ABB REB 551-C3*2.5 Installation And Commissioning Manual
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ABB REB 551-C3*2.5 Installation And Commissioning Manual

Breaker protection and control terminal
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  • Page 1 Installation and commissioning manual Protect Breaker protection and control terminal REB 551-C3*2.5...
  • Page 2 Installation and commissioning manual Breaker protection and control terminal REB 551-C3*2.5 About this manual Document No: 1MRK 505 116-UEN Issued: December 2006 Revision: B © Copyright 2006 ABB. All rights reserved.
  • Page 3 ENSURE THAT OUR PRODUCTS ARE DEVELOPED TO THE LATEST TECHNOLOGICAL STAN- DARDS. AS A RESULT, IT IS POSSIBLE THAT THERE MAY BE SOME DIFFERENCES BETWEEN THE HW/SW PRODUCT AND THIS INFORMATION PRODUCT. Manufacturer: ABB Power Technologies AB Substation Automation Products SE-721 59 Västerås Sweden...

  • Page 4: Table Of Contents

    Contents Chapter Page Chapter 1 Introduction ..............1 Introduction to the installation and commissioning manual ....2 About the complete set of manuals for a terminal ......2 About the installation and commissioning manual......2 Intended audience ................3 General..................3 Requirements ................
  • Page 5 Contents Installing the serial communication cable for RS485 SPA/IEC ..37 RS485 serial communication module ........... 37 Informative excerpt from EIA Standard RS-485 ......39 Data on RS485 serial communication module cable ....41 Installing the 56/64 kbit data communication cables......42 Chapter 6 Checking the external circuitry ........
  • Page 6 Contents Using LON rear port ..............69 Downloading the configuration and setting files ......69 Chapter 10 Requirement of trig condition for disturbance report Requirement of trig condition for disturbance report......72 Chapter 11 Establishing connection and verifying the SPA/IEC-communication ..........73 Entering settings ................
  • Page 7 Contents Testing the multi-breaker arrangement......... 92 Completing the test............... 92 Breaker failure protection (BFP) ............93 Verifying the settings ..............93 Verifying the retrip setting ............. 93 Checking the retrip function with retrip set to off...... 93 Checking the retrip function with current check ....... 93 Checking the retrip function without current check ....
  • Page 8 Contents Chapter 14 Verifying the internal configuration ......123 Overview..................124 Testing the interaction of the distance protection ......125 Chapter 15 Testing the protection system ........127 Overview..................128 Testing the interaction of the distance protection ......129 Chapter 16 Fault tracing and repair ..........131 Fault tracing ..................
  • Page 9 Contents...

  • Page 10: Chapter 1 Introduction

    About this chapter Chapter 1 Introduction Chapter 1 Introduction About this chapter This chapter introduces the user to the manual.

  • Page 11: Introduction To The Installation And Commissioning Manual

    Introduction to the installation and Chapter 1 commissioning manual Introduction Introduction to the installation and commissioning manual About the complete set of manuals for a terminal The users manual (UM) is a complete set of four different manuals: Application Technical Installation and Operator´s manual...

  • Page 12: Intended Audience

    Introduction to the installation and Chapter 1 commissioning manual Introduction • The chapter “Overview” gives an overview over the major tasks when installing and commissioning the terminal. • The chapter “Unpacking and checking the terminal” contains instructions on how to receive the terminal. •...

  • Page 13: Related Documents

    Introduction to the installation and Chapter 1 commissioning manual Introduction Related documents Documents related to REB 551-C3*2.5 Identity number Operator's manual 1MRK 505 114-UEN Installation and commissioning manual 1MRK 505 116-UEN Technical reference manual 1MRK 505 115-UEN Application manual 1MRK 505 117-UEN...
  • Page 14 Introduction to the installation and Chapter 1 commissioning manual Introduction C34.97 Controller Area Network. ISO standard (ISO 11898) for serial communi- cation CAP 531 Configuration and programming tool Circuit breaker Combined backplane module CCITT Consultative Committee for International Telegraph and Telephony. A United Nations sponsored standards body within the International Tele- communications Union.
  • Page 15 Introduction to the installation and Chapter 1 commissioning manual Introduction DLLB Dead line live bus Digital signal processor Direct transfer trip scheme EHV network Extra high voltage network Electronic Industries Association Electro magnetic compatibility ENGV1 Enable execution of step one ENMULT Current multiplier used when THOL is used for two or more lines Electro magnetic interference...
  • Page 16 Introduction to the installation and Chapter 1 commissioning manual Introduction HystAbs Overexcitation level of absolute hysteresis as a percentage HystRel Overexcitation level of relative hysteresis as a percentage IBIAS Magnitude of the bias current common to L1, L2 and L3 IDBS Integrating dead-band supervision IDMT...
  • Page 17 Introduction to the installation and Chapter 1 commissioning manual Introduction IP 40 Enclosure protects against solid foreign objects 1.0mm in diameter or larger but no protection against ingression of liquid according to IEC60529. IP 54 Degrees of protection provided by enclosures (IP code) according to IEC 60529.
  • Page 18 Introduction to the installation and Chapter 1 commissioning manual Introduction Pulse code modulation PISA Process interface for sensors & actuators Programmable Logic Device POTT Permissive overreach transfer trip Precise Positioning System Process bus Bus or LAN used at the process level, that is, in near proximity to the measured and/or controlled components Power supply module Parameter setting tool...
  • Page 19 Introduction to the installation and Chapter 1 commissioning manual Introduction SPGGIO Single Point Gxxxxx Generic Input/Output Switch for CB ready condition ST3UO RMS voltage at neutral point STL1 Start signal from phase L1 Switch or push-button to trip Static VAr compensation t1 1Ph Open time for shot 1, single phase t1 3PhHS...
  • Page 20 Introduction to the installation and Chapter 1 commissioning manual Introduction V.36 Same as RS449. A generic connector specification that can be used to support RS422 and others Volts Direct Current Week-end infeed logic Voltage transformer VTSZ Block of trip from weak-end infeed logic by an open breaker Source reactance A (near end) Source reactance B (far end) Positive sequence line reactance...
  • Page 21 Introduction to the installation and Chapter 1 commissioning manual Introduction...

