Maintenance; Date - Cardin Elettronica EL Serie Manual De Instrucciones

Note: It is not possible to memorise a code which is already in memory: if you
attempt this, the LED will switch off when you activate the transmitter (point
2). Only after releasing the button "P1" MEMO will you be able to continue
the memorising procedure. If after activating the transmitter for the first time
you wait for more than fifteen seconds without activating the transmitter a
second time the memorisation attempt will abort without success.
Cancelling a channel (fig. 19)
1. Press and hold down the button "P2" DEL: the LED "L3" will flash
quickly.
2. Activate the transmitter channel which is to be cancelled.
3. The LED will remain lit for 2 sec., indicating that the transmitter has
been cancelled.
Note: If the user that you wish to cancel is not in memory, the LED will stop
flashing; only after releasing the button "P2" will you be able to continue
the cancellation procedure. For both the memorisation and cancellation
procedures, if the button is released before activating the transmitter the
procedure will abort.
Cancelling all user codes from memory (fig. 19)
1. Keep both buttons pressed down ("P1+P2") for more than four seconds.
2. LED "L3" will remain lit during the entire cancellation time (about 8 sec.).
3. LED "L3" switches off when the cancellation procedure has termi-
nated.
Note: When the memory is almost full the time required to search for
a user code could take up to 1 second from when the command was
received. If led "L3" remains lit memory is completely full. To memorise a
new transmitter you will first have to cancel a code from memory.
D) Memorising ulterior channels via radio
• Memorisation can be activated by radio (with-
out opening the receiver container) if jumper
"J2" has been inserted (fig. 19).
1. Make sure that the jumper "J2" has been inserted (fig. 19).
2. Using a transmitter, in which at least one channel button "A, B, C or
D" has already been memorised in the receiver, press the button in the
transmitter as shown in the drawing.
Note: all the receivers within range when the channel button is pressed
(and which have at least one of the transmitter channel buttons memo-
rised) will activate their signal buzzer "B1" (fig. 19).
3. Press one of the channel buttons on the same transmitter. The receiv-
ers which do not contain that channel code will sound a five-second
long "beep" and will then deactivate. The receivers which contain the
channel code will sound a one-second long "beep" and will enter the
programming mode "via radio".
4. Press the previously chosen channel buttons on the transmitter which
you wish to memorise; the receiver will sound 2 "beeps" of half a
second each after which the receiver will be ready to receive another
code.
5. To leave the programming mode wait for 3 seconds without pressing
any buttons. The receiver will sound a five-second long "beep" and will
then exit the programming mode.
Note: When the memory is entirely occupied the buzzer will sound 10
rapid "beeps" and will automatically leave the "programming via radio"
mode. Led "L3" will remain lit on the receiver. The same signal is given
each time you try to enter "programming via radio" when the memory
is full.
CONNECTING THE ANTENNA
The receiver is supplied with its own antenna which consists of a piece
of rigid wire 170mm in length. In alternative it is possible to connect an
ANS400 tuned antenna using a coaxial cable RG58 (impedance 50Ω) with
a maximum length of 15m.

MAINTENANCE

In order for the appliance to function correctly and to validate the manu-
facturer's guarantee, once you have reached 200.000 manoeuvres or after
about 6 months from the activation time (if the appliance hasn't been
overused) a control check will have to be carried out. In particular the fol-
lowing points should be checked:
- screw tightness, in particular those on the upper base plate;
- check the correct working order of the travel limit "A1", fig.10, pag.6 and
adjust if necessary;
- check the correct positioning of the deceleration cams;
- check and lubricate the moving parts ("L", fig.8, pag.5), especially the
travel limit cams and the motor lever in the position where it activates
the opening travel limit;
- check the correct horizontal and vertical positions of the boom (fig.9-10-
11 on pag.6);
- check the battery charge level.
• For installations that use the articulated boom, lubricate points 10. 17
and 24 (fig. 6 pag. 4) every 200.000 manoeuvres.
All rights reserved. Unauthorised copying or use of the information contained in this document is punishable by law
Description : MEMORIZZAZIONE CODICE TX-RX
Drawing number : DM0531
Product Code : RCQ449100

