Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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The AC Line 3 current exceeds the allowed current threshold.
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The AC Line 3 current exceeds the allowed current threshold
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AC Charging may be limited or unavailable.
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The AC Line 2 to Neutral voltage exceeds the allowed voltage threshold.
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The AC Line 2 to Neutral voltage exceeds the allowed voltage threshold
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AC Charging may be limited or unavailable.
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The AC Line 2 current exceeds the allowed current threshold.
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The AC Line 2 current exceeds the allowed current threshold
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AC Charging may be limited or unavailable.
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The AC Line 2 to Neutral voltage exceeds the allowed voltage threshold.
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The AC Line 2 to Neutral voltage exceeds the allowed voltage threshold
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AC Charging may be limited or unavailable.
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The AC Line 1 current exceeds the allowed current threshold.
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The AC Line 1 current exceeds the allowed current threshold
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AC Charging may be limited or unavailable.
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An unexpected software behavior is detected.
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An unexpected software behavior is detected
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Unexpected functionality - depends on the assertion code
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The Power Conversion System (PCS) controller area network (CAN) receiver encounters an error while receiving messages.
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The PCS CAN receiver encounters an error while receiving messages.
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DCDC and AC Charging 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 may not be able to regulate the LV bus voltage requested by the Vehicle Controller (VC)
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The Power Conversion System (PCS2) did not receive one or more Controller Area Network (CAN) messages from the Front Vehicle Controller (VCFRONT).
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The PCS2 does not receive one or more expected CAN messages from VCFRONT.
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The PCS2 may limit DCDC functionality to prevent overheating of power electronics components.
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PCS does not receive CAN messages from VC that manages the low voltage battery.
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PCS does not receive all expected CAN messages from VC that manages the low voltage battery
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DCDC functionality may be limited
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The Power Conversion System (PCS) ADC reference has not been correctly calibrated.
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The ADC reference data is not present in non-volatile memory (adcReferenceDataMissing=1) or is not validated (adcReferenceOutOfSpec=1).
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The PCS will use the default ADC reference of 1.0.
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The low voltage (LV) side of the DC link DCDC converter (DCDCB) temperature is too high.
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DCDCB LV temperature exceeds the allowed temperature threshold
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DCDC functionality may be limited or paused
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The Power Conversion System (PCS2) detects the previous Direct Current to Direct Current (DCDC) Burst Mode on cycle did not complete in time, indicating there are still burst patterns that are not loaded into the Pulse Width Modulation (PWM).
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The PCS2 detects the previous DCDC Burst Mode contains a switching pattern that is no loaded into the Pulse Width Modulation (PWM) module.
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DCDC Burst Mode may not operate as expected.
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The Power Conversion System (PCS) is unable to regulate internal voltage rails.
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The buck-boost converter did not reach the desired voltage.
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DCDC and DCAC may be limited or unavailable.
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The Power Conversion System (PCS2) detects the voltage sensor readings before and after the AC relay does not match the expected behavior of the given AC relay state.
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The AC relay voltage difference exceeds the expected threshold.
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DCAC functionality may be limited or paused.
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The generated power rail (4.5V, 10V, or 18V) has gone above than the allowed upper threshold.
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The power rail (4.5V, 10V or 18V) has gone above than the allowed upper threshold
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DCDC and DCAC may be limited or unavailable.
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The Power Conversion System (PCS2) detects that the DCAC converter's shared leg current is not shared evenly when the legs are shorted by either the AC harness or the AC relay.
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The shared leg current difference exceeds the expected threshold.
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The DCAC converters will have reduced power capabilities.
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The Power Conversion System (PCS) DCDC HVDC Gate Drive Power Supply (GDPS) has not been correctly calibrated.
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The DCDC HVDC GDPS calibration data is not present in NVM (DcdcHvdcGdpsDataMissing=1), or is not validated (DcdcHvdcGdpsDataOutOfSpec=1), or is stale (DcdcHvdcGdpsDataStale=1)
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The PCS will use inaccurate GDPS calibration data, which may stress the DCDC HVDC MOSFETs.
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The Power Conversion System (PCS) DC tank Gate Drive Power Supply (GDPS) has not been correctly calibrated.
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The DC tank GDPS calibration data is not present in NVM (DcTankGdpsDataMissing=1), or is not validated (DcTankGdpsDataOutOfSpec=1), or is stale (DcTankGdpsDataStale=1)
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The PCS will use inaccurate GDPS calibration data, which may stress the DC tank MOSFETs.
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The Power Conversion System (PCS) AC tank Gate Drive Power Supply (GDPS) has not been correctly calibrated.
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The AC tank GDPS calibration data is not present in NVM (AcTankGdpsDataMissing=1), or is not validated (AcTankGdpsDataOutOfSpec=1), or is stale (AcTankGdpsDataStale=1)
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The PCS will use inaccurate GDPS calibration data, which may stress the AC tank MOSFETs.
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