SDCF_a006 — Pyro Triggered

Full alert identifier: SDCF_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 SDCF_a006. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
HV Backup Supply V `SDCF_a006_HVBackupSupplyV`	V
Boost Rail V `SDCF_a006_boostRailV`	V
Di Uart MIA `SDCF_a006_diUartMIA`	—
Fault Currents Detected `SDCF_a006_faultCurrentsDetected`	—
Hv Power Good `SDCF_a006_hvPowerGood`	—
Hv Power Not Good Qualified `SDCF_a006_hvPowerNotGoodQualified`	—
Hvbkup P Good Pin `SDCF_a006_hvbkupPGoodPin`	—
Max Abs Speed `SDCF_a006_maxAbsSpeed`	Hz

Show 8 more fields

Signal	Unit
Pm Running Pin `SDCF_a006_pmRunningPin`	—
Pyro Armed `SDCF_a006_pyroArmed`	—
Speed From Voltage `SDCF_a006_speedFromVoltage`	—
Speed Valid `SDCF_a006_speedValid`	—
Trigger Reason Fault Currents `SDCF_a006_triggerReason_faultCurrents`	—
Trigger Reason High Back EMF `SDCF_a006_triggerReason_highBackEMF`	—
Trigger Reason Hv Bad At Speed `SDCF_a006_triggerReason_hvBadAtSpeed`	—
V Bat `SDCF_a006_vBat`	V

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SDCF_a006.