UPS5000-A-500 kVA
User Manual (e-shelter)
2 Overview
Issue 02 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
27
Table 2-6
COM1 pin definition
Pin
Description
1
GND
2
N/A
3
RS485-
4
RS485+
5
N/A
6
12V_PORT
and
describe the COM2 pin definitions.
Figure 2-16
COM2 pins
Table 2-7
COM2 pin definition
Pin
Description
1
RS485+
2
RS485-
3
N/A
4
RS485+
5
RS485-
6
GND
7
CANH0
8
CANL0