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Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
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In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.
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(EMC Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by ABB in accordance with the product standard EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive.
Table of contents Table of contents Section 1 Introduction...............5 This manual..................5 Intended audience................5 Product documentation...............6 Product documentation set............6 Document revision history............. 7 Related documents................8 Document symbols and conventions..........10 Symbols..................10 Document conventions..............10 Section 2 Safety information............13 Symbols on the product..............13 Warnings..................
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Table of contents Wall mounting................26 Overview................26 Mounting procedure for wall mounting........27 How to reach the rear side of the IED........27 Side-by-side 19” rack mounting...........28 Overview................28 Mounting procedure for side-by-side rack mounting....29 IED mounted with a RHGS6 case.......... 29 Side-by-side flush mounting............
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Table of contents RS485 serial communication module.......... 73 Installing the serial communication cable for RS485 SPA/IEC..77 Data on RS485 serial communication module cable....79 Installing the GPS antenna...............79 Antenna installation..............79 Electrical installation..............81 Lightning protection..............81 Section 7 Checking installation............83 Identifying hardware and software version........
Section 1 1MRK 514 026-UEN B Introduction Section 1 Introduction This manual GUID-AB423A30-13C2-46AF-B7FE-A73BB425EB5F v18 The installation manual contains instructions on how to install the IED. The manual provides procedures for mechanical and electrical installation. The chapters are organized in the chronological order in which the IED should be installed. Intended audience GUID-C9B8127F-5748-4BEA-9E4F-CC762FE28A3A v11 This manual addresses the personnel responsible for installing the product...
Section 1 1MRK 514 026-UEN B Introduction Product documentation 1.3.1 Product documentation set GUID-3AA69EA6-F1D8-47C6-A8E6-562F29C67172 v15 Engineering manual Installation manual Commissioning manual Operation manual Application manual Technical manual Communication protocol manual Cyber security deployment guideline IEC07000220-4-en.vsd IEC07000220 V4 EN-US Figure 1: The intended use of manuals throughout the product lifecycle The engineering manual contains instructions on how to engineer the IEDs using the various tools available within the PCM600 software.
Section 1 1MRK 514 026-UEN B Introduction describes the process of testing an IED in a substation which is not in service. The chapters are organized in the chronological order in which the IED should be commissioned. The relevant procedures may be followed also during the service and maintenance activities.
Section 1 1MRK 514 026-UEN B Introduction Document symbols and conventions 1.4.1 Symbols GUID-2945B229-DAB0-4F15-8A0E-B9CF0C2C7B15 v12 The electrical warning icon indicates the presence of a hazard which could result in electrical shock. The warning icon indicates the presence of a hazard which could result in personal injury.
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Section 1 1MRK 514 026-UEN B Introduction For example, select Main menu/Settings. • LHMI messages are shown in Courier font. For example, to save the changes in non-volatile memory, select Yes and press • Parameter names are shown in italics. For example, the function can be enabled and disabled with the Operation setting.
Section 2 1MRK 514 026-UEN B Safety information Section 2 Safety information Symbols on the product GUID-E48F2EC3-6AB8-4ECF-A77E-F16CE45CA5FD v2 All warnings must be observed. Read the entire manual before doing installation or any maintenance work on the product. All warnings must be observed. Class 1 Laser product.
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Section 2 1MRK 514 026-UEN B Safety information M2364-2 v1 Always use suitable isolated test pins when measuring signals in open circuitry. Potentially lethal voltages and currents are present. M2370-2 v1 Never connect or disconnect a wire and/or a connector to or from a IED during normal operation.
Section 2 1MRK 514 026-UEN B Safety information Caution signs IP1503-1 v1 GUID-5D1412B8-8F9D-4D39-B6D1-60FB35797FD0 v1 Whenever changes are made in the IED, measures should be taken to avoid inadvertent tripping. GUID-F2A7BD77-80FB-48F0-AAE5-BE73DE520CC2 v1 The IED contains components which are sensitive to electrostatic discharge.
