Shut Down; Restart; Maintenance&Trouble Shooting; Maintenance - Afore HNS7000TL Installation And Operation Manual

23
Start-up & Shut Down

7.2 Shut down

• Turn off the DC switch on the inverter.
• Turn off the DC switch between PV panels and the inverter (if any).
• Close the AC switch between the inverter and the public grid.
Note:
The inverter will be operable after minimum 5 minutes.

7.3 Restart

• Shut down the inverter according to Chapter 7.2.
• Start-up the inverter according to Chapter 7.1.
8. Maintenance&Trouble Shooting

8.1 Maintenance

Periodically maintenance are necessary, please follow steps as below.
PV connection: twice a year
AC connection : twice a year
Earth connection: twice a year
Heat sink: clean with dry towel once a year.

8.2 Trouble Shooting

Fault messages will be displayed when fault occurs, please according to
trouble- shooting table find related solutions.