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7.10

IG> – Ground (earth) current protection stage

7.10.1

IG>: Device Planning Parameters

IG> . Mode

[Device planning / Projected Elements]

use

“-”, use

╚═▷ Device planning

P.1

Earth current protection stage, general operation mode

IG> . Definition

[Device planning / Definition]

Trip

Trip, Alarm

╚═▷ Definition

P.1

Earth current protection stage: If set to “Alarm”: The function operates as a supervision function, i.e. a fault
generates neither alarm nor trip, but an »Alarm« signal gets issued instead. If set to “Trip”: The function operates as
a protection function, i.e. trips the breaker in case of a fault.

7.10.2

IG>: Settings

IG> . Function

[Protection Para / IG>]

Active

Inactive, Active

P.1

Permanent activation or deactivation of module/stage.

IG> . IG

[Protection Para / IG>]

1.00In

If: CT . IG Source = calculated

• 0.20In  . . .  10.00In

•

If: CT . IG Source = measured

• 0.02In  . . .  10.00In

•

P.1

If the pickup value is exceeded, the protection stage starts to time out to trip.

IG> . Char

[Protection Para / IG>]

DEFT

DEFT  . . .  RXIDG

P.1

Characteristic

IG> . t

[Protection Para / IG>]

0.1s

0.00s  . . .  300.00s

P.1

Time delay for trip or alarm

47

WIC1

WIC1-1.0-EN-REF

7 Protection Parameter

7.10 IG> – Ground (earth) current protection stage

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Summary of Contents for WIC1

Page 1: ...AL POWERED PROTECTION DEVICE WIC1 1 WIC1 2 WIC1 3 WIC1 4 Self powered device parameter settings via DiggiMEC Smart view Self powered device parameter settings via DIP switches and or DiggiMEC Smart view Self powered device parameter settings via HEX switches and or DiggiMEC Smart view Dual powered device parameter settings via DiggiMEC Smart view PROTECTION MADE SIMPLE ON DIP 1 2 3 4 5 6 7 8 ON DI...

Page 2: ...e Telephone 49 0 21 52 145 600 Fax 49 0 21 52 145 354 E mail support SEGelectronics de SEG Electronics GmbH reserves the right to update any portion of this publication at any time Information provided by SEG Electronics GmbH is believed to be correct and reliable However no responsibility is assumed by SEG Electronics GmbH unless otherwise expressly undertaken 2022 SEG Electronics GmbH All rights...

Page 3: ...irect Controls 18 4 1 3 CT Values 18 5 System 21 5 1 Time 21 5 2 System 22 5 2 1 System Direct Controls 22 5 2 2 System Values 22 6 Measured Values 24 7 Protection Parameter 25 7 1 Prot Device Planning Parameters 25 7 2 Prot Settings 25 7 3 Prot Direct Controls 29 7 4 Prot Input States 30 7 5 Prot Signals Output States 30 7 6 IH2 Module Inrush 33 7 6 1 IH2 Device Planning Parameters 33 7 6 2 IH2 S...

Page 4: ...44 7 9 4 I Signals Output States 45 7 10 IG Ground earth current protection stage 47 7 10 1 IG Device Planning Parameters 47 7 10 2 IG Settings 47 7 10 3 IG Input States 48 7 10 4 IG Signals Output States 49 7 11 IG Ground earth current protection stage 50 7 11 1 IG Device Planning Parameters 50 7 11 2 IG Settings 50 7 11 3 IG Input States 51 7 11 4 IG Signals Output States 52 7 12 I2 I1 Unbalance...

Page 5: ...tates 63 7 15 4 Ipeak Signals Output States 63 7 16 SOTF Switch Onto Fault Module 65 7 16 1 SOTF Device Planning Parameters 65 7 16 2 SOTF Settings 65 7 16 3 SOTF Input States 66 7 16 4 SOTF Signals Output States 66 7 17 ExP 1 External Protection Module 68 7 17 1 ExP 1 Device Planning Parameters 68 7 17 2 ExP 1 Settings 68 7 17 3 ExP 1 Input States 69 7 17 4 ExP 1 Signals Output States 69 7 18 ExP...

Page 6: ...put States 74 7 19 4 CBF Signals Output States 74 7 20 Supervision 76 7 20 1 TCM Trip Circuit Monitoring 76 8 Records 78 8 1 Fault recorder 78 9 Self Supervision 79 9 1 Self Supervision 79 10 Service 80 11 Selection Lists 81 12 Index 102 6 WIC1 WIC1 1 0 EN REF Table of Contents ...

Page 7: ...odule But note that the settings dialogs on the panel HMI or in the Smart view operating software often omit the module name whenever it is clear from the menu branch This means the parameters are often displayed only with their individual parameter names i e simply Function instead of the full blown I2 1 Function This increases the overview and simplifies all configuration and operation work howe...

Page 8: ...te Signal Output State Statistical Value Counter Measuring Value Dialog Such a dialog can feature several data objects using a special representation and or functionality For some parameter types e g Input and Output States the second row default value range permission is useless and therefore omitted Example of a parameter ExP 1 Mode Device planning use use Mode general operation mode This means ...

Page 9: ...scriptions this manual includes We do not accept any liability for damage and operational failures caused by operating errors or disregarding the directions of this manual No part of this manual is allowed to be reproduced or passed on to others in any form unless SEG have approved in writing This Reference Manual is part of the delivery scope when purchasing the device In case the device is passe...

