Huawei UPS5000-E Series User Manual page 45

UPS5000-E-(60 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Figure 2-22 MDU ports
Table 2-11 Description of MDU ports
No.
1
2
3
4
5
6
7
8
9
Functions
The monitor display unit (MDU) allows for general UPS operations, parameter setting,
viewing of running status and alarms, and so on.
Issue 01 (2020-04-13)
Port Name Description
MUS05A Connects to the MDU and monitoring interface card
(DB26)
GE Connects to a Huawei northbound device.
CAN Reserved
RS485_1 Reserved
FE_1 Reserved
FE_2 Reserved
USB Host  After installing the WiFi module, locally connect to the
UPS over the Service Expert app. Obtain the initial
startup password during deployment. View or obtain
UPS running information during preventive
maintenance.
NOTE
Only Huawei service engineers or authorized service engineers are
allowed to use the WiFi module. To ensure security, remove the
WiFi module immediately after use.
 Insert the USB flash drive, import and export the
configuration file, export run logs, and upgrade software.
SD Reserved
DIP switch Implements specific functions by using the DIP switch and
specific buttons; controls the CAN communication build-out
resistor in a parallel system
Copyright © Huawei Technologies Co., Ltd.
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