Page 1 PROTECTION MADE SIMPLE. WI Line WIC1 SELF-/DUAL-POWERED PROTECTION DEVICE Self-powered device, parameter settings via DiggiMEC / Smart view WIC1-1 Self-powered device, parameter settings via DIP switches and/or DiggiMEC / Smart view WIC1-2 Self-powered device, parameter settings via HEX switches and/or DiggiMEC / Smart view WIC1-3 Dual-powered device, parameter settings via DiggiMEC / Smart view WIC1-4...
Page 2 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.
Page 3: Table Of Contents
Table of Contents Table of Contents About This Reference Manual ........... 8█...
Page 4 Table of Contents 7.2.5 Life Load: Signals (Output States) ........... 33█...
Page 5 Table of Contents 9.10.3 I>>>: Input States ............. . 68█...
Page 6 Table of Contents 9.16.3 Ipeak>: Input States ............. 97█...
Page 7 Table of Contents 10.1 Fault recorder ..............119█...
Page 8: About This Reference Manual
1 About This Reference Manual About This Reference Manual This document is a reference of all the Setting Values, Direct Commands and Signals of the WIC1. In other words, it lists all parameters that are available (or can be made available) with the (optionally) full featured versions of the WIC1 protection device.
Page 9 1 About This Reference Manual Structure of a Reference Table Since (almost) every module can be activated or deactivated independently of the other modules and all parameters of an inactive module disappear from the menu branch it would not be helpful if this Reference Manual would list parameters sorted according to the menu structure.
Page 10 (sold) to a third party, the manual has to be handed over as well. Information Concerning Liability and Warranty SEG does not accept any liability for damage resulting from conversions or changes carried out on the device or planning (projecting) work, parameter setting or adjustment changes done by the customer.
Page 11: Hardware
2 Hardware 2.1 Device Configuration Hardware Device Configuration Self-/Dual-Powered Protection Device WIC1 Device Variant 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...
Page 12 2 Hardware 2.1 Device Configuration Self-/Dual-Powered Protection Device WIC1 The Trip Command is assigned to both the “TC” (Trip Coil pulse) output and to the “FI” (Flag Indicator) output. (These assignments are pre-defined and fixed.) The Trip Command is fixed and assigned to the “TC” (Trip Coil pulse) output.
Page 13: Diggimec
2 Hardware 2.2 DiggiMEC DiggiMEC 2.2.1 DiggiMEC: Device Planning Parameters DiggiMEC . Mode [Device planning / WIC1 + DiggiMEC] “-”, DiggiMEC-A, DiggiMEC-B ╚═▷ Device planning DiggiMEC, general operation mode 2.2.2 DiggiMEC: Settings DiggiMEC . Menu language [Device Para / DiggiMEC / General Settings] English English ╚═▷...
Page 14 2 Hardware 2.2.2 DiggiMEC: Settings DiggiMEC . FI / BO 2 assign. [Device Para / DiggiMEC / FI / BO] Prot . Trip IPh “-”  . . .  Prot . Pos OFF ╚═▷ Assignment of the Flag Indicator / bistable output relay DiggiMEC .
Page 15 2 Hardware 2.2.2 DiggiMEC: Settings DiggiMEC . LED2 latching [Device Para / DiggiMEC / LEDs] With latching No latching, With latching, Latch. w. Auto-Reset ╚═▷ Latching 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.
Page 16: Security
3 Security Security Password [Device Para / Security / Password] This item represents a special dialog. (See the Technical Manual for details.) Changing the password WIC1 WIC1-2.0-EN-REF...
Page 17: Field Settings
4 Field settings 4.1 CT – Current Transformer Field settings CT – Current Transformer 4.1.1 CT: Settings CT . Phase Sequence [Field Para / General Settings] ABC, ACB ╚═▷ Phase Sequence Phase Sequence CT . f [Field Para / General Settings] 50  Hz, 60  Hz ╚═▷...
Page 18 4 Field settings 4.1.1 CT: Settings CT . CT Type [Field Para / CT] Relative Relative  . . .  Standard Only available if: ╚═▷ CT Type • Prot . Settings valid = Software • Select the connected CT Type (for the display of primary or relative phase current values). CT .
Page 19 4 Field settings 4.1.1 CT: Settings CT . CT pri [Field Para / CT] • 16.0A  . . .  896.0A • • 16.0A  . . .  10000.0A • • 32.0A  . . .  0A • • 32.0A  . . .  56.0A • • 32.0A  . . .  56.0A • If: CT . CT Type = W3 : 32 A ... 112 A •...
Page 20: Ct: Direct Controls
4 Field settings 4.1.2 CT: Direct Controls CT . CT pri [Field Para / CT] • 1A  . . .  0A • • 1A  . . .  56.0A • • 1A  . . .  56.0A • • 1A  . . .  112.0A • • 1A  . . .  224.0A • •...
Page 21 4 Field settings 4.1.2 CT: Direct Controls CT . CT pri [Field Para / CT] If: CT . CT Type = Relative Only available if: • 0A  . . .  0A • • Prot . Settings valid = Switches • • 0A  . . .  56.0A •...
Page 22 4 Field settings 4.1.2 CT: Direct Controls CT . CT pri [Field Para / CT] • 64.0A  . . .  56.0A • • 64.0A  . . .  56.0A • • 64.0A  . . .  112.0A • If: CT . CT Type = W4 : 64 A ... 224 A •...
Page 23: Ct: Values
4 Field settings 4.1.3 CT: Values CT . ECT pri [Field Para / CT] 1A  . . .  10000.0A Only available if: • Prot . Settings valid = Switches • This parameter defines the primary nominal current of the connected earth current transformer. If the earth current is measured via the Holmgreen connection, the primary value of the phase current transformer must be entered here.