Section 2 1MRK 514 026-UEN B Safety information Note signs IP1497-1 v1 M19-2 v3 Observe the maximum allowed continuous current for the different current transformer inputs of the IED. See technical data. 670 series 2.2 IEC Installation manual...
Section 3 1MRK 514 026-UEN B Environmental aspects Section 3 Environmental aspects Sustainable development GUID-573C2931-CBB2-4E7D-A067-D8246CC7A52F v7 Sustainability has been taken into account from the beginning of the product design including the pro-environmental manufacturing process, long life time, operation reliability and disposing of the IED. Operational reliability and long life time have been assured with extensive testing during the design and manufacturing processes.
IEDs require careful handling before installation on site. • Check the IED to see if any damage occurred during transportation. If the IED has damaged during transportation, make a claim against the transport contractor, and notify the local ABB representative. 670 series 2.2 IEC Installation manual...
Returning an IED damaged in transit GUID-966A05ED-CD30-4F66-957E-00FF38943A73 v4 If damage has occurred during transport, appropriate actions must be taken against the latest carrier. Please inform the nearest ABB office or representative. Notify ABB immediately if there are any discrepancies in relation to the delivery documents.
Section 5 1MRK 514 026-UEN B Mounting Section 5 Mounting Required tools GUID-B9478208-286B-4CFF-9C47-074D641A6F71 v2 Generally, all the screws included in delivered mounting kits are of Torx type and a torque screwdriver of the same type is needed (Tx10, Tx15, Tx20, Tx25 and Tx30).
Section 5 1MRK 514 026-UEN B Mounting • Flush mounting kit • 19” Panel (rack) mounting kit • Wall mounting kit • Side-by-side mounting kit The same mounting kit is used for side-by-side rack mounting and side-by-side flush mounting. The mounting kits are ordered with the IED from the ordering sheet in the Product guide.
Section 5 1MRK 514 026-UEN B Mounting • 1/2 x 19” • 3/4 x 19” • 1/1 x 19” • 1/4 x 19” (RHGS6 6U) Only a single case can be mounted in each cut-out on the cubicle panel, for class IP54 protection.
Section 5 1MRK 514 026-UEN B Mounting PosNo Description Quantity Type Sealing strip, used to obtain IP54 class. The sealing strip is factory mounted between the case and front plate. Fastener Groove Screw M3x8 mm Joining point of sealing strip Panel 5.3.2 19”...
Section 5 1MRK 514 026-UEN B Mounting PosNo Description Quantity Type 1a, 1b Mounting angles, can be mounted either to the left or the right side of the case Screw M4x6 Washer M4x6 5.3.3 Wall mounting IP10316-1 v1 5.3.3.1 Overview M11973-3 v6 All case sizes, 1/2 x 19”, 3/4 x 19”,1/1 x 19”, can be wall mounted.
Section 5 1MRK 514 026-UEN B Mounting 5.3.3.2 Mounting procedure for wall mounting M11949-2 v2 IEC130 00266-1-en.vsd IEC13000266 V1 EN-US Figure 5: Wall mounting details. PosNo Description Quantity Type Bushing Screw M4x10 Screw M6x12 or corresponding Mounting bar Screw M5x8 Side plate 5.3.3.3 How to reach the rear side of the IED...
Section 5 1MRK 514 026-UEN B Mounting 80 mm IEC06000135-2-en.vsd IEC06000135 V3 EN-US Figure 6: How to reach the connectors on the rear side of the IED. PosNo Description Type Screw M4x10 Screw M5x8 Rear protection cover (Ordered separately) 5.3.4 Side-by-side 19”...
Section 5 1MRK 514 026-UEN B Mounting IEC06000180-2-en.vsd IEC06000180 V2 EN-US Figure 8: IED (1/2 x 19”) mounted with a RHGS6 case containing a test switch module equipped with only a test switch and a RX2 terminal base 5.3.5 Side-by-side flush mounting IP10329-1 v1 5.3.5.1 Overview...