  • Page 22: Chapter 2 Safety Information

    About this chapter Chapter 2 Safety information Chapter 2 Safety information About this chapter This chapter contains safety information. Warning signs are presented which attend the user to be careful during certain operations in order to avoid human injuries or damage to equipment...

  • Page 23: Warning Signs

    Warning signs Chapter 2 Safety information Warning signs Warning! Strictly follow the company and country safety regulations. Working in a high voltage environ- ment requires serious approach to avoid human injuries and damage to equipment. Warning! Do not touch circuitry during operation. Potentially lethal voltages and currents are present. Warning! Always avoid to touch the circuitry when the cover is removed.
  • Page 24 Warning signs Chapter 2 Safety information Warning! Never remove any screw from a powered IED or from a IED connected to powered circuitry. Potentially lethal voltages and currents are present.

  • Page 25: Caution Signs

    Caution signs Chapter 2 Safety information Caution signs Caution! Always transport modules using certified conductive bags. Always handle modules using a con- ductive wrist strap connected to protective ground and on a suitable antistatic surface. Electro- static discharge (ESD) may cause damage to the module. Caution! Do not connect live wires to the IED.

  • Page 26: Note Signs

    Note signs Chapter 2 Safety information Note signs Note! The protection assembly is designed for a maximum continuous current of four times rated val- Note! Activating the setting lockout function, which prevents unauthorised changes of the settings, without proper configuration may seriously affect the IED’s operation.
  • Page 27 Note signs Chapter 2 Safety information...

  • Page 28: Chapter 3 Overview

    About this chapter Chapter 3 Overview Chapter 3 Overview About this chapter This chapter introduces the user to the installation and commissioning tasks.

  • Page 29: Commissioning And Installation Overview

    Commissioning and installation overview Chapter 3 Overview Commissioning and installation overview The settings for each function must be calculated before the commissioning task can start. A configuration, made in the configuration and programming tool, must also be available if the ter- minal does not have a factory configuration downloaded.

  • Page 30: Chapter 4 Unpacking And Checking The Terminal

    About this chapter Chapter 4 Unpacking and checking the terminal Chapter 4 Unpacking and checking the terminal About this chapter This chapter contains instructions on how to receive the terminal.

  • Page 31: Receiving, Unpacking And Checking

    Check for transport damages. In case of transport damage appropriate action must be taken against the latest carrier and the nearest ABB office or representative should be in- formed. ABB should be notified immediately if there are any discrepan- cies in relation to the delivery documents.

  • Page 32: Chapter 5 Installing The Terminal

    About this chapter Chapter 5 Installing the terminal Chapter 5 Installing the terminal About this chapter This chapter describes how to install the terminal.

  • Page 33: Overview

    Overview Chapter 5 Installing the terminal Overview The mechanical and electrical environmental conditions at the installation site must be within permissible range according to the technical data of the terminal. Dusty, damp places, places li- able to rapid temperature variations, powerful vibrations and shocks, surge voltages of high am- plitude and fast rise time, strong induced magnetic fields or similar extreme conditions should be avoided.

  • Page 34: Mounting The Terminal

    Mounting the terminal Chapter 5 Installing the terminal Mounting the terminal Most of the REx 5xx terminals can be rack, flush, semi-flush or wall mounted with the use of different mounting kits. An additional box of type RHGS can be mounted to one side of a 1/2 or 3/4 terminal.

  • Page 35: Mounting In A 19-Inch Rack

    Mounting the terminal Chapter 5 Installing the terminal Mounting in a 19-inch rack (98000037) PosNo Description 1 and 4 Mounting angle 2 and 3 TORX T20 screws Figure 1: 19-inch rack mounting...

  • Page 36: Mounting In A 19-Inch Rack With An Additional Box Type Rhgs

    Mounting the terminal Chapter 5 Installing the terminal Procedure Carefully fasten the mounting angles to the sides of the terminal. Use the TORX T20 screws available in the mounting kit. Place the terminal assembly in the rack. Fasten the mounting angles with appropriate screws. Mounting in a 19-inch rack with an additional box type RHGS Make sure a side-by-side mounting kit and a suitable 19-inch rack mounting kit are available before proceeding.

  • Page 37: Mounting In A Flush Or Semi-Flush Installation

    Mounting the terminal Chapter 5 Installing the terminal Fasten a side-by-side mounting plate (PosNo 1). Use four of the delivered screws. Carefully turn the two terminals up-side down. Fasten the second side-by-side mounting plate. Use the remaining four screws. Follow the instructions in section 2.1 "Mounting in a 19-inch rack"...
  • Page 38 Mounting the terminal Chapter 5 Installing the terminal xx00000129.eps PosNo Description Sealing strip Distance frame (only for semi-flush) Sealing strip for distance frame (only for semi-flush) Side holder Groove Locking screw (TORX T10) Figure 3: Flush and semi-flash mounting Note! Flush or semi-flush mount cannot be used for side-by-side mounted terminals when IP 54 must be fulfilled.

  • Page 39: Mounting On A Wall

    Mounting the terminal Chapter 5 Installing the terminal Procedure Cut the sealing strip in appropriate lengths. The strip is delivered with the mounting kit. In the semi-flush mounting kit two strips are delivered, one for the terminal and one self-adhering for the distance frame.

  • Page 40: Mounting The Terminal On A Wall

    Mounting the terminal Chapter 5 Installing the terminal xx00000130.eps PosNo Description Mounting bar Side plate Figure 4: Wall mounting 2.4.1 Mounting the terminal on a wall Procedure Mount the bars (posNo 1) onto the wall. See the Technical reference manual for measurements. Depending on the wall different preparations may be needed, like drilling and inserting plastic or expander plugs (concrete/plasterboard walls) or threading (metal sheet wall).