Page 24 4 Field settings 4.1.3 CT: Values CT . phi IG meas [Operation / Measured Values / Current ] Avail. depends on device type. Measured value (calculated): Angle of Phasor IG meas Since the angle might be unreliable or invalid for a too low amplitude it is displayed as 360°” in this case. CT .
Page 25 4 Field settings 4.1.3 CT: Values 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) Since the value might be unreliable or invalid for low phase currents it is displayed as “-0.0”...
Page 26: System
5 System 5.1 Time System Time Uptime [Operation / Time / Uptime] This item represents a special dialog. (See the Technical Manual for details.) Display the operation time of the device WIC1 WIC1-2.0-EN-REF...
Page 27: Sys - System
5 System 5.2 Sys – System Sys – System 5.2.1 Sys: Direct Controls Sys . Rst. Err. LED [Operation / Reset] False False, True ╚═▷ True or not true Direct Command to acknowledge a (device-internal) error. This also resets the System (Ready/Error) LED. Sys .
Page 28 5 System 5.2.2 Sys: Values Sys . SW version [Device Para / Version / WIC1] Version of the device firmware Sys . CAT No. [Device Para / Version / WIC1] »CAT No.«, Order Code as printed on the nameplate of the device. Sys .
Page 29: Measured Values
6 Measured Values Measured Values • CT – Current Transformer: • ╚═▷ “4.1.3 CT: Values” • Sys – System: • ╚═▷ “5.2.2 Sys: Values” • Peak Current Ptr – Statistic of the current measuring values: • ╚═▷ “7.1.3 Peak Current Ptr: Values”...
Page 30: Statistics
7 Statistics Statistics WIC1 WIC1-2.0-EN-REF...
Page 31: Peak Current Ptr - Statistic Of The Current Measuring Values
7 Statistics 7.1 Peak Current Ptr – Statistic of the current measuring values Peak Current Ptr – Statistic of the current measuring values 7.1.1 Peak Current Ptr: Settings Peak Current Ptr . Time win. for calc. avg. [Protection Para / Condition Monitoring / Peak Current Ptr] 15 min 1 min, 8 min, 15 min, 20 min ╚═▷...
Page 32: Life Load - Load Current Histogram
7 Statistics 7.2 Life Load – Load Current Histogram Life Load – Load Current Histogram 7.2.1 Life Load: Device Planning Parameters Life Load . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning Load Current Histogram, general operation mode 7.2.2 Life Load: Settings Life Load .
Page 33: Life Load: Input States
7 Statistics 7.2.4 Life Load: Input States 7.2.4 Life Load: Input States Life Load . Assign_1_ Not in menu tree, only: Event recorder Assignement 1 example_ 7.2.5 Life Load: Signals (Output States) Life Load . Active [Operation / Status Display / All Actives] [Operation / Status Display / Life Load] Signal: active Life Load .
Page 34: Communication
8 Communication 8.1 Modbus Communication Modbus 8.1.1 Modbus: Device Planning Parameters Modbus . Mode [Device planning / Projected Elements] “-”, RTU ╚═▷ Mode Modbus Protocol, general operation mode 8.1.2 Modbus: Settings Modbus . Allow invalid addr. [Device Para / Modbus / General] Send an exception Send an exception, Inv.
Page 35: Modbus: Direct Controls
8 Communication 8.1.3 Modbus: Direct Controls 8.1.3 Modbus: Direct Controls Modbus . Rst. Counters [Operation / Reset] Inactive Inactive, Active ╚═▷ Mode Direct Command to reset all Modbus Diagnosis Counters Modbus . Slave ID [Device Para / Modbus / RTU] 1  . . . ...
Page 36: Protection Parameter
9 Protection Parameter 9.1 Prot: Device Planning Parameters Protection Parameter Prot: Device Planning Parameters Prot . Settings valid [Device planning / WIC1 + DiggiMEC] If: Device Variant with DIP/HEX Switches = 50 Hz / 60 Hz • Software • • Software •...
Page 37 9 Protection Parameter 9.2 Prot: Settings Prot . Out. assign. [Device Para / WIC1 / Output] Only available if: If: Device Variant/Outputs = TC: TripCmd • Prot . Out. Mode ≠ Syst. O.K. & • • “-” • Ext.Suppl. • “-”  . . .  Prot . TripCmd •...
Page 38 9 Protection Parameter 9.2 Prot: Settings Prot . Assign Ext. Reset [Device Para / Reset] • “-”, Prot . DI 1 • • “-”, Prot . DI 1, Prot . DI 2 • • “-”, Prot . DI 1, Prot . DI 2 •...
Page 39 9 Protection Parameter 9.2 Prot: Settings Prot . Def. Autom. Reset [Device Para / Reset] New Pickup or After 8 h OFF (=No Autom. Reset)  . . .  New Pickup or After 10 s ╚═▷ Def. Autom. Reset 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.
Page 40 9 Protection Parameter 9.2 Prot: Settings Prot . Aux ON [Protection Para / Breaker & Trip] • “-” • If: Device Variant/Inputs = Without Inputs • “-” • • “-” • • “-” • • “-” • • “-”, Prot . DI 1, Prot . DI 2 •...
Page 41 9 Protection Parameter 9.2 Prot: Settings Prot . Aux OFF [Protection Para / Breaker & Trip] Only available if: If: Device Variant/Inputs = Without Inputs • Prot . Meth.Detect.Bkr.Pos. = Aux-Based • • “-” • • Prot . Meth.Detect.Bkr.Pos. = Current •...
