HYD 5/6/8/10/15/20KTL-3PH USER MANUAL
3.5.3 System without battery
In this configuration, the battery unit(s) can be added later.
Figure. 3-7 System without battery
3.5.4 Back-up mode (off-grid)
When there is no grid connection, the PV panels and the battery
will provide electricity to the critical load.
Figure. 3-8 Back-up mode(Off-Grid)