 71: Removing the dust plug 3. Insert the fiber-optic cable into the SFP module. Figure 72: Inserting the fiber-optic cable ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...
  • Page 80 5 Mounting 4. Insert the network cable. Figure 73: Inserting the network cable Voltage supply Connect the MC2-2/SW3-3 assembly to the voltage supply of the voltage supply unit: 1. Guide the leads into the respective plug terminals for the voltage supply and fasten them using a screwdriver.

  • Page 81: Wiring The Qs3.241 Assembly

    5 Mounting 2. Insert and fasten the plug into the respective "24V DC" slot. Figure 75: Fastening the 24 V DC plug 5.6.12 Wiring the QS3.241 assembly WARNING Risk of burns and damage to the device! There is a fire hazard if the cables for the 24 V supply to the assemblies are insufficiently dimensioned.
  • Page 82 5 Mounting Connect the G1 (PULS) assembly in accordance with the connection dia- gram: 1. Insert the leads into the corresponding connections and close the lever Figure 76: Inserting the leads 2. Insert the leads of the neutral conductor (N), phase conductor (L) and pro- tective conductor into the corresponding connections and close the lever...

  • Page 83: Connecting The Power Supply

    5 Mounting Figure 77: Inserting the neutral conductor, phase conductor and protective conductor 5.6.13 Connecting the power supply You may only connect the device to circuits with an external overcurrent pro- tection device and an all-pole isolating device, enabling the equipment to be fully de-energized if required (service, maintenance etc.).
  • Page 84 5 Mounting Connecting the voltage supply To connect the voltage supply, proceed as follows: ► Connect the voltage supply in accordance with the connection diagram provided. ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...

  • Page 85: Commissioning

    ► Check the entire configuration before commissioning. 6.1 Performing tests Please contact Maschinenfabrik Reinhausen GmbH (MR) if any aspect of the tests is not clear. 6.1.1 Ground test For commissioning, carry out a ground test (check of the impedance of the protective bonding) in accordance with IEC 61010-1.
  • Page 86 6 Commissioning Proceed as follows to carry out the ground test: 1. Feed the test current at the fixing screw of assembly DIO 28-15 or DIO 42-20 using a constant current source and measure the voltage between the measurement point and the protective conductor. ð...

  • Page 87: Performing A Dielectric Test

    Depending on the device configuration, you may only test the assemblies listed below. You may not test any other assemblies. Assembly Interfaces Test parameters Max. test voltage Max. test dura- Ramp Breaking current tion threshold OT1205 (MR/N) N, L 2.2 kV AC 2 s 5 s > 10 mA UI 1 N, L 2.2 kV AC 2 s 5 s > 4 mA...
  • Page 88 6 Commissioning Assembly Interfaces Test parameters Max. test voltage Max. test dura- Ramp Breaking current tion threshold DIO 28-15 any DI, DO 2.2 kV AC 2 s 5 s > 1 mA DIO 42-20 DIO 42-20 HL G1 (PULS) N, L 2.2 kV AC 2 s 5 s > 4 mA Table 13: Permitted interfaces and test parameters for the dielectric test only the version with 85...265 VAC/VDC wide-range power supply, other- wise the device may be damaged.

  • Page 89: Setting The Language

    6 Commissioning Figure 81: Sample dielectric test set-up for a device designed with the G1 (PULS) power supply 6.2 Setting the language You can use this parameter to set the display language for the device. The device comes with a maximum of 4 languages. The following languages are available: English Italian*...

  • Page 90: Setting Date And Time

    6 Commissioning 4. Restart the device to apply the changed language setting. 6.3 Setting date and time You can set the date and time in the following ways: ▪ Manually ▪ Time synchronization via control system (SCADA) ▪ Time synchronization via SNTP time server If you are using a control system, the device automatically synchronizes the date and time with the control system.

  • Page 91: Checking Measured Values And Status Of Digital Inputs And Outputs

    6 Commissioning 2. Go to Settings > Commissioning wizard. Figure 83: Calling up the commissioning wizard 3. Press the Next button to launch the commissioning wizard. 4. Follow the on-screen instructions. Once you have entered all of the parameters relevant to commissioning, continue with the function test.

  • Page 92: Operation

    7 Operation 7 Operation This chapter describes all the functions and setting options for the device. 7.1 Establishing connection to visualization A connection to the visualization can be established using 2 interfaces: ▪ Front interface ETH1.1 (for local access) ▪ Optional: ETH2.2 interface on the CPU I module (for access by means of the remote display, control center etc.) Establishing connection via front interface The device is equipped with a DHCP server for connection via the front inter-...
  • Page 93 7 Operation Establishing connection via the ETH2.2 interface on the CPU I module on the back To connect via the interface on the back, proceed as follows: 1. Connect PC and device via ETH2.2 interface on back using Ethernet ca- ble (RJ45 plug).

  • Page 94: General

    7 Operation 4. Enter the visualization's IP address (e.g. http://192.0.1.230, if SSL encryption is active enter https://192.0.1.230) on the PC in the browser. ð The visualization is accessed. 7.2 General You can set general parameters in this menu item. Also refer to 2 Setting the language [► 89] 7.2.1 Configuring visualization You can use the following parameters to configure the interface for the visu-...

  • Page 95: Activating/Deactivating Automatic Launch Of Commissioning Wizard

    7 Operation Setting the TLS version You can use this parameter to set the accepted TLS versions. If you would like to establish an encrypted connection to the visualization, you must use an accepted TLS version. You can select the following options: Option Accepted TLS versions >= 1.0...

  • Page 96: Transformer Name

    The web-based visualization has an online help section. To call up the online help, proceed as follows: 1. Call up the web-based visualization with the PC. 2. Select the MR logo in the status line. ð The online help appears. 7.2.7 Activating/deactivating the USB interface This parameter lets you deactivate the USB interface.

  • Page 97: Set Up Automatic Logout

    7 Operation 7.2.8 Set up automatic logout You can change the settings so that the device of a logged-in user automati- cally logs the user out after a certain period of inactivity. You must set the following parameters for this: ▪...

  • Page 98: Setting The Desired Value

    7 Operation 7.3.1 Setting the desired value In accordance with the order, the device is equipped with one of the follow- ing variants for setting the desired value: 7.3.1.1 Desired value 1 To set the desired value, proceed as follows: 1.
  • Page 99 7 Operation The device only processes commands via digital inputs or the control sys- tem when it is in the Remote mode. You must also set the Remote behavior [►Section 7.2.5, Page 96] parameter accordingly. Setting the desired value To set the desired value, proceed as follows: 1.
  • Page 100 7 Operation To specify the desired value using an analog signal, you need to create a signal at the Desired value setting release input. If this is not done, the de- vice uses the set desired value 1. Setting desired value 1 To set the desired value, proceed as follows: 1.
  • Page 101 7 Operation Setting desired value 1 To set the desired value, proceed as follows: 1. Go to Settings > Parameters > Control > Desired value. 2. Enter desired value. 3. Press the Accept button to save the modified parameter. Setting desired value step width To set the desired value sep width, proceed as follows: 1.
  • Page 102 7 Operation Figure 89: Active power-dependent adjustment of desired voltage value Desired value Minimum desired value Measured active power Maximum desired value meas Active power at minimum de- Set desired value when mea- sired value sured active power = 0 Active power at maximum de- sired value Response to active power P being exceeded...
  • Page 103 7 Operation Response to a measured active power P = 0 MW: meas If the measured active power P = 0, the set parameter U is adopted. meas Linear dependency with negative active power: If the measured active power P ≤...
  • Page 104 7 Operation TDSC Umax/Umin You can use these parameters to set the maximum and minimum desired value. The maximum or minimum desired value is activated when the mea- sured active power reaches the set minimum or maximum active power. 1. Go to Settings > Parameters > Control > TDSC Umax/Umin. 2.
  • Page 105 7 Operation Parameter Function Settings (see diagram below) : Desired value at 0 active Set desired value is activated when measured active 100.00 V power power is 0 MW. : Active power at max. de- Set maximum active power value above which the 20.0 MW sired value power-dependent desired value is to attain the maxi-...
  • Page 106 7 Operation Response to value falling below active power P If the measured active power P falls below the set parameter P , the meas value U is adopted as the desired value. Response to a measured active power P = 0 MW: meas If the measured active power P...
  • Page 107 7 Operation If you activate TDSC, the line drop compensation (R&X compensation or Z compensation) function is deactivated. To activate/deactivate TDSC using parameters, proceed as follows: 1. Go to Settings > Parameters > Control > Activate TDSC. 2. Select the option you want. 3.
  • Page 108 7 Operation The following outputs are available to you as an option: ▪ Desired value setting faulty: The device issues a signal if the BCD code for the desired value setting is invalid. ▪ Desired value active: The device issues a signal if desired value setting via BCD is active.
  • Page 109 7 Operation Desired BCD input value 76 V 77 V 78 V 79 V 80 V 81 V 82 V 83 V 84 V 85 V 86 V 87 V 88 V 89 V 90 V 91 V 92 V 93 V 94 V 95 V...
  • Page 110 7 Operation Desired BCD input value 111 V 112 V 113 V 114 V 115 V 116 V 117 V 118 V 119 V 120 V 121 V 122 V 123 V 124 V 125 V 126 V 127 V 128 V 129 V 130 V...

  • Page 111: Bandwidth

    7 Operation 3. Press the Accept button to save the modified parameter. 7.3.2 Bandwidth You can use this parameter to set the maximum permissible deviation in measured voltage U from the desired value U . The following section actual desired describes how you determine and set the bandwidth.

  • Page 112: Delay Time T1

    7 Operation 7.3.3 Delay time T1 Delay time T1 delays the issuing of a tap-change command for a defined pe- riod. This prevents unnecessary tap-change operations if the tolerance bandwidth is exited briefly. Behavior only with delay time T1 If the measured voltage U is within the set bandwidth , no control actual...
  • Page 113 7 Operation Setting delay time T1 To set the delay time T1, proceed as follows: 1. Go to Settings > Parameters > Control > Delay time T1. 2. Enter delay time T1. 3. Press the Accept button to save the modified parameter. Selecting time response T1 You can use this parameter to set the time response for delay time T1.

  • Page 114: Delay Time T2

    7 Operation 3. Press the Accept button to save the modified parameter. 7.3.4 Delay time T2 You can use this parameter to set the delay time T2. Delay time T2 is used to compensate for large control deviations faster. The delay time T2 only takes effect if more than one tap-change operation is required to correct the control deviation.
  • Page 115 7 Operation If the measured voltage U deviates from the set bandwidth for a long actual period , a control impulse is output to the motor-drive unit after the set de- lay time T1 . If the measured voltage U is still outside the bandwidth, actual delay time T2...

  • Page 116: Transformer Data

    7 Operation 2. Select the option you want. 3. Press the Accept button to save the modified parameter. 7.4 Transformer data The transformation ratios and measuring set-up for the voltage and current transformers used in the system can be set with the following parameters. The device uses this information to calculate the corresponding measured values on the primary side of the current transformer (and therefore the transformer) from the recorded measured values.
  • Page 117 7 Operation To set the secondary transformer voltage, proceed as follows: 1. Go to Settings > Parameters > Transformer data > Secondary trans- former voltage. 2. Enter the secondary transformer voltage. 3. Press the Accept button to save the modified parameter. Primary transformer current You can use this parameter to set the primary current of the current trans- former.
  • Page 118 7 Operation Phase angle correction You can use this parameter to set the phase angle correction for your trans- former circuit. To do so, proceed as follows: 1. Go to Settings > Parameters > Transformer data > Phase angle cor- rection.

