8 De-Commissioning - Delta RPI Series Operation And Installation Manual

8 De-Commissioning
If it is necessary to put the device out of operation for maintenance and/or storage,
please follow the instructions below.
To avoid injuries, please follow the procedures:
- Switch off Manual Switch to shut down the inverter.
- Switch off AC circuit breaker to disconnect with electricity grid.
- Switch off the PV array switch to disconnect from the PV array.
- Use proper voltmeter to confirm that the AC and DC power are disconnected
from the unit.
- Remove the AC wiring immediately to completely disconnect from electricity grid.
- Remove the DC wiring to disconnect from PV Array.
- Remove the communication module RS-485 connection from the computer
connection.
WARNING !
63
De-Commissioning