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SDCRER_a007 — Fault Currents Detected

Full alert identifier: SDCRER_a007_faultCurrentsDetected

Alert description

Secondary disconnect controller (SDC) detected abnormal motor currents.

Potential impact

SDC may trigger the pyro disconnect.

Set condition

Detection of abnormal drive unit currents by the SDC when drive inverter (DI) is not switching.

Clear condition

Drive unit can control currents rationally, or SDC processor is reset.

Signals to check

These diagnostic fields are associated with SDCRER_a007. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Avg Ia SDCRER_a007_avgIa A
Avg Ib SDCRER_a007_avgIb A
Fault Reason Fault Currents At Speed SDCRER_a007_faultReason_faultCurrentsAtSpeed —
Fault Reason Propagating 3 PS SDCRER_a007_faultReason_propagating3PS —
Fault Reason Unmitigated UCR SDCRER_a007_faultReason_unmitigatedUCR —
Imbalance Seen SDCRER_a007_imbalanceSeen —
Max Abs Currents SDCRER_a007_maxAbsCurrents A
Max Abs Elc Speed SDCRER_a007_maxAbsElcSpeed Hz
Show 5 more fields
Signal Unit
Phase Voltage Present SDCRER_a007_phaseVoltagePresent —
Speed From Voltage SDCRER_a007_speedFromVoltage —
Speed Was Valid SDCRER_a007_speedWasValid —
Transient Handling SDCRER_a007_transientHandling
0
ALL SKIPPED
1
SKIPPED 3PS
2
3PS EARLY EXIT
3
3PS WAITED
—
Ucr Seen SDCRER_a007_ucrSeen —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SDCRER_a007.

Browse all SDCRER alert codes