  • Page 119: Circuit Examples For Voltage Transformers And Current Transformers

    7 Operation 3. Press the Accept button to save the modified parameter. If you use the optional function "Hot-spot calculation on 3 different windings (W1, W2, W3)", you can use these parameters to set the circuit of the cur- rent transformers. You can select the following options: Option Description Total current...
  • Page 120 7 Operation If you use this circuit, set the device as follows: Parameter Option Voltage-transformer circuit 1 Ph phase voltage Current-transformer circuit 1 Ph phase current Phase angle correction 0° Table 22: Circuit 1-A Circuit 1-B ▪ The voltage transformer VT is connected to the phase conductor L1 and the neutral conductor.
  • Page 121 7 Operation ▪ The voltage transformer VT is connected to the phase conductors L1 and ▪ The current transformer CT1 is looped into the phase conductor L1 and CT2 into the phase conductor L2. ▪ The current transformers CT1 and CT2 are connected crosswise in paral- lel (total current = I  + I ▪...
  • Page 122 7 Operation Circuit 1-E ▪ The voltage transformer VT is connected to the phase conductors L1 and ▪ The current transformer CT is looped into the phase conductor L2. ▪ The current I is ahead of voltage U by 30°. This corresponds to a phase shift of -30°.
  • Page 123 7 Operation If you use this circuit, set the device as follows: Parameter Option Voltage-transformer circuit 3 Ph differential voltage Current-transformer circuit 3 Ph phase current Phase angle correction -30° Table 27: Circuit 1-F 7.4.2.2 3-phase measurement Circuit 3-A ▪ Three-phase measurement. ▪...
  • Page 124 7 Operation Circuit 3-B ▪ Three-phase measurement. ▪ The voltage transformers are connected between the phase and neutral conductor. Parameter Option Voltage-transformer circuit Current-transformer circuit Phase angle correction 0° UI measuring channels 3-phase measurement (channels 1, 2, 3) Measurement mode Phase-neutral Table 29: Circuit 3-B Only use the circuits 3-C, 3-D and 3-E on symmetrical grids.
  • Page 125 7 Operation If you use this circuit, set the device as follows: Parameter Option Voltage-transformer circuit Current-transformer circuit Phase angle correction -30° UI measuring channels 3-ph. voltage, 1-ph. current Measurement mode Phase-phase Table 30: Circuit 3-C Circuit 3-D ▪ Three-phase voltage measurement, single-phase current measurement. ▪...
  • Page 126 7 Operation Circuit 3-E ▪ Three-phase voltage measurement, single-phase current measurement. ▪ The voltage transformers are connected between the phases. ▪ The current transformer is connected to phase L3. Parameter Option Voltage-transformer circuit Current-transformer circuit Phase angle correction 90° UI measuring channels 3-ph.
  • Page 127 7 Operation Parameter Option Phase angle correction 0° UI measuring channels 3-ph. voltage, 1-ph. current Measurement mode Phase-neutral Table 33: Circuit 3-F Circuit 3-G ▪ Three-phase voltage measurement, single-phase current measurement. ▪ The voltage transformers are connected between the phase and neutral conductor.
  • Page 128 7 Operation ▪ Three-phase voltage measurement, single-phase current measurement. ▪ The voltage transformers are connected between the phase and neutral conductor. ▪ The current transformer is connected to phase L3. Parameter Option Voltage-transformer circuit 3 Ph phase voltage Current-transformer circuit 3 Ph phase current Phase angle correction 120°...
  • Page 129 7 Operation Circuit S-1 If you use this circuit, set the device as follows: Parameter Option Voltage-transformer circuit Current-transformer circuit 3 Ph phase current Current-transformer circuit W2 Total current Current-transformer circuit W3 Phase current Phase angle correction 0° UI measuring channels 3-ph.
  • Page 130 7 Operation Circuit S-2 If you use this circuit, set the device as follows: Parameter Option Voltage-transformer circuit 3 Ph phase voltage Current-transformer circuit 3 Ph phase current Current-transformer circuit W2 Total current Current-transformer circuit W3 Phase current Phase angle correction 0°...
  • Page 131 7 Operation Circuit S-3 If you use this circuit, set the device as follows: Parameter Option Voltage-transformer circuit Current-transformer circuit 3 Ph phase current Current-transformer circuit W2 Phase current Current-transformer circuit W3 Phase current Phase angle correction 0° UI measuring channels 3-ph.
  • Page 132 7 Operation Circuit S-4 If you use this circuit, set the device as follows: Parameter Option Voltage-transformer circuit 3 Ph differential voltage Current-transformer circuit 3 Ph phase current Current-transformer circuit W2 Phase current Current-transformer circuit W3 Phase current Phase angle correction -30°...

  • Page 133: Measurement

    7 Operation 7.5 Measurement 7.5.1 Setting UI measuring channels If you are measuring the voltage and current with the 3-phase UI 3 measur- ing module, you can use this parameter to set the measurement channels in use: Option Description 1-ph. measurement: Channel 1 The device uses 1 channel each for measure- ment of voltage and current.

  • Page 134: Regulation Mode

    7 Operation 7.5.3 Regulation mode If you are measuring the voltage and current with the 3-phase UI 3 measur- ing module, you can use this parameter to set whether you want 1-phase voltage regulation or voltage regulation to the average value of the 3 phases. You can select the following options: ▪...

  • Page 135: Control Of The Motor-Drive Unit (Optional)

    7 Operation 7.6 Control of the motor-drive unit (optional) You can use the following parameters to configure control of the motor-drive unit. You can set the following: ▪ Switching pulse ▪ Motor runtime ▪ Switching direction Figure 96: Setting control of the motor-drive unit 7.6.1 Setting the switching pulse for controlling the motor-drive unit You can use the switching pulse time and switching pulse pause parameters to adapt the switching pulse of the device to the requirements of the motor-...

  • Page 136: Setting Motor Runtime Monitoring

    7 Operation To set the switching pulse pause, proceed as follows: 1. Go to Settings > Parameters > Motor control > Switching pulse pause. 2. Enter switching pulse pause. 3. Press the Accept button to save the modified parameter. 7.6.2 Setting motor runtime monitoring The motor-drive unit's runtime can be monitored by the device.

  • Page 137: Setting The Switching Direction

    7 Operation 7.6.3 Setting the switching direction You can use this parameter to set the switching direction. This lets you ad- just the behavior of the device based on how your on-load tap-changer and motor-drive unit are configured. You can select the following options: Setting Meaning Standard...
  • Page 138 7 Operation 7.7.1.1 Tap synchronization With the tap synchronization parallel operation method, one voltage regu- lator works as the master and all others as followers. Master Follower Tap position CAN bus Figure 97: Tap synchronization The master handles voltage regulation and transmits its current tap positions to all followers via the CAN bus.
  • Page 139 7 Operation Parameter Auto Master Follower Master/follower current blocking Master/follower switching characteristics Maximum tap difference Yes (if follower) Error if no communication present Behavior if no communi- cation present Parallel operation error delay time Table 43: Parameter 7.7.1.2 Circulating reactive current minimization with CAN bus communication With the circulating reactive current parallel operation method, parallel op- eration is carried out using the circulating reactive current minimization method.
  • Page 140 7 Operation The circulating reactive current method is suited to transformers connected in parallel with a similar nominal output and short-circuit voltage U and to vector groups with the same and different step voltages. This does not re- quire any information about the tap position. Note that the following prerequisites must be met for the "circulating reactive current minimization"...
  • Page 141 7 Operation The circulating reactive current is calculated using the desired power factor parameter, the desired load stress type parameter, and the measured trans- former current. An extra control deviation proportional to circulating reactive current is added to the independently regulating voltage regulators as a cor- rection for the control deviation determined on the basis of the measurement voltage.

  • Page 142: Configuring Parallel Operation

    7 Operation 7.7.2 Configuring parallel operation In the Parallel operation menu item, you can set the parameters needed for parallel transformer operation. Figure 100: Setting parallel operation The following sections describe how you can set the parameters. 7.7.2.1 Activating parallel operation You can use this parameter to activate or deactivate parallel operation.
  • Page 143 7 Operation 7.7.2.2 Setting parallel operation method You can use this parameter to set the parallel operation method. You can select the following options: Option Description Master The device is designated as Tap synchronization [►Sec- the master. tion 7.7.1.1, Page 138] par- allel operation method Follower The device is designated as...
  • Page 144 7 Operation 7.7.2.4 Setting circulating reactive current sensitivity You can use this parameter to set the influence of circulating reactive cur- rent on how the control deviation is calculated. The higher the set value, the greater the calculated control deviation as a result of circulating reactive cur- rent.
  • Page 145 7 Operation 7.7.2.7 Setting desired load stress type You can use this parameter to set the load stress type, which the trans- former has under normal operating conditions. You can determine the load stress type using the phase angle difference be- tween voltage and current.
  • Page 146 7 Operation 7.7.2.9 Setting master/follower switching characteristics You can use this parameter to set the switching characteristics for the tap synchronization parallel operation method.. You can select the following op- tions: ▪ Sequentially: When a tap-change operation takes place, the master com- municates its new tap position to the followers via the CAN bus as soon as the master has completed its tap-change operation.

  • Page 147: Tapcon® 2Xx Retrofit

    7 Operation 7.7.2.12 Setting behavior if no communication present You can use this parameter to set how the voltage regulator behaves if communication via the CAN bus is not possible. The setting for this parameter is only effective if you have selected the Error option for the Error if no communication present parameter.

  • Page 148: Detecting Parallel Operation Via Group Inputs (Optional)

    7 Operation Parallel operation with the following existing devices is supported: ▪ TAPCON® 230 pro/expert ▪ TAPCON® 240 ▪ TAPCON® 250 ▪ TAPCON® 260 ▪ TRAFOGUARD® with "Voltage regulation" options package If you wish to operate several devices in parallel operation with existing de- vices, you have to activate the TAPCON®...

  • Page 149: Monitoring Functions

    7 Operation 7.8 Monitoring functions For various measured values, you can define limit values that are monitored by the device. 7.8.1 Voltage monitoring For monitoring the transformer's current output voltage, you can set 4 limit values: ▪ Undervoltage U<<: Lower limit 2 ▪...
  • Page 150 7 Operation Figure 104: Setting voltage monitoring To set voltage monitoring, proceed as follows: 1. Go to Settings > Parameters > Voltage monitoring. 2. Select the desired parameter. 3. Set parameter. 4. Press the Accept button to save the modified parameter. Relative/absolute limit value You can use this parameter to set which limit value you would like to use: ▪...

  • Page 151: Current Monitoring

    7 Operation Delay time limit value You can use this parameter to set the delay time in order to delay the issuing of the event message. Behavior limit value You can use this parameter to set the behavior of the device when the event message is issued.
  • Page 152 7 Operation If the measured value is higher than the upper limit (> or >>) or lower than the lower limit (< or <<), the device reacts in accordance with the Behavior parameter. I>> I> I< I<< Figure 105: Example of current monitoring with the limit value I> being exceeded I>>...
  • Page 153 7 Operation Figure 106: Setting current monitoring To set current monitoring, proceed as follows: 1. Go to Settings > Parameters > Current monitoring. 2. Select the desired parameter. 3. Set parameter. 4. Press the Accept button to save the modified parameter. Relative/absolute limit value You can use this parameter to set which limit value you would like to use: ▪...

  • Page 154: Power Monitoring

    7 Operation Delay time limit value You can use this parameter to set the delay time in order to delay the issuing of the event message. Behavior limit value You can use this parameter to set the behavior of the device when the event message is issued.

  • Page 155: Power Flow Monitoring

    7 Operation Behavior If the measured value is higher than the upper limit (> or >>) or lower than the lower limit (< or <<), the device triggers a message. Figure 107: Setting power monitoring To set power monitoring, proceed as follows: 1.
  • Page 156 7 Operation Figure 108: Setting power flow monitoring To set power flow monitoring, proceed as follows: 1. Go to Settings > Parameters > Power flow monitoring. 2. Select the desired parameter. 3. Set parameter. 4. Press the Accept button to save the modified parameter. Setting the hysteresis You can use this parameter to set the hysteresis.

  • Page 157: Tap Position Monitoring (Optional)

    7 Operation Setting Behavior Auto blocking ▪ The Reversal of power flow event is issued. ▪ If Z compensation is activated, this function is deacti- vated. ▪ Automatic regulation is blocked. Auto/manual blocking ▪ The Reversal of power flow event is issued. ▪...

  • Page 158: Bandwidth Monitoring

    7 Operation Behavior limit value You can use this parameter to set the behavior of the device when the event message is issued. You can select the following options: Setting Behavior Tap position monitoring is disabled. Auto blocking po- The automatic control does not perform a tap-change operation sition+ in the direction of a higher tap position (position+).
  • Page 159 7 Operation You can set the following parameters for each limit value: ▪ Hysteresis limit value: Specification as a percentage relative to the de- sired voltage value. ▪ Delay time limit value Behavior If the measured value is higher than the upper limit or lower than the lower limit, the device triggers the Upper bandwidth limit value / Lower bandwidth limit value message.

  • Page 160: Phase Symmetry Monitoring

    7 Operation Function monitoring You can use this parameter to activate function monitoring. You can select the following options: Setting Behavior Function monitoring is deactivated. Only Auto Function monitoring is only active in AVR AUTO oper- ating mode. Auto and Manual Function monitoring is active in AVR AUTO and AVR MANUAL operating mode Table 50: Activate function monitoring...
  • Page 161 7 Operation Figure 110: Setting phase symmetry monitoring To set phase difference monitoring, proceed as follows: 1. Go to Settings > Parameters > Phase symmetry. 2. Select the desired parameter. 3. Set parameter. 4. Press the Accept button to save the modified parameter. ∆U-3ph You can use this parameter to specify a limit value for the voltage difference in V (in relation to the secondary value of the voltage transformer) or in kV...

  • Page 162: Temperature Monitoring

    7 Operation ∆U-3ph/∆φ-3ph behavior You can use this parameter to set the behavior of the device when the event message is issued. You can select the following options: Setting Behavior The limit value is not monitored. Auto blocking ▪ An event message is issued. ▪...