Section 5 1MRK 514 026-UEN B Mounting REX061 shall be mounted close to the generator in order to limit the exposure of the field circuit. Alternatively it can be located in the excitation cubicle. The surface of REX061 unit may be temporarily very hot due to heat dissipation, up to about 50°...
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Section 5 1MRK 514 026-UEN B Mounting 217 [8,54] 155 [6,1] 2 [0,079] 84 [3,3] 84 [3,3] Ø 5,5 [0,22] IEC11000039-2-en.vsd IEC11000039 V2 EN-US Figure 13: REX062 measures and drilling plan REX062 shall be mounted close to the IED. It is recommended that REX060 and REX062 are mounted in the same cubicle as the IED.
Section 6 1MRK 514 026-UEN B Connecting Section 6 Connecting Making the electrical connection 6.1.1 IED connectors SEMOD127536-1 v1 6.1.1.1 Overview SEMOD129364-5 v1 The quantity and designation of connectors depend upon the type and size of the IED. The rear cover plates are prepared with space for the maximum of HW options for each case size and the cut-outs that are not in use are covered with a plate from factory.
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Section 6 1MRK 514 026-UEN B Connecting Table 3: Application specific modules Module Description Binary input module (BIM) Module with 16 optically isolated binary inputs Binary output module (BOM) Module with 24 single outputs or 12 double-pole command outputs including supervision function Binary I/O module (IOM) Module with 8 optically isolated binary inputs, 10 outputs and 2 fast signalling outputs.
Section 6 1MRK 514 026-UEN B Connecting 6.1.1.2 Front side connectors SEMOD129384-5 v3 IEC16000051 V1 EN-US Figure 15: RJ-45 communication port 1 IED service port with RJ-45 connector 2 Green indicator LED (lit when the cable is successfully connected) 670 series 2.2 IEC Installation manual...
Section 6 1MRK 514 026-UEN B Connecting 6.1.1.3 Rear side connectors SEMOD129387-1 v1 M16105-3 v8 Table 4: Designations for 1/2 x 19” casing with 1 TRM slot Rear position Module X31 and X32 etc. to X51 and X52 BIM, BOM, SOM, IOM or MIM X301, X302, X303, X304 X305 LDCM...
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Section 6 1MRK 514 026-UEN B Connecting SEMOD111882-4 v7 Table 5: Designations for 3/4 x 19” casing with 1 TRM slot Rear position Module X31 and X32 etc. to X101 and X102 BIM, BOM, SOM, IOM or MIM X301, X302, X303, X304 X305 LDCM X306...
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Section 6 1MRK 514 026-UEN B Connecting SEMOD111884-4 v6 Table 6: Designations for 3/4 x 19” casing with 2 TRM slot Rear position Module X31 and X32 etc. to X71 and X72 BIM, BOM, SOM, IOM or MIM X301. X302, X303, X304 X305 LDCM X306...
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Section 6 1MRK 514 026-UEN B Connecting M16106-3 v8 Table 7: Designations for 1/1 x 19” casing with 1 TRM slot Rear position Module X31 and X32 etc. to X161 BIM, BOM, SOM, IOM or and X162 X301, X302, X303, X304 X305 LDCM X306...
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Section 6 1MRK 514 026-UEN B Connecting M16108-3 v9 Table 8: Designations for 1/1 x 19” casing with 2 TRM slots Rear position Module X31 and X32 etc. to X131 BIM, BOM, SOM, IOM or and X132 X301, X302, X303, X304 X305 LDCM X306...
Section 6 1MRK 514 026-UEN B Connecting 6.1.1.4 Connection examples for high impedance differential protection GUID-8C58A73D-7C2E-4BE5-AB87-B4C93FB7D62B v5 WARNING! USE EXTREME CAUTION! Dangerously high voltages might be present on this equipment, especially on the plate with resistors. De-energize the primary object protected with this equipment before connecting or disconnecting wiring or performing any maintenance.
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Section 6 1MRK 514 026-UEN B Connecting Necessary connection for three-phase metrosil set. Position of optional test switch for secondary injection into the high impedance differential IED. Necessary connection for setting resistors. Factory-made star point on a three-phase setting resistor set. The star point connector must be removed for installations with 670 series IEDs.