Page 42 9 Protection Parameter 9.2 Prot: Settings Prot . Aux OFF [Protection Para / Breaker & Trip] • “-” • • “-” • • “-” • If: Device Variant/Inputs = Configurable Inputs • “-”, Prot . DI 1, Prot . DI 2 •...
Page 43: Prot: Direct Controls
9 Protection Parameter 9.3 Prot: Direct Controls Prot . SCmd ON [Protection Para / Breaker & Trip] • “-” • • “-” • • “-” • If: Device Variant/Inputs = Configurable • “-”, Prot . DI 1, Prot . DI 2 •...
Page 44: Prot: Input States
9 Protection Parameter 9.4 Prot: Input States Prot . Rst. Fault No. [Operation / Reset] False False, True ╚═▷ True or not true Direct Command to Reset the Fault number Prot . Force Trip Cmd [Service / Prot] Inactive Inactive, Active ╚═▷...
Page 45 9 Protection Parameter 9.5 Prot: Signals (Output States) Prot . TripCmd [Operation / Status Display / Trips] [Operation / Status Display / Prot] Signal: Trip Command Prot . Alarm [Operation / Status Display / Alarms] [Operation / Status Display / Prot] Signal: General Alarm Prot .
Page 46 9 Protection Parameter 9.5 Prot: Signals (Output States) 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 Display / Prot] Signal: General Pickup due to a fault in phase L1 Prot .
Page 47: Prot: Values
9 Protection Parameter 9.6 Prot: Values Prot: Values Prot . Fault No. [Operation / Count and RevData / Prot] Fault number WIC1-2.0-EN-REF WIC1...
Page 48: Ih2 - Module Inrush
9 Protection Parameter 9.7 IH2 – Module Inrush IH2 – Module Inrush 9.7.1 IH2: Device Planning Parameters IH2 . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning Module Inrush, general operation mode 9.7.2 IH2: Settings IH2 . Function [Protection Para / IH2] Active Inactive, Active...
Page 49: Ih2: Signals (Output States)
9 Protection Parameter 9.7.3 IH2: Signals (Output States) 9.7.3 IH2: Signals (Output States) IH2 . Active [Operation / Status Display / All Actives] [Operation / Status Display / IH2] Signal: active IH2 . Block. L1 [Operation / Status Display / IH2] Signal: Inrush blocking of phase L1 of the phase overcurrent protection IH2 .
Page 50: I> - Phase Overcurrent Stage
9 Protection Parameter 9.8 I> – Phase Overcurrent Stage I> – Phase Overcurrent Stage 9.8.1 I>: Device Planning Parameters I> . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning Phase Overcurrent Stage, general operation mode I> . Definition [Device planning / Definition] Trip Trip, Alarm...
Page 51 9 Protection Parameter 9.8.2 I>: Settings I> . I [Protection Para / I>] 1.00In If: I> . Char = DEFT • 0.35In  . . .  20.00In • If: I> . Char = IEC NINV • 0.35In  . . .  2.50In • If: I> . Char = IEC VINV •...
Page 52 9 Protection Parameter 9.8.2 I>: Settings I> . t [Protection Para / I>] 0.1s 0.00s  . . .  300.00s Only available if: • I> . Char = DEFT • Time delay for trip or alarm I> . tChar [Protection Para / I>] 0.05  . . . ...
Page 53 9 Protection Parameter 9.8.2 I>: Settings I> . Reset Mode [Protection Para / I>] instantaneous If: I> . Char = DEFT • instantaneous, definite time • If: I> . Char = IEC NINV • instantaneous, definite time, inverse time • If: I>...
Page 54: I>: Input States
9 Protection Parameter 9.8.3 I>: Input States I> . IH2 Blo [Protection Para / I>] Active If: IH2 . Mode = use • Inactive, Active • If: IH2 . Mode = “-” • Inactive • ╚═▷ Mode Blocking the trip command, if an inrush is detected. I>...
Page 55: I>: Signals (Output States)
9 Protection Parameter 9.8.4 I>: Signals (Output States) I> . Alarm [Operation / Status Display / Alarms] [Operation / Status Display / I>] Only available if: • I> . Definition = Alarm • Signal: Alarm I> . Pickup [Operation / Status Display / Pickups] [Operation / Status Display / I>] Signal: Pickup I>...
Page 56 9 Protection Parameter 9.8.4 I>: Signals (Output States) I> . Alarm IL3 [Operation / 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>...
Page 57: I>> - Phase Overcurrent Stage
9 Protection Parameter 9.9 I>> – Phase Overcurrent Stage I>> – Phase Overcurrent Stage 9.9.1 I>>: Device Planning Parameters I>> . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning Phase Overcurrent Stage, general operation mode I>> . Definition [Device planning / Definition] Trip Trip, Alarm...
Page 58 9 Protection Parameter 9.9.2 I>>: Settings I>> . I [Protection Para / I>>] 1.00In If: I>> . Char = DEFT • 0.35In  . . .  20.00In • If: I>> . Char = IEC NINV • 0.35In  . . .  2.50In • If: I>> . Char = IEC VINV •...
Page 59 9 Protection Parameter 9.9.2 I>>: Settings I>> . t [Protection Para / I>>] 0.1s 0.00s  . . .  300.00s Only available if: • I>> . Char = DEFT • Time delay for trip or alarm I>> . tChar [Protection Para / I>>] 0.05  . . . ...