Date :

Draft : P.J.Heath 13-04-2001
CARDIN ELETTRONICA S.p.A - 31020 San Vendemiano (TV) Italy - via Raffaello, 36 Tel: 0438/401818 Fax: 0438/401831
These checks must be written down as they are paramount in validating
the guarantee of 24 months or 1 million manoeuvres.
Suggested maintenance after the guarantee period has expired
To maintain the efficiency of the appliance we advise you to carry out the
following controls: After every 500.000 manoeuvres carry out a revision of
the installation as follows:
- check that the boom is correctly fastened to the boom holder;
- replace the safety pin "F1", fig.12, pag.7;
- replace the opening direction anti-vibration rubber "E1", fig.11, pag.6;
- check the efficiency of the travel limit switches "A1", fig.10, pag.6;
- check the efficiency of the deceleration microswitches "N", fig.8, pag.5,
and lubricate all sliding parts using silicon lubrication;
- check the efficiency of the safety microswitches on the inspection doors
"V", fig.8, pag.5;
- lubricate all moving parts;
- check that the barrier is securely fastened to the ground;
- check and control the electronic programmer.
After every 1.000.000 manoeuvres carry out a complete revision of the
system as follows:
- close the boom and disconnect it from the system;
- unscrew the screws fastening the motor holding plate to the cabinet
and remove it;
- check that the screws fastening the motor to the holding plate are well
fastened and if necessary tighten them down;
- check the integrity and the efficiency of the articulated eyeholes "W",
fig. 9;
- replace the closing direction anti-vibration rubber;
- replace the travel limit microswitches;
- replace the deceleration microswitches;
- replace the safety pin;
- lubricate all moving parts.
SAFETY PIN WITH PRE-SET BREAKING POINT (fig.12)
The mechanical components in movement are protected from damage
by a safety pin "F1", fig.12, page 7. This pin is the link between the boom
holder and the internal leverage mechanisms. If the boom is moved forcefully
either by mistake or by acts of vandalism the safety pin will break and will
disengage the geared motor from the boom thus protecting the system. If
this situation occurs you will only have to replace the pin to reset the system
to its normal operating mode.
Replacement:
- remove the broken safety pin by uncoupling the circlip;
- make sure the holes of the two joints are correctly lined up and insert the
new safety pin by tapping on it using a mallet
- lock the safety pin into its seat using the circlip.
Replacing the relays (fig. 19)
The motor control relays are mounted on sockets that allow rapid replace-
ment; there are two direction control relays (R1, R2) and one speed control
relay (R3). The relays can be obtained from Cardin Elettronica.
Closing direction deceleration is essential for the good working order and
mechanical soundness of the appliance. For this reason if the speed con-
trol relay is no longer able to cause deceleration near the travel limits an
automatic alarm signal will be activated: after this alarm signal has been
detected 8 times an acoustic signal will be given (output at binding post
15) which is activated when the boom is completely open. This signal will
repeat itself after each complete opening manoeuvre.
• After relay R3 has been replaced you will have to wait for 4 manoeuvres
before the acoustic signal stops.
Assembling the warning lights (fig.13)
The hood is supplied with highly efficient warning lights.
If you need to replace one of the bulbs order the replacement part from
your Cardin agent and then proceed as follows:
1) Open the flip-back hood.
2) Unscrew and remove the reflective light cover "P".
3) Disconnect the bulbs "L" from the terminal block "O".
4) Separate the bulb holder "N" from the bulb inside the hood.
5) Extract the bulbs to be replaced.
6) Insert the new bulbs by first passing the cable through the access hole,
and then through the cable clamp.
7) Fasten the bulb into position using the bulb holder "N".
8) Wire up the warning lights.
9) Replace the reflective covers.
Maintenance and boom equipment replacement (fig.4)
1) To carry out maintenance interventions on the boom, first free the
boom by removing the jack "G" fig.4 and then unscrew the fastening
boom fastening screws "J" fig.5.
2) To replace or repair boom equipment first remove the end cap "K"
fig.5 and then slide the units out delicately from their seats.
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