  • Page 163: Tx Statistics Monitoring

    7 Operation 7.8.9 Tx statistics monitoring You can set 2 limit values for the calculated aging rate of the transformer: ▪ Relative aging rate >/>> ▪ Aging rate >/>> If the calculated aging rate is greater than the limit value, the device triggers an event.

  • Page 164: Monitoring The Gas Volume Of The Buchholz Relay (Oltc)

    7 Operation Figure 113: Transformer statistics 7.8.10 Monitoring the gas volume of the Buchholz relay (OLTC) When you record the gas volume of the Buchholz relay of the on-load tap- changer, you can set 2 limit values for the gas volume. If the on-load tap- changer has multiple columns, you can set 2 limit values for each column.

  • Page 165: Monitoring The Gas Volume Of The Buchholz Relay (Transformer)

    7 Operation 7.8.11 Monitoring the gas volume of the Buchholz relay (transformer) When you record the gas volume of the Buchholz relay of the transformer, you can set 2 limit values for the gas volume. If the measured gas volume is greater than the limit value >...

  • Page 166: Monitoring The Oil Pressure (Transformer)

    7 Operation 7.8.12 Monitoring the oil pressure (transformer) When you record the oil pressure of the transformer, you can use the pres- sure relief device (PRD) to set 2 limit values for the gas volume. If the mea- sured oil pressure is greater than the limit value > or >>, the device triggers an event message.

  • Page 167: Monitoring The Oil Pressure (On-Load Tap-Changer)

    7 Operation 7.8.13 Monitoring the oil pressure (on-load tap-changer) When you record the oil pressure of the on-load tap-changer, you can use the pressure relief device (PRD) to set 2 limit values for the gas volume. If the on-load tap-changer has multiple columns, you can set 2 limit values for each column.

  • Page 168: Target-Tap-Position Operation

    7 Operation 7.9 Target-tap-position operation You can use this parameter to define a target tap position. When target-tap- position operation is activated, the device automatically switches to this tar- get tap position. Figure 118: Setting target-tap-position operation To set the target tap position, proceed as follows: 1.

  • Page 169: Displaying Measured Value Recorder (Optional)

    7 Operation The following measured values are displayed: ▪ Voltage ▪ Current ▪ Power factor (cos ϕ) ▪ Frequency ▪ Reactive power ▪ Active power ▪ Apparent power Figure 119: Measured values To display the current measured values, proceed as follows: ►...
  • Page 170 7 Operation Signal Description Apparent power in total (average value) U_m Desired Desired voltage value (average value) Frequency (average value) φ_m U1/I1 Phase angle U1/I1 (average value) φ_m U2/I2 Phase angle U2/I2 (average value) φ_m U3/I3 Phase angle U3/I3 (average value) cos(φ_m) L1 Power factor L1 (average value) cos(φ_m) L2...
  • Page 171 7 Operation Signal Description P L3 Active power L2 Active power in total S L1 Apparent power L1 S L2 Apparent power L2 S L3 Apparent power L3 Apparent power in total Frequency φ U1/I1 Phase angle U1/I1 φ U2/I2 Phase angle U2/I2 φ...
  • Page 172 7 Operation To display the measured value recorder, proceed as follows: 1. Go to Recorder. Figure 120: Recorder 2. Select the signals to be displayed in the list. 3. If necessary, set the desired axis for each signal. 4. Enter the start time and end time for the measured value display. 5.

  • Page 173: Setting The Average Value Interval

    7 Operation 7. Use the mouse to drag a selection window in order to zoom into the dia- gram. Select the button to reduce the diagram back to its original size. 8. Select the button to save the displayed measured values as a csv file. Trend curves If you call up the measured value recorder using a PC, you can display a trend curve instead of the measured values.

  • Page 174: Displaying Temperature Curve (Optional)

    7 Operation The measured value recorder records a maximum of 500,000 values per measured variable. Depending on the set average value interval, the mea- sured value recorder can display the measured values over a shorter or longer time period: ▪ Average value interval = 1 s: approx. 6 days ▪...

  • Page 175: Displaying Winding Temperatures (Optional)

    7 Operation Figure 124: Temperature curve Generic temperatures If you are using additional temperature sensors (generic temperature 1...8), you can display the temperature curve for these temperatures over the last 10 days. To do so, proceed as follows: ► Go to Information > Gener. temperatures. Figure 125: Generic temperatures 7.10.5 Displaying winding temperatures (optional) If you record the winding temperatures with a sensor, you can display the...

  • Page 176: Displaying The Measured Values Of The Buchholz Relay (Optional)

    7 Operation Figure 126: Winding temperature As an option, you can also display the measured value trend over a time pe- riod that you define (max. the last 10 days). You will find more information on this in the section "Measured value recorder" [►Section 7.10.2, Page 169]. 7.10.6 Displaying the measured values of the Buchholz relay (optional) You can display the temporal progression of the measured values of the Buchholz relay over the last 10 days.

  • Page 177: Displaying The Measured Values Of The Pressure Relief Device (Optional)

    7 Operation 7.10.7 Displaying the measured values of the pressure relief device (optional) You can display the temporal progression of the measured values of the pressure relief device (PRD) over the last 10 days. To do so, proceed as fol- lows: ►...

  • Page 178: On-Load Tap-Changer Monitoring

    7 Operation 7.11 On-load tap-changer monitoring 7.11.1 Changing tap position designation (optional) This function allows you edit the designation of the tap position. The desig- nations are displayed on the main screen when each of the tap positions is active and are used for the control system. To edit the designations of the respective tap positions, proceed as follows: 1.

  • Page 179: Displaying Tap-Change Operation Statistics (Optional)

    7 Operation 7.11.2 Displaying tap-change operation statistics (optional) In the tap-change operation statistics, you can display how often the on-load tap-changer has been switched to a particular tap position and how long it has remained in a particular tap position. The top diagram shows how often the on-load tap-changer was switched into a particular tap position and how long it spent there.

  • Page 180: Motor Current Index (Mci)

    7 Operation 7.11.3 Motor Current Index (MCI) The term Motor Current Index (in accordance with IEEE PC57.143) de- scribes the area below the curve of the motor current during an on-load tap- change operation. The Motor Current Index is a measurement that takes into account the inrush current, the present tap-change conditions and the tap- change duration.
  • Page 181 7 Operation For the correct determination of the Motor Current Index, you must use a signaling module for the tap position that also signals the pass-through posi- tion as a separate tap position. 7.11.3.1 Setting MCI monitoring The device can monitor the Motor Current Index (MCI) and trigger an event message if the Motor Current Index is outside of the permissible range.
  • Page 182 7 Operation 3. Press the Accept button to save the modified parameter. TSO/CSO > and TSO/CSO < You can set two limit values for tap selector operations / change-over selec- tor operations: ▪ TSO/CSO >: upper limit value ▪ TSO/CSO <: lower limit value If the Motor Current Index is greater than the upper limit value or is less than the lower limit value, the device triggers an event message.
  • Page 183 7 Operation To set the primary transformer current, proceed as follows: 1. Go to Settings > Parameters > Motor Current Index > Primary trans- former current. 2. Enter the desired value. 3. Press the Accept button to save the modified parameter. 4.

  • Page 184: Displaying Information About Contact Wear (Only Oiltap®)

    7 Operation To call up the MCI values, proceed as follows: 1. Go to Information > MCI values. 2. Where necessary, select the navigation buttons to change pages. MCI extreme values In the MCI extreme values menu, you can display the maximum and mini- mum values of the Motor Current Index and the corresponding dates.

  • Page 185: Transformer Monitoring

    7 Operation The device also shows the differences in contact wear for different contacts. Figure 137: Contact wear To display the information about contact wear, proceed as follows: ► Go to Information > Contact wear. 7.12 Transformer monitoring 7.12.1 Hot-spot calculation (optional) You can set the parameters for the hot-spot calculation in the Hot-spot menu.
  • Page 186 Figure 138: Hot-spot calculation Hot-spot measurement Hot-spot measurement requires that you connect a sensor for recording the winding temperature to the device via MR sensor bus and link the transmit- ted data points to the function of the analog input (winding temperature 1...24).
  • Page 187 7 Operation You can set the following parameters: ▪ Calculation method – IEC 60076-7 – IEEE Std C57.91 ▪ Hot-spot factor (only with IEC 60076-7 calculation method) ▪ Gradient (only with IEC 60076-7 calculation method) ▪ Winding exponent (only with IEC 60076-7 calculation method) ▪...

  • Page 188: Hot-Spot Forecast (Optional)

    7 Operation 7.12.2 Hot-spot forecast (optional) You can use the optional hot-spot forecast to calculate the hot-spot tempera- ture based on load profile and ambient temperature for a 24 hour time pe- riod. The calculation can either be made in accordance with IEC 60076-7 or IEEE Std C57.91 (Clause 7 model).

  • Page 189: Setting Calculation Of Transformer's Loss Of Life (Optional)

    7 Operation ▪ Overload [►Section 7.21.1, Page 245] – Ratio of the evaluated power loss – IEC: Oil exponent – IEEE: Oil exponent – Increase of the upper oil temperature – Increase of the hot-spot temperature – IEC: k11 ▪ Relative aging rate [►Section 7.12.3, Page 189] –...

  • Page 190: Displaying Protective Device Status (Optional)

    7 Operation Insulating paper (only with IEC 60076-7 calculation method) You can use this parameter to set whether the transformer is equipped with thermally stabilized insulation paper or not. This parameter is used to calcu- late the relative aging rate and is only relevant if you calculate the hot-spot temperature in accordance with IEC 60076-7.

  • Page 191: Cooling System Control (Optional)

    7 Operation 7.13 Cooling system control (optional) You can use the cooling system control function package to control and/or monitor up to 6 cooling stages depending on device configuration. You can set parameters for the following cooling stages: Cooling stage Meaning Operation without cooling stage Operation with cooling stage 1...
  • Page 192 7 Operation Figure 142: Configure cooling stage Operating duration The device records the operating duration of the cooling stage. You can use this parameter to reset the operating duration of the relevant cooling stage if you have replaced fans or pumps on the cooling system, for example. To edit the operating duration, proceed as follows: 1.
  • Page 193 7 Operation Switch on input variable You can use this parameter to set which measured temperature value is to be used to switch on the cooling stage. You can select the following options: ▪ Upper oil temperature ▪ Hot-spot temperature ▪...
  • Page 194 7 Operation 2. Enter the value you want. 3. Press the Accept button to save the modified parameter. Hysteresis You can use this parameter to set a hysteresis below the switching point. The cooling stage is only switched off if the temperature is less than the switching point minus the hysteresis.

  • Page 195: Configuring Load-Dependent Mode

    7 Operation 7.13.2 Configuring load-dependent mode In load-dependent mode all cooling stages are activated if the load current of the transformer is greater than the set switching point. You can set the switching point as a percentage in relation to the transformer rated current. Once the switch-on delay has elapsed, the cooling stages are activated.

  • Page 196: Configuring Periodic Mode

    7 Operation 7.13.3 Configuring periodic mode Periodic mode is used to prevent the bearings of the cooling stages from seizing up as a result of long idle periods. To do this, the cooling stages are operated for a certain period at regular intervals regardless of the measured temperature.

  • Page 197: Displaying Status Of Cooling Stages

    7 Operation Only use alternating mode for similar cooling stages. Example: If you activate alternating mode for 2 cooling stages and set a change interval of 1,000 h, then cooling stage 1 is switched off after 500 h and cooling stage 2 is switched on. After 500 h cooling stage 2 is switched off and cooling stage 1 is switched on etc.

  • Page 198: Configuring The Frequency-Based Cooling System Control

    7 Operation ▪ Operating time ▪ Parameter set – Delay time – Hysteresis – Switch-on threshold Figure 146: Status of cooling stages To display the status of the cooling stages, proceed as follows: ► Go to Information > Cooling stages. 7.13.6 Configuring the frequency-based cooling system control The optional frequency-based cooling system control function lets you con- trol the fans in a cooling system using the frequency.
  • Page 199 7 Operation Figure 147: Frequency-based cooling system control The device outputs the fan speed as an analog signal (0...10 V) and uses inverse logic in the process: 100% = 0 V, 0% = 10 V. The device records the status of the cooling stages using inverse logic (low active). Fan speed based on top-oil temperature If the top-oil temperature is less than the lower threshold, then the device uses the minimum fan speed.
  • Page 200 7 Operation The following diagrams show an example of a graph of the fan speeds based on the top-oil temperature according to the set parameters. θ θ °C θ Top oil Figure 148: Fan speed based on the top-oil temperature n Fan speed θ...

  • Page 201: Dissolved Gas Analysis (Optional)

    Depending on the device configuration, the device records the measured values from the sen- sors either as analog signals (4...20 mA) or MR sensor bus. For the configu- ration of the sensors, refer to sections "Configuring analog inputs and out- puts"...