Page 10: ... measuring inputs B Ground Current Method The ground earth current is calculated out of the measured phase currents N The ground earth current can be measured at a dedicated 4th CT input However the device can also be set via DiggiMEC Smart view to operate using calculated ground earth current G Nominal Frequency The nominal frequency can be set to 50 Hz or 60 Hz via DiggiMEC Smart view 0 The fact...

Page 11: ... or 230 VAC configurable C Without Digital Inputs M Digital Inputs for external trip and external reset G The Digital Inputs are configurable D Backup Protection The integrated backup protection starts to operate as soon as there is enough electrical energy for a trip impulse 1 The integrated backup protection starts to operate at 20 In max 2 Protection Packages ANSI 50 51 50G N 51G N inrush 50BF ...

Page 12: ...s will be more precise In general it is recommended to keep the default Precise meas DiggiMEC FI BO 1 assign Device Para DiggiMEC FI BO Prot TripCmd Only available if DiggiMEC Mode DiggiMEC B Prot Pos OFF P 1 Assignment of the Flag Indicator bistable output relay DiggiMEC FI BO 1 latching Device Para DiggiMEC FI BO Latching w Auto Reset Only available if DiggiMEC Mode DiggiMEC B No latching With l...

Page 13: ...Auto Reset Latching P 1 Defines whether the Flag Indicator output relay will be latched when it is set In case it is set as latched then you also have a choice between several automatical reset modes DiggiMEC LED2 assign Device Para DiggiMEC LEDs TCM Alarm Prot Pos OFF P 1 Assignment of the LED 2 DiggiMEC LED2 Color DiggiMEC LED3 Color Device Para DiggiMEC LEDs Red Red Green Green Red Color P 1 Se...

Page 14: ...g Device Para DiggiMEC LEDs Latching w Auto Reset No latching With latching Latching w Auto Reset Latching P 1 Defines whether the LED will be latched when it is set In case it is set as latched then you also have a choice between several automatical reset modes 14 WIC1 WIC1 1 0 EN REF 2 Hardware 2 2 2 DiggiMEC Settings ...

Page 15: ...3 Security Password Device Para Security Password This item represents a special dialog See the Technical Manual for details Changing the password 15 WIC1 WIC1 1 0 EN REF 3 Security ...

Page 16: ...RMS CT IG Source Field Para General Settings If Device Variant with Ground Current Inputs True calculated measured If Device Variant with Ground Current Inputs False calculated IG Source P 1 Selection if measured or calculated ground current should be used CT Display of Meas Values Field Para CT Based on In relative If CT CT Type Relative Based on In relative If CT CT Type Relative Based on In rel...

Page 17: ...pe Relative 0A 0A If CT CT Type 8 0A 28 0A If CT CT Type WE2 16 A 56 A 16 0A 56 0A If CT CT Type W2 16 A 56 A 16 0A 56 0A If CT CT Type W3 32 A 112 A 32 0A 112 0A If CT CT Type W4 64 A 224 A 64 0A 224 0A If CT CT Type W5 128 A 448 A 128 0A 448 0A If CT CT Type W6 256 A 896 A 256 0A 896 0A If CT CT Type 1A 10000 0A P 1 Nominal current of the primary side of the current transformers CT ECT pri Field...

Page 18: ...6 A CT Type P 1 Select the connected CT Type for the display of primary or relative phase current values CT CT pri Field Para CT 0A 0A 10000 0A P 1 Nominal current of the primary side of the current transformers CT ECT pri Field Para CT 60A 1A 10000 0A P 1 This parameter defines the primary nominal current of the connected earth current transformer If the earth current is measured via the Holmgree...

Page 19: ...rrent Avail depends on device type Measured value calculated Angle of Phasor IG meas CT phi IG calc Operation Measured Values Current Measured value calculated Angle of Phasor IG calc CT IL1 H2 Operation Measured Values Current Measured value 2nd harmonic 1st harmonic of IL1 CT IL2 H2 Operation Measured Values Current Measured value 2nd harmonic 1st harmonic of IL2 CT IL3 H2 Operation Measured Val...

Page 20: ...ed Values Current RMS Measured value Phase current RMS CT IG meas RMS Operation Measured Values Current RMS Avail depends on device type Measured value measured IG RMS CT IG calc RMS Operation Measured Values Current RMS Measured value calculated IG RMS CT IL1 THD Operation Measured Values Current RMS Measured value calculated IL1 Total Harmonic Distortion CT IL2 THD Operation Measured Values Curr...

Page 21: ... System 5 1 Time Uptime Operation Time Uptime This item represents a special dialog See the Technical Manual for details Display the operation time of the device 21 WIC1 WIC1 1 0 EN REF 5 System 5 1 Time ...

Page 22: ...ystem Force Backup Prot Service General False False True True or not true P 1 Direct Command to manually force the device into the Backup Protection mode This disables all other protection supervision and communication functions so that it makes sense only for testing purposes e g for testing Backup Protection during commissioning 5 2 2 System Values System Operation Hours Operation Count and RevD...

Page 23: ... serial number of the device System DM version Device Para Version DiggiMEC Version of the device model System SW version Device Para Version DiggiMEC Version of the device firmware System CAT No Device Para Version DiggiMEC CAT No Order Code as printed on the nameplate of the device System REV Device Para Version DiggiMEC Revision as printed on the nameplate of the device System S N Device Para V...

