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appropriate mirror curtains with the adhesive labels provided
and reassemble the sensor module (see Figure 8 for example).
Setting the detector
See Figure 7 for the jumper locations in the detector.
J1: Setting LEDs
On: Enables both LEDs on the detector at all times (factory
default).
Off: Disables both LEDs on the detector at all times.
Removed:
Puts both LEDs under the control of the Walk Test
and Day/Night input. This activates the memory feature of the
detector. When the detector is Disarmed and the input Walk
Test is disabled, the microwave section is turned off for DD66X
or in Anti Masking detection for DD66XAM. In this configuration
the detector operates as a PIR only.
J2: Dual loop setting
This sets the alarm and tamper relays. It allows you to connect
the detector to any control panel (see Figures 3 and 6).
SW 1: Polarity setting of the control voltage (CV)
On: Active High. Provides the standard UTC Fire & Security
logic with "Active High" logic to enable Walk Test (WT),
Day/Night (D/N), and Remote Test inputs (factory default).
Off: Active Low. Provides "Active Low" logic to enable Walk
Test (WT), Day/Night (D/N) and Remote Test inputs.
SW 2: Not used
SW 3: Detector range
The microwave can be selected between 20 ± 0.5 m, and
12 ± 0.5 m (65 ft. 7 in. ± 1 ft. 8 in., and 39 ft. 4 in. ± 1 ft. 8 in.).
Note:
Only the microwave range will be reduced, not the PIR
section.
SW 4: Detection coverage
The detection coverage can be selected between 360 degrees
for normal application, and 180 degrees for special
applications.
Note:
Only the coverage of the PIR will be adjusted.
SW 5 (AM detectors only): When to signal AM (anti-
masking) or TF (technical fault) output
Note:
Switch 5 has an effect only when J1 (Setting LED) is
removed.
On: Day mode only. Signals AM or TF only when the system is
in Day mode (factory default).
Off: Day/Night mode. Always signals AM or TF during Day and
Night mode.
SW 6 (AM detectors only): AM sensitivity
On: High. Selects High level of AM sensitivity (EN 50131).
Off: Standard. Selects Standard level of AM sensitivity (factory
default).
Advised minimum mounting height for High AM sensitivity is
3 m (9 ft. 10 in.).
SW 7 (AM detectors only): Resetting the AM/TF output
Note:
Switch 7 has an effect only when J1 (Setting LED) is
removed.
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The system will only reset an AM alarm if it has ensured that
the cause of the AM alarm has been removed. If the AM
circuitry cannot return to its original reference levels, then
either the detector is still masked or possibly has been
damaged. The owner should then visually check that the
detector is still fully functional.
On: After walktest. After a 40-second inhibit period, resets the
AM or TF status when a (dual) motion alarm is generated.
Off: Authorized reset. Resets the AM or TF status after a (dual)
motion alarm when the system is in Day and Walk Test status.
The yellow LED will turn off and the system is reset (factory
default).
SW 8 (AM detectors only): Signalling AM or TF output
On: AM + alarm relay. Signals AM on both the AM and Alarm
relays. Signals TF on the AM relay only (EN 50131).
Off: AM relay only. Signals AM and TF on the AM relay (factory
default).
Remote / self test (AM detectors only)
Remote test:
This test allows the DD66XAM to be tested from
the control panel. Use terminal 12 to activate the remote test.
The DD66XAM will activate the Alarm relay if the test result is
positive and the AM relay if the test result is negative.
Self test:
The DD66XAM monitors the PIR and microwave
circuits every 6 hours. A defect is reported as a technical fault.
After a successful (dual) motion alarm the time interval
between every self-test will be extended by 6 hours.
Walk testing the detector
The DD66X series provides a walk test mode for testing the
detectors operation and coverage pattern if the detector is set
to LED's disabled. To walk test the detector, remove the supply
voltage and apply it back on. The walk test mode can be
started once the startup sequence has completely finished
(LED flashes for 45 or 60 seconds). The unit stays in walk test
mode for 30 minutes. The detector returns to normal operating
mode after the walk test mode times out.
Green mode (AM detectors only)
The detector can be programmed in several ways to minimize
the human and animal exposure to microwave radiation,
although the detector is already sending microwave signal on a
very low power level.
The detector will switch the microwave section off for 3 minutes
after a dual alarm. The detector is in PIR only during this timer.
Settings option 1
J1: Off
Settings option 2
J1: Removed
The microwave section is switched off and for DD66XAM is
switched to AM section. The detector operates in PIR mode
only.
Setting
J1: Removed
P/N 146249999-5 (ML) • REV E • ISS 13JAN17
System in Armed status
System in Disarmed status
System Walk Test Disabled
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