Table of Contents
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2. Safety
3
Product Introduction
3.1
Product Overview
For safety reasons, installers are responsible for familiarizing themselves with the
contents of this manual and all warnings before performing installation.
3.1.1
Dimensions
334mm
312mm
6
144mm
3.1.2
Appearance
Terminals of the BMS Parallel Box-II
Ÿ
I
II
IV
IV
V
VII IX
X
III
VI
VIII
XI
Object
Mark
RS485-1
Battery module communication of group 1
B1+
Connector B1+ of Box to + of battery module of group 1
B1-
Connector B1- of Box to - of battery module of group 1
Battery module communication of group 2
RS485-2
B2+
Connector B2+ of Box to + of battery module of group 2
B2-
Connector B2- of Box to - of battery module of group 2
BAT+
Connector BAT+ of Box to BAT+ of inverter
BAT-
Connector BAT- of Box to BAT- of inverter
CAN
Connector CAN of Box to CAN of inverter
X
/
Air Valve
XI
GND
GND
Circuit Breaker
XII
ON/OFF
XIII
POWER
Power Button
XIV
DIP
DIP Switch
Note
The serial number of B1 and B2 slave batteries must be equal.
3. Product Introduction
XII
XIII
XIV
Description
7
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