Page 60 9 Protection Parameter 9.9.2 I>>: Settings I>> . Reset Mode [Protection Para / I>>] instantaneous If: I>> . Char = DEFT • instantaneous, definite time • If: I>> . Char = IEC NINV • instantaneous, definite time, inverse time • If: I>>...
Page 61: I>>: Input States
9 Protection Parameter 9.9.3 I>>: Input States I>> . IH2 Blo [Protection Para / I>>] Active If: IH2 . Mode = use • Inactive, Active • If: IH2 . Mode = “-” • Inactive • ╚═▷ Mode Blocking the trip command, if an inrush is detected. I>>...
Page 62 9 Protection Parameter 9.9.4 I>>: Signals (Output States) I>> . Alarm [Operation / Status Display / Alarms] [Operation / Status Display / I>>] Only available if: • I>> . Definition = Alarm • Signal: Alarm I>> . Pickup [Operation / Status Display / Pickups] [Operation / Status Display / I>>] Signal: Pickup I>>...
Page 63 9 Protection Parameter 9.9.4 I>>: Signals (Output States) I>> . Alarm IL3 [Operation / 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>>...
Page 64 9 Protection Parameter 9.10 I>>> – Phase Overcurrent Stage 9.10 I>>> – Phase Overcurrent Stage 9.10.1 I>>>: Device Planning Parameters I>>> . Mode [Device planning / Projected Elements] “-” “-”, use Only available if: ╚═▷ Device planning • Prot . Settings valid = Software •...
Page 65 9 Protection Parameter 9.10.2 I>>>: Settings I>>> . I [Protection Para / I>>>] 1.00In If: I>>> . Char = DEFT • 0.35In  . . .  20.00In • If: I>>> . Char = IEC NINV • 0.35In  . . .  2.50In • If: I>>> . Char = IEC VINV •...
Page 66 9 Protection Parameter 9.10.2 I>>>: Settings I>>> . t [Protection Para / I>>>] 0.1s 0.00s  . . .  300.00s Only available if: • I>>> . Char = DEFT • Time delay for trip or alarm I>>> . tChar [Protection Para / I>>>] 0.05  . . . ...
Page 67 9 Protection Parameter 9.10.2 I>>>: Settings I>>> . Reset Mode [Protection Para / I>>>] instantaneous If: I>>> . Char = DEFT • instantaneous, definite time • If: I>>> . Char = IEC NINV • instantaneous, definite time, inverse time • If: I>>>...
Page 68 9 Protection Parameter 9.10.3 I>>>: Input States I>>> . IH2 Blo [Protection Para / I>>>] Active If: IH2 . Mode = use • Inactive, Active • If: IH2 . Mode = “-” • Inactive • ╚═▷ Mode Blocking the trip command, if an inrush is detected. I>>>...
Page 69 9 Protection Parameter 9.10.4 I>>>: Signals (Output States) I>>> . Alarm [Operation / Status Display / Alarms] [Operation / Status Display / I>>>] Only available if: • I>>> . Definition = Alarm • Signal: Alarm I>>> . Pickup [Operation / Status Display / Pickups] [Operation / Status Display / I>>>] Signal: Pickup I>>>...
Page 70 9 Protection Parameter 9.10.4 I>>>: Signals (Output States) I>>> . Alarm IL3 [Operation / 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>>>...
Page 71: Ig> - Ground (Earth) Current Protection Stage
9 Protection Parameter 9.11 IG> – Ground (earth) current protection stage 9.11 IG> – Ground (earth) current protection stage 9.11.1 IG>: Device Planning Parameters IG> . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning Earth current protection stage, general operation mode IG>...
Page 72 9 Protection Parameter 9.11.2 IG>: Settings IG> . IG [Protection Para / IG>] 1.00In If: CT . IG Source = calculated AND IG> . Char = DEFT • 0.20In  . . .  10.00In • If: CT . IG Source = calculated AND IG> . Char = IEC NINV •...
Page 73 9 Protection Parameter 9.11.2 IG>: Settings IG> . Char [Protection Para / IG>] DEFT DEFT  . . .  RXIDG ╚═▷ Char Characteristic IG> . t [Protection Para / IG>] 0.1s 0.00s  . . .  300.00s Only available if: • IG> . Char = DEFT •...
Page 74 9 Protection Parameter 9.11.2 IG>: Settings IG> . tMin [Protection Para / IG>] 0.00s 0.00s  . . .  20.00s Only available if: • IG> . Char = IEC NINV • • IG> . Char = IEC VINV • • IG> . Char = IEC EINV •...
Page 75 9 Protection Parameter 9.11.2 IG>: Settings IG> . Reset Mode [Protection Para / IG>] instantaneous If: IG> . Char = DEFT • instantaneous, definite time • If: IG> . Char = IEC NINV • instantaneous, definite time, inverse time • If: IG>...
Page 76: Ig>: Input States
9 Protection Parameter 9.11.3 IG>: Input States IG> . IH2 Blo [Protection Para / IG>] If: IH2 . Mode = use • Inactive, Active • If: IH2 . Mode = “-” • Inactive • ╚═▷ Mode Blocking the trip command, if an inrush is detected. IG>...
Page 77 9 Protection Parameter 9.11.4 IG>: Signals (Output States) 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>...
Page 78: Ig>> - Ground (Earth) Current Protection Stage
9 Protection Parameter 9.12 IG>> – Ground (earth) current protection stage 9.12 IG>> – Ground (earth) current protection stage 9.12.1 IG>>: Device Planning Parameters IG>> . Mode [Device planning / Projected Elements] “-” “-”, use Only available if: ╚═▷ Device planning •...