  • Page 202: Configuring Dga Monitoring

    7 Operation The values determined and calculated using the function "Dissolved gas analysis" can exhibit measuring inaccuracies that arise from the measuring inaccuracies of the sensors. Therefore, refer to the sensor operating instruc- tions for further information on the measuring accuracy and any necessary calibration.
  • Page 203 7 Operation To set the DGA monitoring, proceed as follows: 1. Go to Settings > Parameters > DGA monitoring. 2. Select the desired parameter. 3. Set parameter. 4. Press the Accept button to save the modified parameter. Sensor measuring accuracy You can use this parameter to enter the sensor measuring accuracy as a percentage value.
  • Page 204 7 Operation Parameter Limit 1 Limit 2 Limit 3 C2H2 (ppm) C2H2> C2H2>> C2H2>>> C2H4 (ppm) C2H4> C2H4>> C2H4>>> C2H6 (ppm) C2H6> C2H6>> C2H6>>> O2 (ppm) O2< O2<< O2<<< TDCG (ppm) TDCG> TDCG>> TDCG>>> Table 54: Limit values for the absolute values Limit values for rates of increase Parameter Limit 1...

  • Page 205: Displaying Measured Values

    7 Operation 7.14.2 Displaying measured values The overview screen displays the current status of the dissolved gas analy- sis. Figure 151: Overview screen Depending on the analysis method, the following status values are dis- played: Value Description Gray Limit value not exceeded Yellow Yellow limit exceeded Red limit exceeded...
  • Page 206 7 Operation For the Duval, Rogers, Dörnenburg and IEC 60599 analyses, the values measured by the sensor have to exceed the following detection limits. If the measured values are less than the detection limit, the device will use the de- tection limit value for the calculation. Detection limit 50 ppm 10 ppm...
  • Page 207 7 Operation 7.14.2.2 Rates of increase You can display the calculated rates of increase of the gases (ppm/d and ppm/y). The bar chart shows a graphical representation of the actual rate of increase (ppm/d) and the set limit values (yellow, red). The set evaluation in- terval is the decisive factor for the display of rates of increase.
  • Page 208 7 Operation You can also display the DGA measured value trend over a time period that you define. You will find more information on this in the section "Measured value recorder" [►Section 7.10.2, Page 169]. 7.14.2.4 Duval analysis The display of the Duval analysis shows the following information: ▪...
  • Page 209 7 Operation ▪ Display of the error types. The error type of the latest measured value is highlighted in white. ▪ Proportion of the gas concentrations of the latest measured value If you call up the visualization using a PC, the proportions of the gas concen- trations and the time of the measurement are displayed for each measured value via tooltip.
  • Page 210 7 Operation If you call up the visualization using a PC, the proportions of the gas concen- trations are displayed for each measured value via tooltip. Figure 157: Display of the Dörnenburg analysis To display the Dörnenburg analysis, proceed as follows: ►...

  • Page 211: Bushing Monitoring (Optional)

    7 Operation If you call up the visualization using a PC, the proportions of the gas concen- trations and the time of the measurement are displayed for each measured value via tooltip. Furthermore, you can rotate the diagram using the mouse. Figure 158: Display of the IEC 60599 analysis To display the IEC 60599 analysis, proceed as follows: ►...

  • Page 212: Configuring Bushing Monitoring

    7 Operation Figure 159: Setting the transformer data for the reference system Proceed as follows to set the transformer data: 1. Go to Settings > Parameter > Reference system transformer data. 2. Select the desired parameter and enter the desired value. 3.
  • Page 213 Max. Arial 9 Pt 1,5 Pt, rgb(0,147,214) 7 Operation Min. If the capacitance of one or two bushings changes, the difference in capaci- Min. Max. Analogsignal 0,7 Pt, Pfeil (Voll, 4, 30) tance also changes. If the difference in capacitance is greater than the set limit value, the device triggers an event message.
  • Page 214 7 Operation Figure 161: Configuring bushing monitoring F1/F2-C: Activate capacitance monitoring You can use this parameter to activate or deactivate capacitance monitoring in field 1 or field 2. After being switched on, capacitance monitoring only becomes active once a delay time has elapsed (factory setting of 2 minutes) in order to avoid er- rors resulting from transients.
  • Page 215 7 Operation F1/F2 Limit values C: ΔC1 > and C: ΔC1 >> You can set two limit values for monitoring the bushings in field 1 and field 2: ▪ F1/F2-C: ΔC1 > ▪ F1/F2-C: ΔC1 >> If the limit values are exceeded, the monitoring system triggers an event message and issues a signal at the digital output.
  • Page 216 0,3 Pt, gestrichelt (5, 25) 7 Operation Sollwert Max. Arial 9 Pt 7.15.2.2 Configuring dissipation factor monitoring 1,5 Pt, rgb(0,147,214) The device monitors the change in difference of dissipation factor tanδ be- tween the phases. If tanδ of all 3 phases changes in the same way (e.g. due Min.
  • Page 217 7 Operation To monitor the dissipation factor of the bushings, you must set the following parameters for commissioning the transformer: ▪ F1/F2-tanδ: Activate diss. factor monit. ▪ F1/F2-tanδ: Δtanδ > ▪ F1/F2-tanδ: Perform standardization Figure 163: Configuring bushing monitoring F1/F2-tanδ: Activate dissipation factor monitoring You can use this parameter to activate or deactivate dissipation factor moni- toring in field 1 or field 2.

  • Page 218: Displaying The State Of The Bushings

    7 Operation F1/F2-tanδ: Perform standardization You can use this parameter to perform a standardization of the dissipation factor monitoring in field 1 and field 2. This clears all of the measured and calculated values for dissipation factor monitoring. To perform the standardization, proceed as follows: 1.

  • Page 219: Mr Sensor Bus

    Modbus address. 7.16.1 Configuring MR sensor bus If you would like to use the MR sensor bus, you can configure the Modbus protocol with the following parameters. Note that the data transmission depends heavily on the number of sensors and data points as well as the query rate and send delay time parameters.
  • Page 220 The data values transmitted over Modbus do not get checked for validity (valid flag). Therefore, the failure of a sensing elements cannot be detected. Figure 165: Configuring MR sensor bus The operation described below is only possible if you access the visualiza- tion using a computer.
  • Page 221 7 Operation Parity You can use this parameter to set the parity. You can select the following options: ▪ None ▪ Even ▪ Odd To set the parity, proceed as follows: 1. Go to Settings > Parameters > Sensor bus > Parity. 2.

  • Page 222: Managing Sensors

    7 Operation 7.16.2 Managing sensors This menu lets you manage sensors connected to the device over the MR sensor bus. The following information is displayed: ▪ Sensor name ▪ Sensor version ▪ Sensor manufacturer ▪ Sensor Modbus address ▪ Status –...

  • Page 223: Function Assignment

    7 Operation 2. Press the New sensor button. Figure 167: Add sensor 3. Enter the Modbus address or press the Next free address button. 4. Select the Sensor name. 5. Select the Version. 6. If necessary, enable the Assign functions option. 7.

  • Page 224: Defining The Sensors

    7.16.4 Defining the sensors This menu lets you define your own sensors, which you can connect to the device over the MR sensor bus. The defined sensors are then available in the sensor management function as a selection option. The sensor editor shows you an overview of the defined sensors: ▪...
  • Page 225 7 Operation You can add, edit or delete sensor definitions. Figure 169: Sensor editor Incorrect configurations can cause unwanted device behavior. Ensure that the sensor configuration is performed only by specialists with knowledge of the overall system and use the two-man rule for reviewing the configuration. Adding a sensor definition You have to set the following values to add a sensor: Value...
  • Page 226 7 Operation 2. Press the New sensor button. Figure 170: Defining a new sensor 3. Enter the sensor name, sensor version and sensor manufacturer (op- tional). 4. Press the Accept button to save the settings and configure the data points. Configuring data points You must set the following values to configure a data point: ▪...
  • Page 227 7 Operation Figure 171: Configuring data points To configure a data point, proceed as follows: 1. Press the + new button to add a new data point or press the button to edit a data point. Figure 172: Adding a data point 2.
  • Page 228 7 Operation 8. Press the Accept button to save the data point. Editing a sensor definition Editing the sensor definition does not have any effect on sensors that have already been added to the sensor management function. The edited sensor definition is available only if you add a new sensor to the sensor manage- ment function.

  • Page 229: Displaying Information On The Connected Sensors

    7 Operation 7.16.5 Displaying information on the connected sensors You can display information on the status and the current values of all sen- sors that you have added to the sensor management function. The overview screen displays the following information: ▪...

  • Page 230: Configuring Analog Inputs And Outputs (Optional)

    7 Operation If a value is identified as being "invalid", this value is displayed in red. If you have assigned a function to the sensor, the function value is also displayed. Figure 175: Detailed information To display the detailed information, proceed as follows: ►...
  • Page 231 7 Operation If you have connected sensors over the MR sensor bus, you must select the "Modbus" signal type for the desired functions. Observe the additional infor- mation provided in the MR sensor bus [►Section 7.16, Page 219] section. NOTICE...

  • Page 232: Configuring Digital Inputs And Outputs

    ▪ Output: Normally open contact (NO) You can change this configuration if necessary. If you have connected sensors over the MR sensor bus, you must select the "Modbus" signal type for the desired functions. Observe the additional infor- mation provided in the MR sensor bus [►Section 7.16, Page 219] section.
  • Page 233 Table 61: Configuration of the digital inputs and outputs Not available with sensors connected over the MR sensor bus (Modbus). Figure 178: Configuring digital inputs and outputs The operation described below is only possible if you access the visualiza- tion using a computer.

  • Page 234: Name Plate (Optional)

    4. Press the Accept button. 5. Confirm the security prompt with Yes to save the changes. Also refer to 2 MR sensor bus [► 219] 7.19 Name plate (optional) You can enter the data of the name plates, the on-load tap-changer and the motor-drive unit and display it later.

  • Page 235: Displaying The Name Plate

    MR standards. Oil sample An oil sample must be taken and analyzed; the limit values specified by MR for added insulating oil must be observed. Oil filter unit The oil filter of the oil filter unit must be replaced.

  • Page 236: Setting Operator Interval For Oltc Maintenance

    7 Operation Maintenance Description OLTC operator inter- Maintenance interval for the on-load tap-changer; the interval depends on the number of tap-change operations or on time, and the operator can specify it. Transformer opera- Time-dependent maintenance interval for the transformer, tor interval which the operator can specify.

  • Page 237: Setting Operator Interval For Transformer Maintenance

    7 Operation Duration and date of next maintenance You can use the parameter for the date of the next maintenance to define the target date for the next maintenance. The duration parameter sets how long this interval is to be. The device uses this to calculate the current main- tenance progress.

  • Page 238: Undertaking And Confirming Maintenance

    7 Operation Duration and date of next maintenance You can use the parameter for the date of the next maintenance to define the target date for the next maintenance. The duration parameter sets how long this interval is to be. The device uses this to calculate the current main- tenance progress.
  • Page 239 7 Operation Determining the contact wear (only OILTAP®) The thickness of the wear to be entered is the sum of the wear of the mov- able and the fixed contact part. Figure 183: Determining contact wear 1 Fixed contact Thickness of the worn contact coating (fixed contact) 2 Movable contact Thickness of the contact coating...
  • Page 240 7 Operation Confirming maintenance To confirm maintenance, proceed as follows: 1. Go to Settings > Maintenance wizard. Figure 184: Maintenance wizard 2. Select the maintenance to be confirmed. 3. Press the Next button. 4. Enter the maintenance parameters. Figure 185: Undertaking and confirming maintenance 5.

  • Page 241: Displaying Maintenance Overview

    7 Operation 7.20.4 Displaying maintenance overview The maintenance overview displays the progress of the individual mainte- nance intervals. You can also see the limit values for the "yellow" and "red" event messages. For the maintenance intervals of the on-load tap-changer, the device uses the recorded operating data to predict the date for the next maintenance appointment.
  • Page 242 7 Operation Figure 187: Maintenance logbook To call up the maintenance logbook, proceed as follows: ► Go to Settings > Maintenance logbook. Editing an entry in the maintenance logbook You can edit the entries in the maintenance logbook as needed. Figure 188: Editing an entry in the maintenance logbook Proceed as follows to edit an entry in the maintenance logbook: 1.

  • Page 243: Suppressing A Maintenance Event

    7 Operation Creating an entry in the maintenance logbook Proceed as follows to create an entry in the maintenance logbook without using the maintenance wizard: 1. Go to Settings > Maintenance logbook. 2. Press the New entry button. 3. Enter the maintenance data. 4.

  • Page 244: Overload (Optional)

    7 Operation 3. Set parameter. 4. Press the Accept button to save the modified parameter. 7.21 Overload (optional) With the optional overload function, you can determine the theoretical over- load capability of the transformer and the loss-of-life caused by this. The value can either be calculated in accordance with the IEEE Std C57.91 or IEC 60076-7 calculation model.

