Electrical Connection Check - Goodwe GW250K-HT User Manual

Startup sequence
1. Turn the circuit breaker on the AC side to "ON".
2. Turn the DC switch of the inverter to "ON".
Shutdown sequence
1. Turn the circuit breaker on the AC side to "OFF".
2. Turn the DC switch of the inverter to "OFF".
The inverter may be damaged if you do not follow the sequences above strictly.

8.3 Electrical Connection Check

1. Check whether the cables are connected.
2. Check whether the PE cables are reliably grounded.
3. Check whether the waterproof covers for unused ports are sealed correctly.
Note: Maintain period: every six months.
31 32