UN6800 (Excitation)Alarm and Event List

UNITROL® 6800 Alarm and Event List

FOR SW RELEASE V 2.1.21

Contents

Document No.: 3BHS258033 E01 Rev. -

Version 07 / 2008

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Events Nr ID Name Description

2 3BHS258033 E01 Rev. A Unitrol 6800 Alarm and Event list

Display events on the ECT (Excitation Control Terminal):

Touch Events

The Event Logger contains a table with the last 1000 entries. As soon as this window is selected, an automatic upload will start. If a new entry occurs, the panel reads this out of the UNITROL System and the table will automatically be updated.

Dynamic list of actual events

Event logger table

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1 20000 ThyrFlt_Rp_CCI1

CCI1. Thyristor Rp Fault: The monitoring of Converter 1 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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2 20001 ThyrFlt_Tn_CCI1

CCI1. Thyristor Tn Fault: The monitoring of Converter 1 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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3 20002 ThyrFlt_Sp_CCI1

CCI1. Thyristor Sp Fault: The monitoring of Converter 1 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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4 20003 ThyrFlt_Rn_CCI1

CCI1. Thyristor Rn Fault: The monitoring of Converter 1 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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5 20004 ThyrFlt_Tp_CCI1

CCI1. Thyristor Tp Fault: The monitoring of Converter 1 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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6 20005 ThyrFlt_Sn_CCI1

CCI1. Thyristor Sn Fault: The monitoring of Converter 1 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

7 20006 FuseFlt_Rp_CCI1

CCI1. Fuse Rp Fault: Branch Fuse Rp blown Possible reasons: - high current due to internal short circuit (thyristor lost blocking capability) - high current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters:

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Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

8 20007 FuseFlt_Tn_CCI1

CCI1. Fuse Tn Fault: Branch Fuse Tn faulty Possible reasons: - high current due to internal short circuit (thyristor lost blocking capability) - high current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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9 20008 FuseFlt_Sp_CCI1

CCI1. Fuse Sp Fault: Branch Fuse Sp faulty Possible reasons: - high current due to internal short circuit (thyristor lost blocking capability) - high current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

10 20009 FuseFlt_Rn_CCI1

CCI1. Fuse Rn Fault: Branch Fuse Rn faulty Possible reasons: - high current due to internal short circuit (thyristor lost blocking capability) - high current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold

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TFFDnumOfPeriods Further steps: ----

11 20010 FuseFlt_Tp_CCI1

CCI1. Fuse Tp Fault: Branch Fuse Tp faulty Possible reasons: - high current due to internal short circuit (thyristor lost blocking capability) - high current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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12 20011 FuseFlt_Sn_CCI1

CCI1. Fuse Sn Fault: Branch Fuse Sn faulty Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

13 20012 TOCD_R_CCI1

CCI1. Overcurrent in Phase R detected Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter alarm Twin - Converter alarm Related parameters: Prot_ConvFaultDetect \ TOCDthreshold

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Further steps: ----

14 20013 TOCD_S_CCI1

CCI1. Overcurrent in Phase S detected Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter alarm Twin - Converter alarm Related parameters: Prot_ConvFaultDetect \ TOCDthreshold Further steps: ----

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15 20014 TOCD_T_CCI1

CCI1. Overcurrent in Phase T detected Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter alarm Twin - Converter alarm Related parameters: Prot_ConvFaultDetect \ TOCDthreshold Further steps: ----

16 20015 UfOpCeil_CCI1

CCI1. Field Voltage measurement failure Possible reasons: - Operation amplifier blocked at ceiling level Default reaction: N-1 - Converter alarm Twin - Converter alarm Related parameters: Prot_Protection \ UfEnaOpAmpCeilMon Further steps: ----

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17 20016 DevTypeErr_CCI1

CCI1. Device Type Error Possible reasons: - Wrong device connected to AC 800PEC (OM2 Link 1) - Wrong installer archive loaded to CCI 1 Default reaction: - Converter Trip Related parameters: ---- Further steps: ----

18 20017 AddressErr_CCI1

CCI1. Address Error Possible reasons: - Wrong HEX Switch setting at CCI 1 Default reaction: - Converter Trip Related parameters: ---- Further steps: ----

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19 20018 LinkFault_CCI1

CCI1. Link Fault detected by AC 800PEC Possible reasons: - Optical link cabling to CCI interrupted (OM2 Link 1) - PowerLink Watchdog (>3 Link cycles (100 us) no telegram received) - PowerLink Frame Error (4 consecutive telegrams corrupt) Default reaction: - Converter Trip Related parameters: ---- Further steps: - Check optical link cabling to CCI

20 20019 RedPwrFail1_CCI1

CCI1. Redundant Power 1 fail Possible reasons: - Power supply fault at input 1 (X1:1-2) Default reaction: - Converter Redundancy Fault Related parameters: ---- Further steps: - Check cabling and power supply


CCI1. Redundant Power 2 fail Possible reasons: - Power supply fault at input 2 (X2:1-2) Default reaction: - Converter Redundancy Fault Related parameters:

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Prot_PowerSupplyMon \ EnableRedundantSupply Further steps: - Check cabling and power supply

22 20021 PrciPwrFail_CCI1

CCI1. Precision Power fail Possible reasons: - Internal power fail on CCI - Both power supply inputs are missing Default reaction: - Converter Trip Related parameters: ---- Further steps: - Check cabling and power supply - Replace board

23 20022 CPUWatchdog_CCI1

CCI1. CPU Watchdog Possible reasons: - CPU failure - Simulink application not running Default reaction: - Converter Trip Related parameters: ---- Further steps:

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- Reboot device - Download installer archive - Replace board

24 20023 UfFreeze_CCI1

CCI1. Field Voltage measurement failure Possible reasons: - Operation amplifier blocked (frozen) - ADC failure Default reaction: - Converter Alarm Related parameters: Prot_Protection \ UfEnaADCFreezeMon Further steps: - Replace board

25 20024 USynInPhase_CCI1

CCI1. Synchronous Voltage measurement failure Possible reasons: - One Phase of the AC-connection lost Default reaction: - Converter Alarm Related parameters: Prot_Protection \ UsynEnaInPhaseMon Further steps: - Check cabling

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26 20025 USynOpCeil_CCI1

CCI1. Synchronous Voltage measurement failure Possible reasons: - Operation amplifier blocked at ceiling level Default reaction: - Converter Alarm Related parameters: Prot_Protection \ UsynEnaOpAmpCeilMon Further steps: - Replace board

27 20026 USynFreeze_CCI1

CCI1. Synchronous Voltage measurement failure Possible reasons: - Operation amplifier blocked (frozen) - ADC failure Default reaction: - Converter Alarm Related parameters: Prot_Protection \ UsynEnaADCFreezeMon Further steps: - Replace board

28 20027 USynAllLost_CCI1

CCI1. Synchronous Voltage measurement failure Possible reasons: - Two or all three connections lost Default reaction: - Converter Alarm Related parameters: Prot_Protection \ UsynEnaAllLostMon

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Further steps: - Check cabling

29 20028 SelfTrip_CCI1

CCI1. Link Fault detected by CCI Possible reasons: - Optical link cabling to CCI interrupted (OM2 Link 1) Default reaction: - Converter Trip Related parameters: ---- Further steps: - Check optical link cabling to AC 800PEC

30 20029 AdvFuseBlow_CCI1

CCI1. Advanced fuse blow procedure detected faulty branch. Fault clearing by Fire all pulses Possible reasons: - Internal short circuit at a TWIN confuguration (Cold Standby) Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ EnableColdStandby EnableAdvancedFuseBlown Further steps: - Check thyristors - Check fuses

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31 20030 IConvOpCeil_CCI1

CCI1. Converter Current measurement failure Possible reasons: - Operation amplifier blocked (frozen) - ADC failure Default reaction: - Converter Trip Related parameters: Prot_Protection \ IconvEnaADCFreezeMon Further steps: - Replace board

32 20031 IConvFreeze_CCI1

CCI1. Converter Current measurement failure Possible reasons: - Operation amplifier blocked at ceiling level Default reaction: - Converter TRIP Related parameters: Prot_Protection \ IconvEnaOpAmpCeilMon Further steps: - Replace board

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33 20032 CoolingFailure_CCI1

CCI1. Cooling failure Possible reasons: - The configured cooling system does not work sufficiently - Pressure sensor defective - Dirty filters Default reaction: - Converter TRIP Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord Further steps: - Replace fan(s) - Clean air inlet filters - Replace pressure sensor

34 20033 Fan1Supply1Flt_CCI1

CCI1. Fan 1 Supply 1 fault Possible reasons: - Fan 1 defective - Supply 1 missing - Pressure sensor defective - Dirty filters Default reaction: - Converter Redundancy fault Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord CoolingSupplyTypeConfigWord Further steps: - Replace fan - Check supply voltage (HW-schematic page 410) - Clean air inlet filters

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- Replace pressure sensor


CCI1. Fan 1 Supply 2 fault Possible reasons: - Fan 1 defective - Supply 2 missing - Pressure sensor defective - Dirty filters Default reaction: - Converter Redundancy fault Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord CoolingSupplyTypeConfigWord Further steps: - Replace fan - Check supply voltage (HW-schematic page 410) - Clean air inlet filters - Replace pressure sensor

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CCI1. Fan 2 Supply 2 fault Possible reasons: - Fan 2 defective - Supply 2 missing - Pressure sensor defective - Dirty filters Default reaction: - Converter Redundancy fault Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord CoolingSupplyTypeConfigWord Further steps:

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- Replace fan - Check supply voltage (HW-schematic page 410) - Clean air inlet filters - Replace pressure sensor

38 20037 MCB1Fault_CCI1

CCI1. Fan Supply Miniature Circuit Breaker 1 fault Possible reasons: - Fan 1 defective Default reaction: - Converter Redundancy fault Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord CoolingSupplyTypeConfigWord Further steps: - Replace fan (HW-schematic page 410) - Re-check cabling


CCI1. Fan Supply Miniature Circuit Breaker 2 fault Possible reasons: - Fan 2 defective Default reaction: - Converter Redundancy fault Related parameters:

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Conv_ConverterSystem1 \ CoolingTypeConfigWord CoolingSupplyTypeConfigWord Further steps: - Replace fan (HW-schematic page 410) - Re-check cabling

40 20039 ThyrTemp1Lev1Fl_CCI1

CCI1. Thyristor Rp Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters

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CCI1. Thyristor Tn Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters


CCI1. Thyristor Sp Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps:

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- Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters


CCI1. Thyristor Rn Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters

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CCI1. Thyristor Tp Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters


CCI1. Thyristor Sn Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps:

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46 20045 AirTemp1Lev1Flt_CCI1

CCI1. Air Temperature 1 ( Thyristor Cooler Input ) above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp1FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters

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CCI1. Air Temperature 2 ( Air outlet chimney ) above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature - Snubber control not working Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp2FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters

48 20047 ThyrTemp1SensFl_CCI1

CCI1. Thyristor Rp Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps:

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- Re-check sensor circuit


CCI1. Thyristor Tn Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor short-circuit < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Re-check sensor circuit

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CCI1. Thyristor Sp Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Re-check sensor circuit


CCI1. Thyristor Rn Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Re-check sensor circuit

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CCI1. Thyristor Tp Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Re-check sensor circuit


CCI1. Thyristor Sn Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Re-check sensor circuit

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54 20053 AirTemp1SensFlt_CCI1

CCI1. Air Temperature 1 Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp1FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas Further steps: - Re-check sensor circuit



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56 20055 SnubberSwiFlt_CCI1

CCI1. Snubber Switch fault Possible reasons: - IGBT Switch defective - Optical snubber command/feedback mismatch Default reaction: N-1 - Converter alarm TWIN - Converter Trip Related parameters: Conv_ConverterSystem1 \ ConverterTypeConfigWord Further steps: - Re-check sensor circuit

57 20056 SnubberFuseFlt_CCI1

CCI1. Snubber Fuse fault Possible reasons: ---- Default reaction: ---- Related parameters: ---- Further steps: ----

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58 20057 ThyristorFuseFl_CCI1

CCI1. Thyristor Fuse fault Possible reasons: - Digital input for fuse supervision activated Default reaction: - Converter alarm Related parameters: ---- Further steps: - Check and replace faulty thyristors - Check and replace blown fuses

59 20058 DoorFlt_CCI1

CCI1. Converter cabinet Door fault Possible reasons: - Digital input for open door activated Default reaction: - Converter alarm Related parameters: ---- Further steps: - Close converter cabinet door

60 20059 VersionFlt_CCI1

CCI1. Software Version fault Possible reasons: - Wrong converter interface SW version Default reaction: - Converter Trip Related parameters: ----

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Further steps: - Download required software version

61 20060 NegConvFault_CCI1

CCI1. NegConvFault_CCI1 Possible reasons: - The DI 12 signal of Converter I/O does not match converter configuration Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ConverterNegCurrConfigWord Further steps: - Re-check HW input

62 20061 PulseBlockFault_CCI1

CCI1. PulseBlock_CCI1 of HW Possible reason: - Pulse blocking via DI 6 - Pulse blocking via DI 5 not alive Default reaction: - Converter trip Related parameters: ---- Further steps: - Re-check of HW input

63 20062 TestPosition_CCI1

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64 20063 Event2_31_CCI1


CCI1. Thyristor Rp Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1) - Clean air inlet filters


CCI1. Thyristor Tn Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature

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fault of the other converters (n-1) - Clean air inlet filters


CCI1. Thyristor Sp Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1) - Clean air inlet filters