  • Page 245: Configuring Overload

    7 Operation 7.21.1 Configuring overload To calculate the overload capability of the transformer, the following parame- ters must be set. Figure 190: Configuring overload Calculation method You can use this parameter to set the method for calculating the overload. You can select the following options: ▪...
  • Page 246 7 Operation The device uses the following limit values in accordance with your selection: Option Calculation method Limit values θ θ Medium power IEC 60076-7 160 °C 115 °C No limit (S < 100 MVA) IEEE Std C57.91 180 °C 110 °C High power IEC 60076-7...
  • Page 247 7 Operation Rated power of the transformer You can use this parameter to set the rated power of the transformer. This parameter is used for calculating the actual power based on the determined load factor. To set the rated power of the transformer, proceed as follows: 1.
  • Page 248 7 Operation To set the increase of the upper oil temperature, proceed as follows: 1. Go to Settings > Parameters > Overload > Increase of the upper oil temperature. 2. Enter the desired value. 3. Press the Accept button to save the modified parameter. Increase of the hot-spot temperature You can use this parameter to set the increase of the hot-spot temperature above ambient temperature in accordance with IEEE Std C57.91.
  • Page 249 7 Operation 3. Press the Accept button to save the modified parameter. Cust. limit (short-term): θ_o You can use this parameter to set the customer-specific limit for the maxi- mum top-oil temperature for short-term overload of the transformer. To do so, proceed as follows: 1.
  • Page 250 7 Operation Cust. limit (long-term): K You can use this parameter to set the customer-specific limit for the maxi- mum load factor for long-term overload of the transformer. To do so, proceed as follows: 1. Go to Settings > Parameters > Overload > Cust. limit (long-term): K. 2.

  • Page 251: Displaying Overload

    7 Operation 7.21.2 Displaying overload You can display the calculated overload capability of the transformer in a tabular display or as a diagram. Overload table In this menu, you can view the calculated overload capability of the trans- former. Figure 191: Overload table The following values are displayed: Column Definition...

  • Page 252: Event Management

    7 Operation To call up the overload table, proceed as follows: 1. Go to Information > Overload table. 2. If necessary, select the Update button to update the view. Overload diagram In this menu, you can display the calculated values graphically. For the se- lected overload period, the diagram shows the permissible load factor K and the forecast progression of the temperatures (hot-spot, top-oil) as well as the associated limit values.

  • Page 253: Displaying And Acknowledging Events

    7 Operation 7.22.1 Displaying and acknowledging events To display the events currently active, proceed as follows: ► Go to Events. ð A list of events currently active appears. Figure 193: Overview of events currently active Acknowledging events Acknowledgeable events must be acknowledged in the event overview so that they are no longer displayed.
  • Page 254 7 Operation Property Description Acknowledgeable Acknowledgeable events must be acknowledged in the event overview so that they are no longer displayed. All (not configurable) other events are automatically removed once the cause is remedied (e.g. limit value no longer infringed). Event name Brief name of event.

  • Page 255: Displaying Event Memory

    7 Operation 7.22.3 Displaying event memory Past events are stored in the event memory. The following information is dis- played: Column Description Consecutive number of events Event number for clear identification Event category: ▪ Error (red) ▪ Warning (yellow) ▪ Info (gray) Event Event text Time...

  • Page 256: Scada

    7 Operation 3. Select the checkbox and enter the desired event number. ð The event text is displayed. 4. Select the desired event categories and the desired event status. 5. Press the Search button to display the desired events. Exporting events You can export the event memory entries currently displayed as a csv file.
  • Page 257 7 Operation To set the IP address, proceed as follows: Assign IP addresses to both web-based visualization and SCADA (optional) in different subnets. Otherwise you will not be able to establish a connec- tion. 1. Go to Settings > Parameters > IEC 61850 > IP address. 2.
  • Page 258 7 Operation 2. Enter IED name. 3. Press the Accept button to save the modified parameter. Device ID You can use this parameter to assign the device a device ID in order for it to be identified in the IEC 61850 network. To set the device ID, proceed as follows: 1.

  • Page 259: Configuring Iec 60870-5-101 (Optional)

    7 Operation 7.23.2 Configuring IEC 60870-5-101 (optional) If you want to use the IEC 60870-5-101 control system protocol, you must set the following parameters. Figure 197: Setting parameters for IEC60870-5-101 Serial interface You can use this parameter to select the serial interface for data transmis- sion.
  • Page 260 7 Operation Transmission procedure You can use this parameter to set the transmission procedure. You can se- lect the following options: ▪ Unbalanced transmission ▪ Balanced transmission To set the transmission procedure, proceed as follows: 1. Go to Settings > Parameters > IEC 60870-5-101 > Transmission pro- cedure.
  • Page 261 7 Operation To set the ASDU address, proceed as follows: 1. Go to Settings > Parameters > IEC 60870-5-101 > ASDU address. 2. Set ASDU address. 3. Press the Accept button to save the modified parameter. Octet number of information object address You can use this parameter to set how many octets are provided for the ad- dress of the information object.
  • Page 262 7 Operation 3. Press the Accept button to save the modified parameter. Number of stop bits You can use this parameter to set the number of stop bits. To set the number of stop bits, proceed as follows: 1. Go to Settings > Parameters > IEC 60870-5-101 > Number of stop bits. 2.
  • Page 263 7 Operation You can select the following options: Option Description None The device does not optimize the ASDU types. Ed. 1 Optimization in accordance with IEC 60870 Edition 1 (Type 1, 3, 9, 11, 21, 126). Ed. 1 Amendment2 Optimization in accordance with IEC 60870 Edition 1, Amendment 2 (Type 1, 3, 9, 11, 13, 15 21, 126).

  • Page 264: Configuring Iec 60870-5-103 (Optional)

    7 Operation 7.23.3 Configuring IEC 60870-5-103 (optional) If you want to use the IEC 60870-5-103 control system protocol, you must set the following parameters. Figure 198: Setting parameters for IEC60870-5-103 Serial interface You can use this parameter to select the serial interface for data transmis- sion.
  • Page 265 7 Operation ASDU address You can use this parameter to set the address of the ASDU. To set the ASDU address, proceed as follows: 1. Go to Settings > Parameters > IEC 60870-5-103 > ASDU address. 2. Set ASDU address. 3.
  • Page 266 7 Operation DFC compatibility With this parameter, you can set how the device is to use the DFC bit (Data Flow Control) in the control field. You can select the following options: Option Description Standard The device sets the DFC bit in each response to a com- mand.

  • Page 267: Configuring Iec 60870-5-104 (Optional)

    7 Operation 7.23.4 Configuring IEC 60870-5-104 (optional) If you want to use the IEC 60870-5-104 control system protocol, you must set the following parameters. Figure 199: Setting parameters for IEC60870-5-104 IP address You can use this parameter to assign an IP address to the device. To set the IP address, proceed as follows: Assign IP addresses to both web-based visualization and SCADA (optional) in different subnets.
  • Page 268 7 Operation Gateway address 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 set the gateway address, proceed as follows: 1. Go to Settings > Parameters > IEC 60870-5-104 > Gateway address. 2.
  • Page 269 7 Operation Option Description Ed. 1 Amendment2 Optimization in accordance with IEC 60870 Edition 1, Amendment 2 (Type 1, 3, 9, 11, 13, 15 21, 126). Ed. 2 Optimization in accordance with IEC 60870 Edition 2 (Type 1, 3, 5, 7, 9, 11, 13, 15, 20, 21, 126). Table 74: ASDU sequence optimization To set the ASDU sequence optimization, proceed as follows: 1.

  • Page 270: Configuring Modbus (Optional)

    7 Operation 7.23.5 Configuring Modbus (optional) If you want to use the Modbus control system protocol, you must set the cor- responding parameters depending on the Modbus type selected. Figure 200: Setting parameters for Modbus Modbus type You can use this parameter to set the Modbus type. You can select the fol- lowing options: ▪...
  • Page 271 7 Operation 2. Enter TCP port. 3. Press the Accept button to save the modified parameter. Maximum TCP connections (only with Modbus-TCP) You can use this parameter to set the maximum number of TCP connec- tions. To set the maximum number of TCP connections, proceed as follows: 1.
  • Page 272 7 Operation Baud rate (only with Modbus-RTU and Modbus-ASCII) You can use this parameter to set the serial interface's baud rate. You can select the following options: ▪ 9600 baud ▪ 19200 baud ▪ 38400 baud ▪ 57600 baud ▪ 115200 baud To select the baud rate, proceed as follows: 1.

  • Page 273: Configuring Dnp3 (Optional)

    7 Operation 7.23.6 Configuring DNP3 (optional) If you would like to use the DNP3 control system protocol, you must set the parameters listed below. Figure 201: Setting parameters for DNP3 DNP3 transmission type You can use this parameter to set the transmission type. You can select the following options: ▪...
  • Page 274 7 Operation Be sure to enter a valid network mask that is not 0.0.0.0, otherwise it will not be possible to connect to the device. To set the subnet mask, proceed as follows: 1. Go to Settings > Parameters > DNP3 > Subnet mask. 2.
  • Page 275 7 Operation Baud rate (only with serial transmission type) You can use this parameter to set the serial interface's baud rate. You can select the following options: ▪ 9600 baud ▪ 19200 baud ▪ 38400 baud ▪ 57600 baud ▪ 115200 baud To set the baud rate, proceed as follows: 1.
  • Page 276 7 Operation To set the number of repetitions for unsolicited messages, proceed as fol- lows: 1. Go to Settings > Parameters > DNP3 > Repetition of unsolicited mes- sages. 2. Enter the desired number. 3. Press the Accept button to save the modified parameter. Repeat unsolicited messages indefinitely You can use this parameter to set the device to send an indefinite number of unsolicited messages until it receives a response from the DNP3 master.

  • Page 277: Configuring Goose (Optional)

    7 Operation Reference time You can use this parameter to set which time is to be transmitted by the con- trol system. The device uses this information for time synchronization [►Section 7.25, Page 292]. You can select the following options: Option Description Local...
  • Page 278 ▪ The maximum number of usable GSEControl elements is defined in TEM- PLATE.icd under Services GOOSE. You cannot adjust this value. ▪ The shortest repeat time is defined in Private Element type="MR- MINTIME-GOOSE". You cannot adjust this value. Example:...
  • Page 279 7 Operation To configure the device as a GOOSE publisher, proceed as follows: 1. Go to Settings > Export. Figure 202: Exporting SCADA configuration 2. Select the SCADA configuration option. ð The SCADA configuration is exported as a zip archive. 3. Unzip the zip archive and adapt the TEMPLATE.icd file to the require- ments.
  • Page 280 DataSet and GSE block. The referenced DataSet may contain data ob- jects (DO) or data attributes (DA). The maximum number of usable data points per GOOSE message is defined in Private Element type="MR-MAX- GOOSE-SUBSCRIBER-FCDA". You cannot adjust this value.
  • Page 281 7 Operation You can only use data points with bType BOOLEAN (true | false) and Dbpos (intermediate-state | off | on | bad-state). The functional constraint must be of type ST. Value Description true | on Is used as logical value 1 false | off Is used as logical value 0 intermediate-state...
  • Page 282 7 Operation To configure the device as a GOOSE subscriber, proceed as follows: ü The SCD file for your system with all required IEDs has been imported. 1. Go to Settings > Mapping. ð The list of functions available on the device appears. Figure 205: Overview of device functions available 2.

  • Page 283: Configure Data Points (Optional)

    7 Operation Deleting a configuration If necessary, you can delete the data point configuration. To do so, proceed as follows: 1. Go to Settings > Mapping. 2. Select the desired function. 3. Press the Delete button to delete the configuration. 7.23.8 Configure data points (optional) You can use the optional "Configure data points"...
  • Page 284 7 Operation Column Description Modifiable Setting range Threshold value for measured values. The data point is 0...32,768 only transferred again if the change of value is greater than the threshold value. ▪ If you enter the value 0, no threshold value is active. ▪...
  • Page 285 7 Operation 7.23.8.2 Configuring IEC 60870-5-103 data points You can adjust the following data point properties for the IEC 60870-5-103 control system protocol: Column Description Modifiable Setting range Active You can use the checkbox to set whether the data point is Active/inactive to be transferred via the control system protocol or not.
  • Page 286 7 Operation Proceed as follows to configure the data points: 1. Go to Settings > Data point configuration. 2. Adjust the data points as required. 3. Press the Accept button to adopt the modified list of data points. 4. Restart the device to activate the modified list of data points. 7.23.8.3 Configuring IEC 60870-5-104 data points You can adjust the following data point properties for the IEC 60870-5-104 control system protocol:...
  • Page 287 7 Operation Figure 209: Configuring IEC 60870-5-104 data points Proceed as follows to configure the data points: 1. Go to Settings > Data point configuration. 2. Adjust the data points as required. 3. Press the Accept button to adopt the modified list of data points. 4.
  • Page 288 7 Operation Figure 210: Configuring Modbus data points Proceed as follows to configure the data points: 1. Go to Settings > Data point configuration. 2. Adjust the data points as required. 3. Press the Accept button to adopt the modified list of data points. 4.
  • Page 289 7 Operation Column Description Modifiable Setting range PREFSTATICVAR For a data point of class 0 (Static), you can define the fol- 0...6 lowing variation depending on the object group: ▪ BI: 1, 2 ▪ BO: 2 ▪ AI: 2, 4 ▪...

