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Start-Up and shut down the inverter
7.1 Start-Up the inverter
1.Turn on the AC grid breaker;
2.Turn on the DC switch of the inverter, and the inverter will start automatically when
the input voltage is higher than 300V.
7.2 Shut down the Inverter
1.Turn off the AC grid breaker;
2.Turn off the DC switch of the inverter.
3.Check the inverter operating state.
4.Until the display of LCD goes out, the inverter is shut down.
Maintenance and Cleaning
8
Once the output power is derating because of too high warming, some tips can help
you solve such problems:
·
The heatsink or cooling fans are clogged.
Cooling fans failed.
Ventilation of installation location is poor. Choose appropriate installation location
before mounting.
·
·
Maintain fans and heatsink every half a year to reduce the power derating caused by
excessive heat.
Cleaning Fans and Heatsink
Don’t use pressurized air to clean the fan .This can
damage the fan.
Cleaning or exchanging fan and cleaning heatsink procedure
1. Please disconnect the DC and AC connection.
·
Turn off the DC switch.
·
Disconnect the DC terminal. (You need one tool to disconnect the male and female
terminals)
·
Disconnect the Ac breaker.
2. Remove AC line from the inverter output terminal.
Remove the inverter from mounting bracket, and place inverter horizontally on clean
and dry place.
3. Screw off the screws to open the cover with suitable tool, then fans will be seen, as
figures below:
