Data Signs PTL Compact 1 Operation And Maintenance Manual - Page 8

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Plant-Crossing Control (2-Way)

Plant-Crossing control is used to enable both directions of traffic flow along a roadway to
be simultaneously stopped, e.g. to allow road construction vehicles to cross. The diagram
below illustrates Plant-Crossing control usage.
Note: This diagram should not be used as a guideline for setting up a roadwork site, it is only
provided as an example.
Unit ID: 0
R
E
M
O
T
E
These illustrations are intended to outline the different modes which can be used with Data Signs Portable Traffic Lights and should not be used as examples or guidelines on how to setup a
roadwork site − Separate documentation is available for these purposes. Copyright © 2020 Data Signs Pty Ltd. All rights reserved.
Plant-Crossing Control is active while the left key-switch is in the PLANT CROSSING
position on the Master Controller.
REAR BEACON LAMP
The Beacon Lamps mounted behind the Traffic Lights flash on each unit when the Red
lights are ON. This acts as a visual indicator to the Plant (vehicles) Crossing the road that
it is safe to do so.
8
C
O
N
T
R
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D A T A S I G N S A U S T R A L I A P T Y L T D
Unit ID: 1
SIDE / HAUL
ROAD
PLANT-CROSSING CONTROL
Both units show the same signal phase.
= Rear Flashing Beacon