Page 24: ...6 Measured Values CT Current Transformer 4 1 3 CT Values System 5 2 2 System Values ThR Thermal replica module 7 14 6 ThR Values 24 WIC1 WIC1 1 0 EN REF 6 Measured Values ...

Page 25: ...sible with this parameter you have to execute a Reset to Factory Defaults instead 7 2 Prot Settings Prot Out Mode Device Para WIC1 Output Impulse Output If Dual Powered Device Variant True Impulse Output Syst O K Ext Suppl If Dual Powered Device Variant False Impulse Output Out Mode P 1 Select whether the output shall operate as an impulse output for connecting a flag indicator with full compatibi...

Page 26: ...onnected Flag Indicator If it is set as relay output the signal sets it to the active state Prot Out Inverting Device Para WIC1 Output Inactive Only available if Prot Out Mode Syst O K Ext Suppl Inactive Active Mode P 1 Inverting of the signal that has been assigned to the output Prot Nom voltage Device Para WIC1 Digital Inputs If Dual Powered Device Variant True 24 VDC 48 VDC 60 VDC 110 VDC 230 V...

Page 27: ... 1 The automatic reset will reset all latched LEDs all DiggiMEC Flag Indicators and a fault trip info that might be visible on the DiggiMEC display This is done depending on this setting when a new protection pickup occurs or after a particular time has elapsed Prot Meth Detect Bkr Pos Protection Para Breaker Trip Current Based If Device Variant Inputs Without Inputs Current Based If Device Varian...

Page 28: ...If Device Variant Inputs Configurable If Device Variant Inputs Configurable Inputs Prot DI 1 Prot DI 2 P 1 The CB is in ON position if the state of the assigned signal is true 52a Prot Aux OFF Protection Para Breaker Trip If Device Variant Inputs Without Inputs If Device Variant Inputs Without Inputs If Device Variant Inputs Ext Trip If Device Variant Inputs Ext Trip Ext Reset If Device Variant In...

Page 29: ...external blocking of the tripping command is activated allowed the tripping command of the entire device will be blocked if the state of the assigned signal becomes true 7 3 Prot Direct Controls Prot Rst LEDs FIs Flt Scr Operation Reset False False True True or not true P 1 Direct Command to immediately reset all latched LEDs all DiggiMEC Flag Indicators and the Fault Info Screen that might be vis...

Page 30: ...odule input state External Blocking of the Trip Command 7 5 Prot Signals Output States Prot Active Operation Status Display All Actives Operation Status Display Prot Signal active Prot Trip Operation Status Display Trips Operation Status Display Prot Signal General Trip Prot TripCmd Operation Status Display Trips Operation Status Display Prot Signal Trip Command Prot Alarm Operation Status Display...

Page 31: ...ot Signal General Trip due to a fault in phase L3 Prot Pickup I Ph Operation Status Display Prot Signal General Pickup due to a phase current fault Prot Pickup IG Operation Status Display Prot Signal General Pickup due to a ground current fault Prot Pickup Ext Operation Status Display Prot Avail depends on device type Signal General Pickup due to an external signal Prot Pickup IL1 Operation Status...

Page 32: ...Syst O K Ext Suppl Operation Status Display Prot Avail depends on device type Signal The WIC1 is running and is supplied by external auxiliary power and has loaded sufficient electrical energy for triggering the trip impulse output Prot Not in menu tree only Event recorder none Prot DI 1 Prot DI 2 Operation Status Display Prot Avail depends on device type Signal Digital Input 32 WIC1 WIC1 1 0 EN R...

Page 33: ...monic of the 1st harmonic IH2 Imax Protection Para IH2 6 00In 1 0In 20 0In P 1 Inrush limit value If the phase current is above this value the inrush blocking is cancelled IH2 tmax Protection Para IH2 0 3s 0 1s 999 99s P 1 Maximum duration phase selective of an inrush blocking IH2 3 ph Blo Protection Para IH2 Inactive Inactive Active Mode P 1 Activation of 3 phase inrush blocking If an inrush is d...

Page 34: ...king of phase L3 of the phase overcurrent protection IH2 Block Ph Operation Status Display IH2 Signal Inrush blocking of a phase of the phase overcurrent protection IH2 Block 3 ph Operation Status Display IH2 Signal 3 phase Inrush blocking An inrush has been detected in at least one phase so that all three phases are blocked IH2 Imax exceeded Operation Status Display IH2 Signal The Inrush limit va...

Page 35: ...s I Function Protection Para I Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage I I Protection Para I 1 00In 0 35In 20 00In P 1 If the pickup value is exceeded the protection stage starts to time out to trip WARNING Check the Technical Data and ensure that the actual overcurrent settings for this pickup threshold and the trip delay comply with the technical limi...

Page 36: ...te time inverse time Reset Mode P 1 Reset Mode I tReset Protection Para I 0 1s Only available if I Reset Mode definite time 0 00s 60 00s P 1 Reset delay for intermittent phase failures INV characteristics only I IH2 Blo Protection Para I Active Inactive Active Mode P 1 Blocking the trip command if an inrush is detected I ExBlo Protection Para I Prot Pos OFF P 1 External blocking of the module if t...

