Cardin Elettronica ELDOM346 Série Manuel D'instructions page 24

OPERATING AND ALARM INDICATIONS
Operational indications
PAUSE
Pause time programming or pause for automatic reclosing (if
TB FI TA TD
activated)
FS CP TC
AUTO PROG
Automatic programming under way
TB FI TA TD
FS CP TC
OPENING
Opening stage
TB FI TA TD
FS CP TC
STOP OPENING
Block during opening
TB FI TA TD
FS CP TC
CLOSING
TB FI TA TD Closing stage
FS CP TC
STOP CLOSING
TB FI TA TD
Block during closing
FS CP TC
Alarm indications
Flashing on the display. You have to enter the programming mode to
PROGRAM
TB FI TA TD program the system.
FS CP TC
During normal operation it indicates that the "automatic repositioning"
TB FI TA TD
procedure is about to take place. In this case any commands received
FS CP TC
(TA, TC, or TD) will automatically start this procedure.
OUT OF POSITION
This happens when an N.C. contact is activated (FI, FS, CP) during
STOP PROG encoder programming or automatic repositioning. Once the passive
TB FI TA TD
state of the security devices has been reset the boom will start moving
FS CP TC
again automatically. It also happens if a blackout occurs during
AUTO PROG
programming.
Safety device test error. Check the condition of the safety devices and
make sure that the alarm cuts in when an obstacle interferes with the
TB FI TA TD
beam (indication white characters on a black background). In case of
FS CP TC
anomalies replace the damaged safety device or bridge the contact
SAFETY ERROR
and deactivate the safety test (option menu).
This occurs when the programmer sends a command to the motor and
nothing happens (motor doesn't move). Check the connections of the
TB FI TA TD motor and the condition of the fuses "F1", "F3" and then give another
FS CP TC
opening or closing command. If the motor still doesn't move you are
MOTOR ERROR
faced with either a mechanical problem or a problem with the
programmer.
Encoder count error. If this error occurs during normal motor operation
TB FI TA TD
it means that there is a problem with the encoder signal. Check the
FS CP TC
relative connections and carry out automatic repositioning.
ENCODER ERROR
Encoder direction error. The boom movement direction is different
TB FI TA TD
from the encoder setting (eg. the boom moves in the closing direction
FS CP TC
while the program is carrying out the opening stage). Check motor
DIRECTION ERROR
power supply connections.
Current sensor error. When the boom is not moving this symbol means
TB FI TA TD
FS CP TC there is a problem with the current sensor.
SENSOR ERROR
When the safety edge intervenes the boom will automatically invert
TB FI TA TD
for a few moments, both in the closing as well as the opening
FS CP TC
direction, to free the obstacle it will then stop for 3 minutes and then
ACT. SAFETY ADGE
continue moving in the original direction after a 10 second pre ashing
period has elapsed.
When the sensor intervenes the boom will automatically invert for a
TB FI TA TD
few moments, both in the closing as well as the opening direction, to
FS CP TC
free the obstacle it will then stop for 3 minutes and then continue
ACTIVE SENSOR
moving in the original direction after a 10 second pre ashing period
has elapsed.
Motor freed indication. When the motor has been reset and a
TB FI TA TD
command has been received an automatic repositioning cycle will be
FS CP TC
carried out.
MOT. FREED
PROGRAMMING PROCEDURE
(boom travel distance and current sensor)
• The installation of anti-derailment buffers is absolutely obligatory.
• Before programming set the main operating parameters in the "OPTIONS"
menu.
• It is not possible to enter programming when working off battery power.
• Make sure the safety devices are at rest and the ECU is receiving mains power
otherwise you will not be able to enter programming.
• Attention: The cover microswitch is an NC security contact and must be held
down continuously during programming (detail 5, fig. 9).
Press and hold down prog/ok for 4 seconds
PROGRAM
TB FI TA TD
FS CP TC
00.000.007
07-06-13 15.35
"PROG/OK" for 4 sec.
PAUSE
TB FI TA TD
FS CP TC
AUTO PROG.
00.000.007
07-06-13 15.35
"PROG/OK"
PAUSA [030]
TB FI TA TD
The pause time count will start (min. 2 seconds: max. 240
FS CP TC
seconds) indicated by "PAUSE" and the elapsed time
AUTO PROG.
appearing on the display
00.000.007
07-06-13 15.35
"PROG/OK"
OPENING
TB FI TA TD
Press "PROG" to set the pause time to the required value. The
FS CP TC
boom will now open slowly in order to nd the completely open
AUTO PROG.
position.
00.000.007
07-06-13 15.35
When the boom reaches the completely open travel limit it will invert
the travel direction and after moving a few centimetres it will open
again to con rm the completely open position. At this point the
AUTOMATIC
boom will start to close. When the boom reaches the completely
PROGRAMMING CYCLE
closed travel limit it will invert the travel direction and after moving a
few centimetres it will close again to con rm the completely closed
position.
CLOSING
TB FI TA TD
After carrying out this manouvre the control logic will carry out a
FS CP TC
complete opening and closing cycle at the standard operating
AUTO PROG.
00.000.007 speed in order to calibrate the current sensor.
07-06-13 15.35
PROGRAM
TB FI TA TD
When the boom reaches the completely closed position the
FS CP TC
programmer saves the parameters and quits the
programming mode. The operation has not succeeded. You
00.000.007
will have to repeat the programming procedure
07-06-13 15.35
REPOSITIONING
Attention! During the repositioning manoeuvre the current sensor value
could be altered. At the end of the manoeuvre, however, it will reset
automatically to the chosen value.
If the programmer blocks due to an encoder count error ("Error ENC" on the dis-
play), after a programmer reset ("Out of pos."), when the motor has been released
("Released motor") or there is a problem with the motor ("Mot error") the warning
lights and indicator light will flash simultaneously for 2 seconds and will then switch
off for 10 seconds.
If in this stage you send a (TA, TC or TD) command to the programmer.
The programmer will move the boom slowly to the completely closed position (2
times as in the programming procedure) in order to recover the correct position.
At this point the programmer will function normally. If a "TA" command is given the
positioning recovery is carried out in the opening direction.
No commands will be accepted during repositioning but the security devices will cut
in and block all movement if they go into alarm.
To interrupt the repositioning manoeuvre press the "PROG" or "TB" button.
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1...4... sec.
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