Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Microcontroller supply rail is incorrect.
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Microcontroller supply voltage is outside of valid range.
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Wall connector will not operate.
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Wall connector proximity line disconnected or vehicle is not providing proximity voltage.
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Proximity line in charge cable has no voltage present, but a vehicle is connected.
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Wall connector will not allow charging while the proximity line is broken because it cannot determine if the cable is latched.
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Pilot level invalid.
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Pilot level transitions to invalid voltage level.
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Wall connector will not operate while pilot level is invalid.
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Pilot level invalid.
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Pilot level transitions to invalid voltage level.
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Wall connector will not operate while pilot level is invalid.
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Pilot level invalid.
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Pilot level transitions to invalid voltage level.
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Wall connector will not operate while pilot level is invalid.
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Pilot level invalid.
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Pilot level transitions to invalid voltage level.
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Wall connector will not operate while pilot level is invalid.
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Wall connector microcontroller internal self-test fault.
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Wall connector microcontroller failed internal self-test.
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Wall connector will not operate until self-test passes.
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Wall connector charge handle temperature too high.
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Wall connector charge handle temperature exceeds 78 degC.
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Wall connector will reduce reported current capability in 25 percent increments until condition clears, or current reaches 0 and charging is stopped.
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Wall connector input wiring temperature is too high.
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Wall connector input wiring temperature exceeds 100 degC.
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Wall connector will reduce reported current capability in 25 percent increments until condition clears, or current reaches 0 and charging is stopped.
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Wall connector printed circuit board assembly (PCBA) temperature is too high.
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Wall connector PCBA temperature exceeds 100 degC.
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Wall connector will reduce reported current capability in 25 percent increments until condition clears, or current reaches 0 and charging is stopped.
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Wall connector input wiring connections are incorrect.
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Wall connector line and neutral conductors are swapped.
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Wall connector will not operate while input wiring is swapped.
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Alternating current (AC) root mean square (RMS) input voltage is too low.
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AC RMS input voltage fell below 160 V RMS for more than 2 seconds.
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Wall connector will not allow charging while the input voltage is too low.
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Alternating current (AC) root mean square (RMS) input voltage is too high.
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AC RMS input voltage exceeds 320 V RMS for North America (NA) or 290 V RMS for Europe (EU)/China (CN) for more than 2 seconds.
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Wall connector will not allow charging while the input voltage is too high.
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Contactors opened due to measured current exceeding configured unit current limit or sharing network allocated current.
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Measured current exceeds configured limit or sharing network allocation by 10 percent + 1 A root mean square (RMS).
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Wall connector will stop charging and retry at most 3 times before waiting for the cable to be cycled.
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Neutral conductor is grounded on vehicle side.
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Neutral conductor impedance to ground on vehicle side is less than 2 Ohms with contactors open.
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Wall connector will not allow charging if there is a short between neutral and protective earth when a vehicle is connected before closing contactors.
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Ground fault detection circuit self-test failed.
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Ground fault detection circuit self-test failed.
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Wall connector will not allow charging until the ground fault circuit self-test passes.
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Ground fault current exceeded threshold.
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Ground fault current exceeded threshold.
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Wall connector will not allow charging until ground fault current path is corrected and the test rerun.
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Vehicle-side protective earth is disconnected from wall connector.
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Vehicle-side protective earth is disconnected or high impedance.
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Wall connector will not allow charging until vehicle-side protective earth is connected.
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Wall connector protective earth is disconnected or grounding scheme dual in-line package (DIP) switch is set incorrectly.
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Wall connector alternating current (AC) input side ground impedance is above threshold.
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Wall connector will not allow charging until the protective earth connection is corrected.
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Center Console Control Module (CCCM) CPU critical register integrity check.
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CCCM detects CPU critical register integrity check.
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No vehicle impact. This alert is intended for logging purposes.
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