- Error code
- 16 codes
- Category
- Communication
- Manufacturer
- REFUsol
1What the error means
The following error codes of REFUsol inverters belong to the same fault family: communication. Find the code shown by your inverter in the table and see what it means.
2Possible causes
- Fault on the internal communication bus between the boards
- Loose internal wiring
- Damage from overvoltage
3What to do
- One restart with AC and DC switched off.
- If it returns, the boards need to be checked in our lab.
The codes in detail
| Code | What it means |
|---|---|
| 0x090017 | Communication error between the power stage and the control unit |
| 0x09002A | Internal communication monitoring detected an error |
| 0x090031 | The Ethernet cable was disconnected |
| 0x090053 | Communication error between the power stage and the control unit |
| 0x0A0120 | Communication error between the power stage and the control unit |
| 0x0E001E | Communication error between the power stage and the control unit |
| 0x100001 | Problem with the Ethernet connection |
| 0x100002 | Problem with the Ethernet connection |
| 0x100003 | Problem with the Ethernet connection |
| 0x100004 | Name resolution failed — the data was nevertheless sent normally |
| 0x100010 | General error in the data transfer to the monitoring portal |
| 0x100011 | General error in the data logger unit |
| 0x100012 | General error in the data logger unit |
| 0x40001 | Communication timeout between the control board and the power stage |
| 0x80001 | The inverter is feeding in with the wrong time — the clock was not initialised |
| 0xA20000 | Communication error with the string combiner box (SCB) |
4Repair by Aineas
You send the inverter to our lab in Thessaloniki. We diagnose it, inform you of the fault and the cost, and the repair starts only after you approve it. Every inverter is tested under simulated operating conditions before delivery.