HVREX_a019_ShuntTcrCalNotUsed
HVREX_a019_ShuntTcrCalNotUsed
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Cybertruck
Description
The shunt thermal coefficient of resistance (TCR) calibrations are not being used for high voltage (HV) current sensing. The default shunt TCR coefficients will be used and current measurement accuracy may be reduced.
Potential Impact
The default shunt TCR coefficients will be used for high voltage (HV) current sensing. Shunt current measurement accuracy may be reduced.
Set Condition
The stored shunt bar resistance is invalid or the written gain is outside the allowed tolerance.
Clear Condition
The stored shunt bar resistance is valid and the written gain is within the allowed tolerance.