  • Page 41: Preparing A Wall Mounted Terminal For Electrical Installation

    Mounting the terminal Chapter 5 Installing the terminal Make all external electrical connections to the terminal blocks. It is much easier to do this without the unit in place. Mount the side plates (posNo 2) to the terminal. Mount the terminal to the mounting bars. 2.4.2 Preparing a wall mounted terminal for electrical installation Procedure...

  • Page 42: Making The Electrical Connections

    Making the electrical connections Chapter 5 Installing the terminal Making the electrical connections Always make sure established guidelines for this type of terminal is followed during installation. When necessary use screened twisted-pair cables to minimize susceptibility. Otherwise use any kind of regular nonscreened tinned cable or equivalent. When using screened cabling always use 360°...
  • Page 43 Making the electrical connections Chapter 5 Installing the terminal X20:5 (98000035) Figure 6: Voltage connector, showing connection point X20:5 Where: is ferrule Figure 7: Connected cables with ferrules...

  • Page 44: Connecting To Protective Earth

    Making the electrical connections Chapter 5 Installing the terminal If the terminal is equipped with a test-switch of type RTXP 24 COMBIFLEX wires with 20 A sockets must be used to connect the VT circuits and the auxiliary power. Connecting to protective earth Connect the unit to the earthing bar of the cubicle with a green/yellow conductor, cross section at least 1.5 mm (AWG16), connected to the protective earth connector at the back of the termi-...

  • Page 45: Installing The Optical Fibres

    Installing the optical fibres Chapter 5 Installing the terminal Installing the optical fibres Connectors are generally color coded; connect blue or dark grey cable connectors to blue or dark grey (receive) back-side connectors. Connect black or grey cable connectors to black or grey (transmit) back-side connectors.

  • Page 46: Installing The Serial Communication Cable For Rs485 Spa/Iec

    Installing the serial communication cable for Chapter 5 RS485 SPA/IEC Installing the terminal Installing the serial communication cable for RS485 SPA/IEC RS485 serial communication module en03000109.vsd Where: Signal A Signal B Do not use Ground Figure 8: Pin arrangement on modem terminal. Baud rate: 9600 The distance between earth points should be <...
  • Page 47 Installing the serial communication cable for Chapter 5 RS485 SPA/IEC Installing the terminal External Terminal Terminal Equipment (PC) PE 1) en03000111.vsd Where: The inner shields shall be connected together (with an isolated terminal block) and only have one earthing point in the whole system, preferably at the external equipment (PC). The outer shield shall be connected to Protective Earth (PE) in every cable end i.e.

  • Page 48: Informative Excerpt From Eia Standard Rs-485

    Installing the serial communication cable for Chapter 5 RS485 SPA/IEC Installing the terminal en03000110.vsd Where: is cable is screw Figure 10: Cable contact, Phoenix: MSTB2.5/6-ST-5.08 1757051 The EIA standard RS-485 specifies the RS485 network. An informative excerpt is given in sec- tion 5.2.
  • Page 49 Installing the serial communication cable for Chapter 5 RS485 SPA/IEC Installing the terminal Three isolation options exist: a) The entire node electronics can be galvanically isolated b) The bus interface circuit can be isolated form the rest of node electronics by optoisola- tors, transformer coupling or otherwise.

  • Page 50: Data On Rs485 Serial Communication Module Cable

    Installing the serial communication cable for Chapter 5 RS485 SPA/IEC Installing the terminal Data on RS485 serial communication module cable Type: Twisted-pair S-STP (Screened – Screened Twisted Pair) Shield: Individual foil for each pair with overall copper braid Length: Maximum 100 m from one system earth to the next system earth (includes length from platform point to system earth on both sides) Temp: According to application...

  • Page 51: Installing The 56/64 Kbit Data Communication Cables

    Installing the 56/64 kbit data communication Chapter 5 cables Installing the terminal Installing the 56/64 kbit data communication cables When using galvanic connection between protection terminal and communication equipment or point to point galvanic connection between two protection terminals it is essential that the cable installation is carefully done.
  • Page 52 Installing the 56/64 kbit data communication Chapter 5 cables Installing the terminal External Equipment en03000087.vsd Communication cable Line connector Receive input Screen (or earth/ground) connection Transmit output Figure 12: Communication cable installation...
  • Page 53 Installing the 56/64 kbit data communication Chapter 5 cables Installing the terminal...

  • Page 54: Chapter 6 Checking The External Circuitry

    About this chapter Chapter 6 Checking the external circuitry Chapter 6 Checking the external circuitry About this chapter This chapter describes what to check and which checks that should be made to ensure a correct connection to the external circuitry, such as auxiliary power supply, CT’s and VT’s. These checks must be made with the protection terminal de-energised.

  • Page 55: Overview

    Overview Chapter 6 Checking the external circuitry Overview The user must check the installation which includes verifying that the terminal is connected to the other parts of the protection system. This is done with the terminal and all connected circuits de-energised.

  • Page 56: Checking The Ct And Vt Circuits

    Checking the CT and VT circuits Chapter 6 Checking the external circuitry Checking the CT and VT circuits Check that the wiring is in strict accordance with the supplied wiring diagram. Note! Do not continue further until any errors are corrected. Test the circuitry.

  • Page 57: Checking The Power Supply

    Checking the power supply Chapter 6 Checking the external circuitry Checking the power supply Check that the value of the auxiliary supply voltage remains within the permissible range under all operating conditions. Check that the polarity is correct.

  • Page 58: Checking The Binary I/O Circuits

    Checking the binary I/O circuits Chapter 6 Checking the external circuitry Checking the binary I/O circuits Binary input circuits Preferably, disconnect the binary input connector from the binary input cards. Check all con- nected signals so that both input level and polarity are in accordance with the terminal’s speci- fications.
  • Page 59 Checking the binary I/O circuits Chapter 6 Checking the external circuitry...

