All switches must be installed with the same understanding of the direction of travel to achieve successful
operation. For trolley motions spanning the bridge, choose a direction that will be called Forward. Likewise,
for bridge motions along a runway, choose a direction that will be called Forward. Then follow the windmill
diagrams below to mount the switches.
NOTE: Trip arms are not provided with the No-Fly Zone system.
2.7.1 Slowdown and Stop Configuration
The following diagrams show how to correctly wire the slowdown and stop four-pole switches according to
the user-selected direction of travel.
Intelli-Protect User Manual
April 2023
Page 22 of 65