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7. STARTING UP/SHUTTING DOWN
THE SYSTEM.
7.1. STARTING UP THE SYSTEM.
When starting up the system, follow the steps below:
Open the DC switch at the bottom of the inverter.
1.
Open the control module's DC switch.
2.
Fig. 29. Unit start-up process.
Hold down the Power ON button for 5 seconds until it lights up.
3.
Fig. 30. Start-up button.
36
Check that the status LED is flashing green, indicating a suc-
4.
cessful output.
Open the AC circuit breaker first.
5.
The inverter will start checking the DC and AC input param-
6.
eters and perform a self-test, and if everything is OK, it will
start operating according to the work mode you configured in
the application. The inverter's screen and LEDs will display the
relevant parameters and their status.
7.2. SHUTTING DOWN THE SYSTEM.
Follow these steps to shut down the system:
First switch off the inverter via the APP or the button on the
1.
screen.
Disconnect the circuit breakers on the grid side and on the load
2.
side.
Disconnect the DC circuit breaker in the control module.
3.
Wait for 30 seconds and lower the inverter's DC circuit breaker.
4.
At this point there is residual power in the inverter capacitors.
Wait for 5 minutes until the inverter is completely de-energised
before working on it.
Disconnect the AC and DC cables.
5.
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