Contactor Fault
Description - Contactor cannot open or close normally. Check the fault signal. Manual recovery
Troubleshooting:
1. Check if the contactor voltage is normal
2. Check if the return signal of the auxiliary contact is normal
RNWBL Service Line
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- LED Fault - 1 - No LED On
- LED Fault - 2 - Power is Off
- LED Fault - 3 - RUN is off
- LED Fault - 4 - Fault is on
- LED Fault - 5 - COM is off
- Fault - 1 - Vdc-high
- Fault - 2 - Vac-high
- Fault - 3 - Vac-low
- Fault - 4 - F-high
- Fault - 5 - F-low
- Fault - 6 - Islanding
- Fault - 7 - PM over-temp
- Fault - 8 - PM-flt
- Fault - 10 - Buffer Cntr-flt*
- Fault - 11 - Treactor-high
- Fault - 12 - Pol-rev
- Fault - 13 - Fan-pro
- Fault - 14 - DC SPD-flt
- Fault - 15 - AC SPD Flt
- Fault - 16 - GFDI-pro
- Fault - 17 - lac lkg-pro
- Fault - 18 - Sensor-err
- Warning - 1 - DSP Comm-flt
- Warning - 2 - T-DC-Cabt-high
- Warning - 3 - T-AC-cabt-high
- Warning - 4 - Pm-Temp derat
- Warning - 5 - Temp-high
- Warning - 6 - RISO-low
- Warning - 7 - DC-cabt Sns flt