BYD BMU - Installation Steps: Mounting and Cabling; Install Wall-mounted Bracket; Mount BMU Unit; System Overview and Adapter Cable

1. 2.
3.
Overview
Installation steps
4.
Connect adapter cable
Install BMUInstall Wall-mounted
P+
P+
COM
WAN
P-
Install the adapter cable inside the BCU.
φ=9mmL=40mm
BATBATBATWAN
Inverter
12V
GND
RS485A RS485B
EARTH
11V_IN+ 11V_IN-
CAN2H CAN2L
NC
BATBATBATWAN
Inverter
12V
GND
RS485A
RS485B
EARTH
11V_IN+ 11V_IN- CAN2H CAN2L
NC