15. Perform the commissioning steps as described in
Activating, Commissioning and
Configuring the System
on page 35.
Replacing the Connection Unit
1. Turn OFF the inverter ON/OFF/P switch, and wait until the green LED is blinking,
indicating that the DC voltage is safe (<50V), or wait five minutes before continuing
to the next step.
2. Turn OFF the AC breaker of the distribution panel and the Connection Unit.
3. Open the Connection Unit cover: Release the four Allen screws and remove the
cover.
4.
Disconnect the DC cable from the MC4 Connectors and the AC wires from the
terminal block.
5. Open the inverter cover as described in
Removing the Inverter Cover
on page 53.
6.
Disconnect the cables and wires between the inverter and the Connection Unit.
NOTE
It is recommended to take a picture of the connections before disconnecting
them. This will help you reconnect the cables and wires correctly after
replacing the connection unit.
Appendix B: Replacing and Adding System Components 73
EV Charging Single Phase Inverter Guide MAN-01-00583-1.5
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