Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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A battery pack 3 brick voltage is above the warning voltage limit.
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A battery pack 3 brick voltage is above the warning voltage limit for X duration (in seconds)
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Power/drive limits may be reduced
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A battery pack 1 brick voltage is below the over discharged voltage limit.
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A battery pack 1 brick voltage is below the over discharged voltage limit for X duration (in seconds)
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Charge and drive may be blocked
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A battery pack 2 brick voltage is below the over discharged voltage limit.
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A battery pack 2 brick voltage is below the over discharged voltage limit for X duration (in seconds)
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Charge and drive may be blocked
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A battery pack 2 brick voltage is above the warning voltage limit.
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A battery pack 2 brick voltage is above the warning voltage limit for X duration (in seconds)
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Power/drive limits may be reduced
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A battery pack 1 brick voltage is above the warning voltage limit.
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A battery pack 1 brick voltage is above the warning voltage limit for X duration (in seconds)
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Power/drive limits may be reduced
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A battery pack 3 module temperature is above the fault temperature limit.
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A battery pack 3 module temperature is above the fault temperature limit for X duration (in seconds)
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Power/drive limits may be reduced
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A battery pack 2 module temperature is above the fault temperature limit.
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A battery pack 2 module temperature is above the fault temperature limit for X duration (in seconds)
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Power/drive limits may be reduced
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A battery pack 1 module temperature is above the fault temperature limit.
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A battery pack 1 module temperature is above the fault temperature limit for X duration (in seconds)
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Power/drive limits may be reduced
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A battery pack 3 module temperature is above the warning temperature limit.
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A battery pack 3 module temperature is above the warning temperature limit for X duration (in seconds)
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Power/drive limits may be reduced
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A battery pack 2 module temperature is above the warning temperature limit.
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A battery pack 2 module temperature is above the warning temperature limit for X duration (in seconds)
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Power/drive limits may be reduced
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A battery pack 1 module temperature is above the warning temperature limit.
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A battery pack 1 module temperature is above the warning temperature limit for X duration (in seconds)
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Power/drive limits may be reduced
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High Voltage (HV) system discharge is experiencing an overcurrent condition.
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BMS_packCurrent is less than -BMS_maxDischargeCurrent by too much for too long.
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Battery Management System Semi (BMSSEMI) will exit the HV_UP state.
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High Voltage (HV) system charge is experiencing an overcurrent condition.
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BMS_packCurrent is greater than BMS_maxChargeCurrent by too much for too long.
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Battery Management System Semi (BMSSEMI) will exit the HV_UP state.
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High Voltage (HV) system bus voltage is too low.
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BMS_packVoltage is less than (BMS_minBusVoltage - VOLTAGE_LIMIT_EXCEEDED_MARGIN) for BUS_VOLTAGE_LIMIT_EXCEEDED_QUALIFICATION_TIME.
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No functional impact on vehicle operation.
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BMS detects that all online packs have reached a low power condition, and need to come offline.
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All of the online packs have a LowPower alert set
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Current and power limits will ramp down to 0
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Battery pack 3 configuration information does not match what is expected by Battery Management System Semi (BMSSEMI).
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Battery pack 3 configuration information is either invalid or unexpected by BMSSEMI.
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Battery Pack 3 may come offline and be unable to close pack contactors
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Battery pack 2 configuration information does not match what is expected by Battery Management System Semi (BMSSEMI).
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Battery pack 2 configuration information is either invalid or unexpected by BMSSEMI.
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Battery Pack 2 may come offline and be unable to close pack contactors
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Battery pack 1 configuration information does not match what is expected by the Battery Management System Semi (BMSSEMI).
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Battery pack 1 configuration information is either invalid or unexpected by BMSSEMI.
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Battery Pack 1 may come offline and be unable to close pack contactors.
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Battery Management System Semi (BMSSEMI) detected a brick impedance value is lower than a limit threshold, indicating a weak short on at least one brick.
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Brick impedance value is lower than a limit threshold indicating a weak short on at least one brick.
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Could indicate a hardware failure.
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Battery Management System Semi (BMSSEMI) has detected a Calculated Amp-Hour Capacity (CAC) update resulted in a large change above the alert threshold and was saturated.
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CAC update resulted in a large change above the alert threshold and was saturated.
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This alert is for informational purpose only.
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