Sungrow MVS4480-US System Manual

VI
8.4.5 Setting Initial Parameters.....................................................................56
8.4.6 Setting Operation Parameters ..............................................................57
8.4.7 Setting System Parameters .................................................................57
8.4.8 Setting Protection Parameters..............................................................57
8.5 Modifying Password......................................................................................58
8.6 Logout .........................................................................................................58
9 Operation Mode ..............................................................................................59
9.1 Mode Change ..............................................................................................59
9.2 Operation Mode Description ..........................................................................59
10 Troubleshooting ............................................................................................62
10.1 Inverter Troubleshooting .............................................................................62
10.1.1 Viewing Fault/Alarm Information .........................................................62
10.1.2 Check Method...................................................................................62
10.2 Other Faults ...............................................................................................74
11 Routine Maintenance ...................................................................................76
11.1 Safety Instructions ......................................................................................76
11.2 Maintenance Period ....................................................................................78
11.2.1 Maintenance (Once Every Three Years) ..............................................78
11.2.2 Maintenance (Every two years)...........................................................79
11.2.3 Maintenance (Once A Year)................................................................80
11.2.4 Maintenance (Every half a year to once a year)....................................81
11.3 Common Maintenance Items .......................................................................82
11.3.1 Cleaning Air Inlet of Inverter ...............................................................82
11.3.2 Cleaning Air Outlet of Inverter.............................................................83
11.3.3 Cleaning Air Inlet of Power Distribution Cabinet ...................................84
11.3.4 Cleaning Air Outlet of Power Distribution Cabinet.................................84
11.3.5 Appearance Repair............................................................................85
11.3.5.1 Erasable Traces.......................................................................85
11.3.5.2 Indelible Traces .......................................................................85
11.3.5.3 Broken Primer..........................................................................86
11.3.6 Checking Door Locks and Hinges .......................................................87
11.3.7 Checking Sealing Strips .....................................................................87
11.4 Replacing Fuse...........................................................................................87
11.4.1 Replacing DC Side Fuse ....................................................................87
11.4.2 Replacing Fuse Outside Power Distribution Cabinet.............................88
11.4.3 Replacing Fuse Inside Power Distribution Cabinet ...............................88

Sungrow MVS4480-US Specifications

General

Brand	Sungrow
Model	MVS4480-US
Category	Inverter
Language	English