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CCI1. Thyristor Rn Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1) - Clean air inlet filters


CCI1. Thyristor Tp Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1)

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- Clean air inlet filters


CCI1. Thyristor Sn Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1) - Clean air inlet filters

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CCI1. Air Temperature 1 ( Thyristor Cooler Input ) above fault level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp1FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters


CCI1. Air Temperature 2 ( Air outlet chimney ) above fault level Possible reasons: - Insufficient cooling - High ambient temperature - Snubber control not working Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp2FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level

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73 20072 Event3_08_CCI1

74 20073 Event3_09_CCI1

75 20074 Event3_10_CCI1

76 20075 Event3_11_CCI1

77 20076 Event3_12_CCI1

78 20077 Event3_13_CCI1

79 20078 Event3_14_CCI1

80 20079 Event3_15_CCI1

81 20080 Event3_16_CCI1

82 20081 Event3_17_CCI1

83 20082 Event3_18_CCI1

84 20083 Event3_19_CCI1

85 20084 Event3_20_CCI1

86 20085 Event3_21_CCI1

87 20086 Event3_22_CCI1

88 20087 Event3_23_CCI1

89 20088 Event3_24_CCI1

90 20089 Event3_25_CCI1

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91 20090 Event3_26_CCI1

92 20091 Event3_27_CCI1

93 20092 Event3_28_CCI1

94 20093 Event3_29_CCI1

95 20094 Event3_30_CCI1

96 20095 Event3_31_CCI1


CCI2. Thyristor Rp Fault: The monitoring of Converter 2 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos & Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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CCI2. Thyristor Tp Fault: The monitoring of Converter 2 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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CCI2. Fuse Rp Fault: Branch Fuse Rp blown Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters:

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CCI2. Fuse Tn Fault: Branch Fuse Tn faulty Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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CCI2. Fuse Sp Fault: Branch Fuse Sp faulty Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----


CCI2. Fuse Rn Fault: Branch Fuse Rn faulty Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold

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CCI2. Fuse Tp Fault: Branch Fuse Tp faulty Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

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109 20112 TOCD_R_CCI2


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Further steps: ----

110 20113 TOCD_S_CCI2


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111 20114 TOCD_T_CCI2




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CCI2. Advanced fuse blow procedure detected faulty branch. Fault clearing by Fire all pulses Possible reasons: - Internal short circuit at a TWIN configuration (Cold Standby) Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ EnableColdStandby EnableAdvancedFuseBlown Further steps: - Check thyristors - Check fuses

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CCI2. Converter Current measurement failure Possible reasons: - Operation amplifier blocked (frozen) - ADC failure Default reaction: - Converter TRIP Related parameters: Prot_Protection \ IconvEnaADCFreezeMon Further steps: - Replace board



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CCI2. Fan 1 Supply 2 fault Possible reasons: - Fan 1 defective - Supply 2 missing - pressure sensor defective - Dirty filters Default reaction: - Converter Redundancy fault Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord CoolingSupplyTypeConfigWord Further steps: - Replace fan - Check supply voltage (HW-schematic page 410) - Clean air inlet filters - Replace pressure sensor

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CCI2. Air Temperature 2 ( Air outlet chimmey ) above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature - Snubber control not working Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp2FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters



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CCI2. Thyristor Tn Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Re-check sensor circuit

ABB







ABB







CCI2. PulseBlock_CCI2 by hardware Possible reasons: - Pulse blocking via DI 6 - Pulse blocking via DI 5 not alive Default reaction: - Converter Trip Related parameters: ---- Further steps: - Re-check HW input


ABB



160 20163 Event2_31_CCI2




CCI2. Thyristor Tn Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas

ABB



Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1) - Clean air inlet filters



ABB







ABB




169 20172 Event3_08_CCI2

1'341 21500 Event4_14

171 20174 Event3_10_CCI2

172 20175 Event3_11_CCI2

173 20176 Event3_12_CCI2

174 20177 Event3_13_CCI2

175 20178 Event3_14_CCI2

176 20179 Event3_15_CCI2

177 20180 Event3_16_CCI2

178 20181 Event3_17_CCI2

179 20182 Event3_18_CCI2

180 20183 Event3_19_CCI2

181 20184 Event3_20_CCI2

182 20185 Event3_21_CCI2

183 20186 Event3_22_CCI2

184 20187 Event3_23_CCI2

185 20188 Event3_24_CCI2

186 20189 Event3_25_CCI2

187 20190 Event3_26_CCI2

ABB



188 20191 Event3_27_CCI2

189 20192 Event3_28_CCI2

190 20193 Event3_29_CCI2

191 20194 Event3_30_CCI2

192 20195 Event3_31_CCI2



ABB





ABB




CCI3. Thyristor Rn Fault: The monitoring of Converter 3 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos & Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

ABB




CCI3. Thyristor Tp Fault: The monitoring of Converter 3 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos & Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

ABB







ABB





205 20212 TOCD_R_CCI3


ABB



Further steps: ----

206 20213 TOCD_S_CCI3


1'342 20214 SW_Reboot

ABB



207 20215 TOCD_T_CCI3




ABB







ABB



- Replace fan - Check supply voltage (HW-schematic page 410) - Clean air inlet filters - Replace preasure sensor





ABB






ABB




CCI3. Air Temperature 2 ( Air outlet chimmey ) above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature - Snubber control not working Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp2FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters



ABB






ABB





CCI3. NegConvFault_CCI3 Possible reasons: - The DI12 signal of Converter I/O does not match converter configuration Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ConverterNegCurrConfigWord Further steps: - Re-check HW input




ABB



256 20264 Event2_31_CCI3





ABB






1'343 20268 ForceAuto

ABB







ABB




265 20274 Event3_08_CCI3

266 20275 Event3_09_CCI3

267 20276 Event3_10_CCI3

268 20277 Event3_11_CCI3

269 20278 Event3_12_CCI3

270 20279 Event3_13_CCI3

271 20280 Event3_14_CCI3

272 20281 Event3_15_CCI3

273 20282 Event3_16_CCI3

274 20283 Event3_17_CCI3

275 20284 Event3_18_CCI3

276 20285 Event3_19_CCI3

277 20286 Event3_20_CCI3

278 20287 Event3_21_CCI3

279 20288 Event3_22_CCI3

280 20289 Event3_23_CCI3

281 20290 Event3_24_CCI3

282 20291 Event3_25_CCI3

ABB



283 20292 Event3_26_CCI3

284 20293 Event3_27_CCI3

285 20294 Event3_28_CCI3

286 20295 Event3_29_CCI3

287 20300 Event3_30_CCI3

288 20301 Event3_31_CCI3


CCI4. Thyristor Rp Fault: The monitoring of Converter 4 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

ABB





ABB




CCI4. Thyristor Sp Fault: The monitoring of Converter 4 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos & Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

ABB






CCI4. Thyristor Tp Fault: The monitoring of Converter 4 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip

ABB



Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----


CCI4. Thyristor Sn Fault: The monitoring of Converter 4 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos&Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps:

ABB



----


CCI4. Fuse Rp Fault: Branch Fuse Rp blown Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

ABB






CCI4. Fuse Sp Fault: Branch Fuse Sp faulty Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold

ABB





CCI4. Fuse Rn Fault: Branch Fuse Rn faulty Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

ABB






CCI4. Fuse Sn Fault: Branch Fuse Sn faulty Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold

ABB




301 20314 TOCD_R_CCI4

CCI4. Overcurrent in Phase R detected Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter alarm Twin - Converter alarm Related parameters: Prot_ConvFaultDetect \ TOCDthreshold Further steps: ----

ABB



302 20315 TOCD_S_CCI4


1'344 20316 ForceManual

303 20317 TOCD_T_CCI4

CCI4. Overcurrent in Phase T detected Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter alarm Twin - Converter alarm Related parameters: Prot_ConvFaultDetect \ TOCDthreshold Further steps:

ABB



----




CCI4. Device Type Error Possible reasons: - Wrong device connected to AC 800PEC (OM2 Link 1) - Wrong installer archive loaded to CCI 4 Default reaction: - Converter Trip

ABB



Related parameters: ---- Further steps: ----





ABB






CCI4. Redundant Power 2 fail Possible reasons: - Power supply fault at input 2 (X2:1-2) Default reaction: - Converter Redundancy Fault Related parameters: Prot_PowerSupplyMon \ EnableRedundantSupply Further steps: - Check cabling and power supply


CCI4. Precision Power fail Possible reasons: - Internal power fail on CCI - Both power supply inputs are missing Default reaction: - Converter Trip Related parameters: ----

ABB



Further steps: - Check cabling and power supply - Replace board


CCI4. CPU Watchdog Possible reasons: - CPU failure - Simulink application not running Default reaction: - Converter Trip Related parameters: ---- Further steps: - Reboot device - Download installer archive - Replace board


CCI4. Field Voltage measurement failure Possible reasons: - Operation amplifier blocked (frozen) - ADC failure Default reaction: - Converter Alarm Related parameters: Prot_Protection \ UfEnaADCFreezeMon

ABB



Further steps: - Replace board





ABB






CCI4. Synchronous Voltage measurement failure Possible reasons: - Two or all three connections lost Default reaction: - Converter Alarm Related parameters: Prot_Protection \ UsynEnaAllLostMon Further steps: - Check cabling


CCI4. Link Fault detected by CCI Possible reasons: - Optical link cabling to CCI interrupted (OM2 Link 1) Default reaction: - Converter Trip Related parameters: ----

ABB



Further steps: - Check optical link cabling to AC 800PEC




CCI4. Converter Current measurement failure Possible reasons: - Operation amplifier blocked (frozen) - ADC failure Default reaction: - Converter TRIP Related parameters: Prot_Protection \ IconvEnaADCFreezeMon Further steps:

ABB



- Replace board




CCI4. Cooling failure Possible reasons: - The configured cooling system does not work sufficiently - Pressure sensor defective - Dirty filters Default reaction: - Converter TRIP Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord Further steps: - Replace fan(s)

ABB



- Clean air inlet filters - Replace pressure sensor



ABB




CCI4. Fan 1 Supply 2 fault Possible reasons: - Fan 1 defective - Supply 2 missing - Pressure sensor defective - dirty filters Default reaction: - Converter Redundancy fault Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord CoolingSupplyTypeConfigWord Further steps: - Replace fan - Check supply voltage (HW-schematic page 410) - Clean air inlet filters - Replace pressure sensor



ABB



- Replace fan - Check supply voltage (HW-schematic page 410) - Clean air inlet filters - Replace preasure sensor



ABB







ABB






CCI4. Thyristor Tn Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps:

ABB





CCI4. Thyristor Sp Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters

ABB






CCI4. Thyristor Tp Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps:

ABB





CCI4. Thyristor Sn Case Temperature above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters

ABB






CCI4. Air Temperature 2 ( Air outlet chimney ) above alarm level (Alarm level = Fault level -10°K) Possible reasons: - Insufficient cooling - High ambient temperature - Snubber control not working Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp2FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas

ABB



Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters


CCI4. Thyristor Rp Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Re-check sensor circuit

ABB







ABB








CCI4. Converter cabinet Door fault Possible reasons: - Digital input for open door activated Default reaction: - Converter alarm Related parameters: ----

ABB



Further steps: - Close converter cabinet door


CCI4. Software Version fault Possible reasons: - Wrong converter interface SW version Default reaction: - Converter Trip Related parameters: ---- Further steps: - Download required software version



ABB






352 20366 Event2_31_CCI4



ABB




CCI4. Thyristor Tn Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1) - Clean air inlet filters


CCI4. Thyristor Sp Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1)

ABB




1'345 20370 ForceChannel1



ABB




CCI4. Thyristor Tp Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1) - Clean air inlet filters


CCI4. Thyristor Sn Case Temperature above trip level Possible reasons: - Insufficient cooling - High ambient temperature Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - Reduce excitation current immediately to prevent overtemperature fault of the other converters (n-1)

ABB






ABB




CCI4. Air Temperature 2 ( Air outlet chimney ) above fault level Possible reasons: - Insufficient cooling - High ambient temperature - Snubber control not working Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ AirTemp2FaultLevel EnableAirTempTempMeas Conv_ConverterModule1 \ EnaCabinetTempMeas Further steps: - Reduce excitation current to prevent overtemperature fault level - Clean air inlet filters

361 20376 Event3_08_CCI4

362 20377 Event3_09_CCI4

363 20378 Event3_10_CCI4

364 20379 Event3_11_CCI4

365 20380 Event3_12_CCI4

366 20381 Event3_13_CCI4

367 20382 Event3_14_CCI4

368 20383 Event3_15_CCI4

369 20384 Event3_16_CCI4

370 20385 Event3_17_CCI4

371 20386 Event3_18_CCI4

372 20387 Event3_19_CCI4

373 20388 Event3_20_CCI4

374 20389 Event3_21_CCI4

ABB



375 20390 Event3_22_CCI4

376 20391 Event3_23_CCI4

377 20392 Event3_24_CCI4

378 20393 Event3_25_CCI4

379 20394 Event3_26_CCI4

380 20395 Event3_27_CCI4

381 20400 Event3_28_CCI4

382 20401 Event3_29_CCI4

383 20402 Event3_30_CCI4

384 20403 Event3_31_CCI4



ABB




CCI5. Thyristor Tn Fault: The monitoring of Converter 5 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos & Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----