Section 6 1MRK 514 026-UEN B Connecting One-phase plate with stabilizing resistor and metrosil. Protective earth is a separate 4 mm screw terminal on the plate. Necessary connection for the metrosil. Position of optional test switch for secondary injection into the high impedance differential IED. Necessary connection for stabilizing resistor.
Section 6 1MRK 514 026-UEN B Connecting 6.1.3 Connecting the power supply module SEMOD128790-5 v6 The wiring from the cubicle terminal block to the IED terminals (see Figure PSM connection diagram) must be made in accordance with the established guidelines for this type of equipment. Do not insert anything else to the female connector but the corresponding male connector.
Section 6 1MRK 514 026-UEN B Connecting 6.1.5 Connecting the binary input and output signals M11992-9 v8 Auxiliary power and signals are connected using voltage connectors. Signal wires are connected to a female connector (see Figure 27) which is then plugged into the corresponding male connector (see Figure 28) located at the rear of the IED.
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Section 6 1MRK 514 026-UEN B Connecting IEC02000742-2-en.vsdx IEC02000742 V2 EN-US IEC16000050-1-en.vsdx IEC16000050 V1 EN-US Figure 27: A female connector (top: screw compression type, bottom: ringlug type) IEC04000167 V1 EN-US Figure 28: Board with male connectors 670 series 2.2 IEC Installation manual...
Section 6 1MRK 514 026-UEN B Connecting IEC06000168 V3 EN-US Figure 29: Accessories PosNo Description Ferrule Bridge connector, used to jump terminal points in a connector. M12583-1 v6 Table 10: Auxiliary power supply and binary I/O connectors Connector type Rated voltage Maximum conductor area Screw compression type 250 V AC...
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Section 6 1MRK 514 026-UEN B Connecting IEC13000234-1-en.vsd GUID-682A59D0-950C-4D89-8318-984E0A8B2761 V1 EN-US Figure 30: Shield connection clamp The cable shield shall be properly connected to the IED chassis by the cable clamp with the maximum open conductor length of 40 mm between clamp and terminals. If double shielded cable is used, the inner cable shielding should be connected at the external equipment end only.
Section 6 1MRK 514 026-UEN B Connecting Making the electrical connection to the rotor and stator injection equipment (REG670 only) 6.2.1 Connectors for injection unit REX060, coupling capacitor unit REX061 and shunt resistor unit REX062 6.2.1.1 Injection unit REX060 GUID-18B7451E-7F72-4C24-99E7-E72ED2F99B43 v3 1/2x19"...
Section 6 1MRK 514 026-UEN B Connecting 1MRK002556-BA-2-PG V2 EN-US Figure 38: Shunt resistor module 6.2.2 Connecting injection unit REX060, coupling capacitor unit REX061 and shunt resistor unit REX062 GUID-0B6A1CDE-9CDE-413C-9E85-9314175D901E v4 The injection unit REX060 should be installed close to the IED in the same cubicle, or at minimum within 10 m distance of the IED.
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Section 6 1MRK 514 026-UEN B Connecting guidelines for this type of equipment. The auxiliary power wiring should have a minimum cross-sectional area of 1.0 mm and a voltage rating of 250 V. Branch circuit protection must be provided in the auxiliary power supply wiring to the IED and, if necessary, it must be possible to disconnect it manually from the power supply.
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Section 6 1MRK 514 026-UEN B Connecting IEC11000225-2-en.vsd IEC11000225 V3 EN-US Figure 40: Stator connection example, with REX062 IEC11000236-2-en.vsd IEC11000236 V3 EN-US Figure 41: Stator connection example, without REX062 For connection details regarding REX060, REX061 and REX062, refer to section Connection diagrams in the REG670 Technical Manual.
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Section 6 1MRK 514 026-UEN B Connecting REX060 connections Table 11: Power X11 Signal Ready, Power off NO binary out Power off common binary out Fail, Power off NC binary out Power input positive Power input negative Table 12: Stator IED and sense connection X61 Signals Block injection, 220 V binary in Block injection, 110 V binary in...
