Page 14
IT-400 series instruction manual
ENGLISH
ATTENTION
As you enter the 5th phase, the panel will show how
zone 1 (L1) is set (L1 is always “ON” or flashing).
Visualization of the configuration memorized
IT-400
/
IT-400K
- Turn the key of the control panel to the "
NIGHT
" position
and during the exit time, press any one of the buttons
“
A
”,.“
B
”, “
C
” or “
D
" relative to the zones.
IT-400 D
- Bring the control panel to the "
NIGHT
" mode by digiting the access
code followed by “
º
” and during the exit time press “
#
”.
The control panel will visualize the present state of the zones programmed for Night arming.
►
If the
LED
related to the zone is
lit
,
the zone is active in “NIGHT” mode.
►
If the
LED
related to the zone is
OFF
, the zone is by-passed in “NIGHT” mode.
To modify the configuration memorized
To modify the memorized configuration, press buttons “
A
”, “
B
”, “
C
” or “
D
” related
to the zones. The LED will change status from lit to off or viceversa.
To memorize a configuration
At the end of configuration, switch the control panel to the "
DAY
" mode for memorization.
IT-400 / IT-400 K
- Turn the key of the control panel to the "
DAY
" position.
IT-400 D
- Digit “
#
” to bring the control panel to "
DAY
" mode.
13.0. BY-PASSING ZONES
It is possible to partially arm the system (NIGHT mode) by by-passing some of the zones.
NOTE The control panel is supplied with all the zones active
.
Page 7
IT-400 series instruction manual
ENGLISH
One of the two phases of the mains power is protected by a
delay action fuse T800 mA.
The fuse is incorporated in the terminal block seen on the right hand
side.
In case of fuse burn out it can be easily changed by pulling
upward the fuse holder as shown on the right.
Change the fuse and plug it back in with downward pressure.
It is important to have a good ground connection to avoid electrical
disturbances to the control panel. Therefore the terminal indicated as
ground (see on the right)
must be connected to a good ground
connection
.
4.0. MAINS POWER CONNECTION
Ground
connection
Presence of main power is indicated on the front panel when the green “POWER” LED lights
up.
Before making this connection be
sure that cable
being use is volt free
and insert the bare wire on
the cable used completely into the terminal block as
seen on the right.
Electrical building installation must be equipped with a bipolar automatic switch.
In case of ordinary maintenance, disconnect the unit from the mains.
4.1. MAINS POWER FUSE CHANGE
4.2. GROUND CONNECTION
ATTENTION
NO
YES