ABB





ABB




CCI5. Thyristor Sn Fault: The monitoring of Converter 5 has detected a non conducting thyristor Possible reasons: - Pulse cable broken - Thyristor faulty - Gate driver interface card (UN S0881) faulty - Pulse card (PC D231) faulty - Current transformer faulty (Pos & Neg thyristor at same time) Default reaction: N-1 - Converter redundancy fault Twin - Converter Trip Related parameters: Prot_ConvFaultDetect \ TFCDthreshold TFFDthreshold TFFDnumOfPeriods Further steps: ----



ABB






ABB





397 20416 TOCD_R_CCI5


ABB



Further steps: ----

398 20417 TOCD_S_CCI5


1'346 20418 ForceChannel2

ABB



399 20419 TOCD_T_CCI5

CCI5. Overcurrent in Phase T deteced Possible reasons: - High current due to internal short circuit (thyristor lost blocking capability) - High current due to external short circuit (short circuit at DC-side of converter) Default reaction: N-1 - Converter alarm Twin - Converter alarm Related parameters: Prot_ConvFaultDetect \ TOCDthreshold Further steps: ----



ABB







ABB





CCI5. NegConvFault_CCI5 Possible reasons: - The DI 12 signal of Converter I/O does not match to converter configuration Default reaction: - Converter Trip Related parameters: Conv_ConverterSystem1 \ ConverterNegCurrConfigWord Further steps: - Re-check HW input




ABB



448 20468 Event2_31_CCI5





ABB






1'347 20472 ForceBU

ABB







ABB




457 20478 Event3_08_CCI5

458 20479 Event3_09_CCI5

459 20480 Event3_10_CCI5

460 20481 Event3_11_CCI5

461 20482 Event3_12_CCI5

462 20483 Event3_13_CCI5

463 20484 Event3_14_CCI5

464 20485 Event3_15_CCI5

465 20486 Event3_16_CCI5

466 20487 Event3_17_CCI5

467 20488 Event3_18_CCI5

468 20489 Event3_19_CCI5

469 20490 Event3_20_CCI5

470 20491 Event3_21_CCI5

471 20492 Event3_22_CCI5

472 20493 Event3_23_CCI5

473 20494 Event3_24_CCI5

474 20495 Event3_25_CCI5

ABB



475 20500 Event3_26_CCI5

476 20501 Event3_27_CCI5

477 20502 Event3_28_CCI5

478 20503 Event3_29_CCI5

479 20504 Event3_30_CCI5

480 20505 Event3_31_CCI5



ABB





ABB





493 20518 TOCD_R_CCI6


ABB



Further steps: ----

494 20519 TOCD_S_CCI6


1'348 20520 NoCHAlarmActive

ABB



495 20521 TOCD_T_CCI6




ABB







ABB





CCI6. Precision Power fail Possible reasons: - Internal power fail on CCI - Both pover supply inputs are missing Default reaction: - Converter Trip Related parameters: ---- Further steps: - Check cabling and power supply - Replace board



ABB








ABB



544 20570 Event2_31_CCI6





ABB






ABB




553 20579 Event3_08_CCI6

554 20580 Event3_09_CCI6

555 20581 Event3_10_CCI6

556 20582 Event3_11_CCI6

557 20583 Event3_12_CCI6

558 20584 Event3_13_CCI6

559 20585 Event3_14_CCI6

560 20586 Event3_15_CCI6

561 20587 Event3_16_CCI6

562 20588 Event3_17_CCI6

563 20589 Event3_18_CCI6

564 20590 Event3_19_CCI6

565 20591 Event3_20_CCI6

566 20592 Event3_21_CCI6

567 20593 Event3_22_CCI6

568 20594 Event3_23_CCI6

569 20595 Event3_24_CCI6

570 20600 Event3_25_CCI6

ABB



571 20601 Event3_26_CCI6

572 20602 Event3_27_CCI6

573 20603 Event3_28_CCI6

574 20604 Event3_29_CCI6

575 20605 Event3_30_CCI6

576 20606 Event3_31_CCI6



ABB





ABB





589 20619 TOCD_R_CCI7


ABB



Further steps: ----

590 20620 TOCD_S_CCI7


ABB



591 20621 TOCD_T_CCI7




ABB







ABB





CCI7. Fan Supply Miniature Circuit Breaker 1 fault Possible reasons: - Fan 1 defective Default reaction: - Converter Redundancy fault Related parameters: Conv_ConverterSystem1 \ CoolingTypeConfigWord CoolingSupplyTypeConfigWord Further steps: - replace fan (HW-schematic page 410) - re-check cabling



ABB






ABB



640 20670 Event2_31_CCI7





ABB






ABB




649 20679 Event3_08_CCI7

650 20680 Event3_09_CCI7

651 20681 Event3_10_CCI7

652 20682 Event3_11_CCI7

653 20683 Event3_12_CCI7

654 20684 Event3_13_CCI7

655 20685 Event3_14_CCI7

656 20686 Event3_15_CCI7

657 20687 Event3_16_CCI7

658 20688 Event3_17_CCI7

659 20689 Event3_18_CCI7

660 20690 Event3_19_CCI7

661 20691 Event3_20_CCI7

662 20692 Event3_21_CCI7

663 20693 Event3_22_CCI7

664 20694 Event3_23_CCI7

665 20695 Event3_24_CCI7

666 20700 Event3_25_CCI7

ABB



667 20701 Event3_26_CCI7

668 20702 Event3_27_CCI7

669 20703 Event3_28_CCI7

670 20704 Event3_29_CCI7

671 20705 Event3_30_CCI7

672 20706 Event3_31_CCI7



ABB





ABB





685 20719 TOCD_R_CCI8


ABB



Further steps: ----

686 20720 TOCD_S_CCI8


ABB



687 20721 TOCD_T_CCI8




ABB







ABB




CCI8. Thyristor Sp Case Temperature Sensor fault Possible reasons: - Sensor circuit open >156°C - Sensor circuit shorten < -13°C Default reaction: - Converter alarm Related parameters: Conv_ConverterSystem1 \ ThyrCaseTempFaultLevel EnableThyrCaseTempMeas Conv_ConverterModule1 \ EnaThyrTempMeas Further steps: - re-check sensor circuit



ABB







ABB



736 20770 Event2_31_CCI8





ABB






ABB




745 20779 Event3_08_CCI8

746 20780 Event3_09_CCI8

747 20781 Event3_10_CCI8

748 20782 Event3_11_CCI8

749 20783 Event3_12_CCI8

750 20784 Event3_13_CCI8

751 20785 Event3_14_CCI8

752 20786 Event3_15_CCI8

753 20787 Event3_16_CCI8

754 20788 Event3_17_CCI8

755 20789 Event3_18_CCI8

756 20790 Event3_19_CCI8

757 20791 Event3_20_CCI8

758 20792 Event3_21_CCI8

759 20793 Event3_22_CCI8

760 20794 Event3_23_CCI8

761 20795 Event3_24_CCI8

762 21000 Event3_25_CCI8

ABB



763 21001 Event3_26_CCI8

764 21002 Event3_27_CCI8

765 21003 Event3_28_CCI8

766 21004 Event3_29_CCI8

767 21005 Event3_30_CCI8

768 21006 Event3_31_CCI8

769 21007 OvrCurrInstFlt

Field Current instantaneous overcurrent fault Possible reasons: - Short circuit either on converter AC or DC-side Default reaction: - Trip Related parameters: ProtOvercurrentMon \ Ifskal Ifinst InstDelay Further steps: ----

770 21008 OvrCurrInvFlt

Field Current inverse time Overcurrent fault Possible reasons: - Overload either on AC or DC-side Related parameters: ProtOvercurrentMon / Ifskal Ifstart SelCurve k FixInvDelay ThermalDownTime Further steps:

ABB



----

771 21009 PQProtFlt

P/Q Protection fault Possible reasons: - Loss of Excitation - FCB Tripped from external Default reaction: - Trip Related parameters: Prot_PQMon \ Characteristic_QP10 Characteristic_QP08 Characteristic_QP06 Characteristic_QP04 Characteristic_QP02 Characteristic_QP00 DelayTime Further steps: ----

ABB



772 21010 VHzProtFlt

V/Hz Protection fault Possible reasons: - The machine voltage was higher than the V/Hz protection characteristic Default reaction: - Trip Related parameters: Prot_VHzMon \ Gradient Vfn ThermalDownTime DelayTime DelayFuncSelect DelayFactor Further steps: ----

773 21011 DCSCTrip

External short-circuit Trip: Short-circuit on converter DC side Possible reasons: - Short circuit on DC side which was not possible to clear due to a 200ms pulse blocking period Default reaction: - Trip Related parameters: Prot_ConvFaultDetect \ ExtSCIfFaultLevel ExtSCUfFaultLevel ExtSCIfClearingFaultLevel ExtSCUfClearingFaultLevel ExtSCReleaseFaultClearing TFCDthreshold Prot_Protection \ EnableIConvMon

ABB



EnableConvFaultDetection Further steps: ----

774 21012 S800Watchdog

S800 Watchdog Possible reasons: - Connection to optional I/O of S800 module (OM1 Link 5) Default reaction: - Alarm Related parameters: Prot_protection \ EnableS800Mon Further steps: - Check optical link

775 21013 OtherCHHWFlt

Other Channel Hardware fault Possible reasons: - Powerfail or FPGA freeze on other Channel detected Default reaction: - Immediate changeover to this channel Related parameters:

ABB



---- Further steps: - Check power supply - Replace hardware

776 21014 BUHWFlt

Backup Channel Hardware fault Possible reasons: - Powerfail or FPGA freeze on other Channel detected Default reaction: - Changeover to back-up channel blocked Related parameters: ---- Further steps: - Check power supply - Replace hardware

777 21015 OtherCHLinkFlt

Other Channel Link fault detected by AC 800PEC Possible reasons: - Optical link cabling to other AC 800PEC interrupted (OM1 Link 1&2) - PowerLink Watchdog (>3 Link cycles (100 us) no telegram received) - PowerLink Frame Error (4 consecutive telegrams corrupt) Default reaction: - Alarm Related parameters: ---- Further steps:

ABB



- Check optical links cabling to other AC 800PEC

778 21016 BUCHLinkFlt

CCM Backup Channel Link fault detected by AC 800PEC Possible reasons: - Optical link cabling to CCM Backup Channel interrupted (OM1 Link 3) - PowerLink Watchdog (>3 Link cycles (100 us) no telegram received) - PowerLink Frame Error (4 consecutive telegrams corrupt) Default reaction: - Channel to back-up link loss Related parameters: ---- Further steps: - Check optical link cabling to CCM

ABB



779 21017 CCMLinkFlt

CCM Link fault detected by AC 800PEC Possible reasons: - Optical link cabling to CCM interrupted (OM1 Link 4) - PowerLink Watchdog (>3 Link cycles (100 us) no telegram received) - PowerLink Frame Error (4 consecutive telegrams corrupt) Default reaction: - Channel fault Related parameters: ---- Further steps: - Check optical link cabling to CCM

780 21018 OtherCHVerFlt

Other Channel Software version fault Possible reasons: - Wrong Channel SW version in other regulator channel Default reaction: - Alarm Related parameters: ---- Further steps: - Download required software version

ABB



781 21019 BUCHVersionFlt

Backup Channel Software version fault Possible reasons: - Wrong SW version in back-up channel Default reaction: - Alarm Related parameters: ---- Further steps: - Download required software version

782 21020 CCMVersionFlt

CCM Software version fault Possible reasons: - Wrong SW version in CCM measuring board Default reaction: - Alarm Related parameters: ---- Further steps: - Download required software version

783 21021 OtherCHAddrErr1

Other Channel Redundant Link 1 Address Error Link fault detected by AC 800PEC Possible reasons: - Optical link cabling to other AC 800PEC connected to wrong optical port (Link 1 to Link 1 ) - CCM Hex switch setting not correct Default reaction: - Alarm

ABB



Related parameters: ---- Further steps: - Check optical link cabling to other channel

784 21022 OtherCHAddrErr2

Other Channel Redundant Link 2 Address Error Link fault detected by AC 800PEC Possible reasons: - Optical link cabling to other AC 800PEC connected to wrong optical port (OM1 Link 2 to OM1 Link 2 ) - CCM Hex switch setting not correct Default reaction: - Alarm Related parameters: ---- Further steps: - Check optical link cabling to other channel

785 21023 BUCHAddressErr

Backup Channel Address Error Possible reasons: - Wrong HEX Switch setting at back-up CCM Default reaction: - Channel fault Related parameters: ----

ABB



Further steps: ----

786 21024 CCMAddressErr

CCM Address Error Possible reasons: - Wrong HEX Switch setting at CCM Default reaction: - Channel fault Related parameters: ---- Further steps: ----

787 21025 OtherCHDevType1

Other Channel Device Type Error on Redundant Link 1 Device Type Error detected by AC 800PEC Possible reasons: - Wrong device connected to AC 800PEC (OM1 Link 1) - Wrong installer archive loaded to other AC 800PEC Default reaction: - Alarm Related parameters: ---- Further steps: ----

ABB



788 21026 OtherCHDevType2

Other Channel Device Type Error on Redundant Link 2 Device Type Error detected by AC 800PEC Possible reasons: - Wrong device connected to AC 800PEC (OM1 Link 2) - Wrong installer archive loaded to other AC 800PEC Default reaction: - Alarm Related parameters: ---- Further steps: ----

789 21027 BUDevTypeErr

Backup Device Type Error Possible reasons: - Wrong device connected to AC 800PEC (OM1 Link 3) - Wrong installer archive loaded to CCM BU Default reaction: - Channel to back-up link loss - Alarm Related parameters: ---- Further steps: ----

