
2 Installation and Operating Instructions
5.4.5 Overvoltage category................................................................................................................ 22
5.4.6 Miniature circuit breaker........................................................................................................... 23
5.5 DC connection............................................................................................................................................ 24
5.5.1 Connection of the PV generator (DC)................................................................................. 24
5.5.2 Assembling the DC connectors............................................................................................ 25
5.5.3 Disassembling the DC connectors.......................................................................................27
5.5.4 Connecting the PV array........................................................................................................... 28
6 Communication ................................................................................................30
6.1 Monitoring of system via RS485.....................................................................................................30
6.2 Updating the firmware via USB....................................................................................................... 33
7 Commissioning ................................................................................................. 34
7.1 Electrical checks........................................................................................................................................ 34
7.2 Mechanical checks................................................................................................................................... 35
7.3 Start-up.......................................................................................................................................................... 35
8 Disconnecting the inverter from voltage sources ........................................ 36
9 Operating .......................................................................................................... 37
9.1 Overview of the control panel...........................................................................................................37
9.2 LED indicators............................................................................................................................................ 38
9.3 Display messages...................................................................................................................................39
9.4 Display .............................................................................................................................................................41
9.4.1 Overview of menu structure.....................................................................................................41
9.4.2 Initial page.......................................................................................................................................... 42
9.4.3 Home page........................................................................................................................................ 42
9.4.4 Operation information ................................................................................................................ 43
9.4.5 Main menu..........................................................................................................................................44
9.4.6 Statistics..............................................................................................................................................44
9.4.7 Event log ............................................................................................................................................ 45
9.4.8 Date&Time setting........................................................................................................................ 45
9.4.9 Language setting........................................................................................................................... 46