Page 79 9 Protection Parameter 9.12.2 IG>>: Settings IG>> . IG [Protection Para / IG>>] 1.00In If: CT . IG Source = calculated AND IG>> . Char = DEFT • 0.20In  . . .  10.00In • If: CT . IG Source = calculated AND IG>> . Char = IEC NINV •...
Page 80 9 Protection Parameter 9.12.2 IG>>: Settings IG>> . Char [Protection Para / IG>>] DEFT DEFT  . . .  RXIDG ╚═▷ Char Characteristic IG>> . t [Protection Para / IG>>] 0.1s 0.00s  . . .  300.00s Only available if: • IG>> . Char = DEFT •...
Page 81 9 Protection Parameter 9.12.2 IG>>: Settings IG>> . tMin [Protection Para / IG>>] 0.00s 0.00s  . . .  20.00s Only available if: • IG>> . Char = IEC NINV • • IG>> . Char = IEC VINV • • IG>> . Char = IEC EINV •...
Page 82 9 Protection Parameter 9.12.2 IG>>: Settings IG>> . Reset Mode [Protection Para / IG>>] instantaneous If: IG>> . Char = DEFT • instantaneous, definite time • If: IG>> . Char = IEC NINV • instantaneous, definite time, inverse time • If: IG>>...
Page 83: Ig>>: Input States
9 Protection Parameter 9.12.3 IG>>: Input States IG>> . IH2 Blo [Protection Para / IG>>] If: IH2 . Mode = use • Inactive, Active • If: IH2 . Mode = “-” • Inactive • ╚═▷ Mode Blocking the trip command, if an inrush is detected. IG>>...
Page 84 9 Protection Parameter 9.12.4 IG>>: Signals (Output States) 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>>...
Page 85: I2/I1> - Unbalanced Load Protection
9 Protection Parameter 9.13 I2/I1> – Unbalanced Load Protection 9.13 I2/I1> – Unbalanced Load Protection 9.13.1 I2/I1>: Device Planning Parameters I2/I1> . Mode [Device planning / Projected Elements] “-” “-”, use Only available if: ╚═▷ Device planning • Prot . Settings valid = Software •...
Page 86: I2/I1>: Input States
9 Protection Parameter 9.13.3 I2/I1>: Input States I2/I1> . IH2 Blo [Protection Para / I2/I1>] Active If: IH2 . Mode = use • Inactive, Active • If: IH2 . Mode = “-” • Inactive • ╚═▷ Mode Blocking the trip command, if an inrush is detected. I2/I1>...
Page 87 9 Protection Parameter 9.13.4 I2/I1>: Signals (Output States) I2/I1> . Pickup [Operation / Status Display / Pickups] [Operation / Status Display / I2/I1>] Signal: Pickup I2/I1> . IH2 Blo [Operation / Status Display / I2/I1>] Signal: Blocking the trip command by an inrush WIC1-2.0-EN-REF WIC1...
Page 88: I2> - Negative-Sequence Current Protection
9 Protection Parameter 9.14 I2> – Negative-Sequence Current Protection 9.14 I2> – Negative-Sequence Current Protection 9.14.1 I2>: Device Planning Parameters I2> . Mode [Device planning / Projected Elements] “-” “-”, use Only available if: ╚═▷ Device planning • Prot . Settings valid = Software •...
Page 89 9 Protection Parameter 9.14.2 I2>: Settings I2> . t [Protection Para / I2>] 0.1s 0.00s  . . .  300.00s Only available if: • I2> . Char = DEFT • Time delay for trip or alarm I2> . tChar [Protection Para / I2>] 0.05  . . . ...
Page 90 9 Protection Parameter 9.14.2 I2>: Settings I2> . Reset Mode [Protection Para / I2>] instantaneous If: I2> . Char = DEFT • instantaneous, definite time • If: I2> . Char = IEC NINV • instantaneous, definite time, inverse time • If: I2>...
Page 91: I2>: Input States
9 Protection Parameter 9.14.3 I2>: Input States I2> . IH2 Blo [Protection Para / I2>] Active If: IH2 . Mode = use • Inactive, Active • If: IH2 . Mode = “-” • Inactive • ╚═▷ Mode Blocking the trip command, if an inrush is detected. I2>...
Page 92 9 Protection Parameter 9.14.4 I2>: Signals (Output States) I2> . Pickup [Operation / Status Display / Pickups] [Operation / Status Display / I2>] Signal: Pickup I2> . IH2 Blo [Operation / Status Display / I2>] Signal: Blocking the trip command by an inrush WIC1 WIC1-2.0-EN-REF...
Page 93: Thr - Thermal Replica Module
9 Protection Parameter 9.15 ThR – Thermal replica module 9.15 ThR – Thermal replica module 9.15.1 ThR: Device Planning Parameters ThR . Mode [Device planning / Projected Elements] “-” “-”, use Only available if: ╚═▷ Device planning • Prot . Settings valid = Software •...
Page 94: Thr: Direct Controls
9 Protection Parameter 9.15.3 ThR: Direct Controls ThR . τ-warm [Protection Para / ThR] 300s 10s  . . .  30000s Warming-up time constant ThR . τ-cool [Protection Para / ThR] 300s 10s  . . .  30000s Cooling time constant ThR . Initial Thermal Level [Protection Para / ThR] Zero Zero, Last Stored Value...
Page 95: Thr: Values
9 Protection Parameter 9.15.6 ThR: Values ThR . Trip [Operation / Status Display / Trips] [Operation / Status Display / ThR] Only available if: • ThR . Definition = Trip • Signal: Trip ThR . Alarm [Operation / Status Display / Alarms] [Operation / Status Display / ThR] Only available if: •...