ABB



790 21028 CCMDevTypeErr

CCM Device Type Error Possible reasons: - Wrong device connected to AC 800PEC (OM1 Link 4) - Wrong installer archive loaded to CCM 1 Default reaction: - Channel fault Related parameters: ---- Further steps: ----

791 21029 PowerFail

Power fail Possible reasons: - Internal power fail on AC 800PEC - Both power supply inputs are missing Default reaction: - channel fault, if possible channel transfer Related parameters: ---- Further steps: - Check cabling and power supply - Replace board

ABB



792 21030 BURedPwrFail1

Backup CCM Redundant Power 1 fail Possible reasons: - Power supply fault at input 1 (X1:1-2) Default reaction: - Redundancy Fault Related parameters: ---- Further steps: - Check cabling and power supply

793 21031 CCMRedPwrFail1

CCM Redundant Power 1 fail Possible reasons: - Power supply fault at input 1 (X1:1-2) Default reaction: - Redundancy Fault Related parameters: ---- Further steps: - Check cabling and power supply

794 21032 BURedPwrFail2

Backup CCM Redundant Power 2 fail Possible reasons: - Power supply fault at input 2 (X2:3-4) Default reaction: - Redundancy Fault Related parameters: Prot_PowerSupplyMon \ EnableRedundantSupply

ABB



Further steps: - Check cabling and power supply

795 21033 CCMRedPwrFail2

CCM Redundant Power 2 fail Possible reasons: - Power supply fault at input 2 (X2:3-4) Default reaction: - Redundancy Fault Related parameters: Prot_PowerSupplyMon \ EnableRedundantSupply Further steps: - Check cabling and power supply

796 21034 BUPrciPwrFail

BU Precision Power fail Possible reasons: - Internal power fail on CCM - BU - Both power supply inputs are missing Default reaction: - BU channel HW-Fault Related parameters: ---- Further steps: - Check cabling and power supply - Replace board

ABB



797 21035 CCMPrciFail

CCM Precision Power fail Possible reasons: - Internal power fail on CCM - Both power supply inputs are missing Default reaction: - Channel Fault Related parameters: ---- Further steps: - Check cabling and power supply - Replace board

798 21036 CPUWatchdog

CPU Watchdog Possible reasons: - CPU failure - Simulink application not running Default reaction: - Channel Fault Related parameters: ---- Further steps: - Reboot device - Download installer archive - Replace board

ABB



799 21037 BUCPUWatchdog

Backup Channel CPU Watchdog Possible reasons: - CPU failure - Simulink application not running Default reaction: - Back-up channel HW-fault Related parameters: ---- Further steps: - Reboot device - Download installer archive - Replace board

800 21038 CCMCPUWatchdog

CCM CPU Watchdog Possible reasons: - CPU failure - Simulink application not running Default reaction: - Channel fault Related parameters: ---- Further steps: - Reboot device - Download installer archive - Replace board

ABB



801 21039 CCI1Trip

CCI1 Trip: Pulses Blocked on CCI1 Possible reasons: - Optical link cabling to CCI1 interrupted (OM2 Link 1) - CCI1 CPU failure - Internal power fail on CCI1 - Wrong device connected to AC 800PEC (OM2 Link 1) - Wrong installer archive loaded to CCI1 - Wrong HEX Switch setting at CCI1 - Insufficient converter cooling - Overtemperature in converter module (Heat sinks and/or in/outlet air) - Defective current measuring - Fuse blown (only with cold stand-by systems) - Thyristor not conducting (only with cold stand-by systems) - Pulse blocking via DI 6 - Pulse blocking via DI 5 not alive - The DI 12 signal of Converter I/O does not match converter configuration Default reaction: - Redundancy Fault Related parameters: - Verify the listing together with the individual events Further steps: - See individual events

ABB



802 21040 CCI2Trip

CCI2 Trip: Pulses Blocked on CCI2 Possible reasons: - Optical link cabling to CCI2 interrupted (OM2 Link 1) - CCI2 CPU failure - Internal power fail on CCI2 - Wrong device connected to AC 800PEC (OM2 Link 1) - Wrong installer archive loaded to CCI2 - Wrong HEX Switch setting at CCI2 - Insufficient converter cooling - Overtemperature in converter module (Heat sinks and/or in/outlet air) - Defective current measuring - Fuse blown (only with cold stand-by systems) - Thyristor not conducting (only with cold stand-by systems) - Pulse blocking via DI 6 - Pulse blocking via DI 5 not alive - The DI 2 signal of Converter I/O does not match to converter configuration Default reaction: - Redundancy Fault Related parameters: - Verify the listing together with the individual events Further steps: - See individual events

ABB



803 21041 CCI3Trip


ABB



804 21042 CCI4Trip


ABB



805 21043 CCI5Trip


ABB



806 21044 CCI6Trip

CCI6 Trip: Pulses Blocked on CCI6 Possible reasons: - Optical link cabling to CCI6 interrupted (OM2 Link 1) - CCI6 CPU failure - Internal power fail on CCI6 - Wrong device connected to AC 800PEC (OM2 Link 1) - Wrong installer archive loaded to CCI6 - Wrong HEX Switch setting at CCI6 - Insufficient converter cooling - Overtemerature in converter module (Heat sinks and/or in/outlet air) - Defective current measuring - Fuse blown (only with cold stand-by systems) - Thyristor not conducting (only with cold stand-by systems) - Pulse blocking via DI 6 - Pulse blocking via DI 5 not alive - The DI 12 signal of Converter I/O does not match to converter configuration Default reaction: - Redundancy Fault Related parameters: - Verify the listing together with the individual events Further steps: - See individual events

ABB



807 21045 CCI7Trip


ABB



808 21046 CCI8Trip


ABB



809 21047 CCI1RedFault

CCI1 Redundancy fault Possible reasons: - Power supply fault at CCI1 input 1 (X1:1-2) - Power supply fault at CCI1 input 2 (X2:3-4) - Fuse blown (only with N-1 systems) - Thyristor not conducting (only with N-1 systems) - Fan fault Default reaction: - Redundancy Fault Related parameters: - Verify the listing together with the individual events Further steps - See individual events



ABB







ABB



817 21055 CCI1Alarm

CCI1 Alarm Possible reasons: - Usyn measurement fail - Uf measurement fail - Temperature sensor fault - Overtemperature (alarm level) in converter module (Heat sinks and/or in/outlet air) - Snubber switch fault (N-1) - Snubber fuse fault (N-1) - Converter cabinet door open - Wrong SW version Default reaction: - Redundancy Fault Related parameters: - Verify the listing together with the individual events Further steps: - See individual events

818 21056 CCI2Alarm

CCI2 Alarm Possible reasons: - Usyn measurement fail - Uf measurement fail - Temperature sensor fault - Overtemperature (alarm level) in converter module (Heat sinks and/or in/outlet air - Snubber switch fault (N-1) - Snubber fuse fault (N-1) - Converter cabinet door open - Wrong SW version Default reaction: - Redundancy Fault

ABB



Related parameters: - Verify the listing together with the individual events Further steps: - See individual events

819 21057 CCI3Alarm


ABB



820 21058 CCI4Alarm


821 21059 CCI5Alarm

CCI5 Alarm Possible reasons: - Usyn measurement fail - Uf measurement fail - Temperature sensor fault - Overtemperature (alarm level) in converter module (Heat sinks and/or in/outlet air) - Snubber switch fault (N-1) - Snubber fuse fault (N-1) - Converter cabinet door open - Wrong SW version Default reaction: - Redundancy Fault

ABB



Related parameters: Verify the listing together with the individual events Further steps: - See individual events

822 21060 CCI6Alatm

CCI6 Alarm Possible reasons: - Usyn measurement fail - Uf measurement fail - Temperature sensor fault - Overtemperature (alarm level) in converter module (Heat sinks and/or in/outlet air) - Snubber switch fault (N-1) - Snubber fuse fault (N-1) - Converter cabinet door open - Wrong SW version Default reaction: - Redundancy Fault Related parameters: Verify the listing together with the individual events Further steps: - See individual events

ABB



823 21061 CCI7Alarm

CCI7 Alarm Possible reasons: - Usyn measurement fail - Uf measurement fail - Temperature sensor fault - Overtemperature (alarm level) in converter module (Heat sinks and/or in/outlet air) - Snubber switch fault (N-1) - Snubber fuse fault (N-1) - Converter cabinet door open - Wrong SW version Default reaction: - Redundancy Fault Related parameters: Verify the listing together with the individual events Further steps: - See individual events

824 21062 CCI8Alarm

CCI8 Alarm Possible reasons: - Usyn measurement fail - Uf measurement fail - Temperature sensor fault - Overtemperature (alarm level) in converter module (Heat sinks and/or in/outlet air - Snubber switch fault (N-1) - Snubber fuse fault (N-1) - Converter cabinet door open - Wrong SW version Default reaction: - Redundancy Fault

ABB



Related parameters: Verify the listing together with the individual events Further steps: - See individual events

825 21063 PTMonInPhaseFlt

Generator Voltage measurement failure Possible reasons: - One Phase of the AC-connection lost Default reaction: - Auto fault Related parameters: Prot_Protection \ PTEnaInPhaseMon Further steps: - Check cabling

826 21064 PTMonOpampCeil

Generator Voltage measurement failure Possible reasons: - Operation amplifier blocked at ceiling level Default reaction: - Auto fault Related parameters: Prot_Protection \ PTEnaOpAmpCeilMon

ABB




827 21065 PTMonADCFreeze

Generator Voltage measurement failure Possible reasons: - Operation amplifier blocked (frozen) - ADC failure Default reaction: - Auto fault Related parameters: Prot_Protection \ PTEnaADCFreezeMon Further steps: - Replace board

828 21066 PTMonAllLost

Generator Voltage measurement failure Possible reasons: - Two or all three connections lost Default reaction: - Auto fault Related parameters: Prot_Protection \ PTEnaAllLostMon Further steps: - Check cabling

ABB



829 21067 CTMonSumFault

Generator Current measurement failure Possible reasons: - One or two connections lost Default reaction: - Auto fault Related parameters: Prot_Protection \ CTEnaSumMon Further steps: - Check cabling

830 21068 CTMonOpampCeil

Generator Current measurement failure Possible reasons: - Operation amplifier blocked at ceiling level Default reaction: - Auto fault Related parameters: Prot_Protection \ CTEnaOpAmpCeilMon Further steps: - Replace board

831 21069 CTMonADCFreeze

Generator Current measurement failure Possible reasons: - Operation amplifier blocked (frozen) - ADC failure Default reaction: - Auto fault Related parameters: Prot_Protection \ CTEnaADCFreezeMon

ABB




832 21070 CTMonParaphase

Generator Current measurement failure Possible reasons: - One connection lost (if only two CT-measurement circuits are used) Default reaction: - Auto fault Related parameters: Prot_Protection \ EnableMaschineMeasCTMon PTEnaParaPhaseMon Further steps: - Check cabling

833 21071 CIO1Trip

CIO1 Trip Possible reasons: - Optical link cabling to CIO1 interrupted (Link 1) - CIO1 CPU failure - Internal power fail on CIO1 - Wrong device connected to AC 800PEC (Link 1) - Wrong installer archive loaded to CIO1 - Wrong HEX Switch setting at CIO1 Default reaction: - Redundancy Fault Related parameters:

ABB



- Verify the listing together with the individual events Further steps: - See individual events

834 21072 CIO2Trip

CIO2 Trip Possible reasons: - Optical link cabling to CIO2 interrupted (Link 3) - CIO2 CPU failure - Internal power fail on CIO2 - Wrong device connected to AC 800PEC (Link 3) - Wrong installer archive loaded to CIO2 - Wrong HEX Switch setting at CIO2 Default reaction: - Redundancy Fault Related parameters: - Verify the listing together with the individual events Further steps: - See individual events

ABB



835 21073 CIO3Trip


836 21074 CIO4Trip


ABB



837 21075 CIO5Trip


838 21076 CIO6Trip


ABB



839 21077 CIO7Trip


840 21078 CIO8Trip


ABB



841 21079 CIO1RedFault

CIO1 Redundancy fault Possible reasons: - Power supply fault at CIO1 input 1 (X1:1-2) - Power supply fault at CIO1 input 2 (X2:3-4) Default reaction: - Redundancy Fault Related parameters: Prot_PowerSupplyMon \ EnableRedundantSupply Further steps: - Check cabling and power supply




CIO3 Redundancy fault Possible reasons: - Power supply fault at CIO3 input 1 (X1:1-2) - Power supply fault at CIO3 input 2 (X2:3-4) Default reaction: - Redundancy Fault

ABB



Related parameters: Prot_PowerSupplyMon \ EnableRedundantSupply Further steps: - Check cabling and power supply





ABB








CIO8 Redundancy fault Possible reasons: - Power supply fault at CIO8 input 1 (X1:1-2) - Power supply fault at CIO8 input 2 (X2:3-4) Default reaction: - Redundancy Fault

ABB



Related parameters: Prot_PowerSupplyMon \ EnableRedundantSupply Further steps: - Check cabling and power supply

849 21087 CIO1Alarm

CIO1 Alarm Possible reasons: - Wrong SW version on CIO1 - Temperature sensor fault at CIO temperature input 1,2 or 3 (X800) Default reaction: - Alarm Related parameters: Meas_CIO1 \ EnaTempSens1FaultDetection EnaTempSens2FaultDetection EnaTempSens3FaultDetection AnaInTemp1_Type AnaInTemp2_Type AnaInTemp3_Type EnableFilt4 EnableFilt5 EnableFilt6 AnaInTemp1_Filter_Freq AnaInTemp2_Filter_Freq AnaInTemp3_Filter_Freq Further steps: ----