  • Page 60: Chapter 7 Energising The Terminal

    About this chapter Chapter 7 Energising the terminal Chapter 7 Energising the terminal About this chapter This chapter describes the start up sequence and what to check after the terminal has been eneri- gsed.

  • Page 61: Overview

    Overview Chapter 7 Energising the terminal Overview Before the procedures in this chapter can be carried out the connection to external circuitry must have been checked which ensures that the installation was made correctly. The user must energise the power supply to the terminal to start it up. This could be done in num- ber of ways, from energising a whole cubicle to energising a single terminal.

  • Page 62: Energising The Terminal

    Energising the terminal Chapter 7 Energising the terminal Energising the terminal When the terminal is energised the window on the local HMI remains dark. After 10 seconds the green LED starts flashing and after approximately 30 seconds the window lights up. After an- other 10 seconds the window displays ‘Terminal Startup’...
  • Page 63 Energising the terminal Chapter 7 Energising the terminal LEDs green yellow red Liquid Crystal Display four rows Ready Start Trip 16 characters/row REx 5xx Ver X.X C=Quit E=Enter menu Optical connector Push buttons for local PC en00000422.vsd Figure 14: Example of the local HMI531.

  • Page 64: Checking The Self Supervision Signals

    Checking the self supervision signals Chapter 7 Energising the terminal Checking the self supervision signals Reconfiguring the terminal I/O modules configured as logical I/O modules (BIM, BOM, IOM, DCM, IOPSM or MIM) are supervised. Not configured I/O modules are not supervised. Each logical I/O module has an error flag that is set if anything is wrong with any signal or the whole module.

  • Page 65: Self Supervision Hmi Data

    None. MPM-modWarning = There is a problem with: Set the clock. Warning • the real time clock. If the problem persists, contact your ABB repre- sentative for service. • the time synchroniza- tion. ADC-module = OK No problem detected. None.

  • Page 66: Configuring The 56/64 Kbit Data Communication Modules

    About this chapter Chapter 8 Configuring the 56/64 kbit data communication modules Chapter 8 Configuring the 56/64 kbit data communication mo dules About this chapter This chapter contains instructions on how to configure the 56/64 kbit data communication mod- ules, such as galvanic and optical modems.

  • Page 67: Calculation Of Optical Power Budget

    Calculation of optical power budget Chapter 8 Configuring the 56/64 kbit data communication modules Calculation of optical power budget Refer to table 2 table 3 for maximum distance in a back-to-back application Table 2: Input data for calculation of optical power budget General data Attenuation Type of optical Tx/Rx-module...

  • Page 68: Fault Tracing

    Fault tracing Chapter 8 Configuring the 56/64 kbit data communication modules Fault tracing Procedure Check that the settings are correct. Check that the optical budget is correct. COMFAIL occurs for the following reasons: The COMFAIL signal will be triggered when there is a problem in the communication link be- tween the two terminals, depending on type of 56/64 modem.

  • Page 69: Explanation Of Contents In Column 2 Of Table 42

    Fault tracing Chapter 8 Configuring the 56/64 kbit data communication modules Table 4: Summary COMFAIL triggering COMFAIL trigger- Remark ing time (Drop-out delay 200 ms) ≥ 50 ms Transmit error Messages can not be sent ≥ 100 ms Receive error No valid messages received Block differential protection 0 ms...
  • Page 70 Fault tracing Chapter 8 Configuring the 56/64 kbit data communication modules 3. Block differential protection. Block of differential protection occurs during change of settings or setting group. 4. Remote terminal COMFAIL. For error No 1, 2, 3 and No 5, 6, 7, 8, 9, 10 the COMFAIL is sent in the second consecutive message (within 10 ms).
  • Page 71 Fault tracing Chapter 8 Configuring the 56/64 kbit data communication modules surements presented on the front HMI are not connected to COMFAIL or by in- dications of channel delay exceeding 12 ms, since the delay is not a channel interrupt, the channel is still working.

  • Page 72: Chapter 9 Setting And Configuring The Terminal

    About this chapter Chapter 9 Setting and configuring the terminal Chapter 9 Setting and configuring the terminal About this chapter This chapter describes how to set the terminal, either through a PC or the local HMI, and down- load a configuration to the terminal in order to make commissioning possible. The chapter does not contain instructions on how to create a configuration or calculate settings.

  • Page 73: Overview

    Overview Chapter 9 Setting and configuring the terminal Overview The customer specific values for each setting parameter and a configuration file has to be avail- able before the terminal can be set and configured, if the terminal is not delivered with a config- uration.

  • Page 74: Entering Settings Through The Local Hmi

    Entering settings through the local HMI Chapter 9 Setting and configuring the terminal Entering settings through the local HMI Each of the included functions in the terminal has to be set and this can be performed through the local HMI. The user must browse to the desired function and enter the appropriate value. The parameters for each function can be found in the local HMI.

  • Page 75: Configuring The Setting Restriction Of Hmi Function

    Configuring the setting restriction of HMI Chapter 9 function Setting and configuring the terminal Configuring the setting restriction of HMI function Configuring the HMI--BLOCKSET functional signal can only be done from the local HMI. REx 5xx HMI--BLOCKSET SWITCH & WITH KEY SettingRestrict=Block RESTRICT SETTINGS...

  • Page 76: Activating The Restriction Of Setting

    Activating the restriction of setting Chapter 9 Setting and configuring the terminal Activating the restriction of setting Local HMI Activating the restriction of setting via local HMI can only be done from the local HMI. Procedure Navigate the menus to: Configuration/BuiltInHMI/SettingRestrict Set SettingRestrict = Block.

