Unlock Procedure By Pin-Code; Example Of System Unlock By Pin-Code - Gemini 7853 User Manual

8.0 -

UNLOCK PROCEDURE BY PIN-CODE

The PIN-CODE procedure allows deactivating the alarm system in case of
emergency, that is to say when, for any reason whatsoever, the remote control
or the electronic key cannot be used.
To have the system deactivated, the final user shall "communicate" a four-digit
numeric code to the system, originally set up by the manufacturer as 1-1-1-1.
Due to obvious safety reasons, we recommend to replace this original code
with another user's customized code.
Please see next pages to carry out this operation, than read the instructions
below to unlock the alarm with the PIN-CODE
!
Cause an alarm situation ; a s soon as the alarm condition is finished, the
installed LED will turn on and stay fixed for about 5''.
!
While the led is on with a fixed light, connect and disconnect the ignition
key switch.
NOTE
If, during this phase, the ignition key switch is kept connected for more
than 5'', the system will read this as a theft attempt, so causing another
alarm condition.
!
The installed LED will turn off so showing the beginning of the unlock
procedure .
!
After 4'' from the LED turning off, it will start flashing for 9 blinks
!
As soon as the number of blinks is equal to the first digit of the PIN
CODE, connect and disconnect the ignition key switch, so confirming the
first digit of the code.
!
After another 4'', this LED will start flashing for 9 blinks again.
!
As soon as the number of blinks is equal to the second digit of the PIN-
CODE, connect and disconnect the ignition key switch, so confirming the
second digit of the code.
!
Repeat the same as above for the remaining two digits to be entered
!
As soon as the last digit is stored, the system will be deactivated by
signalling this operation as shown in the paragraph " ystem deactivation by
means of alarm memory" riported on the "User Manual".
NOTE
In case the LED blinks exceeds the number of 9, this procedure will fail
and this will be read as a theft attempt, along with the usual
optical/acoustic signals.
PAG.12
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9.0 - EXAMPLE OF ALARM SYSTEM UNLOCK BY PIN-CODE
To better understand the alarm system unlock by means of PIN-CODE, please
refer to the following example considering the case of a PIN-CODE formed by
these digits: 2-3-4-1.
After the system is armed, wait for the end of "neutral time" and then cause
an alarm condition.
Key in
"ON" position.
An alarm condition
As soon as the alarm condition is finished, the installed led will turn on and
stay fixed for about 5''.
While the led is on, connect and disconnect the ignition key, the LED will turn
off showing the beginning of the unlock procedure by means of PIN-CODE.
Led fixed
Key in "ON"
on for
position.
about 5".
After 4'' from the led turning off, it will start blinking.
As soon as the number of blinks is equal to the first digit of the PIN-CODE
(which is 2 in this case), connect and disconnect the ignition key switch
After another 4'', this LED will start blinking again.
As soon as the number of blinks is equal to the second digit of the PIN-
CODE (which is 3, in this case), connect and disconnect the gnition key
switch.
4 Sec 4 Sec.
.
"OFF"
"ON"
1st. number: "2"
After 4 seconds, the system restarts counting to set up the other following
two digits (which are 4 and 1 in this case).
4 Sec.
3rd. number: "4"
As soon as the fourth digit of the PIN-CODE is entered, the alarm system
will be deactivated by showing the last alarm cause.
Key in "OFF"
position.
will occur.
LED turned off.
Key in
"OFF" Unlock
position. procedure starts
.
"ON" "OFF"
2nd. number: "3"
4 Sec.
"ON" "OFF"
"ON" "OFF"
4th. number: "1
"
PAG.13