Huawei UPS5000-E FM Series User Manual page 42

UPS5000-E-(30 kVA-120 kVA)-FM
User Manual
humidity sensor port, iBattery port, FE port, battery temperature monitoring port,
and network management port. The MDU monitors the UPS, allows users to set
parameters, delivers commands, reports information, and displays the UPS key
information and parameters on the LCD.
Figure 2-16 Monitoring interface card
Table 2-7 Ports on the monitoring interface card
Port
DO_1
DO_2
DO_3
DO_4
DB26
Battery temperature
sensor port
Southbound
communications
port 1
Issue 02 (2020-11-10)
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.
Copyright © Huawei Technologies Co., Ltd.
Silk Description
Screen
NO ● DO_1, DO_2, DO_3, and DO_4 indicate
alarm outputs. Their default values are
COM
Critical alarm, Minor alarm, Bypass
mode, and Battery mode, respectively.
NO
● It can be set to Disable, Critical alarm,
COM
Minor alarm, Bypass mode, Battery
mode, Low batt. volt., Low battery
NO
SOC, Abnormal mains, Sys maint
breaker enable, Sys outp breaker
COM
enable, Maint. breaker closed, No
NO
power supplied, Mains supplies power,
ECO mode, Battery test, and Batt. Volt.
COM
Below Thres..
● Configure power segment settings based
on backup time.
MDU Provides FE, RS485, I2C, and CAN signals.
B_TEMP Connects to an indoor battery temperature
sensor.
COM1 ● Supported protocol: Modbus-RTU.
● Connects to an ambient temperature and
humidity sensor over two wires.
2 Overview
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