Manual

◆ Different inverter communication protocols have different pin definitions. Please pay
attention to the compatibility between the battery and inverter CAN/RS485
communication line.
4.3 System connection diagram
Cable color
Description
Cable color
Description
DC positive wire
DC negative wire
Ground wire
Live Wire
Naught wire
Communication line
4.4 battery connection
4.4.1 Single battery connection
13
PV
PV+ P V- N
GND
L
BAT+
BAT-
RS48 5 OR
CAN
AC_ OUT A C_IN
BAT
BAT+ RS4 85 OR CAN
N
GND
L
PV combi ne r box
PV
INVERTER
LOAD
POWER GRID
GND
DC Breaker
AC Breaker
AC Breaker
AC Breaker
PV
PV+ N
GND
L
BAT+
RS4 85 OR
CAN
AC_OUT AC_IN
BAT
N
GND
L
INVERTER
Batter y
PC
RST
ADS
DO
RS485
CAN
RS232 RS485