Cardin Elettronica GL Série Manuel D'instructions page 22

3) Emergency manoeuvre
If the electronic programmer no longer responds to commands
due to a malfunction you may use the EMRG1 or EMRG2 inputs to
move the door manually.
The EMRG1 or EMRG2 commands are not influenced by the podi-
tion of dip-switch number 5.
- EMRG1: moves the gate away from the motor
- EMRG2: moves the gate towards the motor
Attention! During the emergency manoeuvre all safety
devices are disabled and there is no door positioning con-
trol: release the commands before you are at the mechanical
travel buffer. Only use the emergency manoeuvre in cases
of extreme necessity.
After you have carried out an emergency manoeuvre the electronic
programmer will lose the position of the door (
and therefore when normal operation is restored you will have to carry
out a repositioning manoeuvre (see page 19).
TRAFFIC LIGHT SIGNALS
The traffic light signals are controlled by the optional card "SCL", which
supplies 4 potential free contacts to manage the red and green lights (two
internal and two external).
Enabling traffic light signals will have the following effect on the electronic
programmer:
- the sequential command TD / via radio is ignored completely;
- automatic reclosing and pre-flashing are always enabled despite the
user settings made on the dip-switch;
- pre-flashing, which is normally set to 2 seconds, is increased to 4 sec-
onds when the starting point is either the completely open or completely
closed position;
- it is only possible to give an opening command (TAI from the inside,
TAE from the outside) when the red light is off or flashing in the direc-
tion you are interested in (entering or exiting);
If you give another TA command from the direction in which the green
light is lit (during the pause for automatic reclosing) the pause time will
be repeated; commands can only be given from the other direction
when reclosing has started.
- the door cannot be permanently blocked apart from when the current
sensor or safety edge intervenes or the TB blocking button has been
pressed.
The current sensor only has a temporary effect because movement will
start again after 3 minutes has elapsed in order to guarantee complete
closing. After the TB button has intervened an external command will
be required to move the door again;
If traffic light signals are not required set parameter "Eout 0"
to zero: after 5 seconds the contacts R_I and R_E on the SCL
card will close indicating that they have been excluded.
If you are using traffic light signals but the SCL is malfunc-
tioning, the electronic programmer controlling the motors will
continue to function without indicating the problem and will not
be limited in its functions.
MANUAL MODE CLOSING MANOEUVRE
If you set parameter UPch 1 (page 20) the closing manoeuvre will be
activated by a continuous TC command and will only stop when the
button is released.
Automatic reclosing is completely excluded and the sequential command
TD / via radio will only work in the opening direction. The FTCS input
works as a blocking device.
Activating the traffic light management functions will reactivate completely
automatic operation (even in the closing direction). The photocells and
the safety edge (if installed) and the current sensor work in the standard
mode. To move straight away in the closing direction release "TC" and
press it again.
MANUAL MANOEUVRE WITHOUT SAFETY DEVICES
It is possible to activate a function mode that will ignore the external safety
devices FTCI, FTCS, CSPF, CSPA (but not TB or the current sensor).
To enable this function you must install the opening (TAI) and
closing (TC) commands near the door so that you can visually
control the movement of the system.
Cutting the "UPM ENABLE" contact (see fig. 18) on the mother
board means that you assume all responsibility for the incorrect
use of the system without safety devices enabled.
on the display)
Before enabling the mode carry out the following:
- program the travel distance in the usual way (with the safety devices
FTCI and FTCS bridged with the common contact for all inputs and
outputs);
- cut the contact "J7" (UPM ENABLE, fig. 17);
- move DIP10 to the "ON" position;
- press the PROG button to read the Dip-switch settings ("dIP").
NOTE: you can return to the automatic function by setting DIP10 to the
"OFF" position (remember however to reinstall the missing safety devices).
Returning to the standard mode will force a repositioning manoeuvre.
The manual manoeuvring mode requires you to continuously activate the
contacts (TAI or TC) for 5 seconds, after which the motors will move even
if the above mentioned safety devices are in alarm (not present or bridged).
The motor will block: 1) when the button is released; 2) when TAI and TC
are activated simultaneously; 3) when the current sensor is activated; 4)
when the TB button is pressed.
PARTICULAR DETAILS
• The controlled load output (binding post 9) never gives voltage in output.
• The courtesy light activates together with the motor and remains active
for 60 seconds after the motor has stopped moving.
• The current sensor guarantees the blocking of the door when faced
with an obstacle but doesn't respect the standards of force limitation.
• Encoder and direction errors are managed in a less stringent way giving
you more freedom of movement.
• Rapid travel direction inversion following the intervention of the current
sensor is set to 8 cm (measured from the runner guide) or a maximum
of 5 seconds. Attention! The amount of movement depends on the
position of the door with respect to the fixed structure and the type
of panels used (sectional doors): in this case it only has the scope of
freeing the door from the pressure applied (by the object blocking the
movement) to the panels.
• If a command device has stuck you will have to release all commands
before trying to move the door otherwise non of the commands will be
considered (this avoids accidental activation).
• If the EEPROM cannot be read the indication "Pro" will appear on the
display indicating an anomalous situation.
It may be possible to resolve this situation by simply resetting the
electronic programmer. If this doesn't work you will have to program
the travel distances again.
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