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UPS5000-E-(30 kVA-120 kVA)-FM
User Manual
Table 2-7 Monitoring interface card
Port
DO_1
DO_2
DO_3
DO_4
DB26
Battery
temperature
sensor port
Southbound
communicati
ons port 1
Southbound
communicati
ons port 2
Network
port
Northbound
communicati
ons port
Issue 05 (2023-07-10)
Silk
Screen
NO
COM
NO
COM
NO
COM
NO
COM
MDU
B_TEMP
COM1
COM2
FE
RS485
Copyright © Huawei Digital Power Technologies Co., Ltd.
Description
● DO_1, DO_2, DO_3, and DO_4 indicate alarm
outputs. The default values are Critical alarm,
Minor alarm, Bypass mode, and Battery mode,
respectively.
● On the LCD, choose System Info > Settings >
Dry Contact Set. Set MUS05A DO_1, MUS05A
DO_2, MUS05A DO_3 and MUS05A DO_4 to
Disable, Critical alarm, Minor alarm, Bypass
mode, Battery mode, Low batt. volt., Low
battery SOC, Abnormal mains, Sys maint
breaker enable, Sys outp breaker enable,
Maint. breaker closed, No power supplied,
Mains supplies power, ECO mode, Battery
test, and Batt. Volt. Below Thres.
● Configure power segment settings based on
backup time.
Provides FE, RS485, I2C, and CAN signals.
Connects to an indoor battery temperature sensor.
● Supported protocol: Modbus-RTU.
● Connects to an ambient temperature and
humidity sensor over two wires.
● Supported protocol: Modbus-RTU.
● Connects to a southbound device.
● Supported protocols: Modbus-TCP, HTTPS, and
SNMP.
● Connects to the network port on a PC.
● Network port for connecting to the web service
and for SNMP networking.
● Supported protocol: Modbus-RTU.
● Connects to a northbound network
management device or a third-party network
management device over two wires.
2 Product Overview
42
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