Safety 74
Connecting the battery on the DC side 74
Connecting backup power - PV Point (OP) 79
Safety 79
Installation 79
Connecting backup power - Full Backup 84
Safety 84
Cabling variants including backup power circuits with 3-pin separation e.g. Austria or Aus-
tralia
84
Al-pin separation cabling variant e.g. Germany, France, Spain 85
All-pin separation cabling variant, e.g. Italy 86
Testing backup power mode 87
Connecting the data communication cable 88
Modbus participants 88
Routing data communication cables 89
Connecting the battery communication cables 91
Terminating resistors 91
Installing the WSD (wired shutdown) 93
Closing and commissioning the inverter 94
Closing the inverter's connection area/housing cover, and commissioning 94
Starting the inverter for the first time 94
Button functions and LED status indicator 95
Installation with the app 96
Installation using the web browser 97
Switching off current supply and restarting the inverter 99
De-energising the inverter and switching it on again 99
Settings - user interface of the inverter 101
User settings 103
User login 103
Selecting the language 103
Device configuration 104
Components 104
Functions andI/Os 105
Demand Response Modes (DRM) 106
Inverter 106
Energy management 110
Energy management 110
Examples - Time-dependent battery control 111
Allowed battery control rules 113
PV power reduction 115
Load management 115
System 117
General 117
Update 117
Setup wizard 117
Restoring the factory settings 117
Event Log 117
Information 117
Licence manager 118
Support 119
Communication 120
Network 120
Modbus 121
Fronius Solar API 122
Safety and grid requirements 123
Country setup 123
Feed-in limitation 123
Dynamic power regulation with several inverters 125
I/O power management 128
Connection diagram - 4 relay 129
5
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