Texecom Premier 360 DT - Intruder Detector Manual

Installation guidelines

The technology used in these detectors resists false alarm hazards. However, avoid potential causes of instability such as:

• Direct sunlight on the detector.
• Heat sources within the detector field of view.
• Strong draughts onto the detector.
• Large animals within the detector field of view.
• Obscuring the detector field of view with large objects, such as furniture.

To install the detector

1. Unwind the screw on the side of the detector until loose; the screw will be retained in the product (see Figure 1, item 1).
2. Lift detector lid out from the base and off the lugs at the opposite end to the screw (see Figure 1, item 2).
3. Fix the base to the ceiling between 2.4 m and 3.6 m (8 and 12 ft) from the floor. For flat mounting use a minimum of 2 screws (DIN 7998) in any of the available positions (see Figure 2).
4. Wire the detector (see Figures 3,5 and 6).
5. Select the desired jumper settings (see Figure 3). See section "Setting the detector" below for more information.
6. Replace lid and tighten screw in base.

Setting the detector

Jumper settings: See Figure 3 for jumper locations in the detector.
Alarm jumper
Off: Alarm in open circuit.
On: End of line resistor.
Tamper jumper
Off: Tamper in open circuit.
On: End of line resistor.
Input invert jumper
Supply: Input normal.
0 V: Input inverted.
Walk test jumper
On: Walk test enabled.
Off: Walk test under input control.
Pulse count jumper
PC1: Pulse count 1, high sensitivity as required by EN 50131-2-2.
PC2: Pulse count 2, normal sensitivity. Required for CUL installations.

LED indication

Walk Test

Check the detector operation by powering up the detector and ensure that between 9VDC and 16VDC is supplied to the detector.
Replace the front cover by hooking it on at the top and then clip it closed at the bottom. Allow three minutes for the detector to warm up and stabilise before walk testing. With the Walk Test LED enabled, walk test the area. PIR detection is indicated by the green LED, MW by the orange LED and full alarm by the red LED. During the walktest, the MW range should be adjusted (see Figure 3).

• Always instruct the user not to obstruct the field of view
• Large objects near the detector will reduce coverage

There are several ways that the Walk Test LED can be disabled to prevent unauthorised persons from tracing the coverage pattern.

Latch Input / First to Alarm

• The FTA terminal can perform several different functions depending on how it is connected:
• Latch connected to Set Positive (SW+, Set+): The LEDs will be disabled while the system is set. Any detectors triggered while the system is set will indicate this by permanently lighting the alarm LED (upon unsetting the system).

Detectors can be reset by taking the latch line high and then low again.

• Latch connected to Alarm Positive (AL+, A+ve): The first detector activated while the system is set will indicate this with a slowly flashing alarm LED (upon unsetting the system). Detectors activated subsequently will indicate this by permanently lighting the alarm LED. Detectors can be reset by taking the latch line high and then low again.