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HVREX_a156 — Fc Neg Ctr Open Fail Voltage Match Pres

Full alert identifier: HVREX_a156_FcNegCtrOpenFailVoltageMatchPres

Alert description

Negative contactor is expected to be open but the voltage match remains. Possible weld detected.

Potential impact

The pyro fuse may be deployed.

Set condition

Contactor state timed out of OPENING (and transitioned to AUX_MISMATCH) due to a weld not having been disqualified.

Clear condition

Contactor state is OPEN or PULLED_IN.

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