Main Functions - LEGRAND 675 20 Notice D'installation

2 - Description of the Burglar-alarm unit

2.4 - Main functions

General features
• Burglar-alarm unit with integrated telephone dialling device.
• Self-learning of the system and configuration display.
• Controllable from transponder and keypad.
• Independent management of each sensor.
• Programmable from PC.
• Detailed history of events and alarm history.
• Editing of alarm messages.
• Telephone index book for alarm forwarding.
• Notification that the PSTN telephone line has been cut.
• Connection with surveillance control units with remote assistance function.
• Block for 1 minute of the possibility of switching ON/ OFF or access to the navigation menu, if
there is an key error three times in succession (from keypad or transponder).
• Combination of any scenario, zone and sensor name.
• Each individual sensor can be deactivated by sending a command from the control unit
keypad.
• Can send a test call, with programmable timing, to portal or surveillance Control unit.
• Signal of no interconnection with: sensors with system switched OFF a signal icon is displayed,
with system switched ON an alarm is generated.
• Division of zones directly from the Control unit keypad.
Burglar-alarm system unit:
The Unit manages a total of 10 zones:
• Zone 0 is reserved for the connectors (max. 9).
• Zones 1 – 8 are reserved for the sensors.
• Zone 9 is reserved for the technical/auxiliary alarms (gas detector, etc.).
It performs the following functions:
• Management of the events communicated by the sensors, including the possibility to determine
if and when the alarm will go on.
• Zones 1 – 8 can be divided according to the user's needs.
• Can create up to 16 division scenarios and activate them as required.
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