  • Page 77: Downloading Settings And Configuration From A Pc

    A special cable is needed when connecting a PC to the front of the REx 5xx terminal. This cable can be ordered from ABB. It must be plugged into the optical contact on the left side of the local HMI. The other end of the cable shall be plugged directly into the COM-port on the PC. The cable includes an optical contact, an opto/electrical converter and an electrical cable with a stan- dard 9-pole D-sub contact.

  • Page 78: Using Lon Rear Port

    Downloading settings and configuration from Chapter 9 a PC Setting and configuring the terminal Selecting the protocols for the rear ports To define the protocols to be used, a setting is done on the local HMI under the menu: Configuration/TerminalCom/SPA-IEC-LON When the protocols have been selected the terminal will automatically restart.
  • Page 79 Downloading settings and configuration from Chapter 9 a PC Setting and configuring the terminal...

  • Page 80: Chapter 10 Requirement Of Trig Condition For Disturbance Report

    About this chapter Chapter 10 Requirement of trig condition for disturbance report Chapter 10 Requirement of trig condition for disturbance report About this chapter This chapter describes how to override the limitation on the storage capacity of the flash mem- ory.

  • Page 81: Requirement Of Trig Condition For Disturbance Report

    Requirement of trig condition for disturbance Chapter 10 report Requirement of trig condition for disturbance report Requirement of trig condition for disturbance report Disturbance reports, setting and internal events in REx 5xx are stored in a non volatile flash memory. Flash memories are used in many embedded solutions for storing information due to high reliability, high storage capacity, short storage time and small size.

  • Page 82: Chapter 11 Establishing Connection And Verifying The Spa/Iec-Communication

    About this chapter Chapter 11 Establishing connection and verifying the SPA/IEC-communication Chapter 11 Establishing connection and verifying the SPA/IEC-communi cation About this chapter This chapter contains instructions on how to establish connection and verify that the SPA/IEC-communication operates as intended, when the terminal is connected to a monitoring or control system via the rear SPA/IEC port.

  • Page 83: Entering Settings

    Entering settings Chapter 11 Establishing connection and verifying the Entering settings If the terminal is connected to a monitoring or control system via any of the rear SPA and/or IEC ports, the applicable selection of protocols for the rear ports must be made. Entering SPA settings When using the SPA protocol, the rear SPA/IEC port must be set for SPA use.
  • Page 84 Entering settings Chapter 11 Establishing connection and verifying the SPA/IEC-communication Configuration/TerminalCom/SPA-IEC-LON When the setting is entered the terminal will automatically restart. After the restart the selected IEC port operates as a IEC port. Set the slave number and baud rate for the rear IEC port The slave number and baud rate can be found on the local HMI at: Configuration/TerminalCom/IECCom/Communication Set the same slave number and baud rate as set in the IEC master system...

  • Page 85: Verifying The Communication

    Verifying the communication Chapter 11 Establishing connection and verifying the Verifying the communication To verify that the rear communication with the SMS/SCS system is working, there are some dif- ferent methods. Choose one of the following. Verifying SPA communication Procedure Use a SPA-emulator and send “RF”...

  • Page 86: Optical Budget Calculation For Serial Communication With Spa/Iec

    Optical budget calculation for serial Chapter 11 communication with SPA/IEC Establishing connection and verifying the SPA/IEC-communication Optical budget calculation for serial communication with SPA/IEC Table 6: Example Distance 1 km Distance 25 m Glass Plastic Maximum attenuation for REx 5xx - 11 dB - 7 dB 4 dB/km multi mode: 820 nm - 62.5/125 um...
  • Page 87 Optical budget calculation for serial Chapter 11 communication with SPA/IEC Establishing connection and verifying the...

  • Page 88: Chapter 12 Establishing Connection And Verifying The Lon Communication

    About this chapter Chapter 12 Establishing connection and verifying the LON communication Chapter 12 Establishing connection and verifying the LON communication About this chapter This chapter referes to another document.

  • Page 89: Reference

    Reference Chapter 12 Establishing connection and verifying the LON communication Reference We refere to document: LNT 505 Operator’s Manual 1MRS751706-MUM, Issued: 31.10.99, Program rev: 1.1.1 Doc. version: B. Verification of the optical budget 1.1.1 Optical budget calculation for serial communication with LON Table 7: Example Distance 1 km...

  • Page 90: Chapter 13 Verifying Settings By Secondary Injection

    About this chapter Chapter 13 Verifying settings by secondary injection Chapter 13 Verifying settings by secondary injection About this chapter This chapter describes how to verify that the protection functions operates correctly according to the settings. Only the tested function should be in operation.

  • Page 91: Overview

    Overview Chapter 13 Verifying settings by secondary injection Overview Required tools for testing of a terminal: • Calculated settings • Configuration diagram • Terminal diagram • Technical reference manual • Three-phase test equipment The terminal has to be set and configured before the testing can start. The terminal diagram, available in the Technical reference manual, is a general diagram for the terminal.
  • Page 92 Overview Chapter 13 Verifying settings by secondary injection Note! Please observe the measuring accuracy of the terminal, the test equipment and the angular ac- curacy for both of them. Note! Please consider the configured logic from the function block to the output contacts when mea- suring the operate time.

  • Page 93: Preparing For Test

    Preparing for test Chapter 13 Verifying settings by secondary injection Preparing for test Overview This section describes how to prepare the terminal in order to verify settings. The preparation starts with making the connections to the test switch if included. This means connecting the test equipment according to a valid terminal diagram for the specific REx 5xx terminal.

  • Page 94: Setting The Terminal In Test Mode

    Preparing for test Chapter 13 Verifying settings by secondary injection Warning! Never disconnect a secondary connection of current transformer circuit without short-circuiting the transformer's secondary winding. Operating a current transformer with the secondary wind- ing open will cause a massive potential build-up that may damage the transformer and may cause injuries to humans.

  • Page 95: Verifying The Connection And The Analog Inputs

    Preparing for test Chapter 13 Verifying settings by secondary injection IN (I4,I5) UN (U4,U5) TRIP L1 TRIP L2 TRIP L3 en01000162.vsd Figure 17: Connection of the test set to the REx 5xx terminal. Verifying the connection and the analog inputs The user must verify that the connection and that the analog signals are measured correctly.

