Troubleshooting
Table 9 Fault Messages
Fault |
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Number | Message | Fault Type | Cause | Solution |
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F24 | Inverter/Charger internal | Escalating Auto Fault. | AC Under Voltage | Service required. |
| failure. Service required. | Must occur 3 times in 60 | Shutdown (Inverter AC |
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| seconds before becoming a | output) |
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| manual fault. |
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F29 | AC Backfeed fault: Service | Manual | AC Backfeed Shutdown | Service required. |
| immediately. |
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F30 | Unit is too cold and has | Manual | Battery Under Temperature | Clear the fault and attempt one restart. Try |
| shut down. See guide. |
| Fault | restart again when ambient temperature is |
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| warmer or gently warm the battery. |
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F40 | Internal fault. If fault | Manual | No IPC communication | Service required. |
| persists, call Customer |
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| Support. |
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F41 | Internal fault. Reset. If fault | Manual | Dead battery charger | Try restarting dead battery charging once. |
| persists, call Customer |
| timeout | Then check the condition of the battery |
| Support. |
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| and replace if necessary. |
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F502 | Watchdog reset error | Manual | Watchdog reset error | Service required. |
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F505 | Controller fault | Manual | Controller fault | Service required. |
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F506 | Wrong fault identifier | Manual | Wrong fault identifier | Service required. |
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F507 | Wrong identifier | Manual | Wrong identifier | Service required. |
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