INIM Electronics Previdia Compact

Configuration manual
System Parameters 19
3.10.1Extinction times
The following parameters can be set on the extinction-
channel configuration page:
• Automatic pre-extinction time: duration of pre-
extinction time, in seconds, when triggered by fire-
fighting devices connected to the control panel.
• Manual pre-extinction time: duration of pre-extinction
time, in seconds, when triggered by input devices
programmed for manual-extinction (refer to following
sections).
• Valve Pulse (option 4.21 “Control of flooding time” of EN
12094-1): duration of release time, in seconds.
Leaving the respective box [A] empty removes all time
limitations.
3.10.2Trigger zones
The Zones button [B] accesses a screen that permits up to
three zones to activate the extinction phase when, within
one of the indicated zones, a certain number of alarms is
reached.
In order to select the zones, you must first activate one of
the three available options via the [D] check box, then tap
on the respective field at the side [E] to access the list of
configured zones. The arrow buttons [F] will allow you to
specify the number of alarms (maximum 3).
The image at the side shows how the system can be
configured so that the extinction channel is activated when
there are at least two alarms in zone 2.
3.10.3Extinction input
The Inputs button [C] will allow you to configure the control-panel input points to activate the extinction functions.
EN12094-1: To ensure compliance with EN 12094-1, the inputs in use must be on-board I/O or supervised inputs on
loop modules (such as the EM312SR module).
It is not possible to connect more than 32 devices to each of the selected input terminals.
It is necessary to specify the input associated with the “Manual Extinction” function (the others are
optional).
These functions are grouped into the following categories:
•Activate
This section provides the extinction-activation parameters.
The parameters of the “Manual extinction” command allow
for the selection of an associated group (loop 1, loop 2 or
one of the “I/O” terminals [G]), and the point [H] that
activates the release of the fire extinguishing agent in
accordance with the programmed pre-extinction time.
Selecting “--” for the group disables manual extinction on
the control panel.
000
Pre-ext. Automatic
(sec)
Zones
000
Pre-ext. Manual
(sec)
Inputs
Valve Pulse
300 (sec)
Esc Set
Access level:3
A
B
C
Trigger zones Requested Alarms
Zone 2 2
1
1
Esc Set
Access level:3
D E F
Manual extinction L 1 Button 1
Esc Set
Access level:3
G H