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Displays available instances of the function with an open and a close parameter for
each disconnection device. The enable open (EN_OPEN) parameter will have the
output value one if an open operation is allowed and a zero output if an open
operation is not allowed. The conditions for an open operation are if the device is
closed, intermediate or in a bad state as defined in IEC61850. The enable close
(EN_CLOSE) parameter is subject to similar conditions.

Interlock busbar earth switch BB_ES

Main menu/Test/Function status/Control/Apparatus control/
InterlBusbarEarthSwitch/BB_ES:x

The information shown here indicates whether or not switching of the earth switch
is permitted and also indicates whether the earth switch QCis in the open or closed
position.

Interlock bus section breaker A1A2_BS

Main menu/Test/Function status/Control/Apparatus control/
InterlBusSectionBreaker/A1A2_BS:x

Displays the interlocking conditions that apply to the various switches and breakers.

Interlock bus section disconnect A1A2_DC

Main menu/Test/Function status/Control/Apparatus control/
InterlBusSectionDisconn/A1A2_DC:x

Displays conditions for CB opening and closing and the position of the disconnector.

Interlock bus coupler bay ABC_BC

Main menu/Test/Function status/Control/Apparatus control/
InterlBusCouplerBay/ABC_BC:x

Displays available measurements that indicate conditions for breakers,
disconnectors and earthing switches in the bay

Interlock, one and a half circuit breaker connection BH_CONN

Main menu/Test/Function status/Control/Apparatus control/
Interl11/2CBConn/BH_CONN:x

Displays available measurements per CB arrangement IKx showing the conditions
applicable to breakers disconnectors and earth switches in the one and half CB
arrangement.

Interlock, one and a half circuit breaker line A BH_LINE_A

Main menu/Test/Function status/Control/Apparatus control/
Interl11½CBLineA/BH_LINE_A:x

Section 11

1MRK504114-UEN E

Test the IED

88

Operator's manual

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Содержание RELION RET670

Страница 1: ...Relion 670 series Transformer protection RET670 Operator s manual...

Страница 2: ......

Страница 3: ...Document ID 1MRK504114 UEN Issued February 2015 Revision E Product version 1 2 Copyright 2012 ABB All rights reserved...

Страница 4: ...or disclosed only in accordance with the terms of such license Trademarks ABB and Relion are registered trademarks of the ABB Group All other brand or product names mentioned in this document may be...

Страница 5: ...roduct failure would create a risk for harm to property or persons including but not limited to personal injuries or death shall be the sole responsibility of the person or entity applying the equipme...

Страница 6: ...rning 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 standards EN...

Страница 7: ...overview 17 Identify the IED 17 Section 4 Understand the IED local human machine interface 21 Overview 21 Keypad 22 Key activated screens 23 The Help screen 23 The Reset screen 24 LCD 24 Small 24 Med...

Страница 8: ...IO 34 Function for energy calculation and demand handling ETPMMTR 35 Section 7 Event list 37 View events 37 Overview 37 Section 8 Handle disturbances 39 Identify a disturbance 39 View disturbance reco...

Страница 9: ...49 Transformer differential protection two winding T2WPDIF 49 Transformer differential protection three winding T3WPDIF 49 Control 50 Apparatus control 50 Control commands 51 Synchrocheck and energiz...

Страница 10: ...protection zone quadrilateral characteristic separate settings ZMRPDIS ZMRAPDIS 58 Fullscheme distance protection quadrilateral for earth faults ZMMPDIS ZMMAPDIS 58 Faulty phase identification with lo...

Страница 11: ...rotection one time constant LPTTR 63 Thermal overload protection two time constants TRPTTR 63 Voltage protection 63 Overview 63 Loss of voltage check LOVPTUV 63 Overexcitation protection OEXPVPH 64 Tw...

Страница 12: ...vent counter CNTGGIO 68 Logic 68 Overview 68 Tripping logic SMPPTRC 68 Trip matrix logic TMAGGIO 68 LogicGate 69 LogicRSMemory 69 LogicSRMemory 69 LogicTimerSet 69 Activate setting group 69 Language 6...

Страница 13: ...ion zone quadrilateral characteristic ZMQPDIS ZMQAPDIS 78 Distance protection zone quadrilateral characteristic ZMCPDIS ZMCAPDIS 79 Distance protection zone quadrilateral characteristic separate setti...

