ADEMCO Rx4GLD Einbauanleitung - Seite 3

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SUPERVISION

This detector provides advanced dual channel supervision and a

trouble output terminal. If a failure is isolated to only one of the two

quad channels, the detector will continue to operate as a dual element

PIR. Continued single channel operation can be verified by walk-

testing with the LED enable. Even though some operation is

maintained, the unit should be replaced as soon as possible.

If a supervision failure occurs, the LED will flash every 2 seconds,

regardless of the selected LED enable/disable option. If the unit has

defaulted to single channel operation as a dual element PIR, the LED

will light when an alarm occurs if the LED is enabled.

Upon supervision failure, the open collector TROUBLE OUTPUT

terminal will go low (requires 1000-ohm pull-up resistor). Use

shielded wire for UL installations.

NOTE: Walk-Test Mode is non-functional during single channel

operation.

TEST PROCEDURES

Before testing, wait until power warm-up is complete and the LED

extinguishes, about 30 seconds. If the LED begins to flash at a

constant rate, refer to the SUPERVISION paragraph.

NOTE: The relay is held CLOSED during the warm-up period.

Walk-Test Mode

A unique walk-test mode may be used to precisely locate the edges of

each zone. To utilize this feature, do the follow:

1. Remove the front cover and set DIP switch 1 to ON to enter

Walk-Test Mode.

NOTE: The alarm relay is held OPEN while in the Walk-Test

Mode to prevent accidentally leaving the unit in this mode.

2. Replace the front cover and walk through the protected area. The

LED will flash briefly each time a protective zone is entered or

exited.

3. To exit the Walk-Test Mode, set DIP Switch 1 to OFF.

Testing in Normal Operating Mode

After using the Walk-Test Mode, the detector should be tested in the

Normal Operating Mode by doing the following:

1. Remove the front cover and check that DIP Switch 2 is set to the

Pulse Processing Option that will be used for this installation.

2. Enable the LED by setting DIP Switch 3 to OFF.

3. Replace the front cover and walk through the protective zones,

observing that the detector's LED lights whenever motion is

detected.

NOTE: The relay will open when the LED lights.

4. After walk-testing is complete, the LED may be disabled, if

desired (set DIP Switch 3 to ON).

MAINTAINING PROPER OPERATION

In order to maintain the detector in proper working condition, it is

important that the following be observed by the user:

1. Power should be on at all times. Loss of power to the unit

results in the alarm contacts reverting to an alarm state. The unit's

DC source should provide backup standby power for at least 4

hours of operation during emergencies.

2. Units should never be re-aimed or relocated without the advice

or assistance of the alarm service company.

3. The physical surroundings of the protected area should not be

changed. If furniture or stock is moved, or air conditioning or

additional heating is installed, the system may need readjustment

by the alarm service company.

4. Walk-tests should be conducted frequently (at least weekly) to

confirm proper coverage by each detector.

THE LIMITATIONS OF YOUR

PASSIVE INFRARED MOTION DETECTOR

While the Intrusion Detector is a highly reliable intrusion detection

device, it does not offer guaranteed protection against burglary. Any

Intrusion Detection device is subject to compromise or failure to warn

for a variety of reasons:

¥ Passive Infrared Motion Detectors can only detect intrusion within

the designed ranges as diagrammed in this installation manual.

¥ Passive Infrared Motion Detectors do not provide volumetric area

protection. They do create multiple beams of protection, and

intrusion can only be detected in unobstructed areas covered by

those beams.

¥ Passive Infrared Detectors cannot detect motion or intrusion that

takes place behind walls, ceilings, floors, closed doors, glass

partitions, glass doors, or windows.

¥ Mechanical tampering, masking, painting or spraying of any

material on the lenses, windows or any part of the optical system

can reduce the detection ability of the Passive Infrared Motion

Detector.

¥ Passive Infrared Detectors sense changes in temperature; however,

as the ambient temperature of the protected area approaches the

temperature range of 90° to 105°F (32° to 40°C), the detection

performance can decrease.

¥ This Passive Infrared Detector will not operate without appropriate

DC power connected to it, or if the DC power is improperly

connected (i.e., reversed polarity connections).

¥ Passive Infrared Detectors, like other electrical devices, are subject

to component failure. Even though this equipment is designed to

last as long as 10 years, the electronic components in it could fail

at any time.

We have cited some of the most common reasons that a Passive

Infrared Motion Detector can fail to catch intrusion. However, this

does not imply that these are the only reasons, and therefore it is

recommended that weekly testing of this type of unit, in conjunction

with weekly testing of the entire alarm system, be performed to

ensure that the detectors are working properly.

Installing an alarm system may make the owner eligible for a lower

insurance rate, but an alarm system is not a substitute for insurance.

Homeowners, property owners and renters should continue to act

prudently in protecting themselves and continue to insure their lives

and property.

We continue to develop new and improved protection devices. Users

of alarm systems owe it to themselves and their loved ones to learn

about these developments.

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