Troubleshooting
WARNING: Electrical shock and burn hazard.
Do not dismantle the PROwatt SW Inverter. It does not contain any
Troubleshooting Reference
Condition | Possible Cause | Solution |
|
|
|
E 0 1 | Under Voltage (low | Recharge the battery. |
| input) shutdown | Check cables and |
|
| connection if secure. |
|
|
|
E 0 1 | Poor DC wiring | Use proper cable and |
with persistent low | and/or poor battery | make secure |
battery alarm. | condition | connections. |
|
| Charge the battery or |
|
| install a new battery. |
|
|
|
E 0 2 | Over Voltage (high | Make sure the |
| input) shutdown | inverter is connected |
|
| to a 12 V battery. |
|
|
|
Condition | Possible Cause | Solution |
|
|
|
E 0 3 | Overload shutdown | Reduce the load |
|
| within the inverter’s |
|
| continuous power |
|
| rating. |
|
|
|
E 0 4 | Over temperature | Allow the inverter to |
Heavy load is | shutdown | cool off and reduce |
connected then AC |
| the load if |
output becomes |
| continuous operation |
unavailable. |
| is required. |
|
|
|
E 0 4 | Over temperature | Improve ventilation |
Normal load is | shutdown | and make sure the |
connected then AC |
| inverter’s ventilation |
output becomes |
| openings are not |
unavailable. |
| obstructed. |
|
| Reduce the ambient |
|
| temperature, if |
|
| possible. |
|
|
|
19 |
