Huawei FusionDC1000A - rPDU

Table 4-9 Indicators and ports on the MDU
No. Indicator or Port Description
1 Status indicator ● Red: A critical alarm has been generated, and
the buzzer sounds continuously.
● Yellow: A minor alarm has been generated,
and the buzzer buzzes intermittently at 2 Hz.
● Green: The SmartLi is running properly or a
warning has been generated.
● O: The SmartLi display is not powered on.
2 Liquid crystal
display (LCD)
Human-machine interface
3 MUS05A (DB26) Connects to the MDU and monitoring interface
card.
4 GE Network port
5 CAN Reserved
6 RS485_1 Reserved
7 FE_1 Reserved
8 FE_2 Reserved
9 USB Host Insert a USB ash drive to import or export the
conguration le, export fault information, and
upgrade the BSP and software; insert a 4G
module for iManager-M service access.
10 SD Reserved
11 DIP switch Implements specic functions by using the DIP
switch and specic buttons; controls the CAN
communication build-out resistor in a parallel
system.
4.5.2 Monitoring Interface Unit
The monitoring interface unit provides ports for parallel connection of battery
cabinets, an FE port, an RS485 port, EPO ports, two groups of output dry contacts,
and two groups of input dry contacts (reserved).
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 4 Power Supply and Distribution System
Issue 04 (2023-11-10) Copyright © Huawei Digital Power Technologies Co., Ltd. 35