  • Page 290: Configuring Syslog

    7 Operation Proceed as follows to configure the data points: 1. Go to Settings > Data point configuration. 2. Adjust the data points as required. 3. Press the Accept button to adopt the modified list of data points. 4. Restart the device to activate the modified list of data points. 7.23.8.6 Resetting the data point configuration to factory settings If you want to reset the data point configuration to factory settings, proceed as follows:...
  • Page 291 7 Operation To set the syslog parameters, proceed as follows: 1. Go to Settings > Parameters > Syslog. 2. Select the desired parameter. 3. Set parameter. 4. Press the Accept button to save the modified parameter. Activate syslog You can use this parameter to activate the transmission of syslog messages via the device.

  • Page 292: Time Synchronization

    7 Operation Activate syslog messages based on the severity level You can set which syslog messages the device will send. You can activate or deactivate messages for each severity level. Severity level Description The system is unusable. Emergency Immediate intervention required. Alert Critical state Critical...

  • Page 293: Activating Time Synchronization Using Sntp

    7 Operation The following sections describe how you can set these parameters. 7.25.1 Activating time synchronization using SNTP You can use this parameter to activate time synchronization using an SNTP time server. To activate time synchronization using SNTP, proceed as follows: 1.

  • Page 294: Setting The Time Zone

    7 Operation Entering time server address of second time server (optional) You can use this parameter to enter the IP address of the second time server as an option. To enter the time server address of the second SNTP server, proceed as fol- lows: 1.

  • Page 295: Automatic Switchover Between Daylight Saving Time And Standard Time

    7 Operation 7.25.5 Automatic switchover between daylight saving time and standard time You can use this parameter to activate the automatic switchover between daylight saving time and standard time. Depending on the time zone (region) set, the device switches automatically between daylight saving time and standard time on the specified days.
  • Page 296 7 Operation Upon delivery, the following roles are provided: Role Description Data display User who can only view data of relevance to operation. ▪ Display all parameters ▪ Display all events Diagnostics User who can view data and log data of relevance to oper- ation.

  • Page 297: Changing Password

    Calling up the maintenance wizard Changing tap position table Enabling ECOTAP Modbus Adding sensors to the MR sensor bus Table 87: Access rights permanently linked to the roles 7.26.2 Changing password All users can change their passwords provided that the user account is not set up as a group account.

  • Page 298: Creating, Editing And Deleting Users

    7 Operation To change the password, proceed as follows: 1. Select the user name in the status line. Figure 214: Changing password 2. Enter the new password twice. 3. Press the Accept button to save the modified password. 7.26.3 Creating, editing and deleting users You can set the following options for all users: ▪...
  • Page 299 7 Operation Figure 215: Overview of users created You can only create, edit, and delete users if you are assigned an adminis- trator role. When in delivery status, you can log in as the administrator as follows: ▪ User name: admin ▪...

  • Page 300: Setting Access Rights To Parameters And Events

    7 Operation Deleting user To delete an existing user, proceed as follows: 1. Go to Settings > Administration > User. 2. Select the desired user in the list. 3. Press the Delete user button. 4. Press the Accept button to delete the user. 7.26.4 Setting access rights to parameters and events You can configure access rights to parameters and events for the available roles.

  • Page 301: User Authentication Via Radius (Optional)

    VENDOR MR 34559 BEGIN-VENDOR MR # Attributes ATTRIBUTE MR-ISM-User-Group 1 integer # Predefined values for attribute 'MR-ISM-User-Group' VALUE MR-ISM-User-Group Administrator 1 VALUE MR-ISM-User-Group Parameter-configurator 2 VALUE MR-ISM-User-Group Operator 3 VALUE MR-ISM-User-Group Diagnostics 4 VALUE MR-ISM-User-Group Data-display 5...
  • Page 302 7 Operation 7.26.5.2 Configuring RADIUS To establish a connection to the RADIUS server, you must set the following parameters. Figure 217: Configuring RADIUS You can only configure RADIUS if you are assigned an administrator role. When in delivery status, you can log in as the administrator as follows: ▪...

  • Page 303: Information About Device

    7 Operation Authentication protocol You can use this parameter to set the authentication protocol through which the server and client communicate. You can select the following options: ▪ PAP (password authentication protocol) ▪ CHAP (challenge handshake protocol) Key (shared secret) You can use this parameter to set the key (shared secret).
  • Page 304 7 Operation 7.27.1.1 Displaying the status of the DIO assembly You can display the status of the digital inputs and outputs of the DIO as- sembly. ▪ Blue: There is a signal (logical 1) at the input or output. ▪ Gray: There is no signal (logical 0) at the input or output. Figure 219: Displaying the status of the DIO assembly Proceed as follows to display the status: 1.

  • Page 305: Software

    7 Operation 7.27.2 Software Under Software, you can display the version status of the device's software components. Figure 220: Information on the device's software To retrieve information on the device's software, proceed as follows: ► Go to Information > Software. 7.27.3 Parallel operation Under parallel operation, you can display information about the devices which are connected by CAN bus.

  • Page 306: Import/Export Manager

    7 Operation Figure 221: Parallel operation To retrieve information on parallel operation, proceed as follows: ► Go to Information > Parallel operation. 7.28 Import/export manager The device is equipped with an import/export manager, which can be used to export and import various data. To transfer the data, the following options are available: Option Description...
  • Page 307 Configuration of parameters and events. Data point con- Data point configuration of the control system. figuration Sensor bus de- Sensor description of the sensors for MR sensor bus that have vice descrip- been created with the sensor editor. tion Service data...

  • Page 308: Importing Data (Software Version 3.44 And Later)

    7 Operation 7.28.2 Importing data (software version 3.44 and later) You can import the following data: Option Description System image Complete image of the system (software and configura- tion), with or without history. Settings All device settings: ▪ Parameter settings ▪...

  • Page 309: Configuring Media Converter With Managed Switch

    7 Operation 3. Select the file to be imported. ð The file is checked. 4. Press the Import button. ð The data is imported, then the device is restarted. 7.29 Configuring media converter with managed switch Note the following information about configuring the media converter with managed switch SW 3-3.
  • Page 310 7 Operation 4. Login with the user information (login = admin; password = private). Switch the language if necessary (German/English). Figure 222: Login using a web interface 5. In the Basic settings > Network > Global menu, adjust the network set- tings and click on the Write button.

  • Page 311: Configuration

    1. Go to Basic settings > Load/Save and click on the Reset to factory de- faults… button. 2. Reestablish the connection to the IP address of 192.168.1.1 if necessary. 3. Set the MR factory settings in accordance with the following table. Menu Parameter...

  • Page 312: Linking Signals And Events

    7 Operation 7.30 Linking signals and events The device allows you to link digital inputs (GPI) and control system com- mands (SCADA) with device functions, digital outputs (GPO), and control system messages. The digital inputs available are each permanently linked to a Generic digital input event message and the control system commands available are each permanently linked to aGeneric SCADA command event message for this purpose.
  • Page 313 7 Operation Parameter Description Independent regulation If the assigned event is active, the device activates simplex mode. Deactivate parallel operation If the assigned event is active, the device deactivates parallel operation. Blocking If the assigned event is active, automatic voltage regulation is blocked. Activate remote mode If the assigned event is active, the device activates remote mode.

  • Page 314: Linking Digital Outputs And Control System Messages

    7 Operation In order to establish the link, you have to enter the corresponding event number at the desired parameter. Note that you can only enter the event numbers of the Generic digital input or Generic SCADA command events. If you enter event number 500, the link is deactivated. To link the function, proceed as follows: ü...
  • Page 315 7 Operation In order to establish the link, you have to enter the corresponding event number in the desired parameter. If you enter event number 500, the link is disabled. To link the digital output, proceed as follows: ü The desired event number is known [►Section 7.22, Page 252]. 1.

  • Page 316: Tapcon® Personal Logic Editor (Tple)

    7 Operation 2. Select the desired parameter. 3. Enter the desired event number. 4. Press the Accept button to save the modified parameter. 7.31 TAPCON® Personal Logic Editor (TPLE) You can use the TAPCON® Personal Logic Editor (TPLE) function to pro- gram simple logical links via the web-based visualization.
  • Page 317 7 Operation 7.31.1.3 Function modules TPLE provides various function modules for processing the information. 7.31.1.3.1 AND Description AND, logical AND link Inputs Input 1…4 (BOOL) Outputs Output (BOOL) Parameter None Function If all configured inputs are TRUE, the output is TRUE, otherwise it is FALSE.
  • Page 318 7 Operation 7.31.1.3.4 NOR Description NOR, logical NOT-OR link Inputs Input 1…4 (BOOL) Outputs Output (BOOL) Parameter None Function If all configured inputs are FALSE, the output is TRUE, otherwise it is FALSE. Initial state All inputs and outputs are FALSE. Non-configured inputs are assumed to be FALSE so that they have no impact on the output.
  • Page 319 7 Operation 7.31.1.3.7 Current impulse relay Description RS, current impulse relay Inputs Trigger (BOOL) Set (BOOL) Reset (BOOL) Outputs Output (BOOL) Parameter None Function If the Reset input is TRUE, Output forcibly becomes FALSE. If the Reset input is FALSE and the Set input is TRUE, Output forcibly becomes TRUE.
  • Page 320 7 Operation Function If Input has a rising edge, the internal timer is set to zero and starts to run. When the internal timer has reached or exceeded the parameter value, Output becomes TRUE and the counter stops running. If Input becomes FALSE, Output also instantly be- comes FALSE.
  • Page 321 7 Operation Function If there is a rising edge at the Trigger input at any time, the internal timer is set to zero and starts to run, the output becomes TRUE. If the Trigger input becomes FALSE again during the pulse time, this has no impact on the expiration of the pulse time.
  • Page 322 7 Operation Function If there is a rising edge at Reset, the output value is set to the value of the Reset value parameter. A rising edge at Reset takes priority over all other inputs. For as long as Lock is TRUE, the pulse signal is not evaluated and the counter reading is retained.
  • Page 323 7 Operation Function On Limit ≥ Off Limit setting: ▪ If the value of Input is greater than On Limit, Output becomes TRUE. ▪ If the value of Input is less than or equal to Off Limit, Output becomes FALSE. On Limit <...
  • Page 324 7 Operation 7.31.1.3.14 Analog multiplication Description MUL, analog multiplication Inputs Value (REAL32) Multiplier (REAL32) Outputs Result (REAL32) Overflow (BOOL) Parameter Constant multiplier (REAL32), -1,000,000...+1,000,000; default = 1 Function Result = Value * Multiplier * Constant multiplier If the REAL32 range of numbers is exceeded, the Overflow output becomes TRUE.
  • Page 325 7 Operation Function Result = Input 1 + Input 2 + Offset If the REAL32 range of numbers is exceeded, the Overflow output becomes TRUE. Initial state All inputs and outputs are zero or FALSE. Table 110: Analog addition function module 7.31.1.3.17 Analog subtraction Description SUB, analog subtraction...
  • Page 326 7 Operation 7.31.1.3.20 Average value Description AVRG, average value Inputs Input (REAL32) Enable (BOOL) Reset (BOOL) Autorepeat (BOOL) Outputs Average (REAL32) Done (BOOL) Started (BOOL) SampleCount (UINT32) Parameter Time ms (UINT32): 1...2,000,000,000, default = 10,000 Sample time ms (UINT32): 1...10,000,000, default = 1,000 Function Averaging starts with a rising edge of Enable.
  • Page 327 7 Operation Figure 231: AVRG 1 Input 2 Enable 3 Reset 4 AutoRepeat 5 Average 6 Done 7 Started 8 SampleCount 7.31.1.3.21 Scaling Description SCAL, scaling Inputs Input (REAL32) Outputs Output (REAL32) Error (BOOL) Parameter Min In (REAL32): -10,000,000...+10,000,000, default = -10,000,000 Max In (REAL32): -10,000,000...+10,000,000, default = +10,000,000...
  • Page 328 7 Operation Function Output is calculated using the following formula: Output = Min Out + (Max Out - Min Out) x (Input – Min In) / (Max In – Min In) Output is set to 0 and Error = TRUE when: ▪...