Страница 14: ...directional residual over current and power protection SDEPSDE 84 Thermal overload protection one time constant LPTTR 84 Thermal overload protection two time constants TRPTTR 84 Voltage protection 84...

Страница 15: ...communication I O functions 16 inputs SP16GGIO 94 LEDs 94 Measured value expander block RANGE_XP 94 IEC61850 generic communication I O functions SPGGIO 94 Logic 95 Boolean 16 to Integer conversion B1...

Страница 16: ...04 Tap changer control and supervision TCMYLTC TCLYLTC 104 Reset disturbances and event list DRPRDRE 104 Reset LEDs 104 Start and trip LEDs 104 All indication LEDs 104 Reset lockout SMPPTRC 105 Reset...

Страница 17: ...eringmanual Commissioning manual manual Technical reference IEC09000744 V1 EN The Application Manual AM contains application descriptions setting guidelines and setting parameters sorted per function...

Страница 18: ...recommends a sequence for engineering of protection and control functions LHMI functions as well as communication engineering for IEC 61850 and DNP3 1 1 2 About the operator s manual Use the operator...

Страница 19: ...to RET670 Identity number Operator s manual 1MRK 504 114 UEN Installation and commissioning manual 1MRK 504 115 UEN Technical reference manual 1MRK 504 113 UEN Application manual 1MRK 504 116 UEN Pro...

Страница 20: ...n notes Revision Description B Minor corrections made C Minor corrections made D Maintenance updates PR corrections E Maintenance updates PR corrections Section 1 1MRK504114 UEN E Introduction 14 Oper...

Страница 21: ...site configuration Operating the IED without proper earthing may damage both IED and measuring circuitry and may cause injuries in the event of an accident Never remove any screw from a powered IED or...

Страница 22: ...16...

Страница 23: ...future reference For example the fault currents and voltages at the time of the fault can be documented The operator can also retrieve data about protected objects providing further information for f...

Страница 24: ...ries product type REB REC RED REG REL RET and so on ProductDef specifies the version of the product in the following order major version minor version major revision minor revision 1 2 2 0 for example...

Страница 25: ...IEDMainFunType Specifies the main IED functionality in accordance to IEC60870 5 103 numbering REL 128 compatible range REC 242 private range RED 192 compatible range RET 176 compatible range REB 207 p...

Страница 26: ...20...

Страница 27: ...tion on the LCD and what the LEDs indicate is explained in the sections that follow 4 1 Overview The human machine interface is used to monitor and to some extent control the way the IED operates The...

Страница 28: ...d has the same look and feel in all IEDs LCD screens and other details may differ but the way the keys function is identical IEC05000153 V1 EN Figure 5 The HMI keypad Table 1 describes the HMI keys th...

Страница 29: ...iting mode and confirm setting changes when in editing mode IEC05000109 V1 EN Press to navigate forward between screens and move right in editing mode IEC05000110 V1 EN Press to navigate backwards bet...

Страница 30: ...their structures are discussed in the Reset chapter of this document 4 4 LCD 4 4 1 Small The small sized HMI is available for 1 2 3 4 and 1 1 x 19 case The LCD on the small HMI measures 32 x 90 mm an...

Страница 31: ...module comprising 15 LEDs is standard in 670 series Its main purpose is to present an immediate visual information for protection indications or alarm signals Alarm indication LEDs and hardware associ...

Страница 32: ...mation about the objects being monitored the operator must navigate the menu tree using the arrow keys The active submenu or value is highlighted Navigation is as follows Press the right arrow key to...

Страница 33: ...vel in the HMI tree 4 7 3 Control The HMI offers the operator the opportunity to exercise direct local control over breakers and other apparatuses in the bay using the graphic display and designated k...

Страница 34: ...28...

Страница 35: ...in menu Control Measurements Events Disturbance records Settings Diagnostics Test Reset Authorization Language Each main menu item can have several other submenus 5 1 1 Menu tree for RET670 Main menu...

Страница 36: ...Frequency protection Multipurpose protection Scheme communication Secondary system supervision Control Monitoring Logic Activate setting group Diagnostics Internal events IED status Test IED test mod...

