FARFISA INTERCOMS FC52MAS, Manual

- 4 -

Mi 2296/1

Tone table

Acknowledge

Dissuasion

0

1

2

3

4

5

0

1

2

3

4

5

Red LED.
Indication of program-
ming mode.

Green LED.
Indication of code ac-
cepted.

Key A.
Enter and direct activation of
relays (if programmed).

Key B.
Clear.

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

deactivation).

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.

DOOR LOCK RELEASE 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.

VERY IMPORTANT

To comply with the European Standards on
Electromagnetic Compatibility and to increase
the reliability of the product, it is necessary to
connect a suppression device when switch-
ing inductive loads i.e. electric releases and
electric locks.
The enclosed suppression devices (transil)
must be connected as close as possible to the
loads (ideally across the terminals. See fig-
ure).

Table of codes

Master pro-
gramming code

1

st

 code

2

nd

 code

3

rd

 code

4

th

 code

5

th

 code

6

th

 code

7

th

 code

8

th

 code

9

th

 code

10

th

 code

11

th

 code

12

th

 code

Activation time

Activation mode

1

st

 code

2

nd

 code

3

rd

 code

4

th

 code

5

th

 code

6

th

 code

7

th

 code

8

th

 code

9

th

 code

10

th

 code

11

th

 code

12

th

 code

Activation time

Activation mode

r

e

l

a
y

1

r

e

l

a
y

2

7

1

8

2

9

3

A

4

0

5

B

6