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Section 6 1MRK 514 026-UEN B Connecting Table 14: Rotor injection and IED connection X81 Signal Block injection, 220 V binary in Block injection, 110 V binary in Block injection, 48 V binary in Block injection, Common binary in Injection Blocked NC binary out Voltage/Current Saturation NO binary out Common binary out Voltage A, analog out...
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Section 6 1MRK 514 026-UEN B Connecting REX061 Capacitor unit connections Table 16: Injection and rotor connection X1 Signal Rotor positive pole Positive pole Negative pole Rotor negative pole Rotor injection Injection earth. Internally connected to chassis and PE Table 17: Measurment connector X2 Signal Rotor + voltage divided by 1 000...
Section 6 1MRK 514 026-UEN B Connecting REX062 Shunt resistor unit connections Table 18: Injection via shunt resistors connection X1 Signal Injection Injection return Current sense output Current sense output Injection input, External shunt Injection input return, External shunt X1 connector. Connect each signal connector terminal of screw compression type with one 0.14 to 6 mm (AWG 35 - AWG 3) wire or with two 0.14 to 1.5 mm (AWG 35 - AWG 15) wires.
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Section 6 1MRK 514 026-UEN B Connecting REX060 VOLTAGE MEASURE (U) STATOR MODULE SIM CURRENT MEASURE (U) VOLTAGE MEASURE (U) ROTOR MODULE RIM CURRENT MEASURE (U) IEC11000209-1-en.vsd IEC11000209 V1 EN-US Figure 42: Separate analog inputs for stator STTIPHIZ and rotor ROTIPHIZ protection It is possible to use a mixed connection that requires only two IED voltage channels for both ROTIPHIZ and STTIPHIZ.
Section 6 1MRK 514 026-UEN B Connecting Some settings are required for the analog voltage inputs. Set the voltage ratio for the inputs to 1/1, for example, VTSecx = 100 V VTPrimx = 0.1 kV The analog inputs are linked to a pre-processor block in the Signal Matrix Tool. This pre-processor block must have the same cycle time, 8 ms, as the function blocks for STTIPHIZ and ROTIPHIZ.
Section 6 1MRK 514 026-UEN B Connecting Optical fibers have Transmission (Tx) and Reception (Rx) connectors, and they should be attached to the Tx and Rx connectors on the SLM module (Tx cable to Rx connector, Rx cable to Tx connector). Connectors are usually color coded: connect blue or dark grey cable connectors to blue or dark grey (receive) back-side connectors.
Section 6 1MRK 514 026-UEN B Connecting schemes on the IEEE/ANSI C37.94 protocol. The optical ports on the rear side of the IED are X305, X306, X312, X313, X322 and X323. When LDCM is used for binary signal exchange between IEDs in the same station or even within the same panel, the fiber optic cables can be quite short (1-2 meters).
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Section 6 1MRK 514 026-UEN B Connecting Name 2-wire Name 4-wire Description 2–wire: Connect pin X1:1 to pin X1:6 and pin X1:2 to pin X1:5. Termination (2-wire): Connect pin X1:1 to pin X1:3 Termination (4-wire): Connect pin X1:1 to pin X1:3 and pin X1:4 to pin X1:6 The distance between connection points should be <...
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Section 6 1MRK 514 026-UEN B Connecting External Equipment (PC) IEC13000229-1-en.vsd PE 1) 3) IEC07000141 V2 EN-US Figure 45: Communication cable installation, 2-wire Where: The inner shields shall be connected together (with an isolated terminal block) and only have one connection point in the whole system, preferably at the external equipment (PC). The outer shield shall be connected to the IED chassis in every cable end.
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Section 6 1MRK 514 026-UEN B Connecting External Equipment (PC) IEC13000230-1-en.vsd PE 1) 3) IEC07000142 V2 EN-US Figure 46: Communication cable installation, 4-wire Where: The inner shields shall be connected together (with an isolated terminal block) and only have one connection point in the whole system, preferably at the external equipment (PC). The outer shield shall be connected to the IED chassis in every cable end.
