Huawei SmartLi 2.0 User Manual page 39

SmartLi 2.0
User Manual
In a parallel lithium battery system, activating the EPO signal of a single lithium
battery cabinet triggers only emergency power-off of the lithium battery cabinet,
which does not affect normal charge and discharge of other lithium battery
cabinets in the system.
Figure 2-9 COM pins
Table 2-6 COM pin definition
Pin
1
2
3
4
5
6
7
8
Issue 13 (2023-03-26)
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Description
RS485+
RS485-
-
RS485+
RS485-
GND
CANH0
CANL0
2 Product Overview
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