  • Page 96: Releasing The Function(S) To Be Tested

    Preparing for test Chapter 13 Verifying settings by secondary injection ServiceReport/Phasors/Primary and Secondary Releasing the function(s) to be tested The user can release the function(s) to be tested. This is done in order to set only the tested func- tion(s) in operation and prevent other functions from operating. The user can release the tested function(s) by setting the corresponding parameter under BlockFunctions to NO in the local HMI.

  • Page 97: Identifying The Function To Test In The Technical Reference Manual

    Preparing for test Chapter 13 Verifying settings by secondary injection Test/TestMode/DisturbReport Table 8: Disturbance report settings Operation DisturbSum- Then the results are... mary • Disturbances are not stored. • LED information is not displayed on the HMI and not stored. •...

  • Page 98: Autorecloser (Ar)

    Autorecloser (AR) Chapter 13 Verifying settings by secondary injection Autorecloser (AR) Prepare the terminal for verification of settings as outlined in section 2 "Preparing for test" this chapter. The test is performed together with protection and trip functions. Figure 18 illustrates a recom- mended testing scenario, where the circuit breaker is simulated by an external bistable relay (BR), for example an RXMVB2 or an RXMVD.

  • Page 99: Preparing

    Autorecloser (AR) Chapter 13 Verifying settings by secondary injection Terminal AR01 - CLOSE CB Trip AR01 - CB CLOSE AR01 - CB READY To test en02000446.vsd Figure 18: Simulating breaker operation with two auxiliary relays. Preparing Check the settings of the autorecloser (AR) function. The operation can be set at Stand-by (Off) in HMI tree: Settings/Functions/Group n/AutoRecloser/AutoRecloser n If any timer setting is changed so as to speed-up or facilitate the testing,...

  • Page 100: Checking The Ar Functionality

    Autorecloser (AR) Chapter 13 Verifying settings by secondary injection ServiceReport/Functions/AutoRecloser/AutoRecloser n/Counters The AR01-CBCLOSED breaker position, the commands Trip and Closing, AR01-CLOSECB, and other signals should preferably be ar- ranged for event recording provided with time measurements. Otherwise, a separate timer or recorder can be used to check the AR open time and other timers.

  • Page 101: Checking The Closing Onto A Fault

    Autorecloser (AR) Chapter 13 Verifying settings by secondary injection 3.3.2 Checking the closing onto a fault Set the breaker simulating relay, BR, in position open. Then close it with the SC switch and start the AR within one second. Check that there is no reclosing. 3.3.3 Checking the breaker not ready Close the BR breaker relay and see that everything except for...

  • Page 102: Breaker Failure Protection (Bfp)

    Breaker failure protection (BFP) Chapter 13 Verifying settings by secondary injection Breaker failure protection (BFP) Prepare the terminal for verification of settings as outlined in section 2 "Preparing for test" this chapter. Consider to release used start criteria. The trip is a pulse with a length of 150 ms. Fault condition: the current in a phase must exceed the set IP>...

  • Page 103: Checking The Retrip Function Without Current Check

    Breaker failure protection (BFP) Chapter 13 Verifying settings by secondary injection 4.2.3 Checking the retrip function without current check Procedure Set RetripType = No I> check. Apply the fault condition with current below the set value. Verify that retrip is achieved after t1. Apply the fault condition with current over the set value.

  • Page 104: Dead Line Detection (Dld)

    Dead line detection (DLD) Chapter 13 Verifying settings by secondary injection Dead line detection (DLD) Prepare the terminal for verification of settings as outlined in section 2 "Preparing for test" this chapter. Measure the set operate values for currents and voltages. Observe the functional output signals on the local HMI under the menu: ServiceReport/Functions/DeadLineDet/FuncOutputs It is also possible to configure the output signals to the binary outputs for testing purposes.

  • Page 105: Event Function (Ev)

    Event function (EV) Chapter 13 Verifying settings by secondary injection Event function (EV) During testing, the terminal can be set in test mode from the PST. The functionality of the event reporting during test mode is set from the PST as follows: •...

  • Page 106: Event Recorder (Er)

    Event recorder (ER) Chapter 13 Verifying settings by secondary injection Event recorder (ER) During testing, the event recorder can be switched off if desired. This is found in the SMS or Substation Control System (SCS).

  • Page 107: Fuse Failure Supervision (Fuse)

    Fuse failure supervision (FUSE) Chapter 13 Verifying settings by secondary injection Fuse failure supervision (FUSE) Prepare the terminal for verification of settings as outlined in sectction 2 "Preparing for test" this chapter. The verification is divided in two main parts. The first part is common to all fuse failure super- vision options, and checks that binary inputs and outputs operate as expected according to actual configuration.

  • Page 108: Measuring The Operate Value For The Negative Sequence Function

    Fuse failure supervision (FUSE) Chapter 13 Verifying settings by secondary injection Simultaneously establish normal voltage and current operating con- ditions and observe the corresponding output signals. They should change to the logical 0 as follows: • Signal FUSE-VTF3PH after about 25 ms •...

  • Page 109: Checking The Operation Of The Du/Dt, Di/Dt Based Function

    Fuse failure supervision (FUSE) Chapter 13 Verifying settings by secondary injection Procedure Simulate normal operating conditions with the three-phase currents in phase with their corresponding phase voltages and with all of them equal to their rated values. Slowly decrease the measured voltage in one phase until the FUSE-VTSU signal appears.

  • Page 110: Completing The Test

    Fuse failure supervision (FUSE) Chapter 13 Verifying settings by secondary injection Apply normal conditions as in step 1. The FUSE-VTSU, FUSE-VTSZ and FUSE-VTF3PH signals should re- set, if activated. See step 3. Change the voltages and currents in all three phases simultanously. The voltage change should be greater then set DU>...

