UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
2 Overview
Issue 01 (2020-07-15)
Copyright © Huawei Technologies Co., Ltd.
40
Figure 2-23
COM2 port pins
Table 2-9
Pin definitions for the COM2 port
Pin
Description
1
RS485+
2
RS485–
3
-
4
RS485+
5
RS485–
6
GND
7
CANH0
8
CANL0
Figure 2-24
RS485 port pins