FARFISA INTERCOMS 1PEXFD Installation Manual Download

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Tone table

Acknowledge

Dissuasion

Table of codes

Master pro-
gramming code

code

Activation time

Activation mode

code

Activation time

Activation mode

a
y

Red LED.
Indication of program-
ming mode.

Green LED.
Indication of code
accepted.

Key A.
Enter and direct acti-
vation of relays (if pro-
grammed).

Key B.
Clear.

Changing the relay activation time and mode
To change the relay activation time and mode:
- enter the programming code
- press key A (red LED flashes)
- enter 03
- press key A (red LED on)
- enter a number from 00 to 99 to programme

activation time of relay 1 (enter 00 to deac-
tivate the relay)

- press key A
- enter a number from 00 to 99 to programme

activation time of relay 2 (enter 00 to deac-
tivate the relay)

- press key A
- enter a number from 00 to 03 to programme

activation mode of relay 1 (for code selec-
tion refer to “operating modes and program-
ming codes”)

- press key A
- enter a number from 00 to 03 to programme

activation mode of relay 2 (for code selec-
tion refer to “operating modes and program-
ming codes”)

- press key A (red LED flashes)
- enter 55
- press key A (red LED off)

Restoring the default programming
To delete all the programmed codes and
restore the keypad default programming (for
the codes refer to “default programming”):
- switch off the keypad
- switch on the keypad again holding key B

pressed until you hear the confirmation
tone.

Notes:
- Write down the programming code and the

relay activation codes in the table.

- The relay activation codes can only be

changed by knowing the programming code.

- An acoustic signal indicates key pressing.
- If the entered code is not correct, you hear

a dissuasion tone (keys are deactivated for
2 seconds).

- Press A during programming if you do not

want to change a code. This allows you to
go to the next programming operation with-
out changing the code.

- The programming code and the relay activa-

tion codes must be different.

- Press B to cancel the last number you have

entered.

OPERATION
- Enter the code of the relay to be activated.
- Press key A to confirm the code. If the code

is correct, the relay activates (green LED on)
with the programmed time and operating
mode.

Notes:
- Press key B to delete an incorrect code

before confirming it.

- If you enter an incorrect code and confirm it

with key A you hear a dissuasion tone (keys
are deactivated for approx. 3 seconds). This

time increases up to a max. of 30 seconds
each time an incorrect code is entered.

- The numbers entered and not confirmed with

key A are deleted automatically 25 seconds
after the last key you have pressed.

BISTABLE OPERATION
This function is possible only if the keypad
has been programmed properly. See “Chang-
ing the relay activation time and mode”.
To activate the relays for indefinite time:
- enter one of the codes for the relay to be

activated

- press key A (green LED on). The relay

activates for indefinite time.

- enter the code again to deactivate the relay
- press key A (green LED off and relay deac-

tivation).

DIRECT ACTIVATION
Press key A to activate the relays directly
(this function is possible only if the keypad
has been programmed properly. See “Chang-
ing the relay activation time and mode”). Both
the two relays are activated if both of them are
programmed to be directly activated by key A.

EXIT PUSH-BUTTONS
Two buttons can be connected between ter-
minals P1, P2 and ground in order to activate
the two relays according to the programmed
activation time and mode.

EMERGENCY
In case of power failure all the data are
recorded in a nonvolatile memory and will not
be lost.

P2 P1

Exit push-buttons
for direct activation of

and

relais

RL1

RL2