Page 37: ...ition Alarm Signal Alarm I Pickup Operation Status Display Pickups Operation Status Display I Signal Pickup I Trip IL1 Operation Status Display I Only available if I Definition Trip Signal Trip due to a fault in phase L1 I Trip IL2 Operation Status Display I Only available if I Definition Trip Signal Trip due to a fault in phase L2 I Trip IL3 Operation Status Display I Only available if I Definiti...

Page 38: ...n Status Display I Only available if I Definition Alarm Signal Alarm due to a fault in phase L3 I Pickup IL1 Operation Status Display I Signal Pickup in phase L1 I Pickup IL2 Operation Status Display I Signal Pickup in phase L2 I Pickup IL3 Operation Status Display I Signal Pickup in phase L3 I IH2 Blo Operation Status Display I Signal Blocking the trip command by an inrush 38 WIC1 WIC1 1 0 EN REF...

Page 39: ...s I Function Protection Para I Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage I I Protection Para I 1 00In 0 35In 20 00In P 1 If the pickup value is exceeded the protection stage starts to time out to trip WARNING Check the Technical Data and ensure that the actual overcurrent settings for this pickup threshold and the trip delay comply with the technical limi...

Page 40: ...te time inverse time Reset Mode P 1 Reset Mode I tReset Protection Para I 0 1s Only available if I Reset Mode definite time 0 00s 60 00s P 1 Reset delay for intermittent phase failures INV characteristics only I IH2 Blo Protection Para I Active Inactive Active Mode P 1 Blocking the trip command if an inrush is detected I ExBlo Protection Para I Prot Pos OFF P 1 External blocking of the module if t...

Page 41: ...ition Alarm Signal Alarm I Pickup Operation Status Display Pickups Operation Status Display I Signal Pickup I Trip IL1 Operation Status Display I Only available if I Definition Trip Signal Trip due to a fault in phase L1 I Trip IL2 Operation Status Display I Only available if I Definition Trip Signal Trip due to a fault in phase L2 I Trip IL3 Operation Status Display I Only available if I Definiti...

Page 42: ...n Status Display I Only available if I Definition Alarm Signal Alarm due to a fault in phase L3 I Pickup IL1 Operation Status Display I Signal Pickup in phase L1 I Pickup IL2 Operation Status Display I Signal Pickup in phase L2 I Pickup IL3 Operation Status Display I Signal Pickup in phase L3 I IH2 Blo Operation Status Display I Signal Blocking the trip command by an inrush 42 WIC1 WIC1 1 0 EN REF...

Page 43: ...I Function Protection Para I Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage I I Protection Para I 1 00In 0 35In 20 00In P 1 If the pickup value is exceeded the protection stage starts to time out to trip WARNING Check the Technical Data and ensure that the actual overcurrent settings for this pickup threshold and the trip delay comply with the technical limits...

Page 44: ...te time inverse time Reset Mode P 1 Reset Mode I tReset Protection Para I 0 1s Only available if I Reset Mode definite time 0 00s 60 00s P 1 Reset delay for intermittent phase failures INV characteristics only I IH2 Blo Protection Para I Active Inactive Active Mode P 1 Blocking the trip command if an inrush is detected I ExBlo Protection Para I Prot Pos OFF P 1 External blocking of the module if t...

Page 45: ...ition Alarm Signal Alarm I Pickup Operation Status Display Pickups Operation Status Display I Signal Pickup I Trip IL1 Operation Status Display I Only available if I Definition Trip Signal Trip due to a fault in phase L1 I Trip IL2 Operation Status Display I Only available if I Definition Trip Signal Trip due to a fault in phase L2 I Trip IL3 Operation Status Display I Only available if I Definiti...

Page 46: ...n Status Display I Only available if I Definition Alarm Signal Alarm due to a fault in phase L3 I Pickup IL1 Operation Status Display I Signal Pickup in phase L1 I Pickup IL2 Operation Status Display I Signal Pickup in phase L2 I Pickup IL3 Operation Status Display I Signal Pickup in phase L3 I IH2 Blo Operation Status Display I Signal Blocking the trip command by an inrush 46 WIC1 WIC1 1 0 EN REF...

Page 47: ...t to Trip The function operates as a protection function i e trips the breaker in case of a fault 7 10 2 IG Settings IG Function Protection Para IG Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage IG IG Protection Para IG 1 00In If CT IG Source calculated 0 20In 10 00In If CT IG Source measured 0 02In 10 00In P 1 If the pickup value is exceeded the protection st...

Page 48: ...te time inverse time Reset Mode P 1 Reset Mode IG tReset Protection Para IG 0 1s Only available if IG Reset Mode definite time 0 00s 60 00s P 1 Reset delay for intermittent phase failures INV characteristics only IG IH2 Blo Protection Para IG Inactive Active Mode P 1 Blocking the trip command if an inrush is detected IG ExBlo Protection Para IG Prot Pos OFF P 1 External blocking of the module if t...

Page 49: ... if IG Definition Trip Signal Trip IG Alarm Operation Status Display Alarms Operation Status Display IG Only available if IG Definition Alarm Signal Alarm IG Pickup Operation Status Display Pickups Operation Status Display IG Signal Pickup IG IH2 Blo Operation Status Display IG Signal Blocking the trip command by an inrush 49 WIC1 WIC1 1 0 EN REF 7 Protection Parameter 7 10 4 IG Signals Output Sta...