ABB



850 21088 CIO2Alarm


ABB



851 21089 CIO3Alarm


ABB



852 21090 CIO4Alarm


ABB



853 21091 CIO5Alarm


ABB



854 21092 CIO6Alatm


ABB



855 21093 CIO7Alarm

CIO7 Alarm Possible reasons: - Wrong SW version on CIO7 - Temperature sensor fault at CIO temerature input 1,2 or 3 (X800) Default reaction: - Alarm Related parameters: Meas_CIO7 \ EnaTempSens1FaultDetection EnaTempSens2FaultDetection EnaTempSens3FaultDetection AnaInTemp1_Type AnaInTemp2_Type AnaInTemp3_Type EnableFilt4 EnableFilt5 EnableFilt6 AnaInTemp1_Filter_Freq AnaInTemp2_Filter_Freq AnaInTemp3_Filter_Freq Further steps: ----

ABB



856 21094 CIO8Alarm

CIO8 Alarm Possible reasons: - Wrong SW version on CIO8 - Temperature sensor fault at CIO temerature input 1,2 or 3 (X800) Default reaction: - Alarm Related parameters: Meas_CIO8 \ EnaTempSens1FaultDetection EnaTempSens2FaultDetection EnaTempSens3FaultDetection AnaInTemp1_Type AnaInTemp2_Type AnaInTemp3_Type EnableFilt4 EnableFilt5 EnableFilt6 AnaInTemp1_Filter_Freq AnaInTemp2_Filter_Freq AnaInTemp3_Filter_Freq Further steps: ----

857 21095 SmallIODev_CH

Small IO deviation between Channel 1 and Channel 2 Possible reasons: - Defective I/O section on CCM Board - Wiring faults Default reaction: - Alarm Related parameters: ----

ABB



Further steps: - Check wiring - Replace device

858 21096 SmallIODev_BU

Small IO deviation between this Channel and Backup Channel Possible reasons: - Defective I/O section on CCM Board - Wiring faults Default reaction: - Alarm Related parameters: ---- Further steps: - Check wiring - Replace device

859 21097 OtherCHChannlFl

Other Channel Channel fault Possible reasons: - Other channel has a channel fault event Default reaction: - Alarm Related parameters: ---- Further steps:

ABB



- Check other channel

860 21098 BUChannelFlt

Back-up Channel Channel fault Possible reasons: - Back-up channel has a channel fault event Default reaction: - Alarm Related parameters: ---- Further steps: - Check Back-up channel

861 21099 CHXferFlt

Automatic channel transfer occurred. (Channel transfer not forced by the user) Possible reasons: - CCM link fault - CCM Address error - CCM device type error - AC 800PEC Power fail - CCM Power fail - CCM CPU watchdog - AC 800PEC CPU watchdog - CCM link fault - CIO config word fault - Manual fault in manual mode - Auto and manual mode fault

ABB



Default reaction: ---- Related parameters: ---- Further steps: - According to individual event documentation

862 21100 Event3_29 863 21101 Event3_30 864 21102 Event3_31

865 21103 EFRStage1Flt

Earth Fault Relay Stage 1 fault Possible reasons: - Resistance to ground too low Default reaction: - Alarm Related parameters: Prot_EarthFaultMon \ Level1ResponseValue SelectIRDH275 SelectCIO Prot_Protection \ EnaEarthFaultMon Further steps: ----

ABB



866 21104 EFRStage2Flt

Earth Fault Relay Stage 2 fault Possible reasons: - Resistance to ground too low Default reaction: - Trip Related parameters: Prot_EarthFaultMon \ Level2ResponseValue SelectIRDH275 SelectCIO Prot_Protection \ EnaEarthFaultMon Further steps: ----

867 21105 EFRCommFlt

Earth Fault Relay Communication fault Possible reasons: - Serial link to device IRDH275 is disturbed - Link to selected CIO failed Default reaction: - Alarm Related parameters: Prot_EarthFaultMon \ SelectIRDH275 SelectCIO Prot_Protection \ EnaEarthFaultMon Further steps: ----

ABB



868 21106 FFTimeout

Field-flashing timeout Possible reasons: - Field Flashing breaker was closed for a longer time than expected Default reaction: - Emergency stop Related parameters: SM-StateMashine \ FieldFlashTimeout Further steps: ----

869 21107 ExcOnTimeout

Excitation-on timeout Possible reasons: - The overall excitation starting time was longer than the supervision time - Converter electronics was not able to fire thyristors Default reaction: - Emergency stop Related parameters: SM_StateMashine \ ExcOnTimeout FireAllTimeout FieldFlashTimeout Further steps: ----

ABB



870 21108 OVFlt

Synchronous voltage over-voltage fault level reached Possible reasons: ---- Default reaction: - Trip Related parameters: Prot_Pretecion \ Enable OverVoltageMon Prot_OverVoltageMon \ OVDetectionLevel FaultOnDelayTime Further steps: ----

871 21109 ParSaveFlt

Parameter save fault Possible reasons: - Flash defective Default reaction: - Alarm Related parameters: ---- Further steps: - Replace AC 800PEC

ABB



872 21110 AuxNotReadyFlt

One or more auxiliaries are not ready Possible reasons: - Aux not ready input (CIO1 DI09 activated) - Aux ready input (CIO3 DI06 not activated) Default reaction: - Alarm - Start-up inhibit Related parameters: ---- Further steps: - Check inputs

873 21111 ConfigWordFlt

CIO configuration word is not valid Possible reasons: - Wrong CIO Configuration Default reaction: - Channel fault - Start-up inhibit Related parameters: MeasCIOConfig \ CIOConfigWord Further steps: - Check configuration

ABB



874 21112 FieldBusExtTrip

Field Bus External Trip Possible reasons: - Trip via fieldbus. Fieldbus control word Bit 2 (Bits 0…15) - Bit 2 is logic zero Default reaction: ---- Related parameters: ---- Further steps: ----

875 21113 ConvRed1Flt

Converter Redundancy Stage fault level 1 More thyristors in the same branch as defined with stage level parameter are not conducting Possible reasons: - Defective Thyristors - Defective branch fuses - Defective CCI's - Defective pulse amplifiers - Blocked Thyristors - Blocked CCI Default reaction: - Alarm Related parameters: Conv_ConverterSystem1 \ FaultStage1Level Further steps: ----

ABB




Converter Redundancy Stage fault level 2 More thyristors in the same branch as defined with stage level parameter are not conducting Possible reasons: - Defective Thyristors - Defective branch fuses - Defective CCI's - Defective pulse amplifiers - Blocked Thyristors - Blocked CCI Default reaction: - Alarm Related parameters: Conv_ConverterSystem1 \ FaultStage2Level Further steps: ----


Converter Redundancy Stage fault level 3 More thyristors in the same branch as defined with stage level parameter are not conducting Possible reasons: - Defective Thyristors - Defective branch fuses - Defective CCI's - Defective pulse amplifiers - Blocked Thyristors - Blocked CCI Default reaction: - Alarm Related parameters: Conv_ConverterSystem1 \ FaultStage3Level

ABB



Further steps: ----


Converter Redundance Stage fault level 4 More thyristors in the same branch as defined with stage level parameter are not conducting Possible reasons: - Defective Thyristors - Defective branch fuses - Defective CCI's - Defective pulse amplifiers - Blocked Thyristors - Blocked CCI Default reaction: - Trip Related parameters: Conv_ConverterSystem1 \ FaultStage4Level Further steps: ----

ABB



879 21117 PTFailExcOn

PT fail during excitation on sequence Possible reasons: - PT's not connected - CCM defective Default reaction: - Auto Fault Related parameters: Prot_Protection \ EnaUgExcOnMon Further steps: - Check PT circuit - Check CCM

880 21118 CrowbarFlt

Crowbar fault Possible reasons: - Crowbar not conducting when opening fieldbreaker Default reaction: - Alarm Related parameters: ---- Further steps: ----

ABB



881 21119 CrowbarOVFlt

Crowbar Over-voltage detection Possible reasons: - The field overvoltage protection (crowbar) was responding to a positive or negative field overvoltage - Negative field overvoltage occurs if an interruption occurs in the power supply or field circuit Default reaction: - Trip Related parameters: ---- Further steps: - Check whether there is (or has been) a problem with the generator. If not, report the problem to ABB. - Check the function of the field breaker at the input or output of the converter. - Check connection line and insulation resistance of the field winding. - Check Positive field overvoltage, this error is usually caused by a generator fault, which induces negative field current, such as pole slip, short circuit at the generator terminals etc.

ABB



882 21120 RotTempFlt1

Rotor Temperature level 1 fault Possible reasons: - UNITROL® 6000 monitors the rotor temperature, which is calculated from the excitation current, excitation voltage and the resulting field resistance. Alarm is triggered if this value exceeds the set temperature. Default reaction: - Alarm Related parameters: Prot_Protection \ EnableRotTempMon Prot_RotTempMon \ RotTempFaultLevel1 R1 T1 T0 SelectMode BrushVDrop CurrDepVDrop Further steps: - Check whether the rotor has been overloaded for a long time and whether the rotor cooling system is working properly.

ABB



883 21121 RotTempFlt2

Rotor Temperature Level 2 fault Possible reasons: - UNITROL® 6000 monitors the rotor temperature, which is calculated from the excitation current, excitation voltage and the resulting field resistance. Alarm is triggered if this value exceeds the set temperature. Default reaction: - Alarm Related parameters: Prot_Protection \ EnableRotTempMon Prot_RotTempMon \ RotTempFaultLevel2 R1 T1 T0 SelectMode BrushVDrop CurrDepVDrop Further steps: - Check whether the rotor has been overloaded for a long time and whether the rotor cooling system is working properly.

884 21122 Event4_19 885 21123 Event4_20 886 21124 Event4_21 887 21125 Event4_22 888 21126 Event4_23

ABB



889 21127 LocalCTOPCFlt

Local CT OPC Communication fault Possible reasons: - Ethernet cable to ECT unplugged - Ethernet switch not working - OPC-Server not working Default reaction: - Alarm Related parameters: OpSel_Local \ EnableCommMom SlowCommMonTimeoutTime Further steps: - Check wiring - Check OPC server - Doublecheck if parameter "SlowCommMonRamp" is written correctly in ECT

890 21128 RemCT1OPCFlt

Remote CT1 OPC Communication fault Possible reasons: - Ethernet cable to ECT unplugged - Ethernet switch not working - OPC-Server not working - Optical electrical ethernet converter defective Default reaction: - Alarm Related parameters: OpSel_Local \ EnableCommMom SlowCommMonTimeoutTime Further steps: - Check wiring - Check OPC server

ABB



- Doublecheck if parameter "SlowCommMonRamp" is written correctly in ECT


Remote CT2 OPC Communication fault Possible reasons: - Ethernet cable to ECT unplugged - Ethernet switch not working - OPC-Server not working - Optical electrical ethernet converter defective Default reaction: - Alarm Related parameters: OpSel_Local \ EnableCommMom SlowCommMonTimeoutTime Further steps: - Check wiring - Check OPC server - Doublecheck if parameter "SlowCommMonRamp" is written correctly in ECT

ABB




Remote CT3 OPC Communication fault Possible reasons: - Ethernet cable to ECT unplugged - Ethernet switch not working - OPC-Server not working - Optical electrical ethernet converter defective Default reaction: - Alarm Related parameters: OpSel_Local \ EnableCommMom SlowCommMonTimeoutTime Further steps: - Check wiring - Check OPC server - Doublecheck if parameter "SlowCommMonRamp" is written correctly in ECT


Remote CT4 OPC Communication fault Possible reasons: - Ethernet cable to ECT unplugged - Ethernet switch not working - OPC-Server not working - Optical electrical ethernet converter defective Default reaction: - Alarm Related parameters: OpSel_Local \ EnableCommMom SlowCommMonTimeoutTime Further steps: - Check wiring

ABB



- Check OPC server - Doublecheck if parameter "SlowCommMonRamp" is written correctly in ECT

894 21132 BlockStartUpFlt

Block Startup Possible reasons: - Digital input activated (Default not used) Default reaction: - Startup blocked Related parameters: ---- Further steps: ----

895 21133 ManFailExcOn

PT fail during excitation on sequence Possible reasons: - Converter CTs not connected - CSI defective - CCI defective Default reaction: - Manual Fault Related parameters:

ABB



Prot_Protection \ EnaIfExcOnMon Further steps: - Check CT circuit - Check CCI

896 21134 FBCommFlt

Field Bus Communication fault Possible reasons: - Fieldbus connection disturbed Default reaction: - Alarm - Release of the Fieldbus operation request Related parameters: OpSel_Fieldbus \ EnableCommMon ComFaultTime Further steps: ----

897 21135 ExcTrTmpFlt1

Excitation Transformer Temperature Level 1 fault Possible reasons: - Insufficient cooling of the excitaion transformer Default reaction: - Alarm Related parameters: ExcTrafoMon \ TempFaultLevel1 EnableExcTrafoMon SelectPT100

ABB



EnaTemp1 EnaTemp2 EnaTemp3 Further steps: ----

898 21136 ExcTrTmpFlt2

Excitation Transformer Temperature Level 2 fault Possible reasons: - Insufficient cooling of the excitation transformer Default reaction: - Trip Related parameters: ExcTrafoMon \ TempFaultLevel2 EnableExcTrafoMon SelectPT100 EnaTemp1 EnaTemp2 EnaTemp3 Further steps: ----

