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PDU8000 Precision PDC-T
User Manual
5.1 MDU
Figure 5-1 Front view of an MDU
(1) Alarm indicator
Table 5-1 Indicator status
Indicator Status
Red
Yellow
Green
Off
Issue 01 (2017-07-15)
5
MDU Commissioning Guide
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.
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5 MDU Commissioning Guide
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