User's Manual

Collision Avoidance System: CAS-CAM/RF® Operating Instructions
Document Number: CAS-CAM_RF Operating Instructions (with FCC
precautions)_18June2010.doc
Page 78 of 126
Issue: E
10.6 Personnel Tag (PT) Unit
10.6.1 RF Detections and Alarms
10.6.1.1 Alarm Components
Note: The Personnel Tag Unit is under development and the following information is
preliminary only and subject to change.
The Personnel Tag Unit comprises of the following alarm components:
Safety Vest Version
• Audible & Vibrating battery alarm
• Alarm activated when HV (in gear) or TS detected within the PT Detection Zone
10.6.1.2 RF Detection Zones and Ranges
The Personnel Tag Unit can be field programmed for a single detection zone with
programmable range/radius typically 0 – 80 m (+/- 20% accuracy).
Refer to sections 5 & 7 for more details on Detection Zones and Alarm Scenarios.
10.6.1.3 Alarm Process
1. Alarm is generated only when a HV (in gear) or TS is detected within the programmed
PT Detection Zone.
2. Only HV(s) (in gear) or TS(s) can generate PT alarms.
3. Alarm automatically cancels when the HV(s) or TS(s) move outside the PT Detection
Zone or HV out of gear.
10.6.1.4 Alarm Specifications
Alarm Conditions: HV (in gear) or TS detected within PT programmed Detection Zone
Alarm Zones: Single programmable Detection Zone
Alarm Output: Audible / Vibrating Battery Alarm (Belt Version)
Alarm Tones: Not Applicable
Alarm Cancellation: HV or TS moves outside of PT Detection Zone (or HV out of gear)
Table 42: Personnel Tag Alarm Specifications
10.6.2 Power On/Off
The Personnel Tag is permanently powered ON and will only generate alarms when a HV
(in gear) or TS is detected within the PT Detection Zone.
Power is supplied by rechargeable batteries.