4
7 Installation......................................................................................................................................................................29
7.1 Preconditions ..........................................................................................................................................................29
7.1.1 Configuration password ................................................................................................................................29
7.1.2 Access to the Internet ...................................................................................................................................29
7.2 Determine connection variant .................................................................................................................................30
7.2.1 Connection via certified inverter ....................................................................................................................30
7.2.2 Connection via non-certified inverter ............................................................................................................31
7.2.3 Connection where the metering point cannot be assigned ..........................................................................32
7.3 Connection to the house wiring ..............................................................................................................................33
7.4 Preparation of the installation location ....................................................................................................................34
7.5 Preparations for assembly ......................................................................................................................................34
7.6 Installation of the battery modules ..........................................................................................................................34
7.7 Connection of the AC line .......................................................................................................................................40
7.8 Connection of the PV inverter .................................................................................................................................41
7.9 Installation of mains backup operation (optional)...................................................................................................41
7.10 Commissioning/configuration ...............................................................................................................................43
7.10.1 Switching on for the first time ......................................................................................................................43
7.10.2 Preparations for configuration .....................................................................................................................43
7.10.3 Configuration wizard ...................................................................................................................................44
7.10.4 First charge .................................................................................................................................................54
8 Cascading multiple systems. .......................................................................................................................................58
8.1 Preconditions ..........................................................................................................................................................58
8.2 Operating principle .................................................................................................................................................58
8.3 Configuration ..........................................................................................................................................................58
9 Complete the installation. .............................................................................................................................................62
10 Problems encountered in installation. ......................................................................................................................63
11 System registration. ....................................................................................................................................................64
12 Registration with the grid operator/electricity supply company. ...................................................................................65
13 Operation......................................................................................................................................................................66
13.1 Front display operation .........................................................................................................................................66
13.2 IP address in the front display ..............................................................................................................................66
13.3 MCU blink codes ..................................................................................................................................................66
13.4 Shutting down the battery modules if they are not to be used for some time ......................................................67
13.5 Operation of local monitoring ...............................................................................................................................67
13.6 Online monitoring mein-senec.de.........................................................................................................................69
13.6.1 Creating an account ....................................................................................................................................69
13.6.2 Functions on mein-senec.de .......................................................................................................................69
13.7 Status displays .....................................................................................................................................................69
13.8 Operating statuses ...............................................................................................................................................72
14 Maintenance/servicing. ...............................................................................................................................................73
14.1 Servicing the battery modules ..............................................................................................................................73
14.2 Software update ....................................................................................................................................................73
15 Spare parts/accessories. ............................................................................................................................................74
16 Index of abbreviations. ...............................................................................................................................................74
