UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
2 Overview
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
37
Status
Color
Meaning
On
Red
A critical alarm has been generated, and the buzzer sounds
continuously.
Yellow
A minor alarm has been generated, and the buzzer buzzes at 2 Hz.
Green
The UPS is running properly or a warning has been generated.
Off
N/A
The MDU is powered off.
The indicator on the MDU panel is yellow when the bypass supplies power in non-ECO mode.
Figure 2-23
MDU ports
Table 2-12
Description of MDU ports
No.
Port Name
Description
1
MUS05A
(DB26)
Connects to the MDU and monitoring interface card
2
FE
Network port
3
CAN
Reserved
4
RS485_1
Reserved
5
USB Host
After installing the WiFi module, connect the WiFi
module to the UPS using the app on the mobile phone to
obtain the initial startup password.
Insert the USB flash drive, import and export the
configuration file, export run logs, and upgrade software.
6
RST
Restart switch for the MDU
7
SD
Reserved
8
DIP switch
Implements specific functions by using the DIP switch and