Huawei PDU8000 User Manual page 29

PDU8000 Modular Precision PDC V2.0
User Manual
Figure 3-18 Front view of an MDU (02312PCE)
Figure 3-19 Front view of an MDU (02310PQR)
(1) Status and alarm indicator
Table 3-6 Indicator status
Indicator Status
Red
Yellow
Green
Off
Twinkle
Issue 04 (2021-04-13)
Description
A critical alarm has been generated, and the buzzer
buzzes.
A major alarm has been generated, and the buzzer
buzzes at an interval of 0.5s.
A warning has been generated, or the system is
running properly.
The MDU powers off.
The indicator blinks at super short intervals for 0.5s
(blinking at 10 Hz, on for 0.05s and then off for 0.05s)
and then turns off for 0.5s. The cycle lasts for 10s.
Used to locate device.
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