Page 96: Ipeak> - Peak-Value Overcurrent
9 Protection Parameter 9.16 Ipeak> – Peak-Value Overcurrent 9.16 Ipeak> – Peak-Value Overcurrent 9.16.1 Ipeak>: Device Planning Parameters Ipeak> . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning Peak-Value Overcurrent, general operation mode Ipeak> . Definition [Device planning / Definition] Trip Trip, Alarm ╚═▷...
Page 97: Ipeak>: Input States
9 Protection Parameter 9.16.3 Ipeak>: Input States 9.16.3 Ipeak>: Input States Ipeak> . ExBlo-I [Operation / Status Display / Ipeak>] Module input state: External blocking 9.16.4 Ipeak>: Signals (Output States) Ipeak> . Active [Operation / Status Display / All Actives] [Operation / Status Display / Ipeak>] Signal: active Ipeak>...
Page 98 9 Protection Parameter 9.16.4 Ipeak>: Signals (Output States) Ipeak> . Trip IL3 [Operation / Status Display / Ipeak>] Only available if: • Ipeak> . Definition = Trip • Signal: Trip due to a fault in phase L3 Ipeak> . Alarm IL1 [Operation / Status Display / Ipeak>] Only available if: •...
Page 99: Sotf - Switch Onto Fault - Module
9 Protection Parameter 9.17 SOTF – Switch Onto Fault - Module 9.17 SOTF – Switch Onto Fault - Module 9.17.1 SOTF: Device Planning Parameters SOTF . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning Switch Onto Fault - Module, general operation mode SOTF .
Page 100: Sotf: Input States
9 Protection Parameter 9.17.3 SOTF: Input States SOTF . Trigger [Protection Para / SOTF] Ipeak> . Pickup “-”, I> . Pickup, I>> . Pickup, I>>> . Pickup, Ipeak> . Pickup, Prot . Pickup ╚═▷ Assign the type of pickup signal that triggers the SOTF module. If the assigned pickup signal is issued, the SOTF module itself picks up.
Page 101 9 Protection Parameter 9.17.4 SOTF: Signals (Output States) SOTF . Pickup [Operation / Status Display / Pickups] [Operation / Status Display / SOTF] Signal: Pickup WIC1-2.0-EN-REF WIC1...
Page 102: Exp[1] - External Protection - Module
9 Protection Parameter 9.18 ExP[1] – External Protection - Module 9.18 ExP[1] – External Protection - Module 9.18.1 ExP[1]: Device Planning Parameters ExP[1] . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning External Protection - Module, general operation mode ExP[1] .
Page 103 9 Protection Parameter 9.18.2 ExP[1]: Settings ExP[1] . Trigger Signal [Protection Para / ExP[1]] • “-”, Prot . DI 1, Prot . DI 2 • • “-”, Prot . DI 1, Prot . DI 2 • • “-”, Prot . DI 1, Prot . DI 2 •...
Page 104: Exp[1]: Input States
9 Protection Parameter 9.18.3 ExP[1]: Input States 9.18.3 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 9.18.4 ExP[1]: Signals (Output States) ExP[1] .
Page 105: Exp[2] - External Protection - Module
9 Protection Parameter 9.19 ExP[2] – External Protection - Module 9.19 ExP[2] – External Protection - Module 9.19.1 ExP[2]: Device Planning Parameters ExP[2] . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning External Protection - Module, general operation mode ExP[2] .
Page 106 9 Protection Parameter 9.19.2 ExP[2]: Settings ExP[2] . Trigger Signal [Protection Para / ExP[2]] • “-” • • “-” • • “-”, Prot . DI 1, Prot . DI 2 • • “-” • • “-” • If: Device Variant/Inputs = Ext. Trip •...
Page 107: Exp[2]: Input States
9 Protection Parameter 9.19.3 ExP[2]: Input States ExP[2] . Condition [Protection Para / ExP[2]] “-” “-”, I> . Pickup, I>> . Pickup, I>>> . Pickup, Ipeak> . Pickup, Prot . Pickup ╚═▷ 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«...
Page 108 9 Protection Parameter 9.19.4 ExP[2]: Signals (Output States) 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 WIC1...
Page 109: Cbf - Circuit Breaker Failure Protection Module
9 Protection Parameter 9.20 CBF – Circuit breaker failure protection module 9.20 CBF – Circuit breaker failure protection module 9.20.1 CBF: Device Planning Parameters CBF . Mode [Device planning / Projected Elements] “-” “-”, use Only available if: ╚═▷ Device planning •...
Page 110 9 Protection Parameter 9.20.4 CBF: Signals (Output States) CBF . Alarm [Operation / Status Display / Alarms] [Operation / Status Display / CBF] Signal: Alarm WIC1 WIC1-2.0-EN-REF...
Page 111: Clpu - Cold Load Pickup Module
9 Protection Parameter 9.21 CLPU – Cold Load Pickup Module 9.21 CLPU – Cold Load Pickup Module 9.21.1 CLPU: Device Planning Parameters CLPU . Mode [Device planning / Projected Elements] “-” “-”, use Only available if: ╚═▷ Device planning • Prot . Settings valid = Software •...
Page 112: Clpu: Input States
9 Protection Parameter 9.21.3 CLPU: Input States CLPU . 50 N/G, 51 N/G Factor [Protection Para / CLPU] 150% 100%  . . .  500% Only available if: • CLPU . 50 N/G, 51 N/G Stab. = Factor • If the operating mode has been set to increase the pickup threshold then this is the factor by which the pickup threshold of each the Ground (Earth) Overcurrent stage is multiplied during the CLPU stabilization.
