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Kelsey FigueroaSep 22, 2025
What to do if my SOLIS Inverter displays Fan Alarm?
- AAnne DiazSep 22, 2025
If your SOLIS Inverter shows a Fan Alarm, check if the internal fan is working correctly or if it is jammed.

What to do if my SOLIS Inverter displays Fan Alarm?
If your SOLIS Inverter shows a Fan Alarm, check if the internal fan is working correctly or if it is jammed.
What does OV-Vbatt mean on my SOLIS Inverter?
The OV-Vbatt error on your SOLIS Inverter indicates an over-voltage issue with the battery. Verify the battery voltage is within the specified standards. Measure the battery voltage at the inverter connection point. If the problem continues, contact your battery manufacturer.
How to resolve Slave DSP Check Error on SOLIS S6 Inverter?
If your SOLIS Inverter is showing a Slave DSP Check Error, restart the inverter.
What to do if SOLIS S6 Inverter shows DSP COM Fail?
If your SOLIS Inverter is showing a DSP COM Fail error, restart the inverter.
What to do if SOLIS Inverter shows Battery BMS Alarm?
If your SOLIS Inverter is showing a Battery BMS Alarm, restart the battery.
What to do if my SOLIS S6 shows 'Off'?
If your SOLIS Inverter is off, turn on the device using the ON/OFF setting.
What to do if SOLIS S6 Inverter displays Surge Alarm?
In case of a surge alarm, it indicates a grid side fault. Restart the device. If the alarm persists, contact the manufacturer's customer service.
What to do if my SOLIS S6 displays ARC- FAULT (1041 DATA:0000)?
If your SOLIS Inverter shows the ARC- FAULT (1041 DATA:0000) error, verify that all connections within your PV system are tight. If further adjustments are necessary, arc fault settings can be changed in the advanced settings.
What does OV-DC01 (1020 DATA:0001) error mean on my SOLIS S6 Inverter and how can I fix it?
The OV-DC01 (1020 DATA:0001) error on your SOLIS Inverter indicates that the PV voltage might be abnormal. Check if the PV voltage is within the normal range. Restart the system to see if the fault continues.
What to do if my SOLIS S6 displays DCInj-FAULT (1037 DATA:0000)?
If your SOLIS Inverter displays DCInj-FAULT (1037 DATA:0000), confirm that the grid is not abnormal and that the AC cable connection is secure. If both are fine, restart the system to see if the fault persists.
| Number of MPPTs | 2 |
|---|---|
| THDi | <3% |
| DC Switch | Yes |
| Max. AC Output Power | 6000W |
| Rated AC Output Power | 6000W |
| Max. AC Apparent Power | 6000VA |
| Rated Grid Voltage | 230V |
| Grid Voltage Range | 180V-280V |
| Rated Grid Frequency | 50Hz/60Hz |
| Grid Frequency Range | 45-55Hz / 55-65Hz |
| Protection | DC Reverse-Polarity Protection, AC Short-Circuit Protection |
| Operating Temperature Range | -25°C to 60°C |
| Cooling | Natural Cooling |
| Communication | WiFi/GPRS |











