AirTech DD1012AM-N - Walk Test; Day;Night; Polarity: Active High

P/N 466-5631-ML • REV C • ISS 15JUL22 5 / 54
JA: Set onboard alarm EOL resistor (Ra)
1 kΩ
2.2 kΩ
4.7 kΩ (factory
default)
5.6 kΩ
Off: No onboard alarm EOL.
JT: Set onboard tamper EOL resistor (Rt)
1 kΩ
2.2 kΩ
4.7 kΩ (factory
default)
5.6 kΩ
Off: No onboard tamper EOL.
JF: Set onboard fault EOL resistor (Rf)
2.2 kΩ
3 kΩ
10 kΩ
4.7 kΩ
Off: No onboard fault EOL (factory default).
J1: Set zone EOL mode
On: 3-resistor single zone.
Off: Isolated fault contact and 2-resistor zone.
Configuring the zone
To set up the zone, apply the following guidelines.
• Select appropriate EOL resistor values with JA, JT and JF.
For example, setting of jumper JT determines Rt value.
• For isolated outputs remove JT and J1.
• Remove jumpers JA, JT and JF to exclude onboard EOL
values.
• For dual resistor setting remove J1 and use terminal 3
and 6.
For a single zone with all onboard resistors set, the zone
resistance can be the following.
Table 2: Zone resistance values
Zone state
Value
Default
Tamper (short)
0 Ω
0 Ω
Normal
Rt
4.7 kΩ
Alarm
Rt+Ra
9.4 kΩ
Fault
Rt+Rf
14.7 kΩ
AM
Rt+Ra+Rf
19.4 kΩ
Tamper (open)
∞
∞
DIP switches
Table 3: SW1, general settings
Switch
Values
6: LED
On: LED on*
Off: LED off
5: Remote
On: Remote on
Off: Remote off*
4: Auto remote
test
On: Auto remote test
enabled
Off: Auto remote test
disabled*
3: Polarity
On: Positive polarity
Off: Negative polarity*
1, 2: Radar
range
1 On, 2 On: 12 m*
1 Off, 2 On: 9 m
1 On, 2 Off: 6 m
1 Off, 2 Off: 4 m
* Factory default
Table 4: SW2, AM settings
Switch
Values
4: AM signalling
On: AM to fault and alarm
relays*
Off: AM to fault relay
only
3: Reset
On: Auto reset*
Off: Authorised reset
2: AM sensitivity
On: Advanced AM
sensitivity*
Off: Standard AM
sensitivity
1: AM day/night
mode
On: AM day mode only*
Off: AM day and night
* Factory default
DIP switch SW1, general settings
SW1-1, SW1-2: Radar range
Use SW1-1 and SW1-2 to set the radar range exactly to fit the
application. The radar is of a range-gating type which means
that the range of detection is very accurate.
4 m
9 m
6 m
12 m
Factory default.
SW1-3: Polarity
On: Positive polarity. Configures the inputs (WT and D/N) as
“Active high”.
Off: Negative polarity. Configures the inputs (WT and D/N) as
“Active low”. Factory default.
The functionality is explained in Figure 9.
Figure 9
(1) Polarity high
(2) Polarity low
(3) Walk test
(4) Day/night
This function also depends on the SW1-5 setting. See “SW1-5:
Remote functionality” on page 6.
SW1-4: Auto remote test
On: Auto remote test on. Enables Auto remote test.
Off: Auto remote test off. Disables Auto remote test (factory
default).
If auto remote test is enabled, the control panel can trigger the
detector to perform a diagnostic test. This test is activated by
switching to walk test mode (day mode and WT enabled). The
detector activates the alarm relay if the test result is positive,
ON
1 2
ON
1 2
ON
1 2
ON
1 2