![BYD B-Box Pro10.0 Скачать руководство пользователя страница 17](http://html.mh-extra.com/html/byd/b-box-pro10-0/b-box-pro10-0_user-manual_2836919017.webp)
Page 17
Display and communication interface
No.
Interface
Mark
Function
SOC LED
SOC
Indicates State of capacity of battery
RUN LED
RUN
Indicates the Plus is running status
ERR LED
ERR ADDR
Indicates error status
ALM LED
Alarm
Indicates alarm status
RJ45 terminal
RS485
Communication ports
Address
ADDR
When parallel connection, need setting address.
Alarm relay output
1.2.3.4
Not used
Test terminal
B- B+
Measures battery voltage when testing.
ON/OFF
ON/OFF
Activates battery when no external powers add on battery.