Page 50: ...to Trip The function operates as a protection function i e trips the breaker in case of a fault 7 11 2 IG Settings IG Function Protection Para IG Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage IG IG Protection Para IG 1 00In If CT IG Source calculated 0 20In 10 00In If CT IG Source measured 0 02In 10 00In P 1 If the pickup value is exceeded the protection stag...

Page 51: ...te time inverse time Reset Mode P 1 Reset Mode IG tReset Protection Para IG 0 1s Only available if IG Reset Mode definite time 0 00s 60 00s P 1 Reset delay for intermittent phase failures INV characteristics only IG IH2 Blo Protection Para IG Inactive Active Mode P 1 Blocking the trip command if an inrush is detected IG ExBlo Protection Para IG Prot Pos OFF P 1 External blocking of the module if t...

Page 52: ... if IG Definition Trip Signal Trip IG Alarm Operation Status Display Alarms Operation Status Display IG Only available if IG Definition Alarm Signal Alarm IG Pickup Operation Status Display Pickups Operation Status Display IG Signal Pickup IG IH2 Blo Operation Status Display IG Signal Blocking the trip command by an inrush 52 WIC1 WIC1 1 0 EN REF 7 Protection Parameter 7 11 4 IG Signals Output Sta...

Page 53: ...es as a protection function i e trips the breaker in case of a fault 7 12 2 I2 I1 Settings I2 I1 Function Protection Para I2 I1 Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage I2 I1 I2 I1 Protection Para I2 I1 20 10 40 P 1 I2 I1 unbalance trip pickup setting in percent i e the ratio of negative sequence current I2 to the positive sequence current I1 I2 I1 t Pro...

Page 54: ... Display I2 I1 Signal active I2 I1 Trip Operation Status Display Trips Operation Status Display I2 I1 Only available if I2 I1 Definition Trip Signal Trip I2 I1 Alarm Operation Status Display Alarms Operation Status Display I2 I1 Only available if I2 I1 Definition Alarm Signal Alarm I2 I1 Pickup Operation Status Display Pickups Operation Status Display I2 I1 Signal Pickup I2 I1 IH2 Blo Operation St...

Page 55: ...aker in case of a fault 7 13 2 I2 Settings I2 Function Protection Para I2 Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage I2 I2 Protection Para I2 0 2In 0 2In 2 5In P 1 The Threshold setting defines a minimum operating current magnitude of I2 for the 46 function to operate which ensures that the relay has a solid basis for initiating a current unbalance trip Th...

Page 56: ...ting range depends on the selected tripping curve I2 tMin Protection Para I2 0 00s Only available if I2 Char IEC NINV I2 Char IEC VINV I2 Char IEC EINV I2 Char IEC LINV I2 Char RINV I2 Char HV Fuse I2 Char FR Fuse I2 Char IEEE MINV I2 Char IEEE VINV I2 Char IEEE EINV I2 Char EF Curve 0 00s 20 00s P 1 Minimum trip delay time Independent of the measured current values the trip delay time does never ...

Page 57: ... Char FR Fuse instantaneous definite time If I2 Char IEEE MINV instantaneous definite time inverse time If I2 Char IEEE VINV instantaneous definite time inverse time If I2 Char IEEE EINV instantaneous definite time inverse time If I2 Char EF Curve instantaneous definite time Reset Mode P 1 Reset Mode I2 tReset Protection Para I2 0 1s Only available if I2 Reset Mode definite time 0 00s 60 00s P 1 R...

Page 58: ...n Status Display I2 Signal active I2 Trip Operation Status Display Trips Operation Status Display I2 Only available if I2 Definition Trip Signal Trip I2 Alarm Operation Status Display Alarms Operation Status Display I2 Only available if I2 Definition Alarm Signal Alarm I2 Pickup Operation Status Display Pickups Operation Status Display I2 Signal Pickup I2 IH2 Blo Operation Status Display I2 Signal...

Page 59: ... 7 14 2 ThR Settings ThR Function Protection Para ThR Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage ThR Ib Protection Para ThR 1 00In 0 5In 2 00In P 1 Base current Maximum permissible thermal continuous current ThR K Protection Para ThR 1 00 0 80 1 50 P 1 Overload Factor The maximum thermal limit is defined as k IB the product of the overload factor and the b...

Page 60: ... P 1 External blocking of the module if the state of the assigned signal is true 7 14 3 ThR Direct Controls ThR Reset Thermal Level Operation Reset Inactive Inactive Active Mode P 1 Reset the thermal level 7 14 4 ThR Input States ThR ExBlo I Operation Status Display ThR Module input state External blocking 7 14 5 ThR Signals Output States ThR Active Operation Status Display All Actives Operation S...

Page 61: ...ilable if ThR Definition Alarm Signal Alarm ThR Pickup Operation Status Display Pickups Operation Status Display ThR Signal Pickup ThR Pre Alarm Operation Status Display ThR Signal The set value for the Θ Threshold has been exceeded 7 14 6 ThR Values ThR Thermal Level Operation Measured Values ThR Measured value Ongoing thermal level 61 WIC1 WIC1 1 0 EN REF 7 Protection Parameter 7 14 6 ThR Values...

