KKT KOLBE HKW10NVP3 Benutzerhandbuch Seite 176

Operating Principle and Use of the System
Connection diagram of the hybrid-coupled storage system
PV PV inverter
PV
Monitoring
device
2.3 Work modes
The inverter provides 3 basic modes for different requirements
or with different types of operation, as described below.
(For setting the operating mode, see the relevant section under
"Operation and Setting")
Noteonstartofoperation:
When commissioning the system or starting operation
after a long period of non-use,
first select the battery priority mode (BAT PRIORITY).
This is necessary to calibrate the SOC (battery charge
level).
Otherwise, the battery will not be charged
and a fault message will appear.
40
Example system with inverter
+ 2x battery storage
Grid meter
Normal loads
Backup loads
Public grid