UPS5000-E-(360 kVA-480 kVA)
User Manual (40 kVA Power Modules)
2 Overview
Issue 07 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
30
set parameters, command delivery, information reports, and UPS key information and
parameters displayed on the LCD.
shows the signal ports on the monitoring interface card.
Figure 2-15
Monitoring interface card
describes the ports on the monitoring interface card.
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 2-4
Ports on the monitoring interface card
Port
Silk
Screen
Description
DO_1
NO
DO_1 is used to output alarms and indicates critical
alarms by default. It can be set to indicate minor alarms,
bypass mode, battery mode, or low battery voltage.
COM
DO_2
NO
DO_2 is used to output alarms and indicates minor
alarms by default. It can be set to indicate critical
alarms, bypass mode, battery mode, or low battery
voltage.
COM
DO_3
NO
DO_3 is used to output alarms and indicates bypass
mode by default. It can be set to indicate critical alarms,
minor alarms, battery mode, or low battery voltage.
COM
DO_4
NO
DO_4 is used to output alarms and indicates battery
mode by default. It can be set to indicate critical alarms,
minor alarms, bypass mode, or low battery voltage.
When the UPS works in intelligent power mode, DO_4
indicates D.G. control, which cannot be changed.
COM
DB26
MDU
Provides FE, RS485, I2C, and CAN signals.
Battery
temperature
sensor port
B_TEMP
Connects to an indoor battery temperature sensor.
Southbound
COM1
Connects to an ambient temperature and humidity