  • Page 111: Supervision Of Ac Input Quantities (Da)

    Supervision of AC input quantities (DA) Chapter 13 Verifying settings by secondary injection Supervision of AC input quantities (DA) Stabilized ac current and voltage generators and corresponding current, voltage, power and fre- quency meters with very high accuracy are necessary for testing the alternating quantity mea- suring function.

  • Page 112: Setting Lockout (Hmi)

    Setting lockout (HMI) Chapter 13 Verifying settings by secondary injection Setting lockout (HMI) 10.1 Verifying the settings Prepare the terminal for verification of settings as outlined in section 2 "Preparing for test" this chapter. Procedure Configure the HMI--BLOCKSET functional input to the binary input, which is determined by the engineering or the input that is not used by any other function.

  • Page 113: Four Parameter Setting Groups (Grp)

    Four parameter setting groups (GRP) Chapter 13 Verifying settings by secondary injection Four parameter setting groups (GRP) 11.1 Verifying the settings Prepare the terminal for verification of settings as outlined in section 2 "Preparing for test" this chapter. Procedure Check the configuration of binary inputs that control the selection of active setting group.

  • Page 114: Synchrocheck And Energizing Check (Syn)

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection Synchrocheck and energizing check (SYN) This section contains instructions on how to test the synchro-check and energizing check for sin- gle and double CB with/without phasing function and for 1 1/2 breaker arrangements. Prepare the terminal for verification of settings as outlined in section 2 "Preparing for test"in this...
  • Page 115 Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection REx5xx Test U-Bus U-Bus equipment UMeasure Ph/N U-Line Ph/Ph Input Phase L1,L2,L3 L12,L23,L31 99000114.vsd Figure 19: General test connection with three-phase voltage connected to the line side. REx5xx Test U-Bus equipment...

  • Page 116: Testing The Phasing Function

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection 12.1 Testing the phasing function (Applicable only if the phasing function is included in the terminal.) These voltage inputs are used: U-line UL1, UL2 or UL3 voltage input on the terminal. U-bus U5 voltage input on the terminal The settings in...

  • Page 117: Testing The Frequency Difference

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection Settings/Functions/Group n (n=1-4)/SynchroCheck/SynchroCheck1 12.1.1 Testing the frequency difference The frequency difference is set at 0.40 Hz on the HMI, and the test should verify that operation is achieved when the FreqDiffSynch frequency difference is lower than 0.40 Hz. Procedure Apply voltages U-line (UL1) = 80% U1b, f-line=50.0 Hz and U-Bus (U5) = 80% U1b, f-bus=50.3 Hz.

  • Page 118: Testing The Voltage Difference

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection Activate SYN2_CB1CLD SYN3 U-line Activate SYN3_CB2CLD Activate SYN3_FD2CLD Activate SYN3_CB1CLD and CB2CLD U-bus No activation of inputs necessary 12.2.2 Testing the voltage difference Set the voltage difference at 30% U1b on the HMI, and the test should check that operation is achieved when the voltage difference UDiff is lower than 30% U1b.

  • Page 119: Testing The Phase Difference

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection The settings are located in the local HMI under: Settings/Functions/Group n (n=1-4)/SynchroCheck/SynchroCheck1 Test with UDiff = 0% Apply voltages U-line (UL1) = 80% U1b and U-Bus (U5) = 80% U1b. Check that the SYN1-AUTOOK and SYN1-MANOK outputs are acti- vated.
  • Page 120 Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection Table 11: Test settings for phase difference (NA=Not applicable) Parameter Setting Single bay Single bay Multiple with phas- bays Operation InputPhase UMeasure Ph/N PhaseShift 0 deg URatio 1.00 USelection SingleBus AutoEnerg...
  • Page 121 Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection U-Bus No operation +45° U-Line operation -45° U-Bus 99000077.vsd Figure 21: Test of phase difference. Apply a PhaseShift setting of 10 deg. Change the phase angle between +55 and -35 and verify that the two outputs are activated for phase differences between these values but not for phase differences outside.

  • Page 122: Testing The Frequency Difference

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection 12.2.4 Testing the frequency difference The frequency difference is set at 50 mHz on the HMI, and the test should verify that operation is achieved when the FreqDiff frequency difference is lower than 50 mHz. Use the same HMI setting as in section 12.2.3 "Testing the phase difference".

  • Page 123: Testing The Energizing Check

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection 12.3 Testing the energizing check During test of the energizing check function for a single bay arrangement, these voltage inputs are used: U-line UL1, UL2 or UL3 voltage input on the terminal. U-bus U5 voltage input on the terminal 12.3.1...

  • Page 124: Testing The Dead Bus Live Line (Dbll)

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection Parameter Setting Single bay Single bay Multiple with phas- bays USelection SingleBus AutoEnerg DLLB ManEnerg DLLB ManDBDL UHigh 80% U1b ULow 40% U1b FreqDiff 0,05 Hz 45 ° PhaseDiff UDiff 15% U1b...

  • Page 125: Testing Both Directions (Dllb Or Dbll)

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection Check that the SYN1-AUTOOK and SYN1-MANOK outputs are acti- vated. Decrease the U-line to 60% U1b and keep the U-bus equal to 30% U1b. The outputs should NOT be activated. The test can be repeated with different values on the U-bus and the U-line.

  • Page 126: Testing The Voltage Selection

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection 12.4 Testing the voltage selection The settings in table 13can be used during the test if the final setting is not determined. Table 13: Test settings for voltage selection (NA=Not applicable) Parameter Setting Single bay...

  • Page 127: Testing The Voltage Selection For 1 1/2 Circuit Breaker Diameter

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection Apply signals according to the tables and verify that correct output signals are generated. Table 14: Voltages Signal Voltage from bus1 U5 Voltage from bus2 U4 Table 15: Binary inputs Signal CB1OPEN...