Page 62: ...ion function i e trips the breaker in case of a fault 7 15 2 Ipeak Settings Ipeak Function Protection Para Ipeak Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage Ipeak I Protection Para Ipeak 8 0In 4 0In 20 00In P 1 Pickup threshold defined as RMS value i e peak current value divided by 2 If the pickup value is exceeded the module element starts to time out to t...

Page 63: ...ignal Trip Ipeak Alarm Operation Status Display Alarms Operation Status Display Ipeak Only available if Ipeak Definition Alarm Signal Alarm Ipeak Pickup Operation Status Display Pickups Operation Status Display Ipeak Signal Pickup Ipeak Trip IL1 Operation Status Display Ipeak Only available if Ipeak Definition Trip Signal Trip due to a fault in phase L1 Ipeak Trip IL2 Operation Status Display Ipea...

Page 64: ...available if Ipeak Definition Alarm Signal Alarm due to a fault in phase L2 Ipeak Alarm IL3 Operation Status Display Ipeak Only available if Ipeak Definition Alarm Signal Alarm due to a fault in phase L3 Ipeak Pickup IL1 Operation Status Display Ipeak Signal Pickup in phase L1 Ipeak Pickup IL2 Operation Status Display Ipeak Signal Pickup in phase L2 Ipeak Pickup IL3 Operation Status Display Ipeak ...

Page 65: ...s SOTF Function Protection Para SOTF Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage SOTF Enabling Protection Para SOTF Breaker Pos Breaker Pos Close Command Enabling P 1 Select the criterion for determining a manual CLOSE of the breaker After this the SOTF module gets enabled for a particular settable time SOTF t enable Protection Para SOTF 0 2s 0 10s 10 00s P...

Page 66: ...blocking SOTF Trigger I Operation Status Display SOTF State of the module input Assign the type of pickup signal that triggers the SOTF module If the assigned pickup signal is issued the SOTF module itself picks up 7 16 4 SOTF Signals Output States SOTF Active Operation Status Display All Actives Operation Status Display SOTF Signal active SOTF Trip Operation Status Display Trips Operation Status ...

Page 67: ...SOTF Pickup Operation Status Display Pickups Operation Status Display SOTF Signal Pickup 67 WIC1 WIC1 1 0 EN REF 7 Protection Parameter 7 16 4 SOTF Signals Output States ...

Page 68: ... operates as a supervision function i e a fault generates neither alarm nor trip but an Alarm signal gets issued instead If set to Trip The function operates as a protection function i e trips the breaker in case of a fault 7 17 2 ExP 1 Settings ExP 1 Function Protection Para ExP 1 Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage ExP 1 t Protection Para ExP 1 0 ...

Page 69: ... will make the ExP module start pickup ExP 1 ExBlo Protection Para ExP 1 Prot Pos OFF P 1 External blocking of the module if the state of the assigned signal is true 7 17 3 ExP 1 Input States ExP 1 ExBlo I Operation Status Display ExP 1 Module input state External blocking ExP 1 Trigger Signal I Operation Status Display ExP 1 State of the module input External trigger signal 7 17 4 ExP 1 Signals O...

Page 70: ...rip Signal Trip ExP 1 Alarm Operation Status Display Alarms Operation Status Display ExP 1 Only available if ExP 1 Definition Alarm Alarm ExP 1 Pickup Operation Status Display Pickups Operation Status Display ExP 1 Signal Pickup 70 WIC1 WIC1 1 0 EN REF 7 Protection Parameter 7 17 4 ExP 1 Signals Output States ...

Page 71: ... operates as a supervision function i e a fault generates neither alarm nor trip but an Alarm signal gets issued instead If set to Trip The function operates as a protection function i e trips the breaker in case of a fault 7 18 2 ExP 2 Settings ExP 2 Function Protection Para ExP 2 Active Inactive Active Mode P 1 Permanent activation or deactivation of module stage ExP 2 t Protection Para ExP 2 0 ...

Page 72: ... Prot Pickup P 1 Assign a signal that must be active in additon to the external signal for making the ExP module start pickup If no signal has been assigned here then the ExP module always picks up as soon as the external signal becomes active ExP 2 ExBlo Protection Para ExP 2 Prot Pos OFF P 1 External blocking of the module if the state of the assigned signal is true 7 18 3 ExP 2 Input States ExP...

Page 73: ...nal active ExP 2 Trip Operation Status Display Trips Operation Status Display ExP 2 Only available if ExP 2 Definition Trip Signal Trip ExP 2 Alarm Operation Status Display Alarms Operation Status Display ExP 2 Only available if ExP 2 Definition Alarm Alarm ExP 2 Pickup Operation Status Display Pickups Operation Status Display ExP 2 Signal Pickup 73 WIC1 WIC1 1 0 EN REF 7 Protection Parameter 7 18...

Page 74: ...stage CBF t CBF Protection Para CBF 0 20s 0 00s 1 00s P 1 If the delay time is expired a CBF alarm is issued CBF ExBlo Protection Para CBF Prot Pos OFF P 1 External blocking of the module if the state of the assigned signal is true 7 19 3 CBF Input States CBF ExBlo I Operation Status Display CBF Module input state External blocking 7 19 4 CBF Signals Output States CBF Active Operation Status Displ...

Page 75: ...CBF Alarm Operation Status Display Alarms Operation Status Display CBF Signal Alarm 75 WIC1 WIC1 1 0 EN REF 7 Protection Parameter 7 19 4 CBF Signals Output States ...

