urmet domus Domus 1043/538, Manual

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6 DS1043-156
ENGLISH
GENERAL INFORMATION
Based on a microcontroller and equipped with a short-circuit isolator, the interface module
1043/538
is
used to connect conventional detectors to the Urmet Domus Sch. 1043/550, 1043/560 e1043/570 fire
detection system series. The module
1043/538
has:
- One supervised conventional detection circuit for connecting up to 32 detectors.
- One supervised siren output for alarm indicator connection directly driven by the module when in alarm
condition.
The module
1043/538
can be programmed to operate in single or in double knock mode. When
programmed in single knock and a detector enters in alarm condition, the module notifies the event to the
control panel and automatically activates the siren output; when programmed in double knock, the module
activates the siren output only when a second detector enters in alarm condition.
The siren output, when activated, can be silenced or rearmed using the control panel.
The module must be powered with a 24Vdc external power supply.
The
1043/538
is able to store automatically, into its non volatile memory, thirty measures before and thirty
measures after the alarm condition. These measures can be displayed in graphic or in text mode by the
control panel. This feature can be used to understand what has happened before and after the alarm
condition.
The bi-coloured LED (green-red) indicates the detector condition while in operating mode; in service mode,
it can be used to show the detector’s address by a special function activated from the control panel.
For further information refer to the programming manual of the Urmet Domus Control Panel Ref.
1043/550,1043/560 and 1043/570.
TERMINAL BOARDS
JP1
JP2
2 1 2 1
PWR IND CKT
DECT CKT SLC
1 2 3 1 2 3 4 5 6
JP1: JP2:
Closed: default settings Closed:
detection circuit positive input and output shorted together.
Open:
power off module
Open: default settings