Huawei UPS5000-E-30 kVA User Manual page 48

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
Figure 2-14 Monitoring interface card
Table 2-7 Ports on the monitoring interface card
Port
DO_1
DO_2
DO_3
DO_4
DB26
Battery
temperatur
e sensor
port
Southbound
communica
tions port 1
Southbound
communica
tions port 2
Issue 02 (2022-12-30)
NO TE
The maximum voltage and current of ports DO_1 to DO_4 are 30 V DC, 1 A or 60 V DC, 0.5
A respectively.
Silk Screen Description
NO
COM
NO
COM
NO
COM
NO
COM
MDU
B_TEMP
COM1
COM2
Copyright © Huawei Digital Power Technologies Co., Ltd.
● 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., 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 a southbound device.
● Supported protocol: Modbus-RTU
● In use.
2 Product Overview
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