GTT Canoga C924 Series, Installation Manual

Page: 26 / 81

Canoga™ Vehicle Detectors
Canoga™ C924X Series Installation Manual
20 – Vehicle Detector Setup & Configuration
Figure 5-1 Delay/Extension Switches
Table 5-2 Delay and Extension Switch Values
Switch
Segment
OFF ON
1 Delay Off Delay On
2 Extension OFF Extension On
3 1 second Delay 0.25 second Extension
4 2 second Delay 0.50 second Extension
5 4 second Delay 1 second Extension
6 8 second Delay 2 second Extension
7 16 second Delay 4 second Extension
1. Plug the
loop detector
into the card rack or input file.
Warning! When you change the Mode, Sensitivity, or Frequency switch or reset the loop
detector, all vehicles currently on the loops will be tuned out and possibly left undetected at
the intersection. This may cause improper operation of the traffic control system, which
may result in personal injury. To avoid this problem, take the appropriate steps to prevent
vehicles from being left undetected at the intersection when you change switch settings or
reset the loop detector. Improper operation of the traffic control system may result in
unsafe driver action.