Страница 37: ...he current and voltage transformers CTs and VTs 2 Analog secondary values are the quantities measured on the secondary side of the current and voltage transformers These are the quantities measured on...

Страница 38: ...quantities measured by the transformer module TRM or received via IEC 61850 9 2 LE process bus For each channel used the amplitude of the voltage or current and its phase angle is shown If the amplitu...

Страница 39: ...ues shown are without units 6 4 1 2 Signal matrix for mA inputs SMMI Main menu Measurements Analog mean values SMT mA modules Instance x Displays the input signals coming into the Milli ampere Module...

Страница 40: ...tem is In an ideal balanced system the zero sequence current should be zero the positive sequence current should be equal to the current of each phase with the same phase angle relative to GPS as the...

Страница 41: ...ain menu Measurements Metering ThreePhEnergMeas MMTR ETPMMTR x The output data generated from the energy measuring function includes active forward reverse energy and reactive forward reverse energy 1...

Страница 42: ...36...

Страница 43: ...ew events 7 1 1 Overview Events displays recorded events such as trips and breaker opened or closed Main menu Events Displays a list of events in chronological order and where each event has a time st...

Страница 44: ...38...

Страница 45: ...escribed in the sections that follow 8 2 View disturbance record details 8 2 1 View general information By choosing General information after selecting a disturbance record in the list of disturbance...

Страница 46: ...are also displayed The path in the HMI is shown below Main menu Disturbance records Record xx Trip Values 8 3 Trigger a disturbance report manually Using the manual trigger generates an instant distu...

Страница 47: ...ust not be turned off Do not perform a setting change at the same time as a hardware reconfiguration Doing so might cause the IED to malfunction 9 1 System time and synchronization 9 1 1 System time M...

Страница 48: ...onization DSTBEGIN x The starting point for Daylight Savings Time is set here 9 1 2 5 DSTEND Main menu Setttings Time Synchronization DSTEND x The end point of Daylight Savings Time is set here 9 1 2...

Страница 49: ...ngs General settings Power system Identifiers Displays list with Station Name Station Number Object Name Object Number Unit Name and Unit Number 9 2 1 3 Primary values Main menu Settings General setti...

Страница 50: ...tings Communication SLM configuration Rear optical LON port ServicePinMessage In this submenu a Service pin message can be generated This is similar to a ping in traditional networks This sends a sign...

Страница 51: ...SLM configuration Rear optical SPA IEC DNP port IEC60870 5 103 When IEC 60870 5 103 is used the settings Slave address Baud rate RevPolarity and CycMeasRepTime are done here 9 2 2 4 Station communicat...

Страница 52: ...ion Main menu Settings General settings Communication Ethernet configuration Front port The IP Address and IP mask for the ethernet port on the front panel of the IED are set here These are generally...

Страница 53: ...puts on a board 9 2 3 2 Analog modules Main menu Settings General Settings Analog modules AnalogInputs Displays all variations of analog input modules with parameters The analog input modules have dif...

Страница 54: ...enables the operator to switch the module on or off The milliampere modules MIMs are also found in the I O Modules folder Parameters possible to set here are dead band settings and various current th...

Страница 55: ...otection contain many other settable parameters such as connection type line side or busbar side tap positions CT ratings etc The data required depends on the protected object 9 2 5 2 Transformer diff...

Страница 56: ...sion time to cancel a reservation and the other eight are for the reservation of the own bay only at the selection of an apparatus Circuit breaker SXCBR Main menu Settings General settings Control App...

Страница 57: ...DNP3 0 AutomationBits Main menu Settings General settings Control Commands Automation bits AUTOBITS x A parameter to enable or disable the function is available Single command SINGLECMD Main menu Set...

Страница 58: ...alarm and block functions are set here Automatic voltage control for tapchanger single control TR1ATCC Main menu Settings General settings Control TransformerVoltage Control ATCC 90 TR1ATCC x Transfo...

Страница 59: ...Displays available instances of the voltage phasor function VNMMXU with output data for phase to earth voltage amplitude phase angle The setting parameters for supervision levels deadband etc are set...

Страница 60: ...ere are some groups of a number of channels with a number of analog signals per channel Each signal has some settable parameters such as operation Nominal value and trig values 9 2 7 8 Generic measure...

