7
LCD setting
To connect battery BMS, need to set the battery type as “LI” in Program 05.
After set “LI” in Program 05, it will switch to Program 51 to choose communication protocol. You can choose RS485
communication protocol which is from L01 to L50, and you can also choose CAN communication protocol which is
from L51 to L99.
Note:
You can only use one communication type RS485 or CAN in a time.
05
Battery type
AGM (default)
Flooded
Lithium (only suitable when communicated with BMS)
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 when lithium battery without BMS
communication)
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.
51
RS485
Communication protocol
Protocol L01
Protocol L02
.
.
.
.
.
.
Protocol L50
CAN
Communication protocol
Protocol L51
Protocol L52
.
.
.
.
.
.
Protocol L99
