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Total Cancellation of Detectors
This procedure allows to cancel all acquired detectors with a single operation. To proceed with
cancellation it is necessary to follow procedure and sequence below:
1.
Put all dip switches in OFF position (starting from n. 1)
2.
Put dip 3 in ON position
3.
Put dip 2 in ON position
4.
Put dip 1 in ON position
5.
Put all dip in OFF position or according to setting out (Sat W (s))
Letter "C" on display will confirm cancellation
Tamper Satw /Sat W_S
On extension board there is an anti-tamper pushbutton which can be excluded closing bridge
S3.
Tamper Int W / IntW_S
E
On extension board there is an anti-tamper push button which can be excluded S3.
N
Terminal TT gives a negative when tamper pushbutton PW1 is pressed.
G
Alarm Outputs
In order to grant max flexibility in use, an optional single-exchange, normally-excited
during quiet relay has been introduced; output range is 5A at 12
C/NC/NO: exchange not supplied, completely free from tensions. C common, N.C.
normally closed exchange and N.O. normally open exchange
Sat W (s): programming of additional relay follows
Int W (s): is activated by the tamper alarm of any of the acquired detectors
Sat W (s) Active Outputs
The extension board has eight transistorized outputs (5 mA Open Collector); it gives a negative
when the associated event occurs.
When the extension board is programmed as double, the active outputs must be considered as
concerning the first one whilst those concerning the second one cannot be used.
In order to use the Open Collector outputs, the relay module MR8 has to be installed.
Other three Open Collector outputs are used for special indications, such as Life of Detectors
Battery, Survival and Radio Noise.
Int W (s) Active Outputs
Extension board has three Open Collector for special indications, such as Life of Detectors
Battery, Survival and Radio Noise.
! Take Care: always make a bridge on the input line for
anti-tamper (X-TT) when it is not used
Int W (s): state outputs are coupled to acquired
radio
detectors (see chart "Visualizations: Display/Led")
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