Three-phase photovoltaic grid-connected inverter
Running
39
(12) Restart the inverter.
Note
Do not start the inverter immediately if it alarms and stops. Figure out the cause
according to section 5.1 and confirm all the faults are removed before starting
again.
The operation steps of the BG50KTR-HV are as follows:
Inverter cleaning
The cleaning steps are as follows:
（
1
）
Disconnect the input and output of inverter.
（
2
）
Wait ten minutes.
（
3
）
Clean the inverter surface and the air inlet and outlet with a soft brush or vacuum cleaner.
（
4
）
Repeat the operation contents in section 5.4.
（
5
）
Restart the inverter.
Fan cleaning
The cleaning steps are as follows:
(1) Disconnect the input and output of inverter.
(2) Wait ten minutes.
(3) Disassemble the inverter in the reverse of the installation procedure in section 3.
Remove the screws and cover of the heat sink or fan case. As shown below:
Figure 5.4 Disassembly of the heat sink
Figure 5.5 Disassembly of fan box
