FARFISA INTERCOMS 1PEXFD Mode D'emploi page 3

Installation of the intercom
Ringer volume adjusting (optional)
ST703 (*)
9 C
P1
ST703 (*)
(*) not included
in the kit
ACCESS CONTROL KEYPAD
The keypad allows for the activation of 2
relays with programmable codes.
Technical data
Power supply
Stand-by current
Maximum current consumption
Contact ratings
Number of codes for relay 1
Number of codes for relay 2
Activation time for each relay from 1 to 99 sec.
Operating temperature
Maximum allowable humidity 85% RH
Terminals
NC2 normally closed contact of relay 2
NA2 normally open contact of relay 2
C2 common contact of relay 2
NC1 normally closed contact of relay 1
NA1 normally open contact of relay 1
C1 common contact of relay 1
ground or alternate voltage input
positive or alternate voltage input
P2 activation of the relay 2; if momentarily
connected to ground it allows the activa-
tion for the programmed time
P1 activation of the relay 1; if momentarily
connected to ground it allows the activa-
tion for the programmed time
PROGRAMMING
INTERCOM
Default programming
The article is supplied from the factory with
A1
the following codes:
6
1
Programming code:
3
Activation code 1 of relay 1:
7
Other activation codes of relay 1
EX321
(from 2 to 12):
Activation time code of relay 1: 01 (1 sec.)
Operating mode of relay 1: 00 (monostable)
Activation code 1 of relay 2:
Other activation codes of relay 2
(from 2 to 12):
Activation time code of relay 2: 01 (1 sec.)
Operating mode of relay 2: 00 (monostable)
All codes are user-modifiable.
Operating modes and programming codes
Monostable
Bistable
Monostable and direct activat. by key A 02
Bistable and direct activation by key A
Changing the programming code
To change the programming code:
12Vac/dc ±10%
0.06A - enter the actual programming code
0.15A
- press key A (red LED flashes)
12Vac - 2A
- enter 00
12 (+ direct
- press key A (red LED on)
activation)
- enter the new programming code with 1 to 8
12 (+ direct
digits (from 0 to 99999999)
activation)
- press key A (red LED flashes)
- enter 55
(or bistable)
- press key A (red LED off).
0° ÷ +40°C
Changing the activation codes of relay 1
To change the activation codes of relay 1:
- enter the programming code
- press key A (red LED flashes)
- enter 01 (identification code of relay 1)
- press key A (red LED on)
- enter a number with 1 to 8 digits to pro-
gramme code 1 (from 0 to 99999999)
- press key A
- enter a number with 1 to 8 digits to pro-
gramme code 2 (from 0 to 99999999)
- press key A
- enter a number with 1 to 8 digits to pro-
gramme code 3 (from 0 to 99999999)
- press key A
- repeat the operation to programme all codes
as necessary (max.12). When program-
ming is completed press key A repeatedly
until the red LED starts flashing
- enter 55
- press A (red LED off).
Changing the activation codes of relay 2
To change the activation codes of relay 2
11
follow the procedure described above, chang-
12345678
ing the relay identification code (02 instead of
01).
none
Changing one relay activation code
To change one relay activation code, without
90
modifying the others:
- enter the programming code
none
- press key A (red LED flashes)
- enter 01 or 02 (for relay 1 or 2, respectively)
- press key A (red LED on)
- press key A repeatedly to reach the code to
be changed
- enter a number with 1 to 8 digits (from 0 to
99999999)
00
- press key A repeatedly until the red LED
01
starts flashing
- enter 55
03
- press key A (red LED off).
Example
To change activation code 7 of relay 2:
- enter the programming code
- press key A (red LED flashes)
- enter 02
- press key A (red LED on)
- press key A six times
- enter a number with 1 to 8 digits
- press key A six times (red LED flashes)
- enter 55
- press key A (red LED off).
Deleting one relay activation code
To delete one relay activation code, without
modifying the others:
- enter the programming code
- press key A (red LED flashes)
- enter 90
- press key A (red LED on)
- enter a 3-digit number "nxx"; n indicates the
relay associated with the code to be deleted
(1 or 2); xx indicates the code to be deleted
(from 01 to 12)
- press key A (red LED flashes)
- enter 55
- press key A (red LED off).
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