Страница 61: ...here are settings for the Pulse counter function There are some instances of the Pulse counter function Each instance can be switched on or off and a number of parameters can be adjusted 9 2 8 2 Pulse...

Страница 62: ...ngs for T2WPDIF These are used to adjust the limits on the curve determining the operation of the function The slope of the curve in section two and section three of the curve can be adjusted and the...

Страница 63: ...impedance Power swing detection and Automatic switch onto fault protection Each instance of a function can be switched on or off with the operation parameter and the remaining parameter settings like...

Страница 64: ...zone 1 with a large number of settings per instance Main menu Settings Setting Group N Impedance protection DistanceZones PDIS 21 ZMRAPDIS x Displays instances of ZMRAPDIS for zone 2 5 of with a large...

Страница 65: ...as operation mode voltage and current levels as well as timer setting are found here 9 3 3 11 Directional impedance quadrilateral ZDRDIR Main menu Settings Setting Group N Impedance protection Directi...

Страница 66: ...Power swing detection ZMRPSB Main menu Settings Setting Group N Impedance protection PowerSwingDetection RPSB 78 ZMRPSB x Includes settings for operation reactive and resistive boundaries various time...

Страница 67: ...acitorBankProtection GAPC CBPGAPC x Displays some instances of CBPGAPC 9 3 4 5 Directional over power protection GOPPDOP Main menu Settings Setting Group N Current protection DirOverPowerProtection PD...

Страница 68: ...46I2 NS4PTOC x Displays instances of NS4PTOC 9 3 4 11 Four step phase overcurrent protection OC4PTOC Main menu Settings Setting Group N Current protection PhaseOverCurrent4Step PTOC 51_67 OC4PTOC x D...

Страница 69: ...onstants TRPTTR Main menu Settings Setting Group N Current protection ThermalOverload2TimeConst PTTR 49 TRPTTR x Displays some instances of TRPTTR with several settable parameters per instance Typical...

Страница 70: ...characteristics and many related parameters 9 3 5 6 Two step undervoltage protection UV2PTUV Main menu Settings Setting Group N Voltage protection UnderVoltage2Step PTUV 27 UV2PTUV x Displays availabl...

Страница 71: ...derfrequency PTUF 81 SAPTUF x Displays available instances of SAPTUF with a number of settings per instance These include parameters like operation base voltage and start frequency To ensure the prope...

Страница 72: ...ation EFSchemeCommunication PSCH 85 ECPSCH x Displays setting parameters for operation scheme type and coordination time 9 3 9 Secondary system supervision 9 3 9 1 Overview Under Secondary circuit sup...

Страница 73: ...izing RSYN 25 SESRSYN x Displays available instances of the synchrocheck function SESRSYN with several settings per instance There are settings for operation voltage differences and limits time delays...

Страница 74: ...Logic there are settings for Trip logic Trip matrix Logic gate Logic SR memory and Logic timer set Under each of these function categories there are a number of instances each with a parameter set 9 3...

Страница 75: ...unction 9 3 12 7 LogicTimerSet Main menu Settings Setting Group N Logic LogicTimerSet TIMERSET x Displays settable parameters for Operation On or Off and delay for settable timer 9 4 Activate setting...

Страница 76: ...70...

Страница 77: ...item on the list To identify the type of IED you are confronted with navigate to identifiers using the keypad The path to identity parameters is shown below Main menu Diagnostics IED status Product i...

Страница 78: ...arious communication status signals for rear AB port communication Main menu Diagnostics Communication Rear OEM port CD Displays various communication status signals for rear CD port communication Mai...

Страница 79: ...Protection displays a choice of differential functions available to the operator Function related measurements can be viewed by navigating to the screen for each individual function 4 Distance protect...

Страница 80: ...rement descriptions in this document reflect the maximum number of hardware units possible in any application In reality the hardware in the IED will be chosen according to a particular application Fo...

Страница 81: ...s and name of each binary outputs that each module has are displayed here The name of each output is user defined string The names of binary outputs are changed in the setting menu 11 4 1 2 Signal mat...

Страница 82: ...two step undervoltage and two step residual overvoltage protection as well as overexcitation protection 11 5 6 Frequency protection Main menu Test Function test modes Frequency protection Test of up...

Страница 83: ...e system as a whole 11 6 2 Differential protection The quantities and measurements for differential protections are accessed via the HMI paths provided below The measurement outputs shown here include...