Page 76: ...ve Mode P 1 Permanent activation or deactivation of module stage TCM ExBlo Protection Para TCM Prot Pos OFF P 1 External blocking of the module if the state of the assigned signal is true 7 20 1 3 TCM Input States TCM ExBlo I Operation Status Display TCM Module input state External blocking 7 20 1 4 TCM Signals Output States TCM Active Operation Status Display All Actives Operation Status Display ...

Page 77: ...TCM Alarm Operation Status Display Alarms Operation Status Display TCM Signal Alarm 77 WIC1 WIC1 1 0 EN REF 7 Protection Parameter 7 20 1 4 TCM Signals Output States ...

Page 78: ...rec Operation Recorders Fault rec This item represents a special dialog See the Technical Manual for details The values measured at the time of tripping are saved by the Fault Recorder 78 WIC1 WIC1 1 0 EN REF 8 Records 8 1 Fault recorder ...

Page 79: ... 1 Self Supervision Messages Operation Self Supervision Messages This item represents a special dialog See the Technical Manual for details Internal messages 79 WIC1 WIC1 1 0 EN REF 9 Self Supervision 9 1 Self Supervision ...

Page 80: ...10 Service System User Restart Table System Factory Reset Table System Force Backup Prot Table 80 WIC1 WIC1 1 0 EN REF 10 Service ...

Page 81: ...kup Prot Prot Rst LEDs FIs Flt Scr Prot Delete Fault Records True or not true Description False False True True Mode general operation mode Selection list referenced by the following parameters Prot Out Inverting Prot Force Trip Cmd IH2 Function IH2 3 ph Blo I Function I IH2 Blo Mode Description Inactive Inactive Active Active 81 WIC1 WIC1 1 0 EN REF 11 Selection Lists ...

Page 82: ... settings that are not associated with any switch nNote that getting back from Software to Switches is not possible with this parameter you have to execute a Reset to Factory Defaults instead Selection list referenced by the following parameters Prot Settings valid Settings valid Description Switches The settings made via the switches are used Software The settings made via Smart view DiggiMEC are...

Page 83: ...e use Device planning Selection list referenced by the following parameters I Mode Device planning Description Do not use use use Device planning Selection list referenced by the following parameters IG Mode Device planning Description Do not use use use Device planning Selection list referenced by the following parameters 83 WIC1 WIC1 1 0 EN REF 11 Selection Lists ...

Page 84: ...evice planning Description Do not use use use Device planning Selection list referenced by the following parameters I2 Mode Device planning Description Do not use use use Device planning Selection list referenced by the following parameters ThR Mode Device planning Description Do not use use use 84 WIC1 WIC1 1 0 EN REF 11 Selection Lists ...

Page 85: ... following parameters SOTF Mode Device planning Description Do not use use use Device planning Selection list referenced by the following parameters ExP 1 Mode Device planning Description Do not use use use Device planning Selection list referenced by the following parameters ExP 2 Mode Device planning Description Do not use use use 85 WIC1 WIC1 1 0 EN REF 11 Selection Lists ...

Page 86: ... supervision function i e a fault generates neither alarm nor trip but an Alarm signal gets issued instead If set to Trip The function operates as a protection function i e trips the breaker in case of a fault Selection list referenced by the following parameters I Definition I Definition I Definition IG Definition IG Definition I2 I1 Definition Definition Description Trip The function operates as...

Page 87: ...with full compatibility to the 1st generation WIC1 Syst O K Ext Suppl The output shall operate as as a self supervision output together with an external output relay See the User Manual chapter Technical Data for the specification of a compatible output relay The signal at this output indicates that the WIC1 is running and is supplied by external auxiliary power and has loaded sufficient electrica...

Page 88: ...ignal Pickup IG IH2 Blo Signal Blocking the trip command by an inrush IG Trip Signal Trip IG Alarm Signal Alarm IG Pickup Signal Pickup IG IH2 Blo Signal Blocking the trip command by an inrush I2 I1 Trip Signal Trip I2 I1 Alarm Signal Alarm I2 I1 Pickup Signal Pickup I2 I1 IH2 Blo Signal Blocking the trip command by an inrush I2 Trip Signal Trip I2 Alarm Signal Alarm I2 Pickup Signal Pickup I2 IH2...

Page 89: ...onnected to the output s Prot TripCmd Signal Trip Command Prot Trip Signal General Trip Prot Alarm Signal General Alarm Prot Pickup Signal General Pickup Prot Trip IPh Signal General Trip due to a phase current fault Prot Trip IG Signal General Trip due to a ground current fault Prot Trip Ext Signal General Trip due to an external signal Prot Trip IL1 Signal General Trip due to a fault in phase L1...

Page 90: ...e following parameters DiggiMEC Preference for Operation Preference for Operation Description Precise meas With this setting the DiggiMEC gets fully available only with higher primary currents but the WIC1 measurement values will be more precise Early wake up With this setting the DiggiMEC is fully available at smaller primary currents but at the cost of more inaccurate WIC1 measurement values If ...

Page 91: ...lor Select the active color if the assigned signal is active and the inactive color if the assigned signal is inactive Selection list referenced by the following parameters DiggiMEC LED2 Color Color Description Red Red active color if the assigned signal is active Green Green active color if the assigned signal is active Green Red Green active color if the assigned signal is active red inactive co...