  • Page 128: Completing The Test

    Synchrocheck and energizing check (SYN) Chapter 13 Verifying settings by secondary injection Table 17: Voltage to input Signal SYN1 SYN2 SYN3 BUS1 U5 BUS2 U4 LINE1 UL1 LINE2 UL2 Table 18: Binary inputs SYN1, SYN2 and SYN3 Signal SYN1 SYN2 SYN3 FD1CLD FD1OPEN...

  • Page 129: Tripping Logic (Tr)

    Tripping logic (TR) Chapter 13 Verifying settings by secondary injection Tripping logic (TR) Prepare the terminal for verification of settings as outlined in section 2 "Preparing for test" this chapter. The function is tested functionally together with other protection functions (distance protection ZMn--, line differential protection DIFL-, earth-fault overcurrent protection IOC-- or TOC--, etc.) within the REx 5xx terminals.

  • Page 130: 1Ph/2Ph/3Ph Operating Mode

    Tripping logic (TR) Chapter 13 Verifying settings by secondary injection If not the autoreclosing function is used the functional outputs TRIP-TRIP, TRIP-TR1P and the corresponding phase signal (TRIP-TRLn) should be active at each fault. Initiate a single-phase-to-earth fault and switch it off immediately when the trip signal is issued for the corresponding phase.

  • Page 131: Completing The Test

    Tripping logic (TR) Chapter 13 Verifying settings by secondary injection If not the autoreclosing function is used the functional outputs TRIP-TRIP, TRIP-TR1P and the corresponding phase signal (TRIP-TRLn) should be active at each fault. Initiate a single-phase-to-earth fault and switch it off immediately when the trip signal is issued for the corresponding phase.

  • Page 132: Chapter 14 Verifying The Internal Configuration

    About this chapter Chapter 14 Verifying the internal configuration Chapter 14 Verifying the internal configuration About this chapter The aim of this chapter is to verify that the internal communications and output signals are ac- cording to the specification and normal protection praxis. This means that all included protection functions must be in operation.

  • Page 133: Overview

    Overview Chapter 14 Verifying the internal configuration Overview Before start of this process, all individual devices that are involved in the fault clearance process must have been tested as individuals and set in operation. The breaker must be ready for an open-close-open cycle.

  • Page 134: Testing The Interaction Of The Distance Protection

    Testing the interaction of the distance Chapter 14 protection Verifying the internal configuration Testing the interaction of the distance protection This procedure describes how to test the interaction of the distance protection zone 1 at phase L1-earth fault in forward direction. It is recommended that all other distance protection zones and other protection functions are tested in a similar way.
  • Page 135 Testing the interaction of the distance Chapter 14 protection Verifying the internal configuration...

  • Page 136: Chapter 15 Testing The Protection System

    About this chapter Chapter 15 Testing the protection system Chapter 15 Testing the protection system About this chapter This chapter describes how to verify the conformity of the protection system without the pro- tected object energised.

  • Page 137: Overview

    Overview Chapter 15 Testing the protection system Overview Before start of this process, all individual devices that are involved in the fault clearance process of the protected object must have been tested as individuals and set in operation. The breaker must be ready for an open-close-open cycle.

  • Page 138: Testing The Interaction Of The Distance Protection

    Testing the interaction of the distance Chapter 15 protection Testing the protection system Testing the interaction of the distance protection This procedure describes how to test the interaction of distance protection zone 1 at a transient phase L1-L2 fault in forward direction. The test must be done without the test switch in order to verify the interaction between the terminal and surrounding equipment.
  • Page 139 Testing the interaction of the distance Chapter 15 protection Testing the protection system...

  • Page 140: Chapter 16 Fault Tracing And Repair

    About this chapter Chapter 16 Fault tracing and repair Chapter 16 Fault tracing and repair About this chapter This chapter describes how to carry out fault tracing and eventually, a change of circuit board.

  • Page 141: Fault Tracing

    Fault tracing Chapter 16 Fault tracing and repair Fault tracing Using information on the local HMI If an internal fault has occurred, the local HMI displays information under: TerminalReport SelfSuperv Under these menus the indications of eventual internal failure (serious fault) or internal warning (minor problem) are listed.

  • Page 142: Using Front-Connected Pc Or Sms

    Fault tracing Chapter 16 Fault tracing and repair Using front-connected PC or SMS • Self-supervision summary = INT--FAIL and INT--WARNING • CPU-module status summary = INT--CPUFAIL and INT--CPUWARN When an internal fault has occurred, extensive information can be retrieved about the fault from the list of internal events.
  • Page 143 Fault tracing Chapter 16 Fault tracing and repair • Module that should be changed. • Sequence of faults, if more than one unit is faulty. • Exact time when the fault occurred.

  • Page 144: Repair Instruction

    An alternative is to open the terminal and send only the faulty circuit board to ABB for repair. When a printed circuit board is sent to ABB, it must always be placed in a metallic, ESD-proof, protection bag.
  • Page 145 Repair instruction Chapter 16 Fault tracing and repair 9. Check that the springs on the card rail have connection to the corresponding me- tallic area on the circuit board when the new module is inserted. 10. Reassemble the terminal. If the REx 5xx terminal has the optional increased measuring accuracy, a file with unique cali- bration data for the transformer module is stored in the Main processing module.

  • Page 146: Repair Support

    Fault tracing and repair Repair support If a REx 5xx terminal needs to be repaired, the whole terminal must be removed and sent to ABB Logistic Center. Before returning the material, an inquiry must be sent to ABB Logistic Center.
  • Page 147 Repair support Chapter 16 Fault tracing and repair...
  • Page 148 ABB Power Technologies AB Substation Automation Products SE-721 59 Västerås Sweden Telephone: +46 (0) 21 34 20 00 Facsimile: +46 (0) 21 14 69 18 Internet: www.abb.com/substationautomation Printed on recycled and ecolabelled paper at Elanders Novum...

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