SDCR_a007 — Fault Currents Detected

Full alert identifier: SDCR_a007_faultCurrentsDetected

Alert description

Secondary Disconnect Controller (SDC) detected abnormal motor currents.

SDC may trigger the pyro disconnect.

Sets when abnormal drive unit currents are detected by the SDC while Drive Inverter (DI) is not switching.

Clears when drive unit can control currents rationally or SDC processor is reset.

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal	Unit
Avg Ia `SDCR_a007_avgIa`	A
Avg Ib `SDCR_a007_avgIb`	A
Max Abs Currents `SDCR_a007_maxAbsCurrents`	A
Max Abs Elc Speed `SDCR_a007_maxAbsElcSpeed`	Hz

Signal	Unit
Fault Reason Fault Currents At Speed `SDCR_a007_faultReason_faultCurrentsAtSpeed`	—
Fault Reason Propagating 3 PS `SDCR_a007_faultReason_propagating3PS`	—
Fault Reason Unmitigated UCR `SDCR_a007_faultReason_unmitigatedUCR`	—
Imbalance Seen `SDCR_a007_imbalanceSeen`	—
Phase Voltage Present `SDCR_a007_phaseVoltagePresent`	—
Speed From Voltage `SDCR_a007_speedFromVoltage`	—
Speed Was Valid `SDCR_a007_speedWasValid`	—
Transient Handling `SDCR_a007_transientHandling` 0 ALL SKIPPED 1 SKIPPED 3PS 2 3PS EARLY EXIT 3 3PS WAITED	—

Show 1 more field

Signal	Unit
Ucr Seen `SDCR_a007_ucrSeen`	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SDCR_a007.