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1.1.2 Intelli-Protect
Fixed location No-Fly Zones systems utilize limit switches installed on bridge/trolley motions that interface
with a No-Fly Zone controller.
Figure 1-2: Four-Sided Fixed Location NFZ Example (Overhead Traveling Bridge Crane)
•
Detect slowdown, stop, and protected boundaries using windmill limit switches for bridge and trolley
motions.
•
Using a Personal Electronic Device (PED) (smartphone, tablet), connect to controller and view inputs,
outputs, and status information.
•
Light stack with horn for visual and audible notifications
•
Hoist upper travel limit switch provides the option to fly over selected zones when enabled
•
Machine lowered signal provides the option to disable movement when a machine is blocking a path
•
One external key switch to disable protection zones
•
One external key switch to disable Wi-Fi
•
4-pole normally closed limit switches are used to detect the slowdown (warning) boundary, stop
boundary crossing, and breach of a protected zone boundary
•
Fixed location No-Fly Zones require trip arms to trigger the limit switches (Not provided with
Intelli-Protect)
Fixed Location No-Fly Zones
®
Intelli-Protect User Manual
April 2023
Page 10 of 58
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