Huawei UPS5000-H User Manual page 53

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Modules)
Table 4-12 Indicator status
Status
On
Off
Figure 4-15 MDU ports
Table 4-13 MDU port description
No.
1
2
3
4
5
6
Issue 03 (2021-08-03)
Color
Red
Yellow
Green
-
NO TE
The indicator on the MDU panel is yellow when the bypass supplies power in non-ECO
mode.
Port Description
Name
MUS05A Connects to the MDU and monitoring interface card.
(DB26)
GE Network port
CAN Reserved
RS485_1 Reserved
FE_1 Reserved
FE_2 Reserved
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Meaning
A critical alarm has been generated, and the buzzer
sounds continuously.
A minor alarm has been generated, and the buzzer
buzzes intermittently at 2 Hz.
The UPS is running properly or a warning has been
generated.
The MDU is powered off.
4 Component Description
45