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FAQ-What Do the LEDs on the Panel of the PSM-B9 Power Monitoring Module Indicate

Publication Date:  2012-07-25 Views:  46 Downloads:  0
Issue Description
Q:
What do the LEDs on the panel of the PSM-B9 power monitoring module indicate?
Alarm Information
Null
Handling Process
A:
Indication                                    RUN  LED                                 ALM LED
Everything is normal               Flashing slowly (once a second)                 OFF
The system gives no alarm but the communication is interrupted              Flashing quickly (once every 120 ms)              OFF
The system gives an alarm but the communication is normal                      Flashing slowly (once a second)                        ON
The system gives an alarm and the communication is interrupted                  Flashing quickly (once every 120 ms)             ON
Root Cause
Null
Suggestions
Null

END