Huawei FusionModule2000 Product Description page 61

FusionModule2000 Smart Modular Data Center
Product Description
Figure 5-43 Monitoring interface card
Table 5-24 Ports on the monitoring interface card
Port
DO_1
DO_2
DO_3
DO_4
DB26
Battery
temperature sensor
port
Southbound
communications
port 1
Southbound
communications
port 2
Communications
port
Issue 06 (2020-05-21)
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
NO
COM
NO
COM
NO
COM
NO
COM
MDU
B_TEMP
COM1
COM2
FE
Copyright © Huawei Technologies Co., Ltd.
5 Power Supply and Distribution System
Description
 DO_1, DO_2, DO_3, and DO_4 indicate alarm
outputs. Their default values are Critical alarm,
Minor alarm, Bypass mode, and Battery mode,
respectively.
 It can be set 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.
 Supported protocols: Modbus-TCP, HTTPS, and
SNMP (reserved).
 Connects to a Huawei northbound device.
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