7.1.1 Power on display .................................................................................................... 34
7.1.2 LCD Display when background light off ............................................................... 35
7.1.3 The Second line can change by knock on .............................................................. 35
7.1.4 Connecting messages ............................................................................................. 36
7.2 Operate by knock .............................................................................................................. 37
7.2.1 Knock type and definition ...................................................................................... 37
7.2.2 Light background and check running information ................................................. 37
7.2.3 Set inverter COM address ...................................................................................... 37
7.2.4 Set inverter display language ................................................................................. 38
7.2.5 Set inverter time ..................................................................................................... 38
7.2.6 Inverter faulty messages ......................................................................................... 39
7.2.7 AC Error Record Checking .................................................................................... 39
7.2.8 Communication Type choice .................................................................................. 39
7.3 Communications ....................................................................................................................... 40
7.3.1 RS232 (standard) .................................................................................................... 40
7.3.2 WIFI(Optional)....................................................................................................... 40
8.Start-Up and shut down the inverter ............................................................................................ 41
8.1 Start-Up the inverter .......................................................................................................... 41
8.2 Turn-off the Inverter .......................................................................................................... 41
9 Maintenance and Cleaning ........................................................................................................... 41
9.1 Checking Heat Dissipation ................................................................................................ 41
9.2 Cleaning the Inverter ......................................................................................................... 41
9.3 Checking the DC Disconnect ............................................................................................ 42
10 Trouble shooting ........................................................................................................................ 42
10.1 Warnings(W) ................................................................................................................... 42
10.2 Errors(E) .......................................................................................................................... 43
11 Manufacturer Warranty .............................................................................................................. 44
12 Decommissioning ....................................................................................................................... 44
12.1 Dismantling the Inverter ................................................................................................. 44
12.2 Packing the Inverter ........................................................................................................ 45
12.3 Storing the Inverter ......................................................................................................... 45
12.4 Disposing of the Inverter ................................................................................................. 45
13 Technical Data ............................................................................................................................ 45
13.1 Specification .................................................................................................................... 45
13.2 DC connector info ........................................................................................................ 47
13.3 Torque ............................................................................................................................. 47
13.4 Accessories ...................................................................................................................... 47
14 PV system installation ................................................................................................................ 48
15 Compliance Certificates ............................................................................................................. 49
15.1 List .................................................................................................................................. 49
15.2 Download Address .......................................................................................................... 50
16 Contact ....................................................................................................................................... 50