User-Defined
If “User-Defined” is selected, battery charge voltage and low DC cut-
off voltage can be set up in program 19, 20 and 21.
User-Defined 2
(Suitable for lithium battery when no communicating with BMS)
If “User-Defined 2” is selected, battery charge voltage and low DC cut-
off voltage can be set up in program 19, 20 and 21. It is recommended
to set to the same voltage in program 19 and 20(full charging voltage
point of lithium battery). The inverter will stop charging when the
battery voltage reaches this setting.