SDCREL_a006 — Pyro Triggered

Full alert identifier: SDCREL_a006_pyroTriggered

Alert description

Secondary disconnect controller (SDC) triggered the 2-phase disconnect mechanism.

Drive unit may be permanently disabled after 2-phase disconnect occurs.

SDC detects abnormal electrical condition.

Clears on SDC processor reset.

These diagnostic fields are associated with SDCREL_a006. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
HV Backup Supply V `SDCREL_a006_HVBackupSupplyV`	V
Boost Rail V `SDCREL_a006_boostRailV`	V
Di Uart MIA `SDCREL_a006_diUartMIA`	—
Fault Currents Detected `SDCREL_a006_faultCurrentsDetected`	—
Hv Power Good `SDCREL_a006_hvPowerGood`	—
Hv Power Not Good Qualified `SDCREL_a006_hvPowerNotGoodQualified`	—
Hvbkup P Good Pin `SDCREL_a006_hvbkupPGoodPin`	—
Max Abs Speed `SDCREL_a006_maxAbsSpeed`	Hz

Show 8 more fields

Signal	Unit
Pm Running Pin `SDCREL_a006_pmRunningPin`	—
Pyro Armed `SDCREL_a006_pyroArmed`	—
Speed From Voltage `SDCREL_a006_speedFromVoltage`	—
Speed Valid `SDCREL_a006_speedValid`	—
Trigger Reason Fault Currents `SDCREL_a006_triggerReason_faultCurrents`	—
Trigger Reason High Back EMF `SDCREL_a006_triggerReason_highBackEMF`	—
Trigger Reason Hv Bad At Speed `SDCREL_a006_triggerReason_hvBadAtSpeed`	—
V Bat `SDCREL_a006_vBat`	V

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SDCREL_a006.