Motion Detector - CARLO GAVAZZI G3800 X015 - CONFIGURATION SOFTWARE User Manual

G 3800 X015 Configuration Software

2.3.2. Motion detector

Description
The object "Motion detector" makes it possible to include Dupline Passive Infrared Detector (PIR), eg G8910
1127 and conventional motion detectors, which are connected to the Dupline bus via binary inputs.
The PIR detector can have an off time defined and be integrated in the intruder alarm system. Thereby it
becomes possible avoid false alarms by setting the number of impulses which must be detected within a 10 s
time window before the alarm starts.
Note: If you want a PIR detector to generate the off time indepedently, the object "Push button function"
should be used.
The off time of G8910 1127 can be operated through DIP-switches.
Parameters
Configuration window of Motion detector:
Parameter
Off time:
Use in Intruder alarm
Number of pulses
30
• Function: Includes motion detectors or similar input modules in the Dupline system.
• Application: Control of lamps and integration in the intruder alarm system
• Off time adjustable from 00 h 00 min 00 s to 99 h 59 min 59 s
• Variable number of movement impulses helps to avoid false alarms in the intruder alarm
• Select with mouse ("Motion detector")
Description
The time for which the channel remains activated (00.00.00 to 99.59.59) after a
motion impulse has occured. Each additional impulse will start the off time again.
When entering an off time of 00:00:00, the Master Generator generates a short
output signal indpendently of the duration of the input signal.
Click in the check box in order to include the channel in the intruder alarm sys-
tem.
A signal from this channel will then also start the intruder alarm (see chapter
2.4.5).
The value entered here (1..255) determines how many impulses the motion
detector may generate within 10 s, before the alarm starts.
When an impulse is detected, the Master Generator checks whether the number
of impulses during the past 10 s has exceeded the set number. If this is the case,
an alarm is generated in the connected intruder alarm system.
This setting thus reduces the risk of false alarms.
Note: Since the signal output takes place subsequently, an additional impulse is
always needed. This means that when the number of impulses is set to 3, the
alarm will go off at the fourth signal. The set off time has no influence on the
alarm.
© 2002 Carlo Gavazzi Industri A/S. All rights reserved
October 2002