NO TE
DO_1 to DO_4 meet the maximum voltage and current requirements of 30 V DC/1 A or 60
V DC/0.5 A.
Table 4-8 Description of ports on the monitoring interface card
Port
Silk
Screen
Description
DO_1
NO
● 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 >
System 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., Batt. SOC below thres.,
Abnormal mains, Sys maint breaker enable,
Sys outp breaker enable, Maint. breaker
closed, No power supplied, Mains supplies
power, ECO mode, Battery test, Batt. volt.
below thres, Rack output overload, Battery
temp. abnormal, and Battery EOD.
● Configure power segment settings based on
backup time.
COM
DO_2
NO
COM
DO_3
NO
COM
DO_4
NO
COM
DB26
MDU
Supports FE, RS485, I2C, CAN, and other signals.
Battery
temperature
sensor port
B_TEMP
Connects to an indoor battery temperature sensor.
Southbound
communicati
ons port 1
COM1
● Supported protocol: Modbus-RTU
● Connects to an ambient temperature and
humidity sensor over two wires.
Southbound
communicati
ons port 2
COM2
● Supported protocol: Modbus-RTU
● Connects to a southbound device.
Network
port
FE
● 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
Northbound
communicati
ons port
RS485
● Supported protocol: Modbus-RTU
● Connects to a northbound network
management device or third-party network
management device over two wires.
UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
4 Component Description
Issue 05 (2021-10-13)
Copyright © Huawei Technologies Co., Ltd.
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