Technical information

Frequency: Separate each loop to avoid
CrossTalk
Sensitivity: How much change is needed in
Loop Field to detect. Can affect height of
detection.
TROUBLESHOOTING - DOORKING SWING GATE OPERATORS
Boost: automatically boosts to an extermely high
sensitivity upon detection When vehicle leaves
loop, sensitivity drops back to original setting.
Fast Trak: USE WITH CAUTION! This will
help detector adjust as loop tuning drifts. This also
will lower Hold Time if a car parks over the loop
LED: Red for Detect. Flash count on start-up to
show frequency. Continuous blink indicates Loop
Fault occurred. Will continue till reset.
ACCESS CONTROL SOLUTIONS . . . 27 Preventative Maintenance Guide
Detector Adjustments:
Detect LED
Solid Red - indicates vehicle presence, or that
detector is "Locked ON"
Flashing Red - Indicates that a failure occured in
Loop Circuit. If detector has automatically reset, this
will continue to flash showing that a fault had occured.
Reset
Button
Sw 2
Sw 3
Sw 4 = Sens
Boost
Sensitivity
Frequency
Switches
Power LED
Detect LED
1
2
Frequency
High 1 OFF, 2 OFF
Med-Hi 1 OFF, 2 ON
Med-Lo 1 ON, 2 OFF
Low 1 ON, 2 ON
1
2
3
4
Operation Settings
Fast Trak 1 OFF=Normal
1 ON = Fast Trak
Sensitivity
Low 2 OFF, 3 OFF
Med-Lo 2 OFF, 3 ON
Med-Hi 2 ON, 3 OFF
High 2 ON, 3 ON
Sensivity 4 OFF= Normal
Boost 4 ON = Boost
Reset Button
Press to reset Detector, or
when changing Frequencies
&/or Sensitivity
TESTING LOOP DETECTION SYSTEMS