
Table Of Contents
Information on this Manual ....................................................................................................................... 1
Validity ........................................................................................................................................................1
Scope ......................................................................................................................................................... 1
Target Group ...............................................................................................................................................1
Safety Instructions .......................................................................................................................................1
Introduction ............................................................................................................................................... 3
Features ......................................................................................................................................................3
Product Overview ........................................................................................................................................ 4
Installation .................................................................................................................................................5
Unpacking and Inspection ............................................................................................................................ 5
Mounting the Unit ........................................................................................................................................5
Battery Connection ...................................................................................................................................... 6
AC Input/Output Connection ........................................................................................................................ 9
PV Connection ........................................................................................................................................... 12
Communication Connection ........................................................................................................................ 12
Dry Contact Signal ..................................................................................................................................... 13
Battery Charger ........................................................................................................................................14
Battery Equalization .................................................................................................................................15
Operation ..................................................................................................................................................16
Power ON/OFF ...........................................................................................................................................16
Operation and Display Panel .......................................................................................................................17
Display Information ....................................................................................................................................26
Operating Mode Description ....................................................................................................................... 27
Parallel Installation Guide ....................................................................................................................... 28
Introduction .............................................................................................................................................. 28
Parallel Operation in Single Phase ............................................................................................................... 31
Parallel Operation in Three Phase ............................................................................................................... 30
PV Connection ........................................................................................................................................... 37
LCD Setting and Display ............................................................................................................................. 37
AC Coupling .............................................................................................................................................. 41
Ac coupling ................................................................................................................................................ 36
Frequency shifting ...................................................................................................................................... 36
The factor 1.0 rule ......................................................................................................................................36
Minimum battery Capacity ...........................................................................................................................37
Inverter mode+AC bypass mode jointly output ...................................................................................... 41
LCD setting ................................................................................................................................................ 38
Overload protection .................................................................................................................................... 39
Fault Code ................................................................................................................................................ 41
Warning Code ...........................................................................................................................................41
Trouble Shooting ......................................................................................................................................40
Specifications ........................................................................................................................................... 42