Event 010 (Sunny Portal: 1302)
 Qualified person
Qualified person
Event message:
- Grid power failure 
Explanation:
Alternating current switch or alternating current circuit is not connected.
Corrective measures:
- Wait until the alternating current switch or alternating current circuit reconnects again. The inverter is reconnected to the supply grid automatically. 
- Check whether the supply from the utility grid is normal. 
- Ensure that the AC cable is correctly connected. 
- Ensure that the conductors of the AC cables are connected to the correct terminals. 
- Ensure that AC circuit breaker is connected and switched on. 
- If the fault cannot be rectified using the indicated corrective measures, contact Service.