Страница 84: ...various fault detection indicators and the magnitude various current values 11 6 2 4 High impedance differential protection HZPDIF Main menu Test Function status Differential protection HighImpDiffer...

Страница 85: ...protection zone quadrilateral characteristic separate settings ZMRPDIS ZMRAPDIS Main menu Test Function status Impedance protection DistanceZones PDIS 21 ZMRPDIS 1 Displays instance of ZMRPDIS for zo...

Страница 86: ...DIS Main menu Test Function status Impedance protection PhaseSelection PDIS 21 FRPSPDIS x Displays instances of FRPSPDIS 11 6 3 9 Phase preference logic PPLPHIZ Main menu Test Function status Impedanc...

Страница 87: ...ervisionLogic GAPC ZSMGAPC x Displays the output data of ZSMGAPC function 11 6 3 15 Pole slip protection PSPPPAM Main menu Test Function status Impedance protection PoleSlip PPAM 78 PSPPPAM x Displays...

Страница 88: ...tus Current protection BrokenConductor PTOC 46 BRCPTOC x Displays the output data of BRCPTOC 11 6 4 3 Capacitor bank protection CBPGAPC Main menu Test Function status Current protection CapacitorBankP...

Страница 89: ...ion NegSecOverCurr4Step PTOC 46I2 NS4PTOC x Displays output data of NS4PTOC 11 6 4 10 Four step phase overcurrent protection OC4PTOC Main menu Test Function status Current protection PhaseOverCurrent4...

Страница 90: ...time to lockout 11 6 4 15 Thermal overload protection two time constants TRPTTR Main menu Test Function status Current protection ThermalOverload2TimeConst PTTR 49 TRPTTR x Displays available instanc...

Страница 91: ...OV 59N ROV2PTOV x Displays available instances of ROV2PTOV with some measurements per instance The measurements include operate trip and signal data 11 6 5 5 Two step undervoltage protection UV2PTUV M...

Страница 92: ...Multipurpose protection The data generated by the multipurpose function comprises various trip and start signals block of second harmonic detection various measured current values and the angle betwe...

Страница 93: ...ision RDIF 87 CCSRDIF x Displays available instances of CCSRDIF with a number of measurements per instance indicating the detection of current circuit failure and alarm operation 11 6 9 2 Fuse failure...

Страница 94: ...A1A2_BS x Displays the interlocking conditions that apply to the various switches and breakers Interlock bus section disconnect A1A2_DC Main menu Test Function status Control Apparatus control Interl...

Страница 95: ...reaker bus B DB_BUS_B Main menu Test Function status Control Apparatus control InterlDoubleCBBusB DB_BUS_B x The outputs from this function show when closing of disconnectors and breakers is allowed a...

Страница 96: ...vailable instances of the function SXCBR with several measurements per instance Apart from apparatus position POSITION truck position TR_POS operation counter CNT_VAL latest value of error indication...

Страница 97: ...cation PSTO measurement has an integer as output data whereas the Update of position is blocked UPD_BLKD and Function is blocked for commands CMD_BLKD have boolean output data 11 6 10 2 Commands In th...

Страница 98: ...us Control DoubelPointIndication DPGGIO DPGGIO x Displays the output data of the DPGGIO function 11 6 10 4 Synchrocheck and energizing check SESRSYN Main menu Test Function status Control Synchronizin...

Страница 99: ...isturbance report DRPRDRE Test Function status Monitoring DisturbanceReport RDRE Displays data about disturbance reports The disturbance report can be switched off a disturbance report that has been i...

Страница 100: ...O SP16GGIO x Displays the output data of the SP16GGIO function 11 6 11 7 LEDs Main menu Test Function status Monitoring LEDs Start and trip LEDs Displays the status of start and trip LEDs Main menu Te...

Страница 101: ...ic SMPPTRC Main menu Test Function status Logic TripLogic PTRC94 SMPPTRC x Displays available instances of the function SMPPTRC with some measurements per instance The output data from each measuremen...

Страница 102: ...3 Communication The communication output data available under Test includes remote communication and station communication 11 6 13 1 Remote communication Main menu Test Function status Communication R...

