Install The Battery Charger - 3M XT-1 Installation Manual

Installation
Number and Type of Vehicle Detectors

Install the Battery Charger

Power Supply Transformers
Three-Slot Charger
May 2008 – Revision 1.3
Page 12 of 62
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Tandem and side-by-side drive thrus always have two base stations,
and they must be wired together as a pair.
•
Dual drive thrus typically have two base stations, but could have up to
four if they consist of one or two tandem or side-by-side drive thrus.
There can be several vehicle detectors for each base station.
•
There is always one vehicle detector at the ordering point.
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There is usually a vehicle detector at each drive thru window.
•
There are sometimes one or more vehicle detectors at other locations in
the parking lot to detect vehicles approaching the restaurant or drive
thru or to monitor parked vehicles waiting for an order.
There are two basic types of vehicle detector: presence and pulse.
•
Presence detectors are more common. They tell the base station when a
vehicle is present over the detector. They remain active as long as the
vehicle stays within the range of detection.
•
Pulse detectors are less common. They tell the base station when a
vehicle has arrived, but have no mechanism to know if or when the
vehicle leaves. An air hose is typically used to provide the pulse signal
when a vehicle rolls over it.
Perform the following steps to install and use the 6-slot or 3-slot battery charger.
1. Select a placement location:
•
A flat, dry surface such as a desktop or shelf.
•
An easy-to-reach wall location if you have the optional wall-
mount bracket.
•
The power cord should be in place where it cannot be pinched
or bent
2. Install the wall-mount bracket on the wall, if applicable.
3. Place the charger on the wall-mount bracket or surface.
4. Connect the power supply transformer between the wall receptacle and
the charger. The charge indicator lights will flash.
Six-Slot Charger
3M™ Wireless Communication System Model XT-1
Installation Manual