Huawei TP48200A-D17A5-2 Telecom Power User Manual page 33

TP48200A-D17A5-2 Telecom Power
User Manual
Port Type
Dry contact output ports
Communications port
Communication Port
Table 3-9 COM communication port description
Communication Port
COM port
NOTE
The COM port supports the security mechanism.
Issue 04 (2019-12-20)
Silk Screen
DIN2
DIN3
DIN4
DIN5
DIN6
ALM1
ALM2
ALM3
ALM4
ALM5
ALM6
ALM7
ALM8
COM
Communications
Parameter
Baud rate: 9600 bit/s, 19200
bit/s, 115200 bit/s
Copyright © Huawei Technologies Co., Ltd.
Description
For the associations between the dry contact input ports and
alarms, see the appendix.
NOTE
For the associations between the dry contact output ports and
alarms, see the appendix.
RS485 port
Communications
Protocol
M/S and Modbus
protocols
3 Components
Function
Connects to
lower-level devices
such as the battery
voltage detector
and DC air
conditioner
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