Страница 103: ...al apparatuses can be displayed There are also indications of reservation requests reservation granted and the validity of data and communication 11 6 14 Setting groups Main menu Test Function status...

Страница 104: ...LineDiffLogic Settings used during test of line differential protection including test mode setting With the line differential protection in test mode it can be tested locally without causing unwante...

Страница 105: ...nfigured in the PCM600 tool and the switch position can be changed in the HMI The selector switch has the same function as a rotating switch with up to 32 positions Each position is configured in the...

Страница 106: ...vsd IEC05000232 V1 EN Circuit breaker xx05000233 vsd IEC05000233 V1 EN Damping Coil xx05000234 vsd IEC05000234 V1 EN Current Transformer xx05000235 vsd IEC05000235 V1 EN Earth xx05000236 vsd IEC05000...

Страница 107: ...3 Control screen messages These messages appear at the bottom of the SLD screen and are in the form of a prompt asking the user to confirm an action such as the opening of a circuit breaker They can...

Страница 108: ...102...

Страница 109: ...ounters in the HMI tree Main menu Reset Reset counters CircuitSwitch XSWI SXSWI x In the dialog box that appears choose YES to reset 13 1 1 3 Reset event counter CNTGGIO The event counter is reset und...

Страница 110: ...setting the counter for number of tap changer operations and the contact life counter 13 1 2 Reset disturbances and event list DRPRDRE Disturbances are reset under Reset menu in the HMI tree Main menu...

Страница 111: ...et process eventlist Main menu Reset Reset process eventlist Local HMI setting for resetting the process eventlist 13 1 6 Reset temperature functions The Reset temperature function under the Reset cou...

Страница 112: ...106...

Страница 113: ...oth access points to the IED local through the local HMI remote through the communication ports 14 2 Principle of operation There are different levels or types of users that can access or operate diff...

Страница 114: ...figuration possibilities application configuration including SMT GDE and CMT R R W R R R R W R W File loading database loading from XML file R W R W R W File dumping database dumping to XML file R W R...

Страница 115: ...or more users created with the IED User Management and downloaded into the IED then when a user intentionally attempts a Log on or when the user attempts to perform an operation that is password prot...

Страница 116: ...NP communication only 20 000 UDP closed DNP3 DNP3 DNP communication only The 670 series supports two Ethernet communication protocols These protocols are IEC61850 and DNP3 TCP These communication prot...

Страница 117: ...SPA and is fixed and can not be changed These security drawbacks are acceptable in limited local networks For wide area networks in particular with connection to the Internet the 670 series Ethernet...

Страница 118: ...112...

Страница 119: ...ZD ArgDir Setting parameter ZD ASCT Auxiliary summation current transformer ASD Adaptive signal detection AWG American Wire Gauge standard BBP Busbar protection BFP Breaker failure protection BI Bina...

Страница 120: ...60255 24 Contra directional Way of transmitting G 703 over a balanced line Involves four twisted pairs two of which are used for transmitting data in both directions and two for transmitting clock sig...

Страница 121: ...512 515 Access multiplexer FOX 6Plus Compact time division multiplexer for the transmission of up to seven duplex channels of digital data over optical fibers G 703 Electrical and functional descript...

Страница 122: ...from the PCI SIG Special Interest Group for the electrical EMF Electromotive force IEEE 1686 Standard for Substation Intelligent Electronic Devices IEDs Cyber Security Capabilities IED Intelligent el...

Страница 123: ...e carrier module MIM Milli ampere module MPM Main processing module MVB Multifunction vehicle bus Standardized serial bus originally developed for use in trains NCC National Control Centre NUM Numeric...

Страница 124: ...ts 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 accordi...

Страница 125: ...ork layer and transport layer protocols While TCP and IP specify two protocols at specific protocol layers TCP IP is often used to refer to the entire US Department of Defense protocol suite based upo...

Страница 126: ...lendar It is used for aeroplane and ship navigation where it is also sometimes known by the military name Zulu time Zulu in the phonetic alphabet stands for Z which stands for longitude zero UV Underv...

Страница 127: ...121...

Страница 128: ...act us ABB AB Substation Automation Products SE 721 59 V ster s Sweden Phone 46 0 21 32 50 00 Fax 46 0 21 14 69 18 www abb com substationautomation 1MRK504114 UEN E Copyright 2012 ABB All rights reser...

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