  • Page 329: Configuring Tple

    7 Operation Parameter Function The value of UINT32 is output converted to Output U, the value of SINT32 is output converted to Output S. Initial state All inputs and outputs are zero. Table 118: NAND function module 7.31.2 Configuring TPLE You can configure TPLE on a PC using the web-based visualization. Only a live view is available on the device's display.
  • Page 330 7 Operation Figure 232: Editing variable To edit the variable, proceed as follows: 1. Go to Settings > TPLE > Variables. 2. Select the variable you want. 3. Enter the name and description. 4. Press the Accept button to save the modified variable. 7.31.2.2 Creating functions Within one function group, you can create up to 12 function modules to de- pict one function.
  • Page 331 7 Operation Creating function modules To create a function module, proceed as follows: ► Press the + button to create a new function module. Deleting function modules To delete a function module, proceed as follows: ► Drag the desired function module to the trash can using drag & drop. Sorting function modules To sort a function module, proceed as follows: ►...
  • Page 332 7 Operation 3. Select the text field with the name of the function group and enter the name you want. Figure 235: Renaming function group 4. Press [Enter] to accept the change. 7.31.2.4 Activating/deactivating function group You can fully activate or deactivate a function group. When you deactivate a function group, none of the function group's function modules are processed.

  • Page 333: Fault Elimination

    8 Fault elimination 8 Fault elimination This chapter describes how to rectify simple operating faults. 8.1 General faults Characteristics/details Cause Remedy No function No voltage supply Check the voltage supply ▪ Device not starting Fuse tripped Contact Maschinenfabrik Reinhausen GmbH No function Rotary switch of CPU assembly Correct position of rotary switch:...

  • Page 334: Other Faults

    8 Fault elimination 8.3 Other faults If you cannot resolve a problem, please contact Maschinenfabrik Rein- hausen. Please have the following data to hand: ▪ Serial number – Nameplate – Info screen ▪ Software version [►Section 7.27, Page 303] Please provide answers to the following questions: ▪...

  • Page 335: Messages

    9 Messages 9 Messages 9.1 Event messages This chapter provides an overview of the device event messages. The avail- ability of individual event messages varies depending on your device func- tion. Name Description Remedy Limit value U< Value has fallen below the limit Check the current operating con- value for undervoltage U<.
  • Page 336 9 Messages Name Description Remedy Limit value P<< Value has fallen below the limit Check the current operating con- value for active power P<<. ditions of the transformer and the set P<< parameters. Limit value P> The limit value for active power Check the current operating con- P>...
  • Page 337 9 Messages Name Description Remedy Switching interval monitoring: The maximum number of lower Check the set number of lower Lower tap-change op. tap-change operations has been tap-change operations and the exceeded. current operating conditions of the affected grid segment. Switching interval monitoring: The maximum number of raise Check the set number of raise Raise tap-change op.
  • Page 338 9 Messages Name Description Remedy CAN bus address The CAN bus address is already Make sure that different CAN bus being used for another addresses are configured for TAPCON®. each TAPCON®. Use a different CAN bus address. Invalid tap position: Follower The tap position of a follower in Check the function and wiring of parallel operation is invalid.
  • Page 339 9 Messages Name Description Remedy Generic event 2 Generic event 2 Generic event 2 Generic event 3 Generic event 3 Generic event 3 Generic event 4 Generic event 4 Generic event 4 Generic event 5 Generic event 5 Generic event 5 Generic event 6 Generic event 6 Generic event 6...
  • Page 340 9 Messages Name Description Remedy Generic event 38 Generic event 38 Generic event 38 Generic event 39 Generic event 39 Generic event 39 Generic event 40 Generic event 40 Generic event 40 Generic event 41 Generic event 41 Generic event 41 Generic event 42 Generic event 42 Generic event 42...
  • Page 341 9 Messages Name Description Remedy Generic event 74 Generic event 74 Generic event 74 Generic event 75 Generic event 75 Generic event 75 Generic event 76 Generic event 76 Generic event 76 Generic event 77 Generic event 77 Generic event 77 Generic event 78 Generic event 78 Generic event 78...
  • Page 342 9 Messages Name Description Remedy Invalid measured voltage The measured voltage value is in- The TAPCON® voltage measure- value valid. ment is not working correctly. Check the measurement trans- former and the wiring of the corre- sponding TAPCON®. Circulating reactive current Circulating reactive current can- The current-measurement system calculation...
  • Page 343 9 Messages Name Description Remedy Limit value ∆U-3ph The limit value for the difference Check the current operating con- in voltage between the three ditions of the transformer and the phases has been exceeded. set parameter ∆U-3ph. Limit value ∆φ-3ph The limit value for the angle dif- Check the current operating con- ference between the three...
  • Page 344 9 Messages Name Description Remedy Buchholz relay: Accumulation The Buchholz relay of the on-load Establish the cause of gases ac- of gases (column A) tap-changer (column A) is report- cumulating. ing the accumulation of gases. Buchholz relay: Accumulation The Buchholz relay of the on-load Establish the cause of gases ac- of gases (column B) tap-changer (column B) is report-...
  • Page 345 9 Messages Name Description Remedy Generic SCADA command 5 The generic SCADA command 5 has been received. Generic SCADA command 6 The generic SCADA command 6 has been received. Generic SCADA command 7 The generic SCADA command 7 has been received. Generic SCADA command 8 The generic SCADA command 8 has been received.
  • Page 346 9 Messages Name Description Remedy Generic digital input 17 There is a signal at the generic digital input 17. Generic digital input 18 There is a signal at the generic digital input 18. Generic digital input 19 There is a signal at the generic digital input 19.
  • Page 347 9 Messages Name Description Remedy Generic digital input 39 There is a signal at the generic digital input 39. Generic digital input 40 There is a signal at the generic digital input 40. Generic digital input 41 There is a signal at the generic digital input 41.
  • Page 348 9 Messages Name Description Remedy 1014 Generic temperature 5 invalid The analog signal for recording Check the sensor, device wiring the generic temperature 5 is in- and analog signal configuration. valid. 1015 Generic temperature 6 invalid The analog signal for recording Check the sensor, device wiring the generic temperature 6 is in- and analog signal configuration.
  • Page 349 9 Messages Name Description Remedy 1027 Ambient temperature >> limit Ambient temperature is greater Check the current operating con- value than >> limit value. ditions of the transformer, temper- ature sensor, analog signal con- figuration, and the set limit value. 1028 Ambient temperature <...
  • Page 350 9 Messages Name Description Remedy 1039 C2H2 >> limit value C2H2 proportion is greater than Check the current operating con- >> limit value. ditions of the transformer, sensor, analog signal configuration and the set limit value. 1040 C2H4 > limit value C2H4 proportion is greater than >...
  • Page 351 9 Messages Name Description Remedy 1051 TDCG >> limit value TDCG proportion is greater than Check the current operating con- >> limit value. ditions of the transformer, sensor, analog signal configuration and the set limit value. 1052 Gen. temperature 1 > limit Generic temperature 1 is greater Check the current operating con- value...
  • Page 352 9 Messages Name Description Remedy 1063 Gen. temperature 3 << limit Generic temperature 3 is less Check the current operating con- value than << limit value. ditions of the transformer, temper- ature sensor, analog signal con- figuration, and the set limit value. 1064 Gen.
  • Page 353 9 Messages Name Description Remedy 1075 Gen. temperature 6 << limit Generic temperature 6 is less Check the current operating con- value than << limit value. ditions of the transformer, temper- ature sensor, analog signal con- figuration, and the set limit value. 1076 Gen.
  • Page 354 9 Messages Name Description Remedy 1087 Hot-spot >> limit value Hot-spot temperature is greater Check the current operating con- than >> limit value. ditions of the transformer, the pa- rameters for calculating the hot- spot temperature, and the set limit value. 1088 Loss-of-life >...
  • Page 355 9 Messages Name Description Remedy 1098 Transformer oil level > limit Oil level of transformer is greater Check the transformer oil level value than > limit value. and the device wiring. If using an analog sensor, check the sensor, analog signal configuration, and the set limit value.
  • Page 356 9 Messages Name Description Remedy 1112 Top-oil temperature > limit Top-oil temperature is greater Check the current operating con- value than > limit value. ditions of the transformer, temper- ature sensor, analog signal con- figuration, and the set limit value. 1113 Top-oil temperature >>...
  • Page 357 9 Messages Name Description Remedy 1127 Number of active cooling The number of active cooling stages stages has changed. 1128 Cooling stage 1 active Cooling stage 1 is switched on. 1129 Cooling stage 2 active Cooling stage 2 is switched on. 1130 Cooling stage 3 active Cooling stage 3 is switched on.
  • Page 358 9 Messages Name Description Remedy 1156 Operator maintenance Operator maintenance (OLTC) is Carry out operator maintenance (OLTC) is required required. (OLTC). 1157 Plan operator maintenance Operator maintenance (trans- Carry out operator maintenance (transformer) former) is required soon. (transformer) soon. 1158 Operator maintenance (trans- Operator maintenance (trans- Carry out operator maintenance...
  • Page 359 9 Messages Name Description Remedy 1178 Door open The control cabinet door is open. Close the control cabinet door. 1179 F1: Bushing monitoring refer- Bushing monitoring not performed Check the reference system and ence voltage invalid in field 1 due to an invalid refer- the wiring in field 1.
  • Page 360 9 Messages Name Description Remedy 1192 F1-C: Limit value ΔC1 >> The second limit value for the de- Check field 1 capacitance phase L2 viation in capacitance has been changes. If ∆C1 is greater than exceeded for the bushing of 10%, there is a risk of explosion.
  • Page 361 9 Messages Name Description Remedy 1210 F1-C: Standardization mea- Standardization of field 1 not per- Check the bushing coupling units, sured voltage too high formed due to the voltage on the the wiring, the bushings and the bushing coupling units being too transformer operating conditions high.
  • Page 362 9 Messages Name Description Remedy 1225 F1-tanδ: Dissipation factor Dissipation factor monitoring has Activate dissipation factor moni- monitoring deactivated been deactivated in field 1. toring of the bushings for field 1. 1226 F1-tanδ: Measured voltage Dissipation factor monitoring not Check the bushing coupling units, too low performed in field 1 due to the the wiring, the bushings and the...
  • Page 363 9 Messages Name Description Remedy 1244 Analog output for CO The value cannot be output via Check the configuration of the the analog output. analog input for recording carbon monoxide content, the set param- eters, and the wiring of the analog output.
  • Page 364 9 Messages Name Description Remedy 1254 Analog output for gen. temp.3 The value cannot be output via Check the configuration of the the analog output. analog input for recording the third freely configurable tempera- ture, the set parameters, and the wiring of the analog output.
  • Page 365 9 Messages Name Description Remedy 1264 Analog output for ambient The value cannot be output via Check the configuration of the temp. the analog output. analog input for recording ambi- ent temperature, the set parame- ters, and the wiring of the analog output.
  • Page 366 9 Messages Name Description Remedy 1277 Odd tap position The on-load tap-changer is in an This event will be reset automati- odd tap position. cally as soon as the tap changer is in an even tap position. 1278 F1-C: Standardization inactive You cannot currently perform You can perform standardization standardization of the capaci- of the capacitance monitoring for...
  • Page 367 9 Messages Name Description Remedy 1290 F2-C: Voltage deviation too Capacitance monitoring not per- Check the reference system and high formed in field 2 due to the volt- the wiring in field 2. age deviation in the 3 phases of the reference system being too high.
  • Page 368 9 Messages Name Description Remedy 1298 F2-C: Limit value ΔC1 >> The second limit value for the de- Check capacitance changes in phase L3 viation in capacitance has been field 2. If ∆C1 is greater than exceeded for the bushing of 10%, there is a risk of explosion.
  • Page 369 9 Messages Name Description Remedy 1309 F2-C: Standardization mea- Standardization of field 2 not per- Check the reference system, the surement system unstable formed due to an unstable mea- bushing coupling units, the wiring, surement system. and the transformer operating conditions in field 2.

  • Page 370: Uninstallation

    10 Uninstallation 10 Uninstallation The following describes the safe removal of the device. DANGER Electric shock! Risk of fatal injury due to electrical voltage. Always observe the following safety regulations when working in or on electrical equipment. ► Disconnect the equipment. ►...

  • Page 371: Uninstalling The Cpu Assembly

    10 Uninstallation 10.1 Uninstalling the CPU assembly 1. Remove the 24V DC plug. Figure 236: Removing the plug (voltage supply) 2. Remove the Ethernet cable. Figure 237: Removing the Ethernet cable ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...
  • Page 372 10 Uninstallation 3. If necessary, remove the data cable (D-Sub 9-poles). Figure 238: Removing the data cable 4. Remove the CAN bus cable. Figure 239: CAN bus cable ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...
  • Page 373 10 Uninstallation 5. Unscrew the fixing screws. Figure 240: Unscrewing the fixing screws 6. Unplug the assembly. Figure 241: Unplugging the CPU assembly ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...

