Huawei UPS5000-S Series User Manual page 55

UPS5000-S-(50 kVA-300 kVA)
User Manual
Figure 2-29 MDU ports
Table 2-12 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 11 (2020-12-07)
Port Name Description
MUS05A Connects to the MDU and monitoring interface card
(DB26)
GE Network port
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
● 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.
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.
2 Overview
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