VibroSystM DMV-100, Installation Manual

Page: 26 / 52

26 DMV-100 Rotor Creep and Speed Detector - Installation Manual
4.4 LED functionality
A colored LED provides a visual clue to the
status of the DCC-631 module.
The sequence at startup is as follows:
1. an orange flash, followed by
2. a green flash, followed by
3. a green or red pulsation.
•
A green pulsation (one brief flash per second)
indicates normal operation (Status OK).
•
The LED turns red and repeats a sequence of
pulses to indicate an error condition:
Error condition # 1: the LED turns on for one
second, followed by one brief flash, to indicate
that the sensor is either not connected, or the
distance to the target is beyond the maximal
detection range
Error condition # 2: the LED turns on for one
second, followed by two brief flashes, to
indicate that the distance to the target is below
the minimal detection range.