Huawei UPS5000-H User Manual page 68

UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
Table 4-8 Description of ports on the 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 (2021-10-13)
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.
Silk
Screen
NO
COM
NO
COM
NO
COM
NO
COM
MDU
B_TEMP
COM1
COM2
FE
RS485
Copyright © Huawei 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 >
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.
Supports FE, RS485, I2C, CAN, and other 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 third-party network
management device over two wires.
4 Component Description
58