Red
Green
Yellow
SW1
Test
a
b
Fault
Other
Fault
Other
OFF
Low
√
-
√
-
√
-
ON
x
√
√
√
√
√
√
√
√
√
√
x =don’t care
-
x
High
-
FACTORY DEFAULTS
No. Function
1
LED Enable
2
Pulse Count
3
UW Day disable
4
AM / Faults O/P
5
AM Sensitivity
6
Anti-Stealth
Enabled Disabled
ON OFF
Enabled Disabled
Faults on
Aux
AM on
Aux
High Sensitivity
Standard
Enabled
Disabled
OFF
ON
1 2 3 4 5 6
Use in EN50131 Compliant Systems
DTSx+15 meets the requirements of TS50131-2-4:2004, Grade 3, Class
II with SW3 OFF, SW4 and SW5 ON.
Coverage shown applies with unit
mounted 2.3m high, SW2 OFF, microwave at max and PCB in position B.
Changing these may affect approval compliance.
Declaration of Conformity :
Hereby Guardall Ltd, declares that DTSx+15/100 is approved for use in
UK, Italy & Eire and is in compliance with the essential requirements and
other relevant provisions of EU Directive 1999/5/EC.
Intended use:
Within a building as an intruder detection device.
Safety Information:
The power feed must be fused at 5A or less.
2. Installation Location
The recommended mounting height of the detector is 2.3m. Ensure
the detector’s fi eld of view is not obscured. Please refer to Installation
Guidance Notes available on our website or call the Technical Hotline for
further information.
3. Walk testing
Select switch 1 to ON.
The yellow LED displays PIR activity. The PIR coverage is adjusted by
loosening the PCB retaining screw, moving the PCB up or down, then
re-tightening the PCB screw. Position A=Horizontal, B=15m & C=8m.
The green LED displays microwave activity. Range is adjusted via the
microwave range control (2 in diagram 1).
The microwave should be set to the minimum necessary to give the required
coverage. Note that coverage under the unit may also change.
The red LED displays unit alarms.
Walk test the area checking that alarms are indicated at the control
panel.
Check tamper operation if wired.
4. Operating Feature Selection
SW1: LED enable
- See LED indications section.
SW2: Pulse Count
In harsh environments select switch 2 ON (pulse count).
SW3: Microwave Day Disable
OFF - the microwave will be permanently active.
ON - microwave is disabled when system Unset.
SW4: Anti-mask / Fault Output
SW4
Faults Signalled On
Mask Signalled On
ON
Aux + LED (if enabled)
Alarm + Aux + LED (if enabled)
OFF
LED
Aux + LED
To reset a mask: Remove the mask, wait 30 secs, generate an alarm.
If Switch 3 (UW day disable) is ON the Anti-mask is disabled.
SW5: Anti-Mask Sensitivity
In harsh environments, select switch 5 to OFF.
SW6: Anti-Stealth
SW6 ON - Enhances detection for high security applications.
Please refer to Installation Guidance Notes available on website or call the
Technical Hotline for further information.
5. Remote Self Test (RST)
With switch 4 ON, an
RST
is generated when the TEST Input is taken high
to low. The alarm output will signal a successful
RST
. A failure will generate
a fault condition. This is only reset by a successful
RST
.
6. Alarm Memory
* System Set
Should an alarm occur the alarm will be memorised.
* System Unset and SW1 OFF
TEST Input Low : the red LED will remain ON (if an alarm is
memorised).
TEST Input High: the LEDs display normally without losing alarm
memory.
Memory reset occurs the next time the system is set.
7. LED Mode Setting
System Set:
No LED indications
System Unset:
With SW4 OFF, the following table applies.
With SW4 ON, the following table applies except No
Faults
are dis-
played unless SW1 is ON or Test is High.
8. LED Indications
Red LED Indications:
a)
Latched Alarm
:
ON constant.
Anti-Mask
Fault
: :
With latched alarm: Flicker...ON..Flicker..ON..
etc.
No latched alarm: Flicker..OFF..Flicker..OFF..
etc.
Low Voltage
:
One Flash every second.
b)
Low Voltage
: One Flash every second.
Unit Alarm
: ON for 3 secs.
Anti-Mask
Fault
:
Flicker..OFF...Flicker..OFF..etc.
Green LED Indications:
Microwave Alarm
:
ON for 3 secs.
Microwave detection : One Flash.
Microwave Masked : 2.5 Flashes every second.
Microwave
Fault
: ON Dull (while Faulty).
Yellow LED Indications:
PIR Alarm
: ON for 3 secs.
PIR Alarm event
(pulse count only)
: One Flash.
PIR Masked
: 2.5 Flashes every second.
PIR
Fault
: ON Dull (while Faulty)
9. Warranty
All Guardall products are warranted against defects in workmanship in
materials (details available on request). In the interests of improving quality
and design, Guardall reserve the right to amend specifi cations without giving
prior notice. Faulty product should be returned to your supplier.
Note:
Guardall recommend that the detector is regularly walk tested back to
the control panel and that installers advise their customers to do this.