  • Page 374: Uninstalling The Ui 1/Ui 3 Assembly

    10 Uninstallation 10.2 Uninstalling the UI 1/UI 3 assembly 1. Remove the plug for the voltage measurement. Figure 242: Voltage measurement  WARNING!  Make sure that the current transformer is shorted. Other- wise dangerously high voltages could occur. Remove the plug for the cur- rent measurement.

  • Page 375: Uninstalling The Aio 2/Aio 4 Assembly

    10 Uninstallation 3. Loosen the fixing screws and unplug the assembly. Figure 244: Unplugging the UI assembly 10.3 Uninstalling the AIO 2/AIO 4 assembly 1. Remove the 24V DC plug. Figure 245: Removing the plug (voltage supply) ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...
  • Page 376 10 Uninstallation 2. Remove the plug. Figure 246: Removing the plug (analog inputs/outputs) 3. Unscrew the fixing screws and unplug the assembly. Figure 247: Unplugging the AIO assembly ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...

  • Page 377: Uninstalling The Dio 28-15/Dio 42-20 Assembly

    10 Uninstallation 10.4 Uninstalling the DIO 28-15/DIO 42-20 assembly 1. Remove the 24V DC plug. Figure 248: Removing the plug (voltage supply) 2. Remove the CAN bus cable. Figure 249: CAN bus cable ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...
  • Page 378 10 Uninstallation 3. Remove all plugs in the "DI" and "DO" terminals. Figure 250: Removing the "DI" and "DO" plugs 4. Unplug the assembly. Figure 251: Unplugging the DIO assembly ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...

  • Page 379: Uninstalling The Mc 2-2/Sw 3-3 Assembly

    10 Uninstallation 10.5 Uninstalling the MC 2-2/SW 3-3 assembly 1. Remove the 24V DC plug. Figure 252: Removing the plug (voltage supply) 2. Remove the fiber-optic cable. Figure 253: Fiber-optic cable ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...
  • Page 380 10 Uninstallation 3. Remove the SFP module. Figure 254: SFP module 4. Unplug the assembly. Figure 255: Unplugging the MC 2-2/SW 3-3 assembly ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...

  • Page 381: Uninstalling The Qs3.241 Assembly

    10 Uninstallation 10.6 Uninstalling the QS3.241 assembly 1. Open the lever and remove the neutral conductor (N), phase conductor (L) and the protective conductor Figure 256: Removing the neutral conductor, phase conductor and protective conductor 2. Open the lever and remove the wiring ®...

  • Page 382: Uninstalling The Bus Rail

    10 Uninstallation Figure 257: Removing the wiring 10.7 Uninstalling the bus rail Once you have dismounted all assemblies, you can unhook the bus rails: Figure 258: Unhooking the bus rails ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...

  • Page 383: Removing The Bushing Adapter And Bushing Coupling Unit

    10 Uninstallation 10.8 Removing the bushing adapter and bushing coupling unit CAUTION Fire hazard! If you commission the transformer and the bushing's test tap is not grounded, depending on the type of bushing, there is a risk that the bushing will be destroyed and the transformer will catch fire.

  • Page 384: Disposal

    11 Disposal 11 Disposal Observe the national requirements applicable in the country of use. ® ETOS 5163667/06 EN Maschinenfabrik Reinhausen GmbH 2019...

  • Page 385: Technical Data

    Permissible frequency range 50/60 Hz Nominal power consumption 55 W Maximum power consumption (continuous) 70 W Table 122: Voltage supply 12.2 Voltage supply OT1205 (MR/N) Permissible voltage range 85 to 265 V AC / V DC : 100 to 240 V AC : 100 to 220 V DC Permissible frequency range 50/60 Hz Power consumption 55 W...

  • Page 386: Voltage Measurement And Current Measurement

    12 Technical data OT1205 (MR/48) Permissible voltage range 20 to 70 V DC : 48 V DC Power consumption 55 W Internal fuse 250 V; 5 A; 5 x 20 mm, "fast-acting" characteristics Table 124: Special version with DC voltage power supply Figure 260: Internal fuse and spare fuse of DC voltage power supply in assembly OT1205 12.3 Voltage measurement and current measurement...

  • Page 387: Voltage Measurement Ui 5-3

    12 Technical data Interfaces Interface Description Voltage input for neutral conductor L, L1 Voltage input for phase L (UI 1) or L1 (UI 3) Voltage input for phase L2 (only UI 3) UI 1 L NC NC Voltage input for phase L3 (only UI 3) UI 3 N L1 L2 L3 Table 126: Voltage measurement...

  • Page 388: Digital Inputs And Outputs

    12 Technical data Interfaces Interface Description Voltage input for phase L1 Not used Voltage input for phase L2 Not used Voltage input for phase L3 Voltage input for neutral conductor Table 129: Voltage measurement Interface Description k1, l1, No function k2, l2, k3, l3 Table 130: Current measurement Interface...
  • Page 389 12 Technical data DIO 28-15 DIO 42-20 DIO 42-20 HL Outputs (floating re- Number (number of 15 (9) 20 (12) lay outputs) change-over contacts in parentheses) Contact loadability Max. AC: 230 V AC; 5 A Max. DC: See diagram Simultaneity factor up to 60 °C: 100%, >...

  • Page 390: Analog Inputs And Outputs

    12 Technical data Interface Description Input Input Input Input Input Input Input Common Table 133: Digital inputs Interface Description Break contact Source contact Make contact Break contact Source contact Make contact Break contact Source contact Make contact Source contact Make contact Source contact Make contact Table 134: Digital outputs...

  • Page 391: Cpu (Central Processing Unit) I

    12 Technical data AIO 2 AIO 4 Outputs Signal range 0...10 V 0...20 mA 4...20 mA Load resistance max. 500 Ω (0/4...20 mA) Resistor contact series Maximum resistance of 100 Ω...10 kΩ, max. 35 tap positions Table 135: Technical data for the AIO 2 and AIO 4 assemblies Interface Description I OUT (+): Current output +...
  • Page 392 12 Technical data Interfaces Interface Description RXD (RS232) TXD (RS232) GND (RS232, RS485) RXD+/TXD+ (RS485) RXD-/TXD- (RS485) Table 138: COM2 (RS232, RS485) Interface Description Table 139: USB 2.0 Interface Description TxD+ TxD- RxD+ RxD- Table 140: ETH1, ETH 2.1, ETH 2.2 (RJ45) Interface Description CAN-L CAN-GND...

  • Page 393: System Networking

    12 Technical data Optional accessories CAN bus Terminating resistor ▪ D-SUB plug connector (9-pole) ▪ R = 120 Ω Connector with terminal strip for directly connecting CAN lines Media converter for Adapter from D-SUB (9-pole) to fiber-optic cable: COM2 interface (only ▪...

  • Page 394: Bus Extension Module

    12 Technical data SW 3-3 RJ45 Max. 100 m (per section) 10/100 Mbit/s Cable impedance 100 Ω Fiber-optic cable Max. 2,000 m 100 Mbit/s Light-emitting diode: class 1 Wave length: 1310 nm Max. optical output power: <1 mW (in accordance with IEC 60825-1:2014) Table 144: Technical data for the SW 3-3 assembly Factory setting Interfaces...

  • Page 395: Bushing Monitoring

    12 Technical data BEM 1 BES 1 Integrated power supply Permissible voltage range 18...34 V DC : 24 VDC Power consumption 14 W Table 147: Technical data for the BEM 1 and BES 1 assemblies 12.10 Bushing monitoring 12.10.1 Bushing adapter Bushing adapter A001 Bushing type Micafil RTKF, RTKG Dimensions...
  • Page 396 12 Technical data Bushing adapter A003 Bushing type GOB 1050-750-1100-0.6-B GSA 123-OA/1600/0.5 GSA 52-OA/2000/0.5 Dimensions Ø 40 x 82 mm Input Test tap Ø 4 mm (female) Thread Outer, M30 x 2 Gasket O-ring, 32 x 2 NBR 70 Output N female connector Permitted ambient temperature during opera- -40 °C...+90 °C tion Degree of protection (IEC 60529)
  • Page 397 12 Technical data Bushing adapter A005 Output N female connector Permitted ambient temperature during opera- -40 °C...+90 °C tion Degree of protection (IEC 60529) IP 66 Weight approx. 100 g Table 152: Technical data for the bushing adapter A005 Bushing adapter A006 Bushing type PCORE CSA standard POC series II GOE, GSB (245...550 kV)

  • Page 398: Bushing Coupling Unit

    12 Technical data Bushing adapter A008 Bushing type Passoni Villa PNO, POBO, PCTO, PAO < 110 kV Dimensions Ø 45 x 70 mm Input Test tap Ø 8 mm (female) Thread Outer, 1⅛" – 12 UNF Gasket O-ring, 25 x 2.5 NBR 70 Output N female connector Permitted ambient temperature during opera- -40 °C...+90 °C tion...

  • Page 399: Connection Cable

    12 Technical data 85 ± 0,5 Ø 4,8 Figure 262: Dimensional drawing for holes in the bushing coupling unit's retaining plate (dimen- sions in mm) 12.10.3 Connection cable Connection cable Bushing adapter - Bushing coupling bushing coupling unit - control cabi- unit Cable type RG142/U...

  • Page 400: Standards And Directives

    12 Technical data 12.12 Standards and directives Electrical safety IEC 61010-1 Safety requirements for electrical measurement and con- trol and regulation equipment and laboratory instruments IEC 61010-2-030 ▪ Protection class 1 ▪ Overvoltage category III ▪ Contamination level 2 IEC 60950-1 Information technology equipment –...
  • Page 401 12 Technical data IEC 61000-4-8 Immunity to power frequency magnetic fields ▪ 100 A/m, 50/60 Hz, continuously ▪ 1,000 A/m, 50/60 Hz, for 1 s IEC 61000-4-11 Immunity to drops in voltage, short interruptions, and volt- age fluctuations IEC 61000-4-29 ▪...

  • Page 402: Appendix

    13 Appendix 13 Appendix 13.1 Check list for commissioning Observe the following check list to perform commissioning: Description Complete Cap rail corresponds to standard IEC 60715 type TH 35-7.5 or TH 35-15 and is mounted horizontally. The distance of the screws for fastening the cap rail is a max- imum of 10 cm.

  • Page 403: Measured Value Log

    13 Appendix 13.2 Measured value log Phase Manufacturer Type Serial number Manu. year Table 164: Data for bushings Date Phase Temperature Capacitance Dissipation fac- Air t Oil t tanδ Commissioning Table 165: Measured value log ® Maschinenfabrik Reinhausen GmbH 2019 5163667/06 EN ETOS...

  • Page 404: Glossary

    Glossary Glossary ASTM IEEE American Society for Testing and Materials Worldwide association of engineers, mainly from the fields of electrical engineering and IT (Insti- tute of Electrical and Electronics Engineers) Change-over selector operation Internet Protocol Analysis of the gases dissolved in the oil (Dis- Load sign convention solved Gas Analysis) Definition for describing electrical circuits.
  • Page 405 Glossary SNTP TDSC NTP (Network Time Protocol) is a standard for TAPCON® Dynamic Set Point Control synchronizing clocks in computer systems using packet-based communication networks. SNTP TPLE (Simple Network Time Protocol) is the simplified TAPCON® Personal Logic Editor version of NTP. Tap selector operation ®...

  • Page 406: List Of Key Words

    List of key words List of key words A00x  37 C002  37 Data Access rights  300 Cable recommendation  58 Import/export  306 Aging rate Calculation method  245 Databits  220, 261, 265, 272 Display  163 CAN bus  143 Date  90, 295 Setting calculation  189 Capacitance monitoring Delay time T1...
  • Page 407 Monitoring functions  149 ture  248 Motor runtime  136 Increase of the upper oil tempera- Motor runtime monitoring  136 Fiber-optic cable ture  247 MR sensor bus  61, 219 Information about laying  63 Information  303 Configuring  219 Frequency-based cooling system Bushings  218 control  198...
  • Page 408 List of key words Parallel operation  137, 142 SCADA  256 Tap difference CAN bus  143 Second time server  293 Follower  146 Circulating reactive current  139 Select desired value  98, 99 Tap position Information  305 Send delay time  221 Changing designation  178 Parallel operation error mes- Sensor bus...
  • Page 409 List of key words UI 1  32 Visualization Winding temperature  175 UI 3  32 Configuring  94 Wiring  57 UI 5-3  36 Connection  92 UI measuring channels  133 Voltage monitoring  149 Undervoltage  149 Voltage transformer Unsolicited messages  275 Primary voltage  116 USB interface Secondary voltage  116...
  • Page 412 Maschinenfabrik Reinhausen GmbH Falkensteinstrasse 8 93059 Regensburg +49 (0)941 4090-0 +49(0)941 4090-7001 sales@reinhausen.com www.reinhausen.com ® 5163667/06 EN - ETOS IM - - 04/19 - Maschinenfabrik Reinhausen GmbH 2019 THE POWER BEHIND POWER.

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