Specifications - GE DDI602 Installation Sheet

All available settings are listed in Table 3 below.
Table 3: Programming settings
Option
1. Range (m / ft.)
2. Pulse count
3. Detection LED
* Default settings
To change any of DDI602 settings:
1. Press the programming button to select the option number
you want to change. Press once for range, twice for pulse
count, and three times for detection LED.
2. Wait until the programming (red) LED turns off (typically
4 seconds).
3. Count the number of times the programming LED flashes
to determine the current value for that option.
4. Press the programming button to select the value number
for the new setting. Example: To set the range to 30 m /
98 ft., press three times.
The programming LED blinks twice to indicate that the
new value was set.
Any alterations made to DDI602 settings are stored in the
detector's nonvolatile memory.
Example
To change the detection LED setting from OFF to ON:
1. Press the programming button three times.
2. Wait until the programming LED turns off.
3. The programming LED flashes once to show that the
current value is off.
4. Press the programming button twice.
5. The programming LED flashes twice showing that the new
value has been stored. The detector returns to normal
operation.
Resetting options
To reset the detector to the default settings:
1. Remove the power from the detector.
2. Press and hold the programming button (see Figure 16,
item 2).
3. Apply the power to the detector.
4. After the programming LED flashes, release the
programming button.
You can reset the detector either before installation, with a PP3
battery, or by applying 12 V to the unit on site.
Walk test
In walk test mode, the blue detection LED option is set to ON,
and the pulse count option is set to 1. The detection LED lights
each time the DDI602 detects your presence.
6 / 40
Value
1 2 3
10 / 33 20 / 66 30* / 98*
1* 2
OFF* ON
To enter the walk test mode, press the programming button
once. The detection LED lights and pulse count 1 is
automatically selected. The unit can then be aligned. The
detection LED lights on the the DDI602 every time detection
takes place.
The test mode ends automatically five minutes after last
detection. Alternatively, press the program button three times,
or remove and then reapply power to cancel the walk test
mode.
Note: When you conduct a walk test, make sure that the front
cover is in place. Do not conduct walk tests with the cover
removed.
The range of the detector increases without the protective front
cover. Therefore the front cover must be fitted to establish the
correct beam pattern. Use Table 3 above to adjust the range
as necessary. Pan and tilt the lens module over the field of
view to obtain the correct coverage area.
Accessories
UTC Fire & Security can provide a handheld walk tester DI601-
WT to aid installations.

Specifications

Detection range Programmable: 10 m / 30 ft., 20 m / 66 ft., or
30 m / 98 ft.
Coverage 10 to 70° detection angle, 30 x 24 m /
98 x 79 ft. coverage max.
Adjustment 180° pan, 90° tilt
Fresnel lens 28 zones for each detection element, which
can be masked with the curtain sliders
Customized optics Double silicon shielded quad element
eliminates 50,000 lux of white light
LEDs Top red: Programming LED
Red: PIR active
Green: Microwave active
Blue: Detector alarm
Infrared: Walk tester communication
Microwave module Operating frequency (country specific)
DDI602-F1 10.525 GHz
DDI602-F2 10.587 GHz
DDI602-F3 9.9 GHz
Outputs Silent, solid state, magnetically immune.
NO Volt free relay, signal contact 24 VAC/DC at
50 mA with an integral 25 Ω series resistor.
Alarm time 5 seconds.
NC Volt free relay, signal contact 24 VAC/DC at
50 mA with an integral 25 Ω series resistor.
Alarm time 5 seconds.
Power input 9 to 15 V
Current 11 mA (12 V nominal)
Pulse count 1 or 2
Temperature Analogue (thermistor) and digital sensitivity
compensation adjustment
Control Digital microprocessor with nonvolatile
memory
Walk test Output test mode with LED indication.
Option to disable LEDs.
−30 to +65°C / −22 to 149°F
Operating temperature
P/N 1069154 • REV 4.0 • ISS 03DEC10