B-Box Residential installation guidance
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No.
Interface
Mark
Function
SOC LED
SOC
Indicate State of capacity of battery
RUN LED
RUN
Indicate the Plus is running status
ERR LED
ERR ADDR
Indicate error status
ALM LED
Alarm
Indicate alarm status
RJ45 terminal
RS485
Communication ports
Address
ADDR
When parallel connection, need setting address.
Alarm
relay
output
1.2.3.4
Not using
Test terminal
B- B+
Measure battery voltage when testing.
ON/OFF
ON/OFF
Activity battery when no external powers add on battery.
5Preparations
5.1 Installation notice
a)
Battery installation location should be away from heat and avoid produce spark. The safety distance should be above than 0.5m .
b)
Battery installing connecting cables should be as short as possible, to prevent excessive line pressure drop.
c)
Batteries with different capacity, different P/N or different manufactures are not allowed for connection.
d)
Before connecting the battery, the battery positive and negative poles need to be carefully checked as well to ensure correct installation.
e)
The mounting floor should be horizontal.
