Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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The Power Conversion System (PCS) does not receive one or more Controller Area Network (CAN) messages from the Supermanifold Vehicle Controller (VCSUPER)
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The PCS does not receive all expected CAN messages from VCSUPER
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DCDC functionality may be limited
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The Power Conversion System (PCS) does not receive one or more Controller Area Network (CAN) messages from the Vehicle Gateway (GTW)
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The PCS does not receive all expected CAN messages from GTW
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DCDC functionality in factory mode may be limited
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The Power Conversion System (PCS) does not receive one or more Controller Area Network (CAN) messages from the Etherloop Generalized Gateway (EGGRIGHT3)
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The PCS does not receive all expected CAN messages from EGGRIGHT3
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DCDC functionality may be limited
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The instantaneous voltage from System Neutral to Chassis has exceeded the expected root mean squared (RMS) peak voltage threshold
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The instantaneous voltage from System Neutral to Chassis has exceeded the expected root mean squared (RMS) peak voltage threshold
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DCAC may be limited or unavailable.
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The high voltage (HV) bus top voltage measurement is irrational
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The HV bus top voltage is irrationally high or low
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DCDC and DCAC may be limited or unavailable.
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During the ac charging, the measured rms voltage across the lines has decreased below the high impedance detection RMS voltage threshold when compared to the RMS voltage at the start of AC charging
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The root mean squared (RMS) voltage across the lines has decreased below the high impedance detection RMS voltage threshold
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AC charging functionality may be limited or paused
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The Power Conversion System (PCS2) has failed the self-performed Gate Drive Power Supply (GDPS) health check on Cyclo Converter A
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The PCS2 ECU does not pass the self-performed GDPS health check on Cyclo Converter A
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DCAC may be limited or unavailable.
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The Power Conversion System (PCS2) self-performed MOSFET health check is unsuccessful on Cyclo Converter A
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The PCS2 ECU does not pass the self-performed MOSFET health check on Cyclo Converter A
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DCAC may be limited or unavailable.
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The Power Conversion System (PCS) AC line Gate Drive Power Supply (GDPS) has not been correctly calibrated
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The AC line GDPS calibration data is not present in NVM (AcLineGdpsDataMissing=1), or is not validated (AcLineGdpsDataOutOfSpec=1), or is stale (AcLineGdpsDataStale=1)
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The PCS will use inaccurate GDPS calibration data, which may stress the AC line MOSFETS.
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The Power Conversion System (PCS) does not receive one or more DCDC interface Controller Area Network (CAN) messages from the Vehicle Controller (VC)
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The PCS does not receive all expected DCDC interface CAN messages from the VC
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DCDC may not be able to regulate the LV bus voltage requested by the Vehicle Controller (VC)
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DCAC converter A (DCACA) resonant tank calibration data is out of specification
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A tank capacitance or inductance measurement for DCACA is not withinthe design margin
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DCAC operation allowed with default resonant tank parameters at reduced surge current limit
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The AC Line 1 to Neutral voltage has an irrationally high DC offset
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The AC Line 1 to Neutral voltage has an irrationally high DC offset
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DCAC may be limited or unavailable.
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The high voltage (HV) bus full measurement is irrational
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The HV bus full voltage is irrationally high or low
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DCDC and DCAC may be limited or unavailable.
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The Power Conversion System (PCS) does not receive one or more DCDC interface Controller Area Network (CAN) messages from the Vehicle Controller (VC)
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The PCS does not receive all expected DCDC interface CAN messages from the VC
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DCDC converter will not regulate LV bus voltage to target, LV battery may not charge correctly
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The instantaneous voltage from AC Line to Chassis has exceeded the expected root mean squared (RMS) peak voltage threshold
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The instantaneous voltage from AC Line to Chassis has exceeded the expected root mean squared (RMS) peak voltage threshold
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DCAC may be limited or unavailable.
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The low voltage (LV) bus measurement is irrational
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The LV bus voltage is irrationally high or low
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DCDC and DCAC may be limited or unavailable.
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The coolant temperature is too high
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Coolant temperature exceeds the allowed temperature threshold
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DCDC and DCAC may be limited or unavailable.
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The DCDC ENABLE hard line functionality is disabled
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The DCDC ENABLE line functionality is disabled
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The high voltage battery controller (HVBATT) and vehicle controller (VC) cannot force shutdown DCDC by de-asserting the DCDC ENABLE line
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The high voltage (HV) battery bottom voltage measurement is irrational
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The HV battery bottom voltage is irrationally high or low
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DCDC and DCAC may be limited or unavailable.
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During AC charging, the measured root mean squared (RMS) voltage across the lines has decreased below the voltage drop threshold when compared to the RMS voltage at the start of AC charging
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The RMS voltage across the lines has decreased below the voltage drop threshold
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Reduced AC charge rate
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