Huawei UPS5000-A-30 kVA User Manual page 29

UPS5000-A-30 kVA & 40 kVA & 80 kVA
User Manual
(5) FE port (upper)
and RS485 port
(lower)
(9) UPS mains
input terminals
(under the cover)
(13) Maintenance
bypass switch
Indicators
Both the power unit and bypass unit provide the Run indicator, Alarm indicator, and Fault
indicator (from top down).
MDU Reset Button
If the MDU does not work properly, use this button to reset the MDU, without affecting
power supply.
DIP Switch
Typically, three toggle switches are reserved for function settings.
switch status.
Table 2-1 DIP switch status
DIP
Swit
ch
Statu
s 1
Issue 11 (2018-12-10)
(6) BSC port
(10) UPS bypass
input terminals
(under the cover)
Connect the BMU by using a 04080298 transfer cable, which is delivered with the BMU.

When no ambient temperature and humidity sensor is installed, connect the BMU to the COM1 port
on the UPS.

When an ambient temperature and humidity sensor is installed, connect the BMU to the
RS485_OUT port on the sensor.
DIP1 DIP2
OFF OFF
Copyright © Huawei Technologies Co., Ltd.
(7) Parallel ports
(11) Battery
wiring terminals
(under the cover)
DIP3 LCD
Operation
OFF N/A
(8) Slot for dry contact
card (optional)
(12) UPS output terminals
(under the cover)
Table 2-1 describes the DIP
Function Remarks
Not N/A
defined.
2 Overview
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