Section 6 1MRK 514 026-UEN B Connecting en03000110.vsd IEC03000110 V1 EN-US Figure 47: Cable contact, Phoenix: MSTB2.5/6-ST-5.08 1757051 Where: is cable is screw Pair separator Pair Shield Drain wire Conductor Overall shield Separator Jacket en07000139.vsd IEC07000139 V1 EN-US Figure 48: Cross section of communication cable The EIA standard RS-485 specifies the RS485 network.
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Section 6 1MRK 514 026-UEN B Connecting Normative references EIA Standard RS-485 - Electrical Characteristics of Generators and Receivers for Balanced Digital Multipoint Systems Transmission method RS-485 differential bipolar signaling Differential signal levels Two differential signal levels are defined: A+ =line A positive with respect to line B A- =line A negative with respect to line B Galvanic isolation The RS485 circuit shall be isolated from earth by:...
Section 6 1MRK 514 026-UEN B Connecting ExV is supplied by the Node at end of the Bus Segment The specifications of the components are: a) Ru + 5 V to Signal B = 390 W, 0.25 W ±2.5% b) Rt Signal B to Signal A = 220 W, 0.25 W ±2.5% c) Rd...
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Section 6 1MRK 514 026-UEN B Connecting xx05000510.vsd IEC05000510 V1 EN-US PosNO Description GPS antenna TNC connector Console, 78x150 mm Mounting holes 5.5 mm Tab for securing of antenna cable Vertical mounting position (on antenna mast etc.) Horizontal mounting position Mount the antenna and console clear of flat surfaces such as buildings walls, roofs and windows to avoid signal reflections.
Section 6 1MRK 514 026-UEN B Connecting 99001046.vsd IEC99001046 V1 EN-US Figure 50: Antenna line-of-sight 6.5.2 Electrical installation M12267-34 v4 Use a 50 ohm coaxial cable with a male TNC connector on the antenna end and a male SMA connector on the receiver end to connect the antenna to the IED. Choose cable type and length so that the total attenuation is max.
Section 7 1MRK 514 026-UEN B Checking installation Section 7 Checking installation Identifying hardware and software version GUID-7527A986-F827-4104-B0E9-C62B1B0EF706 v1 The information of hardware and software versions of the IED are available on the label attached on the case of the IED. There are also module labels that can be used to identify the different modules inside the IED (such as input-output cards and so on).
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If the self supervision of the IED detects a diagnostic error during the start-up process, the green Ready LED flashes. Further information on the error may be visible on the local HMI under Main menu/Diagnostics/IED status/General. Note down the displayed information as reference when contacting ABB technical support. 670 series 2.2 IEC...
Before removing the IED, make sure that auxiliary power is turned off and all wiring is disconnected. For upgrade purposes the IED does not need to be removed. Before removing the IED check with your local ABB office if the IED can be upgraded. 670 series 2.2 IEC...
1MRK 514 026-UEN B Removing, repairing and exchanging Sending the IED for repair AMU0600445 v4 In case of product problems, contact the nearest ABB office or representative for consultation and instructions. Exchanging the IED GUID-1EB39784-696C-4B2E-B560-4115F721DCAB v9 To exchange the IED with another identical unit, remove the IED and install the new one.
Section 9 1MRK 514 026-UEN B Technical data Section 9 Technical data Dimensions IP11490-1 v3 9.1.1 Case without rear cover SEMOD53195-1 v1 M2152-3 v5 IEC08000164-3-en.vsdx IEC08000164 V3 EN-US Figure 51: Case without rear cover 670 series 2.2 IEC Installation manual...
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Section 9 1MRK 514 026-UEN B Technical data IEC08000166-2-en.vsdx IEC08000166 V2 EN-US Figure 52: Case without rear cover with 19” rack mounting kit M2152-11 v4 Case size (mm) 6U, 1/2 x 19” 266.7 224.0 204.1 249.9 205.8 190.5 204.0 242.3 188.9 259.1 6U, 3/4 x 19”...