ABB



899 21137 ExcTrSensorFlt

Excitation Transformer Temperature Sensor fault Possible reasons: - Circuit to sensor open - Level 2 picked up without level 1 alive - Level 1 and 2 picked up within 100 ms Default reaction: - Alarm Related parameters: ExcTrafoMon \ dTdtDetectLevel EnableExcTrafoMon EnaTemp1 EnaTemp2 EnaTemp3 Further steps: ----

900 21138 ExcTrOilMinFlt

Excitation Transformer Oil minimum Level fault Possible reasons: - Digital input "Oil Level in excitation transformer below limit" activated Default reaction: - Alarm Related parameters: ExcTrafoMon \ EnableExcTrafoMon Further steps: ----

ABB



901 21139 ExcTrOilMaxFlt

Excitation Transformer Oil maximum Level fault Possible reasons: - Digital input "Oil Level in excitation transformer above limit " activated Default reaction: - Alarm Related parameters: ExcTrafoMon \ EnableExcTrafoMon Further steps: ----

902 21140 ExcTrOilTmpFlt1

Excitation Transformer Oil Temperature Level 1 fault Possible reasons: - Digital input "Oil temperature in excitation transformer above limit 1" activated Default reaction: - Alarm Related parameters: ExcTrafoMon \ EnableExcTrafoMon Further steps: ----

903 21141 ExcTrOilTmpFlt2

Excitation Transformer Oil Temperature Level 2 fault Possible reasons: - Digital input "Oil temperature in excitation transformer above limit 2" activated Default reaction: - Trip Related parameters: ExcTrafoMon \ EnableExcTrafoMon

ABB



Further steps: ----

904 21142 ExcTrBuchFlt1

Exictation Transformer Buchholz fault 1 Possible reasons: - Digital input "Excitation Transformer Buchholz fault 1" activated Default reaction: - Alarm Related parameters: ExcTrafoMon \ EnableExcTrafoMon Further steps: ----

905 21143 ExcTrBuchFlt2

Exictation Transformer Buchholz fault 2 Possible reasons: - Digital input "Excitation Transformer Buchholz fault 2" activated Default reaction: - Alarm Related parameters: ExcTrafoMon \ EnableExcTrafoMon Further steps: ----

ABB



906 21144 PSU1ICU1Src1Flt

Power Supply Unit 1 Input Coupling Unit +ER-V80 Source 1 Fault Possible reasons: - See corresponding hardware diagram Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU1ICU1 \ SourceConfigWord Further steps: ----



ABB





909 21147 PSU1ICU1SigFlt

Power Supply Unit 1 Input Coupling Unit +ER-V80 Signal Fault Possible reasons: - Hardware defective - Monitoring line to I/O board interrupted Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU1ICU1 \ SourceConfigWord Further steps: ----

ABB



910 21148 PSU1APD12APDFlt

Power Supply Unit 1 APD 1-2 Fault Possible reasons: - See corresponding hardware diagram - APD +ER-Q801 or +ER-Q802 defective - Monitoring line to I/O board interrupted Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU1APDGrp1 \ Enable Further steps: ----



ABB







ABB




Power Supply Unit 1 Input Coupling Unit +ER-V81 Signal Fault Possible reasons: - Hardware defective - Monitoring line to I/O board interrupted Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU1ICU2 \ SourceConfigWord Further steps: ----


Power Supply Unit 1 APD 3-4 Fault Possible reasons: - See corresponding hardware diagram - APD +ER-Q801 or +ER-Q802 defective - Monitoring line to I/O board interrupted Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU1APDGrp2 \ Enable Further steps: ----

ABB




Power Supply Unit 2 Input Coupling Unit +EE-V80 Source 1 Fault Possible reasons: - See corresponding hardware diagram Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU2ICU1 \ SourceConfigWord Further steps: ----



ABB






Power Supply Unit 2 Input Coupling Unit +EE-V80 Signal Fault Possible reasons: - Hardware defective - Monitoring line to I/O board interrupted Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU2ICU1 \ SourceConfigWord Further steps: ----

ABB




Power Supply Unit 2 APD 1-3 Fault Possible reasons: - See corresponding hardware diagramm - APD +EE-Q801 or +EE-Q802 or +EE-Q803 defective - Monitoring line to I/O board interrupted Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU2APDGrp1 \ Enable Further steps: ----



ABB







ABB




Power Supply Unit 2 Input Coupling Unit +EE-V81 Signal Fault Possible reasons: - Hardware defective - Monitoring line to I/O board interrupted Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU2ICU2 \ SourceConfigWord Further steps: ----


Power Supply Unit 2 APD 4-6 Fault Possible reasons: - See corresponding hardware diagram - APD +EE-Q811 or +EE-Q812 or +EE-Q813 defective - Monitoring line to I/O board interrupted Default reaction: - Alarm Related parameters: Prot_Protection \ EnablePowerSupplyMon Prot_PSU2APDGrp2 \ Enable Further steps: ----

ABB



926 21164 CITVersionFlt

CIT software version fault Possible reasons: - The downloaded CIT software version is not compatible with M/S software version Default reaction: - Alarm Related parameters: ---- Further steps: ----

927 21165 ColdgasAnaInFlt

ColdgasAnaInFlt Possible reasons: - One or both analog input signals for the DE/NDE temperature signals are below the supervision level Default reaction: - Alarm Related parameters: Reg_ColdGas \ SelectAnaInputType EnableAnaInFaultDetection Further steps: ----

ABB



928 21166 LCIAnaInFlt

ColdgasAnaInFlt Possible reasons: - One or both analog input signals for the DE/NDE temperature signals are below the supervision level Default reaction: - Alarm Related parameters: Reg_ColdGas / SelectAnaInputType EnableAnaInFaultDetection Further steps: ----

929 21167 PreSelectionFlt

Channel Preselection fault Possible reasons: - Channel 1 and Channel 2 are indicated as the active one after start-up Default reaction: - Alarm - none channel is starting as the active one Related parameters: Sys_ExcitationSystem \ PreSelChannel1 PreSelChannel2 Further steps: ----

ABB



930 21168 DCSCDetected

External Short-Circuit detected Possible reasons: - Short-circuit on converter dc side is detected Default reaction: - Alarm Related parameters: Prot_Protection \ EnableConvFaultDetection EnableExtSCMon Prot_ConvFaultDetect \ ExtSCIfFaultLevel ExtSCUfFaultLevel ExtSCIfClearingFaultLevel ExtSCUfClearingFaultLevel TFCDthreshold Further steps: ----

931 21169 DCSCBlockPulses

External Short-Circuit clearing: Pulse block activated Possible reasons: - Short-circuit on converter dc side is detected Default reaction: - Alarm Related parameters: Prot_Protection \ EnableConvFaultDetection EnableExtSCMon Prot_ConvFaultDetec \ ExtSCIfFaultLevel ExtSCUfFaultLevel ExtSCIfClearingFaultLevel ExtSCUfClearingFaultLevel

ABB



TFCDthreshold ExtSCReleaseFaultClearing Further steps: ----

932 21170 IntSCAlphaMin

Internal Short-Circuit clearing: Alpha min activated Possible reasons: ---- Default reaction: - Alarm Related parameters: Prot_Protection \ EnableConvFaultDetection EnableIntSCMon Prot_ConvFaultDetect \ TFCDthreshold IntSCReleaseFaultClearing Further steps: ----

ABB



933 21171 IntSCTrip

Internal Short-Circuit Possible reasons: ---- Default reaction: - Trip Related parameters: Prot_Protection \ EnableConvFaultDetection EnableIntSCMon Prot_ConvFaultDetect \ TFCDthreshold IntSCReleaseFaultClearing Further steps: ----

934 21172 GenSC3Phase

Generator 3-Phase Short-Circuit detected Possible reasons: - All 3 Phases measure less than 5% voltage and at the same time more than 140% current Default reaction: - Alarm Related parameters: ---- Further steps: ----

ABB



935 21173 GenSC2Phase

Generator 2-Phase Short-Circuit detected Possible reasons: - One or two Phases measure less than 5% voltage and at the same time more than 140% current Default reaction: - Alarm Related parameters: ---- Further steps: ----

936 21174 DistantSC3Phase

Distant 3-Phase Short-Circuit detected Possible reasons: - All 3 Phases measure less than 80% voltage and at the same time more than 120% current Default reaction: - Alarm Related parameters: ---- Further steps: ----

ABB



937 21175 DistantSC2Phase

Distant 2-Phase Short-Circuit detected Possible reasons: - One or two Phases measure less than 80% voltage and at the same time more than 120% current Default reaction: - Alarm Related parameters: ---- Further steps: ----

938 21176 AnySC

Any Short-Circuit deteced This signal is followed by a signal of the range 21165 . . .21168 to get better information Possible reasons: - High current and at the same time a low voltage detected Default reaction: - Alarm Related parameters: ---- Further steps: ----

939 21177 Event6_10

ABB



940 21178 CTOvercurrent

Generator Current measurement fault: Current out of measurable range Possible reasons: - Sensing current > 1,53 A (7.65A) 1.53% Default reaction: - Alarm - Blocking of single phase CT-Monitoring Related parameters: Prot_Protection \ EnableMaschineMeasCTMon Further steps: ----

941 21179 ActiveCHFlt

Active Channel fault Possible reasons: - The active channel is faulty and there is no possibility to transfer to another channel Default reaction: - Trip Related parameters: ---- Further steps: ----

942 21180 MANFltinMAN

Manual fault in manual mode: Possible reasons: - There is a Manual Fault while the Unit is running in Manual Mode Default reaction: - Channel fault Related parameters:

ABB



---- Further steps: ----

943 21181 AUTOandMANFlt

Auto and Manual fault: Possible reasons: - Auto Mode as well as Manual Mode of the same channel are faulty Default reaction: - Channel fault Related parameters: ---- Further steps: ----

944 21182 NegFieldCurrFlt

Negative bridge fault while applying negative current Possible reasons: - Check the Event List regarding event numbers 20700 to 20795 Default reaction: - Trip Related parameters: ---- Further steps: ----

ABB



945 21183 ConverterCfgFlt

Converter configuration fault Possible reasons: - ConverterSystemConfigWord <1 or >8 - ConverterSystemConfigWord not equal to 2 and parameter EnableColdStandby = True - ConverterNegCurrConfigWord =1 and parameter EnableColdStandby = True Default reaction: - All pulses blocked Related parameters: Conv_ConverterSystem1 \ ConverterSystemConfigWord ConverterNegCurrConfigWord EnableColdStandby Further steps: ----

946 21184 ChannelCfgFlt

Channel configuration fault: Possible reasons: - ChannelConfigWord <1 or >3 Default reaction: - System deadlocked Related parameters: Sys_ExcitationSystem \ ChannelConfigWord Further steps: ----

ABB



947 23409 IOCfgFlt

IO configuration fault Possible reasons: - CIOConfigWord <1 or >32767 Default reaction: - Alarm Related parameters: Meas_CIOConfig \ CIOConfigWord Further steps: ----

948 23410 IntSCDet

Internal Short-Circit detected. Possible reasons: - Defective Thyristor Default reaction: - Alarm Related parameters: Prot_Protection \ EnableConvFaultDetection EnableIntSCMon Prot_ConvFaultDetect \ TFCDthreshold IntSCReleaseFaultClearing Further steps: ----

ABB



949 21188 OtherCHLink1Flt

Other Channel Redundant Link 1 Fault. Possible reasons: - Opt cabling interrupted - PowerLink Watchdog (>3 Link cycles (100 us) no telegram received) - PowerLink Frame Error (4 consecutive telegrams corrupt) Default reaction: - Alarm Related parameters: ---- Further steps: - Check optical link cabling to other channel

950 21189 OtherCHLink2Flt

Other Channel Redundant Link 2 Fault. Possible reasons: - Opt cabling interrupted - PowerLink Watchdog (>3 Link cycles (100 us) no telegram received) - PowerLink Frame Error (4 consecutive telegrams corrupt) Default reaction: - Alarm Related parameters: ---- Further steps: - Check optical link cabling to other channel

ABB



951 21190 OtherCHCPUWD

Other Channel CPU Watchdog Possible reasons: - CPU failure - Simulink application not running Default reaction: - Other channel HW-fault Related parameters: ---- Further steps: - Reboot device - Download installer archive - Replace board

952 21191 OtherCHPwrFail

Other Channel Power Fail Possible reasons: - Internal power fail on AC 800PEC of other channel - Both power supply inputs are missing Default reaction: - Other channel HW-fault Related parameters: ---- Further steps: - Check cabling and power supply - Replace board

ABB



953 21192 ExternalTrip

External Trip Possible reasons: - CCM I/O DI5 activated Default reaction: - Trip Related parameters: ---- Further steps: ----

957 21193 HotStartUpFlt

Hot-startup fault. Channel started after: Channel fault, reset manual as soon as the Regulator deviation between channel 1 and channel 2 is zero Possible reasons: - Default reaction: - Related parameters: ---- Further steps: ----

958 21194 CHFltStandbyCH

Hardware Fault on this channel detected by the Other Channel or the Backup Channel Possible reasons: - Default reaction: - Related parameters:

ABB




959 21195 OtherCHHWFltBU

Hardware Fault on the Other Channel detected by the Backup Channel Possible reasons: - Default reaction: - Related parameters: ---- Further steps: ----

