Page 12
IT-400 series instruction manual
ENGLISH
10.0. PROGRAMMING
With the control panel in maintenance mode it is possible to program it using dip-switches A
and B as listed below:
DIP-SWITCH A - OPTIONS
1
ON
= Sets control panel in maintenance mode.
OFF
= Sets normal functioning.
2
ON
= Exit time 60 sec.
OFF
= Exit time 30 sec.
3 - 4
Entrance time Zone 1
OFF-
OFF
= Immediate
OFF- ON
= Entrance time: 15 sec.
ON-OFF
= Entrance time: 30 sec.
ON-ON
= Entrance time: 60 sec.
5 - 6
Entrance time Zone 2
OFF-OFF
= Immediate
OFF-ON
= Entrance time: 15 sec.
ON-OFF
= Entrance time: 30 sec
ON-ON
= Entrance time: 60 sec
7
Automatic zone exclusion after 4 alarm cycles
-
OFF
= NO ;
ON
= YES
8
Silent or audible panic
-
OFF
= silent ;
ON
= audible
DIP-SWITCH B - OPTIONS
1
ON
= Fire relay follows the timing of the indoor siren
OFF
= Fire relay blocks only when the control panel is disarmed (DAY)
2
ON
= External siren has only one alarm cycle
OFF
= External siren completes all alarm cycles
3 - 4
Indoor siren alarm time
OFF-OFF
= Persistent sound
OFF-ON
= Alarm time: 1 min.
ON-OFF
= Alarm time: 2 min.
ON-ON
= Alarm time: 3 min.
5 - 6
External siren alarm time (never more than that programmed on the indoor siren)
OFF-OFF
= Persistent sound
OFF-ON
= Alarm time: 1 min.
ON-OFF
= Alarm time: 2 min.
ON-ON
= Alarm time: 3 min.
7 - 8
Programming of lines L1-L2-L3-L4 (burglary) and L6-L7-L8 (fire, hold-up and tamper)
OFF-OFF
= All lines disabled
OFF-ON
= Lines normally closed NC
ON-OFF
= Balanced lines (end of line resistor 4K7 Ohm necessary)
ON-ON
=
NOT USE
At the end of programming, close the cover of the control panel making sure that dip 1
of dip-switch A is in OFF position (normal function) and that the tamper button is closed.
Page 9
IT-400 series instruction manual
ENGLISH
ATTENTION
For the alarm to be triggered the line must remain open for more then 0,3 seconds.
6.0. ZONE DESCRIPTION
The series IT-400 control panels (It-400, IT-400 K, IT-400 D) have 7 zones in total of which L1
L4
are burglary alarm zones and L6, L7, L8 are Fire, panic and anti-sabotage.
All 7 zones (Terminals 18 to 23 and 25 to 29) can be programmed through the dip-switch
as
normally closed
(NC) or
balanced
with end of line resistance 4.7 K ohm.
The first 2 burglary zones,
L1
L2
(Terminals 18,19,20)
may be programmed either as
delayed
or
immediate
, while L3
L4
(Terminals 21,22,23) are
only immediate
.
The remaining 3 zones, anti-sabotage, fire and hold-up (Terminals 23,24,25,26,27,28,29)
are
always active
.
ATTENTION
If the control panel is programmed using end of line resistors you
must place a resistor of 4.7 K ohm in series with the sensors
installed. If the value of this resistor is changed (for example short
circuit), the panel will trigger an alarm.
Note the location of 4K7
end of line resistor (see
the figure on the right).
6.1. BALANCE RESISTOR CONNECTION
Control Panel
Sensor
Alarm output
zone (NC)
Balanced line
R = 4.7 K ohm
7.0. KEY
The IT-400 / IT-400 K may be armed and disarmed through the key situated on the front panel,
or with a code made of up to 6 digits (IT-400 D only). Remote arming is possible through
remote electronic key (optional available only for IT-400K that incorporates on board the
electronic key interface) or you may use any form of NC key switch with IT-400 and IT400 D.