Page 113: Supervision
9 Protection Parameter 9.22 Supervision 9.22 Supervision 9.22.1 TCM – Trip Circuit Monitoring 9.22.1.1 TCM: Device Planning Parameters TCM . Mode [Device planning / Projected Elements] “-”, use ╚═▷ Device planning Trip Circuit Supervision, general operation mode 9.22.1.2 TCM: Settings TCM .
Page 114 9 Protection Parameter 9.22.1.4 TCM: Signals (Output States) TCM . Alarm [Operation / Status Display / Alarms] [Operation / Status Display / TCM] Signal: Alarm WIC1 WIC1-2.0-EN-REF...
Page 115: Bkrwear - Breaker Wear
9 Protection Parameter 9.22.2 BkrWear – Breaker Wear 9.22.2 BkrWear – Breaker Wear 9.22.2.1 BkrWear: Device Planning Parameters BkrWear . Mode [Device planning / Projected Elements] “-” “-”, Counters only, Counters, Wear Lev. Only available if: ╚═▷ Device planning • Prot . Settings valid = Software •...
Page 116 9 Protection Parameter 9.22.2.3 BkrWear: Direct Controls BkrWear . Ir [Protection Para / Condition Monitoring / BkrWear] 16.0A 5.6A  . . .  10000.0A Only available if: • BkrWear . Mode = Counters, Wear Lev. • Rated current of the circuit breaker BkrWear . N(Ir) [Protection Para / Condition Monitoring / BkrWear] 2  . . . ...
Page 117 9 Protection Parameter 9.22.2.5 BkrWear: Values BkrWear . Alarm [Operation / Status Display / Alarms] [Operation / Status Display / BkrWear] Signal: Alarm: The maximum number of open commands or the maximum value for the sum of ruptured currents has been exceeded.
Page 118: Sbm - Station Battery Monitoring
9 Protection Parameter 9.22.3 SBM – Station Battery Monitoring 9.22.3 SBM – Station Battery Monitoring 9.22.3.1 SBM: Signals (Output States) SBM . Active [Operation / Status Display / All Actives] Signal: active SBM . Trip Not in menu tree, only: Event recorder Signal: Trip SBM .
Page 119: Records
10 Records 10.1 Fault recorder Records 10.1 Fault recorder Fault 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. WIC1-2.0-EN-REF WIC1...
Page 120: Self-Supervision
11 Self-Supervision 11.1 Self-Supervision Self-Supervision 11.1 Self-Supervision Messages [Operation / Self-Supervision / Messages] This item represents a special dialog. (See the Technical Manual for details.) Internal messages WIC1 WIC1-2.0-EN-REF...
Page 121: Service
12 Service Service • Sys . User Restart: • ╚═▷ Table • Sys . Factory Reset: • ╚═▷ Table • Sys . Force Backup Prot.: • ╚═▷ Table WIC1-2.0-EN-REF WIC1...
Page 122: Selection Lists
13 Selection Lists Selection Lists True or not true Selection list referenced by the following parameters: • • ╚═▷ Sys . Rst. Err. LED • • ╚═▷ Sys . User Restart • • ╚═▷ Sys . Factory Reset • • ╚═▷...
Page 123 13 Selection Lists Device planning Selection list referenced by the following parameters: • • ╚═▷ DiggiMEC . Mode Device planning Description “-” Do not use DiggiMEC-A DiggiMEC variant A (1 flag indicator/output relay) DiggiMEC-B DiggiMEC variant B (3 flag indicators/output relays) Settings valid Select which settings shall be valid: the settings made via Smart view/DiggiMEC or the switches on the housing.
Page 124 13 Selection Lists Device planning Description “-” Do not use Device planning Selection list referenced by the following parameters: • • ╚═▷ I>> . Mode Device planning Description “-” Do not use Device planning Selection list referenced by the following parameters: •...
Page 125 13 Selection Lists • • ╚═▷ IG>> . Mode Device planning Description “-” Do not use Device planning Selection list referenced by the following parameters: • • ╚═▷ I2/I1> . Mode Device planning Description “-” Do not use Device planning Selection list referenced by the following parameters: •...
Page 126 13 Selection Lists Device planning Selection list referenced by the following parameters: • • ╚═▷ Ipeak> . Mode Device planning Description “-” Do not use Device planning Selection list referenced by the following parameters: • • ╚═▷ SOTF . Mode Device planning Description “-”...
Page 127 13 Selection Lists Device planning Selection list referenced by the following parameters: • • ╚═▷ TCM . Mode Device planning Description “-” Do not use Device planning Selection list referenced by the following parameters: • • ╚═▷ CBF . Mode Device planning Description “-”...
Page 128 13 Selection Lists Device planning Description “-” Do not use Device planning Selection list referenced by the following parameters: • • ╚═▷ Life Load . Mode Device planning Description “-” Do not use Mode general operation mode Selection list referenced by the following parameters: •...
Page 129 13 Selection Lists • • ╚═▷ I2/I1> . Definition • [ . . . ] • Definition Description Trip The function operates as a protection function, i.e. trips the breaker in case of a fault. Alarm The function operates as a supervision function, i.e. a fault generates neither alarm nor trip, but an »Alarm«...
Page 130 13 Selection Lists Description “-” IH2 . Block. L1 Signal: Inrush blocking of phase L1 of the phase overcurrent protection IH2 . Block. L2 Signal: Inrush blocking of phase L2 of the phase overcurrent protection IH2 . Block. L3 Signal: Inrush blocking of phase L3 of the phase overcurrent protection IH2 .