960 21196 PassiveCHTrip

Channel is not active and has a Trip Possible reasons: - Default reaction: - Related parameters: ---- Further steps: ----

ABB



961 21197 FCB1Off1CoilFlt

Field Circuit Breaker 1 Off-Coil 1 Fault Possible reasons: - OFF command not executed within the set parameter time "is Off" feedback signal is missing. Default reaction: - Alarm Related parameters: Brk_FieldBreaker1 \ EmaxOff1Off2DelayTime Further steps: ----



ABB



963 21199 FCB1AntivalFlt

Field Circuit Breaker 1 Status Antivalency Fault Possible reasons: - There is a wrong position indication of the breaker Feedback "is ON" and "is OFF" are both true or false at the same time Default reaction: - Alarm Related parameters: Brk_FieldBreaker1 \ AntivalencyCheckDisabled AntivalencyFaultOnDelayTime Further steps: ----

964 21200 FCB1TurnOnFlt

Field Circuit Breaker 1 Turn-On Fault Possible reasons: - ON command not executed within the set parameter time "is On" feedback signal is missing. Default reaction: - Emergency Stop Related parameters: Brk_FieldBreaker1 \ FCBOnDelayTime Further steps: ----

ABB



965 21201 FCB1TurnOffFlt

Field Circuit Breaker 1 Turn-Off Fault Possible reasons: - OFF command not executed within the set parameter time "is Off" feedback signal is missing. Default reaction: - Trip Related parameters: Brk_FieldBreaker1 \ FCBOffDelayTime Further steps: ----

966 21202 FCB1ManOffFlt

Field Circuit Breaker 1 Manual-Off Fault Possible reasons: - Fieldbreaker was opened without command from the fieldbreaker control module (either manually or by trip command, given directly to the OFF coil) Default reaction: - Trip Related parameters: ---- Further steps: ----

ABB



967 21203 Iso1lTurnOnFlt

Isolator 1 Turn-On Fault Possible reasons: - ON command not executed within the set parameter time "is On" feedback signal is missing. Default reaction: - Emergency Stop Related parameters: Brk_FieldIsolator1 \ IsolatorOnDelayTime Further steps: ----

968 21204 Iso1lTurnOffFlt

Isolator 1 Turn-Off Fault Possible reasons: - ON command not executed within the set parameter time "is Off" feedback signal is missing. Default reaction: - Emergency Stop Related parameters: Brk_FieldIsolator1 \ IsolatorOffDelayTime Further steps: ----

ABB



969 21205 Iso1lAntivalFlt

Isolator 1 Status Antivalency Fault Possible reasons: - There is a wrong position indication of the breaker Feedback "is ON" and "is OFF" are both true or false at the same time Default reaction: - Alarm Related parameters: Brk_Fieldisolator1 \ AntivalencyCheckDisabled AntivalencyFaultOnDelayTime Further steps: ----

970 21206 Iso1OnLdOffFlt

Isolator 1 On-Load Open Fault Possible reasons: - The Isolator was opened manually when it was on-load Default reaction: - Trip Related parameters: ---- Further steps: ----

ABB







ABB






Isolator 2 On-Load Open Fault Possible reasons: - The Isolator was opened manually when it was on-load Default reaction: - Trip Related parameters: ---- Further steps: ----

ABB







ABB






Isolator 3 On-Load Open Fault Possible reasons: - The Isolator was opened manually when it was on load Default reaction: ---- Related parameters: ---- Further steps: ----

991 21227 FCBNotChgdFlt Field Circuit Breaker not charged fault

ABB



992 21228 FireAllTrip

Trip while system running with fire all Possible reasons: - Too high synchronous voltage, generator voltage or field current while excitation start with fire all thyristors Default reaction: - Emergency stop Related parameters: Prot_Protection \ EnableFireAllTripDet Further steps: ----

993 21229 Event8_00 994 21230 Event8_01 995 21231 Event8_02 996 21232 Event8_03 997 21233 Event8_04 998 21234 Event8_05 999 21235 Event8_06 1'000 21236 Event8_07 1'001 21237 Event8_08 1'002 21238 Event8_09 1'003 21239 Event8_10 1'004 21240 Event8_11 1'005 21241 Event8_12 1'006 21242 Event8_13 1'007 21243 Event8_14 1'008 21244 Event8_15 1'009 21245 Event8_16 1'010 21246 Event8_17 1'011 21247 Event8_18 1'012 21248 Event8_19 1'013 21249 Event8_20 1'014 21250 Event8_21 1'015 21251 Event8_22 1'016 21252 Event8_23 1'017 21253 Event8_24 1'018 21254 Event8_25 1'019 21255 Event8_26 1'020 22000 Event8_27 1'021 22001 Event8_28 1'022 22002 Event8_29 1'023 22003 Event8_30 1'024 22004 Event8_31

ABB



1'025 22005 LinkFault_CIO1

CIO1. Link Fault Possible reasons: - Optical link cabling to CIO interrupted (OM2 Link 5) - PowerLink Watchdog (>3 Link cycles (100 us) no telegram received) - PowerLink Frame Error (4 consecutive telegrams corrupt) Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check optical link cabling to CIO

1'026 22006 RedPwrFail1_CIO1

CIO1. Redundant Power fail 1 Possible reasons: - Power supply fault at input 1 (X1:1-2) Default reaction: - Redundancy Fault Related parameters: ---- Further steps: - Check cabling and power supply


CIO1. Redundant Power fail 2 Possible reasons: - Power supply fault at input 2 (X2:3-4) Default reaction: - Redundancy Fault Related parameters:

ABB




1'028 22008 PrciPwrFail_CIO1

CIO1. Precision Power fail Possible reasons: - Internal power fail on CIO - Both power supply inputs are missing Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check cabling and power supply - Replace board

1'029 22009 CPUWatchdog_CIO1

CIO1. CPU Watchdog Possible reasons: - CPU failure - Simulink application not running Default reaction: - CIO Trip Related parameters: ---- Further steps:

ABB




1'030 22010 VersionFlt_CIO1

CIO1. Software Version fault Possible reasons: - Wrong converter interface SW version Default reaction: - CIO Trip Related parameters: ---- Further steps: - Download required software version

1'031 22011 AddressErr_CIO1

CIO1. Address Error Possible reasons: - Wrong HEX Switch setting at CIO Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check Hex-Switch setting on CIO

ABB



1'032 22012 DevTypeErr_CIO1

CIO1. Device Type Error Possible reasons: - Wrong device connected to AC 800PEC (OM2 Link 5) - Wrong installer archive loaded to CIO Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check optical link cabling to CIO

1'033 22013 SigConsistFlt_CIO1

CIO1 Digital IO deviation between IO's of Channel 1 and Channel 2 Possible reasons: - Defective I/O section on CIO Board - Wiring faults Default reaction: - Alarm Related parameters: ---- Further steps: - Check wiring - Replace device

ABB



1'034 22014 Temp1SnsFlt_CIO1

CIO1. Temperature Sensor 1 fault Possible reasons: PT100 PTC - Short circuit at sensor cabling < 82.5 Ohm < 20 Ohm - Open circuit at sensor cabling > 181.6 Ohm > --- Ohm Default reaction: - Alarm Related parameters: ---- Further steps: ----



ABB





1'037 22017 Event1_12_CIO1

1'038 22018 Event1_13_CIO1

1'039 22019 Event1_14_CIO1

1'040 22020 Event1_15_CIO1

1'041 22021 Event1_16_CIO1

1'042 22022 Event1_17_CIO1

1'043 22023 Event1_18_CIO1

1'044 22024 Event1_19_CIO1

1'045 22025 Event1_20_CIO1

1'046 22026 Event1_21_CIO1

1'047 22027 Event1_22_CIO1

1'048 22028 Event1_23_CIO1

1'049 22029 Event1_24_CIO1

1'050 22030 Event1_25_CIO1

1'051 22031 Event1_26_CIO1

1'052 22100 Event1_27_CIO1

1'053 22101 Event1_28_CIO1

ABB



1'054 22102 Event1_29_CIO1

1'055 22103 Event1_30_CIO1

1'056 22104 Event1_31_CIO1


CIO2. Link Fault Possible reasons: - Optical link cabling to CIO1 interrupted (OM6 Link 3) - PowerLink Watchdog (>3 Link cycles (100 us) no telegram received) - PowerLink Frame Error (4 consecutive telegrams corrupt) Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check optical link cabling to CIO



ABB




CIO2. Redundant Power fail 2 Possible reasons: - Power supply fault at input 2 (X2:3-4) Default reaction: - Redundancy Fault Related parameters: Prot_PowerSupplyMon \ EnableRedundantSupply Further steps: - Check cabling and power supply



ABB




CIO2. CPU Watchdog Possible reasons: - CPU failure - Simulink application not running Default reaction: - CIO Trip Related parameters: ---- Further steps: - Reboot device - Download installer archive - Replace board



ABB




CIO2. Address Error Possible reasons: - Wrong HEX Switch setting at CIO Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check Hex-Swtich setting on CIO




CIO2. Digital IO deviation between IO's of Channel 1 and Channel 2 Possible reasons: - Defective I/O section on CIO Board - Wiring faults Default reaction: - Alarm Related parameters: ----

ABB



Further steps: - Check wiring - Replace device




CIO2. Temperature Sensor 2 fault Possible reasons: PT100 PTC - Short circuit at sensor cabling < 82.5 Ohm < 20 Ohm - Open circuit at sensor cabling > 181.6 Ohm > --- Ohm Default reaction: - Alarm Related parameters: ----

ABB



Further steps: ----



1'069 22117 Event1_12_CIO2

1'070 22118 Event1_13_CIO2

1'071 22119 Event1_14_CIO2

1'072 22120 Event1_15_CIO2

1'073 22121 Event1_16_CIO2

1'074 22122 Event1_17_CIO2

1'075 22123 Event1_18_CIO2

1'076 22124 Event1_19_CIO2

1'077 22125 Event1_20_CIO2

ABB



1'078 22126 Event1_21_CIO2

1'079 22127 Event1_22_CIO2

1'080 22128 Event1_23_CIO2

1'081 22129 Event1_24_CIO2

1'082 22130 Event1_25_CIO2

1'083 22131 Event1_26_CIO2

1'084 22200 Event1_27_CIO2

1'085 22201 Event1_28_CIO2

1'086 22202 Event1_29_CIO2

1'087 22203 Event1_30_CIO2

1'088 22204 Event1_31_CIO2


CIO3. Link Fault Possible reasons: - Optical link cabling to CIO interrupted (OM2 Link 6) Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check optical link cabling to CIO


CIO3. Redundant Power fail 1 Possible reasons: - Power supply fault at input 1 (X1:1-2) Default reaction: - Redundancy Fault Related parameters: ----

ABB








ABB






CIO3. Device Type Error Possible reasons: - Wrong device connected to AC 800PEC (OM2 Link 6) - Wrong installer archive loaded to CIO3 Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check optical link cabling to CIO


CIO3. Digital IO deviation between IO's of Channel 1 and Channel 2 Possible reasons: - Defective I/O section on CIO Board - Wiring faults Default reaction: - Alarm Related parameters:

ABB



---- Further steps: - Check wiring - Replace device





ABB



Further steps: ----



1'101 22217 Event1_12_CIO3

1'102 22218 Event1_13_CIO3

1'103 22219 Event1_14_CIO3

1'104 22220 Event1_15_CIO3

1'105 22221 Event1_16_CIO3

1'106 22222 Event1_17_CIO3

1'107 22223 Event1_18_CIO3

1'108 22224 Event1_19_CIO3

1'109 22225 Event1_20_CIO3

ABB



1'110 22226 Event1_21_CIO3

1'111 22227 Event1_22_CIO3

1'112 22228 Event1_23_CIO3

1'113 22229 Event1_24_CIO3

1'114 22230 Event1_25_CIO3

1'115 22231 Event1_26_CIO3

1'116 22300 Event1_27_CIO3

1'117 22301 Event1_28_CIO3

1'118 22302 Event1_29_CIO3

1'119 22303 Event1_30_CIO3

1'120 22304 Event1_31_CIO3


CIO4. Link Fault Possible reasons: - Optical link cabling to CIO3 interrupted (OM6 Link 3) Default reaction: - CIO Trip Related parameters: ---- Further steps: - Check optical link cabling to CIO



ABB








ABB








CIO4. Address Error Possible reasons: - Wrong HEX Switch setting at CIO Default reaction: - CIO Trip Related parameters:

ABB



---- Further steps: - Check Hex-Swtich setting on CIO




CIO4. Digital IO deviation between IO's of Channel 1 and Channel 2 Possible reasons: - Defective I/O section on CIO Board - Wiring faults Default reaction: - Alarm Related parameters: ---- Further steps: - Check wiring

ABB



- Replace device





ABB



Further steps: ----



1'133 22317 Event1_12_CIO4

1'134 22318 Event1_13_CIO4

1'135 22319 Event1_14_CIO4

1'136 22320 Event1_15_CIO4

1'137 22321 Event1_16_CIO4

1'138 22322 Event1_17_CIO4

1'139 22323 Event1_18_CIO4

1'140 22324 Event1_19_CIO4

1'141 22325 Event1_20_CIO4

ABB



1'142 22326 Event1_21_CIO4

1'143 22327 Event1_22_CIO4

1'144 22328 Event1_23_CIO4

1'145 22329 Event1_24_CIO4

1'146 22330 Event1_25_CIO4

1'147 22331 Event1_26_CIO4

1'148 22400 Event1_27_CIO4

1'149 22401 Event1_28_CIO4

1'150 22402 Event1_29_CIO4

1'151 22403 Event1_30_CIO4

1'152 22404 Event1_31_CIO4





ABB








ABB








CIO5. Address Error Possible reasons: - Wrong HEX Switch setting at CIO Default reaction: - CIO Trip Related parameters: ----

