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5.6.2 Monitor system connection
The inverter provides RS485 interface to communicate with remote PC. User can
monitor the state of the inverter and observe current running information and history
record via this interface. Below is the method to install the monitoring system.
6. Switch on and off
6.1 Switch on
1. Finish the installation of the PV array, AC grid and the inverter according to the
introduction before.
2. Before switch on, checking whether AC voltage and DC voltage can meet the
requirement of the inverter
3. Switch on the DC breaker at first.
4. Then switch on the AC breaker.
5. When the environment conditions allow the inverter to work, the inverter will
automatically start up and connect the grid to generate power.
6. After the inverter works normally on grid, it can be left working itself without human
control. It can shut down when fault occurs and it can start automatically after the fault is
gone.
6.2 Switch off
1. When solar power was not enough to generate the power, the inverter will shut down
automatically.
2. If you need to shut down the inverter yourself, you can operate the inverter through the
front panel screen.
3. The process of emergency shutdown.
If you need shut down the inverter in emergency, first turn off the AC breaker, then turn