Page 131 13 Selection Lists Description Ipeak> . Pickup Signal: Pickup SOTF . Trip Signal: Trip SOTF . Alarm Signal: Alarm SOTF . Pickup Signal: Pickup ExP[1] . Trip Signal: Trip ExP[1] . Alarm Alarm ExP[1] . Pickup Signal: Pickup ExP[2] . Trip Signal: Trip ExP[2] .
Page 132 13 Selection Lists Description Prot . Pickup Ext. Signal: General Pickup due to an external signal Prot . DI 1 Signal: Digital Input Prot . DI 2 Signal: Digital Input Prot . Pos ON Signal: Circuit Breaker is in ON-Position Prot .
Page 133 13 Selection Lists measurement values will be more precise. In general, it is recommended to keep the default “Precise meas.”. Selection list referenced by the following parameters: • • ╚═▷ DiggiMEC . Operation Preference Operation Preference 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.
Page 134 13 Selection Lists Color Description Green Green = “active” color (if the assigned signal is active) Green / Red Green = “active” color (if the assigned signal is active), red = “inactive” color (if the assigned signal is inactive) Selection list referenced by the following parameters: •...
Page 135 13 Selection Lists Def. Autom. Reset Description New Pickup or After 10 s Automatic Reset when a new protection trip occurs or after 10 seconds Reset via »C« key Select whether a reset via »C« key shall be password-protected. Selection list referenced by the following parameters: •...
Page 136 13 Selection Lists Baud rate Description 19200 19200 38400 38400 Physical Settings Digit 1: Number of bits. Digit 2: E=even parity, O=odd parity, N=no parity. Digit 3: Number of stop bits. More information on the parity: It is possible that the last data bit is followed by a parity bit which is used for recognition of communication errors.
Page 137 13 Selection Lists Description Rated frequency Rated frequency Measuring method Measuring method: fundamental or rms or 3rd harmonic (only generator protection relays) Selection list referenced by the following parameters: • • ╚═▷ CT . Measuring method Measuring method Description Fundamental Protection is based on Fundamental (1st.
Page 138 13 Selection Lists CT Type Select the connected CT Type (for the display of primary or relative phase current values). Selection list referenced by the following parameters: • • ╚═▷ CT . CT Type • • ╚═▷ CT . CT Type CT Type Description Relative...
Page 139 13 Selection Lists Meth.Detect.Bkr.Pos. Description Current-Based The breaker position is determined based on current measurement. Aux-Based The breaker position is dependent on a particular input signal (Aux contacts 52a/52b of the circuit breaker). Current and Aux The breaker position is determined based on current measurement AND input signal (Aux contacts 52a/52b of the circuit breaker).
Page 140 13 Selection Lists Reset Mode Description inverse time Calculated reset, based on the selected characteristic. Char Characteristic Selection list referenced by the following parameters: • • ╚═▷ I>> . Char Char Description DEFT DEFT IEC NINV IEC Normal Inverse IEC VINV IEC Very Inverse [VINV] IEC EINV IEC Extremely Inverse - Characteristic...
Page 141 13 Selection Lists Char Characteristic Selection list referenced by the following parameters: • • ╚═▷ I>>> . Char Char Description DEFT DEFT IEC NINV IEC Normal Inverse IEC VINV IEC Very Inverse [VINV] IEC EINV IEC Extremely Inverse - Characteristic IEC LINV IEC Long Time Inverse - Characteristic [LINV] RINV...
Page 142 13 Selection Lists Char Description DEFT DEFT IEC NINV IEC Normal Inverse IEC VINV IEC Very Inverse [VINV] IEC EINV IEC Extremely Inverse - Characteristic IEC LINV IEC Long Time Inverse - Characteristic [LINV] RINV R Inverse [RINV] - Characteristic HV Fuse Overcurrent characteristic “HV Fuse”...
Page 143 13 Selection Lists Char Description IEC VINV IEC Very Inverse [VINV] IEC EINV IEC Extremely Inverse - Characteristic IEC LINV IEC Long Time Inverse - Characteristic [LINV] RINV R Inverse [RINV] - Characteristic HV Fuse Overcurrent characteristic “HV Fuse” FR Fuse Overcurrent characteristic “FR Fuse”...
Page 144 13 Selection Lists Char Description IEC LINV IEC Long Time Inverse - Characteristic [LINV] RINV R Inverse [RINV] - Characteristic HV Fuse Overcurrent characteristic “HV Fuse” FR Fuse Overcurrent characteristic “FR Fuse” IEEE MINV IEEE Moderately Inverse [MINV] - Characteristic IEEE VINV IEEE Very Inverse [VINV] IEEE EINV...
Page 145 13 Selection Lists Enabling Select the criterion for determining a manual CLOSE of the breaker. (After this, the »SOTF« module gets enabled for a particular settable time.) Selection list referenced by the following parameters: • • ╚═▷ SOTF . Enabling Enabling Description Breaker Pos.
Page 146 13 Selection Lists Time win. for calc. avg. Select the time-window for calculating average values Selection list referenced by the following parameters: • • ╚═▷ Peak Current Ptr . Time win. for calc. avg. Time win. for calc. avg. Description 1 min 1 min 8 min...
Page 147: Index
Index Index ................ 129, 134, 145█...
Page 148 Index ................ 136█...
Page 149 Index Operation Preference ............ 133█...
Page 150 REFERENCE MANUAL docs.SEGelectronics.de/wic1 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, SEG Electronics GmbH assumes no responsibility unless otherwise expressly undertaken.

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