Shut down
Maintenance
Trouble Shooting
Restart
Commissioning
Start-up & Shut Down
Maintenance&Trouble Shooting
Before starting up commissioning at site, please make sure below procedures and requirements are
fully meet.
•
Mounting location is meet the requirements.
•
All of the electrical wiring is firmly connected, including PV wiring, Grid wiring and Earth wiring.
•
The inverter setting has been finished accordingly to local standards or regulations.
Commissioning Procedures
•
Turn on the AC switch between inverter output and the public grid;
•
Turn on the DC switch on the inverter;
•
Turn on the PV switch of the system.
•
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.
•
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.
•
Shut down the inverter according to Chapter 7.1.
•
Start-up the inverter according to Chapter 6.
Note:
The inverter will be operable after minimum 5 minutes.
Fault messages will be displayed when fault occurs, please according to trouble- shooting table find
related solutions.