Nortech PD230 Enhanced Vehicle Detector, User Manual

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302UM0017 Rev 01 PD230 Enhanced Detector User Manual Page 14 of 37
If a loop fault exists the Channel LED will come on and flash indicating a fault. If the
fault is self-healing the detector will continue to operate and the LED will continue to
show the historical fault. The detector must be reset or power removed to clear the historical fault
information.
The channel LED will also glow whenever a vehicle is detected passing over the inductive loop.
The Power LED at the top of the unit will remain on to indicate that the unit is powered. This LED is
also used as the link to the diagnostic unit ( DU100 ).