Section 9 1MRK 514 026-UEN B Technical data 9.1.2 Case with rear cover SEMOD53199-1 v1 M11985-110 v4 IEC08000163-2-en.vsd IEC08000163 V2 EN-US Figure 53: Case with rear cover 670 series 2.2 IEC Installation manual...
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Section 9 1MRK 514 026-UEN B Technical data IEC08000165-2-en.vsdx IEC08000165 V2 EN-US Figure 54: Case with rear cover and 19” rack mounting kit IEC05000503-2-en.vsd IEC05000503 V2 EN-US Figure 55: Rear cover case with details M11985-120 v4 Case size (mm) 6U, 1/2 x 19” 265.9 223.7 242.1...
Section 10 1MRK 514 026-UEN B Glossary Section 10 Glossary M14893-1 v17 Alternating current Actual channel Application configuration tool within PCM600 A/D converter Analog-to-digital converter ADBS Amplitude deadband supervision Analog digital conversion module, with time synchronization Analog input ANSI American National Standards Institute Autoreclosing ASCT Auxiliary summation current transformer...
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Section 10 1MRK 514 026-UEN B Glossary CCITT Consultative Committee for International Telegraph and Telephony. A United Nations-sponsored standards body within the International Telecommunications Union. CAN carrier module CCVT Capacitive Coupled Voltage Transformer Class C Protection Current Transformer class as per IEEE/ ANSI CMPPS Combined megapulses per second Communication Management tool in PCM600...
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Section 10 1MRK 514 026-UEN B Glossary DHCP Dynamic Host Configuration Protocol DIP-switch Small switch mounted on a printed circuit board Digital input DLLB Dead line live bus Distributed Network Protocol as per IEEE Std 1815-2012 Disturbance recorder DRAM Dynamic random access memory Disturbance report handler Digital signal processor Direct transfer trip scheme...
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Section 10 1MRK 514 026-UEN B Glossary Graphical display editor within PCM600 General interrogation command Gas-insulated switchgear GOOSE Generic object-oriented substation event Global positioning system GSAL Generic security application Generic substation event HDLC protocol High-level data link control, protocol based on the HDLC standard HFBR connector type Plastic fiber connector HLV circuit...
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Section 10 1MRK 514 026-UEN B Glossary IEEE 1686 Standard for Substation Intelligent Electronic Devices (IEDs) Cyber Security Capabilities Intelligent electronic device IET600 Integrated engineering tool I-GIS Intelligent gas-insulated switchgear Binary input/output module Instance When several occurrences of the same function are available in the IED, they are referred to as instances of that function.
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Section 10 1MRK 514 026-UEN B Glossary Main processing module MVAL Value of measurement Multifunction vehicle bus. Standardized serial bus originally developed for use in trains. National Control Centre Number of grid faults Numerical module OCO cycle Open-close-open cycle Overcurrent protection Optical Ethernet module OLTC On-load tap changer...
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Section 10 1MRK 514 026-UEN B Glossary RASC Synchrocheck relay, COMBIFLEX Relay characteristic angle RISC Reduced instruction set computer RMS value Root mean square value RS422 A balanced serial interface for the transmission of digital data in point-to-point connections RS485 Serial link according to EIA standard RS485 Real-time clock Remote terminal unit...
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Section 10 1MRK 514 026-UEN B Glossary Switch or push button to trip Starpoint Neutral point of transformer or generator Static VAr compensation Trip coil Trip circuit supervision Transmission control protocol. The most common transport layer protocol used on Ethernet and the Internet. TCP/IP Transmission control protocol over Internet Protocol.
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Section 10 1MRK 514 026-UEN B Glossary allowing for the eccentricity of the Earth's orbit, the rotational axis tilt (23.5 degrees), but still showing the Earth's irregular rotation, on which UT1 is based. The Coordinated Universal Time is expressed using a 24-hour clock, and uses the Gregorian calendar.
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