ABB



Further steps: - Check Hex-Swtich setting on CIO




CIO5.Digital IO deviation between IO's of Channel 1 and Channel 2 Possible reasons: - Defective I/O section on CIO Board - Wiring faults Default reaction: - Alarm Related parameters: ---- Further steps: - Check wiring - Replace device

ABB







ABB





1'165 22417 Event1_12_CIO5

1'166 22418 Event1_13_CIO5

1'167 22419 Event1_14_CIO5

1'168 22420 Event1_15_CIO5

1'169 22421 Event1_16_CIO5

1'170 22422 Event1_17_CIO5

1'171 22423 Event1_18_CIO5

1'172 22424 Event1_19_CIO5

1'173 22425 Event1_20_CIO5

1'174 22426 Event1_21_CIO5

1'175 22427 Event1_22_CIO5

1'176 22428 Event1_23_CIO5

1'177 22429 Event1_24_CIO5

1'178 22430 Event1_25_CIO5

1'179 22431 Event1_26_CIO5

1'180 22500 Event1_27_CIO5

1'181 22501 Event1_28_CIO5

ABB



1'182 22502 Event1_29_CIO5

1'183 22503 Event1_30_CIO5

1'184 22504 Event1_31_CIO5





ABB







ABB








CIO6. Temperature Sensor 1 fault Possible reasons: PT100 PTC - Short circuit at sensor cabling < 82.5 Ohm < 20 Ohm - Open circuit at senor cabling > 181.6 Ohm > --- Ohm Default reaction: - Alarm

ABB



Related parameters: ---- Further steps: ----





ABB



Further steps: ----



1'197 22517 Event1_12_CIO6

1'198 22518 Event1_13_CIO6

1'199 22519 Event1_14_CIO6

1'200 22520 Event1_15_CIO6

1'201 22521 Event1_16_CIO6

1'202 22522 Event1_17_CIO6

1'203 22523 Event1_18_CIO6

1'204 22524 Event1_19_CIO6

1'205 22525 Event1_20_CIO6

ABB



1'206 22526 Event1_21_CIO6

1'207 22527 Event1_22_CIO6

1'208 22528 Event1_23_CIO6

1'209 22529 Event1_24_CIO6

1'210 22530 Event1_25_CIO6

1'211 22531 Event1_26_CIO6

1'212 22600 Event1_27_CIO6

1'213 22601 Event1_28_CIO6

1'214 22602 Event1_29_CIO6

1'215 22603 Event1_30_CIO6

1'216 22604 Event1_31_CIO6





ABB








ABB



Further steps: ----



1'229 22617 Event1_12_CIO7

1'230 22618 Event1_13_CIO7

1'231 22619 Event1_14_CIO7

1'232 22620 Event1_15_CIO7

1'233 22621 Event1_16_CIO7

1'234 22622 Event1_17_CIO7

1'235 22623 Event1_18_CIO7

1'236 22624 Event1_19_CIO7

1'237 22625 Event1_20_CIO7

ABB



1'238 22626 Event1_21_CIO7

1'239 22627 Event1_22_CIO7

1'240 22628 Event1_23_CIO7

1'241 22629 Event1_24_CIO7

1'242 22630 Event1_25_CIO7

1'243 22631 Event1_26_CIO7

1'244 22700 Event1_27_CIO7

1'245 22701 Event1_28_CIO7

1'246 22702 Event1_29_CIO7

1'247 22703 Event1_30_CIO7

1'248 22704 Event1_31_CIO7





ABB








ABB






CIO8. Software Version fault Possible reasons: - Wrong converter interface SW version Default reaction: - Alarm Related parameters: ---- Further steps: - Download required software version

ABB









ABB



Further steps: ----



1'261 22717 Event1_12_CIO8

1'262 22718 Event1_13_CIO8

1'263 22719 Event1_14_CIO8

1'264 22720 Event1_15_CIO8

1'265 22721 Event1_16_CIO8

1'266 22722 Event1_17_CIO8

1'267 22723 Event1_18_CIO8

1'268 22724 Event1_19_CIO8

1'269 22725 Event1_20_CIO8

ABB



1'270 22726 Event1_21_CIO8

1'271 22727 Event1_22_CIO8

1'272 22728 Event1_23_CIO8

1'273 22729 Event1_24_CIO8

1'274 22730 Event1_25_CIO8

1'275 22731 Event1_26_CIO8

1'276 23000 Event1_27_CIO8

1'277 23001 Event1_28_CIO8

1'278 23002 Event1_29_CIO8

1'279 23003 Event1_30_CIO8

1'280 23004 Event1_31_CIO8

1'281 23005 ChannelFault

Channel Fault - Group alarm Possible reasons: - One or more events which are assigned to "Channel Fault" has (have) occurred - The signal was forced by the command "Force Channel Fault" Default reaction: - Single channel -> Trip - Redundant system -> Channel transfer Related parameters: ---- Further steps: - According to individual event description

ABB



1'282 23006 AutoFault

Auto Fault - Group alarm Possible reasons: - One or more events which are assigned to "Auto Fault" has (have) occurred - The signal was forced by the command "Force Auto Fault" Default reaction: - Single channel -> Transfer to "Manual Mode" - Redundant system -> Channel transfer, own channel transfer to "Manual Mode" Related parameters: ---- Further steps: - according to individual event description

1'283 23007 ManualFault

Manual Fault - Group alarm Possible reasons: - One or more events which are assigned to "Manual Fault" has (have) occurred - The signal was forced by the command "Force Manual Fault" Default reaction: - Single channel -> Trip - Redundant system -> Channel transfer Related parameters: ---- Further steps: - According to individual event description

ABB



1'284 23008 OtherCHHWFault

Other Channel Hardware Fault - Group alarm Possible reasons: - One or more events which are assigned to "Other Channel Hardware Fault" has (have) occurred - The signal was forced by the command "Force Other Channel Hardware Fault" Default reaction: - Blocking of channel transfer ability to "Other Channel" Related parameters: ---- Further steps: - According to individual event description

1'285 23009 BUCHHWFault

Backup Channel Hardware Fault - Group alarm Possible reasons: - One or more events which are assigned to Auto Fault has (have) accured - The signal was forced by the command "Force Auto Fault" Default reaction: - Single channel -> Transfer to "Manual Mode" - Reduadant system -> Channel transfer, own channel transfer to "Manual Mode" Related parameters: ---- Further steps: - According to individual event description

ABB



1'286 23010 CHtoBULinkLoss

Channel to Backup Link Loss - Group alarm Possible reasons: - One or more events which are assigned to Channel to Backup Link Loss has (have) occurred - The signal was forced by the command "Channel to Backup Link Loss" Default reaction: - Blocking of channel transfer ability to Backup Channel Related parameters: ---- Further steps: - According to individual event description

1'287 23011 EmergencyStop

Emergency Stop - Group alarm Possible reasons: - One or more events which are assigned to "Emergency Stop" has (have) occurred - The signal was forced by the command "Emergency Stop" Default reaction: - Excitation is swiched off - Fieldbreaker is opened Related parameters: ---- Further steps: - According to individual event description

ABB



1'288 23100 Trip1

Trip 1 - Group alarm Possible reasons: - One or more events which are assigned to "Trip 1" has (have) occurred - The signal was forced by the command "Trip 1" Default reaction: - Trip command given to Plant Protection - Excitation is swiched off - Fieldbreaker is opened Related parameters: ---- Further steps: - According to individual event description

1'289 23101 Trip2

Trip 2 - Group alarm Possible reasons: - One or more events which are assigned to "Trip 2" has (have) occurred - The signal was forced by the command "Trip 2" Default reaction: - Trip request given to Plant Protection - If accepted - Excitation is swiched off - Fieldbreaker is opened Related parameters: ---- Further steps: - According to individual event description

ABB



1'290 23102 StartupInhibit

Startup Inhibit - Group alarm Possible reasons: - One or more events which are assigned to "Startup Inhibit" has (have) occurred - The signal was forced by the command "Force Startup Inhibit" Default reaction: - Blocking of Fieldbreaker Close command - Blocking of Excitation On command Related parameters: ---- Further steps: - According to individual event description

1'291 23103 RedundancyFault

Redundancy Fault - Group alarm Possible reasons: - One or more events which are assigned to "Redundancy Fault" has (have) occurred - The signal was forced by the command "Redundancy Fault" Default reaction: ---- Related parameters: ---- Further steps: - According to individual event description

ABB



1'292 23104 Alarm

Alarm - Group alarm Possible reasons: - One or more events which are assigned to "Alarm" has (have) occurred - The signal was forced by the command "Alarm" Default reaction: ---- Related parameters: ---- Further steps: - According to individual event description

1'293 23105 ForceChannelFault

Force Channel Fault Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Channel Fault" Default reaction: ---- Related parameters: ---- Further steps: ----

ABB



1'294 23106 ForceAutoFault

Force Auto Fault Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Auto Fault" Default reaction: ---- Related parameters: ---- Further steps: ----

1'295 23107 ForceManualFault

Force Manual Fault Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Manual Fault" Default reaction: ---- Related parameters: ---- Further steps: ----

1'296 23108 ForceOtherCHHWFault

Force Other Channel Hardware Fault Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Other Channel Hardware Fault" Default reaction: ---- Related parameters:

ABB




1'297 23109 ForceBUCHHWFault

Force Backup Channel Hardware Fault Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Backup Channel Hardware Fault" Default reaction: ---- Related parameters: ---- Further steps: ----

1'298 23110 ForceCHtoBULinkLoss

Force Channel to Backup Link Loss Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Channel to Backup Link Loss" Default reaction: ---- Related parameters: ---- Further steps:

ABB



----

1'299 23111 ForceEmergencyStop

Force Emergency Stop Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Emergency Stop" Default reaction: ---- Related parameters: ---- Further steps: ----

1'300 23200 ForceTrip1

Force Trip 1 Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Trip" Default reaction: ---- Related parameters: ---- Further steps: ----

ABB



1'301 23201 ForceTrip2

Force Trip 2 Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "conditional Trip" Default reaction: ---- Related parameters: ---- Further steps: ----

1'302 23202 ForceStartupInhibit

Force Startup Inhibit Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Startup Inhibit" Default reaction: ---- Related parameters: ---- Further steps: ----

1'303 23203 ForceRedundancyFault

Force Redundancy Fault Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Redundancy Fault" Default reaction: ---- Related parameters:

ABB




1'304 23204 ForceAlarm

Force Alarm Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "Alarm" Default reaction: ---- Related parameters: ---- Further steps: ----

1'305 23205 ForceCCI1Trip

Force CCI1 Trip Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "CCI1 Trip" Default reaction: ---- Related parameters: ---- Further steps: ----

ABB








Force CCI4 Trip Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "CCI4 Trip" Default reaction: ---- Related parameters:

ABB








ABB







1'313 23305 ForceCIO1Trip

Force CIO1 Trip Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "CIO1 Trip" Default reaction: ---- Related parameters:

ABB





Force CIO2 Trip Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "CIO2 Trip" Default reaction: ---- Related parameters: ---- Further steps: ----



ABB








Force CIO6 Trip Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "CIO6 Trip" Default reaction: ---- Related parameters:

ABB





Force CIO7 Trip Possible reasons: - The signal was forced by the manually given command. Typically activated to test the System / Plant behavior to a "CIO7Trip" Default reaction: ---- Related parameters: ---- Further steps: ----



ABB



1'321 23405 Reset

Reset Possible reasons: - A Reset command was given to the Excitation System Default reaction: ---- Related parameters: ---- Further steps: ----

1'322 23406 AuxReady

AuxReady State Possible reasons: - The Excitation System reached the "AuxReady" main state Default reaction: ---- Related parameters: ---- Further steps: ----

1'323 23407 AuxOn

AuxOn State Possible reasons: - The Excitation System reached the "AuxOn" main state Default reaction: ---- Related parameters: ----

ABB



Further steps: ----

1'324 23408 Ready

Ready State Possible reasons: - The Excitation System reached the "Ready" main state Default reaction: ---- Related parameters: ---- Further steps: ----

1'325 21186 Operation

Operation State Possible reasons: - The Excitation System reached the "Operation" main State Default reaction: ---- Related parameters: ---- Further steps: ----

ABB



1'326 23411 ManualControl

Manual Control Active Possible reasons: - The Excitation System changed to "Manual" Mode Default reaction: ---- Related parameters: ---- Further steps: ----

1'327 21187 ChannelActive

Channel Active Possible reasons: - The Excitation System changed the control to "this Channel" Default reaction: ---- Related parameters: ---- Further steps: ----

ABB



1'328 23412 TRTrig

Transient Recorder Trigger Possible reasons: - The Transient Recorder in the Excitation System was triggered either by a - Trip - Channel Fault - Auto Fault - Manual Fault or - manually Default reaction: ---- Related parameters: ---- Further steps: ----

1'329 23413 ChannelStartup

Channel Startup Possible reasons: - The channel hardware was powered up Default reaction: ---- Related parameters: ---- Further steps: ----

1'330 23414 ActUfMeasFlt

1'332 23415 Event6_27

1'340 20173 Event3_09_CCI2

UN6800 (Excitation)Alarm and Event List

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Transcript of UN6800 (Excitation)Alarm and Event List