Page 92: ...curs or after 2 hours New Pickup or After 4 h Automatic Reset when a new protection trip occurs or after 4 hours New Pickup or After 8 h Automatic Reset when a new protection trip occurs or after 8 hours New Pickup or After 12 h Automatic Reset when a new protection trip occurs or after 12 hours New Pickup or After 24 h Automatic Reset when a new protection trip occurs or after 24 hours New Pickup...

Page 93: ...eters CT IG Source IG Source Description calculated calculated measured measured Display of Meas Values Select the preferred scaling unit for the display of measurement values Selection list referenced by the following parameters CT Display of Meas Values Display of Meas Values Description Based on In relative All current measuring values are displayed based on In relative Primary current values A...

Page 94: ...e calculated based on the connected CT type with primary current range 128 A 448 A W6 256 A 896 A Phase current values are displayed as primary values that are calculated based on the connected CT type with primary current range 256 A 896 A Polarity Selection list referenced by the following parameters CT CT Shift by 0 180 CT ECT Shift by 0 180 Polarity Description 0 0 180 180 degree polarity corr...

Page 95: ...se MINV Characteristic IEEE VINV IEEE Very Inverse VINV IEEE EINV IEEE Extremely Inverse Characteristic EF Curve Overcurrent characteristic EF Response Curve Reset Mode Selection list referenced by the following parameters I Reset Mode Reset Mode Description instantaneous Instantaneous reset when the current drops below the pickup setting the TOC time resets to zero within 2 cycles definite time R...

Page 96: ...y Inverse VINV IEEE EINV IEEE Extremely Inverse Characteristic EF Curve Overcurrent characteristic EF Response Curve Reset Mode Selection list referenced by the following parameters I Reset Mode Reset Mode Description instantaneous Instantaneous reset when the current drops below the pickup setting the TOC time resets to zero within 2 cycles definite time Reset after a fixed time Remark This delay...

Page 97: ...ercurrent characteristic EF Response Curve Reset Mode Selection list referenced by the following parameters I Reset Mode Reset Mode Description instantaneous Instantaneous reset when the current drops below the pickup setting the TOC time resets to zero within 2 cycles definite time Reset after a fixed time Remark This delay is then defined by the parameter t reset delay inverse time Calculated re...

Page 98: ...list referenced by the following parameters IG Reset Mode Reset Mode Description instantaneous Instantaneous reset when the current drops below the pickup setting the TOC time resets to zero within 2 cycles definite time Reset after a fixed time Remark This delay is then defined by the parameter t reset delay inverse time Calculated reset based on the selected characteristic Char Characteristic Se...

Page 99: ...taneous Instantaneous reset when the current drops below the pickup setting the TOC time resets to zero within 2 cycles definite time Reset after a fixed time Remark This delay is then defined by the parameter t reset delay inverse time Calculated reset based on the selected characteristic Char Characteristic Selection list referenced by the following parameters I2 Char Char Description DEFT DEFT ...

Page 100: ... reset delay inverse time Calculated reset based on the selected characteristic Initial Thermal Level Select the criterion for setting the initial thermal level after a restart of the device Selection list referenced by the following parameters ThR Initial Thermal Level Initial Thermal Level Description Zero After a restart of the device always set the initial value to 0 Last Stored Value After a ...

Page 101: ...ds to be configured separately Close Command A CLOSE command being executed enables the SOTF module Selection list referenced by the following parameters SOTF Trigger ExP 2 Condition Description I Pickup Signal Pickup I Pickup Signal Pickup I Pickup Signal Pickup Ipeak Pickup Signal Pickup Prot Pickup Signal General Pickup 101 WIC1 WIC1 1 0 EN REF 11 Selection Lists ...

Page 102: ...set 92 Definition 86 Device planning 82 82 82 83 83 83 83 84 84 84 85 85 85 85 86 86 DiggiMEC 12 12 Display of Meas Values 93 E Enabling 100 ExP 1 68 68 69 69 ExP 2 71 71 72 73 F fN 92 I I2 I1 53 53 54 54 I2 55 55 58 58 I 35 35 36 37 I 39 39 40 41 I 43 43 44 45 IG Source 93 102 WIC1 WIC1 1 0 EN REF Index ...

Page 103: ...L Latching 90 M Measuring method 93 Meth Detect Bkr Pos 94 Mode 81 N Nom voltage 89 O Out Mode 87 P Phase Sequence 92 Polarity 94 Preference for Operation 90 Prot 25 25 29 30 30 R Reset Mode 95 96 97 98 99 100 S SOTF 65 65 66 66 Settings valid 82 System 22 22 103 WIC1 WIC1 1 0 EN REF Index L ...

Page 104: ...T TCM 76 76 76 76 ThR 59 59 60 60 60 61 True or not true 81 104 WIC1 WIC1 1 0 EN REF Index T ...

Page 105: ...erwise expressly undertaken Complete address phone fax email information for all locations is available on our website SEG Electronics GmbH Krefelder Weg 47 D 47906 Kempen Germany Telephone 49 0 21 52 145 1 Internet www SEGelectronics de Sales Fax 49 0 21 52 145 354 Telephone 49 0 21 52 145 331 E mail sales SEGelectronics de Service Fax 49 0 21 52 145 354 Telephone 49 0 21 52 145 600 E mail suppor...

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