Idiomas disponibles
Idiomas disponibles
loop impedance is 4.7 kΩ. For a detector
alarm, the alarm relay contact opens and
the impedance of the dual loop increases
to 9.4 kΩ, indicating an alarm. When the
detector housing is opened, the tamper
circuit opens and the dual loop is
interrupted, indicating a tamper alarm.
Terminals 4 and 5 are linked.
Zone inputs of the control panel are
connected to terminals 4 and 7.
Terminals 3 and 6 are not used.
PIR DIP switches
See Figure 11, item 7.
Table 1: PIR DIP switches
Function
DIP switch On
1. Polarity
Active high*
2. Chime
Chime on
3. Chime direction
Left-to-right*
4. LEDs
LEDs on*
* Factory default
DIP switch 1: Polarity of control voltage (CV)
On: "Active high" provides the standard logic with
"Active high" logic to enable walk test and day/night
inputs.
Off: "Active low" provides "Active low" logic to
enable walk test and day/night inputs.
DIP switch 2: Chime
See Figure 12.
The detector can distinguish the direction of the
intruder during daytime. Disable this option by
setting the detector to chime OFF. When the chime
is ON, the detector will trigger an alarm when the
intruder moves right-to-left or left-to-right across the
curtains.
Note:
If the day/night terminal is not used and the
chime is ON, the chime will be ON both during
disarm and arm (day/night) mode.
DIP switch 3: Chime direction
See Figure 13.
On: Alarm when an intruder walks from left-to-right.
8 / 80
Off: Alarm when an intruder walks from right-to-left.
Stand with your back to the detector to determine
left and right directions.
DIP switch 4: LEDs
On: Enables both LEDs on the detector at all times.
Off: Puts both LEDs under the control of walk test
and day/night input.
AM DIP switches
See Figure 11, item 1.
Table 2: AM DIP switches
Function
1. When to signal AM or TF
DIP switch Off
output
Active low
2. AM sensitivity
Chime off*
3. Reset AM or TF
Right-to-left
4. How to signal AM or TF
LEDs off
output
* Factory default
DIP Switch 1: When to signal AM (anti-masking)
or TF (technical fault) output
On: Signals AM or TF only when the system is in
day mode. EN 50131-2-2 compliant.
Off: Always signal AM or TF.
Note:
following DIP switch settings are recommended:
1: On, 2: Off, 3: Off, 4: Off
AM alarms are now only signaled to the control
panel during day mode by the AM relay. The LEDs
are controlled by day/night and walk test inputs.
Resetting the AM alarm can only be done in walk
test mode.
Never show the detector state to the intruder via
the LEDs.
DIP switch
On
Day mode
only*
High
After walk
test
Relay:
AM
AM +
TF +
To prevent AM alarms during night mode, the
P/N 149973999-3 (ML) • REV D • ISS 17OCT13
DIP switch
Off
Day/night
mode
Standard*
Authorised
reset*
Relay:*
Alarm
AM
Alarm
+
+
+
