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Idiomas disponibles
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8.1
NOTES FOR USERS
In the event of a blackout, release the operator by turning the key anti-clockwise, lower the lever (Fig.34A)
and manually open the gate. Lock the operator, at the end of the operation, by lifting the lever and turning
the release key clockwise (Fig.34B).
After locking the motor again, slide the gate slightly in one direction, until you hear a coupling click.
Caution
At the end of a gate released stage (in which manually
opening or closing is possible) with the unit powered,
it is necessary to move the gate back to the closed
position before using the unit again (Step-by-Step
START, remote control, etc.). If not, the operator
may not function correctly.
Information
At regular intervals, we recommend carrying out
regular checks to ensure that the operator is running
smoothly. Do this at least once every 12 months.
8.2
NOTES FOR MAINTENANCE TECHNICIANS
Warning
Maintenance can only be carried out by specialised personnel. Before servicing the operator use the
differential switch to disconnect the power supply.
For correct maintenance regularly carry out the following checks as given in the maintenance manual
issued by the installer.
• Inspect the general condition of the gate structure and THE UPPER GUIDES.
• Inspect the condition of wheels, guide, couplings and limit stops.
• Inspect the condition of the safety device (photocells, ribs,.....) and performance of the electronic clutch.
• Check that the electric system and differential switch work correctly.
• Check that the input of the Stop push-button is connected to a NC contact and THAT IT IS WORKING CORRECTLY.
8.2.1 Troubleshooting
TYPE OF FAULT
The gate does not open when
commanded and the motor does
not start-up.
On giving the opening command the
motor starts-up but the wing does
not move.
The gate opens in jerks, is noisy or
stops halfway.
The gate does not close when the
relative command is activated.
The key release offers strong resistan-
ce or is blocked. On giving the opening
command the motor starts-up but the
gate does not move.
The gearmotor operates slowly.
RESERVED TO THE INSTALLER
YOU ARE KINDLY REQUESTED TO GIVE THIS PAGE TO THE USER
Notes for users and maintenance technicians
PROBABLE CAUSES
No power.
The circuit is not correctly connected.
The radio-controls are not working.
The equipment is not working.
The limit switch is not correctly connected or
is faulty.
The release is open.
Connection between motor and limit switch is inver-
ted and the motor is pushing the wing in the
opposite direction.
Adjust the sensitivity of the electronic clutch.
The rack is resting on the pinion or the bar pieces
are not evenly spaced.
The guide has steps or the gate resists movement.
The power of the gearmotor is insufficient for the
gate specifications.
The photocells are faulty.
The motor polarity is incorrect.
The gate comes to a halt against the limit stop
before it has been automatically stopped causing
on load blocking of the gears.
The gearmotor is in self-learning mode.
Fig.34
A
UNLOCK AND
LOWER THE LEVER
Restore voltage.
Check that the equipment is correctly connected and that
it has not become disconnected.
Check that the radio-control battery is charged.
Check that the receiver is working.
Check fuse F1.
Check equipment logic.
Check that the limit switch is connected and working.
Check that input of the STOP push-button is connected
to a NC contact.
Shut the manual release.
Restore the correct limit switch connection.
Set torque adjustment (see enclosed manual).
Check the rack again and reset it to the correct horizontal
position.
Check the guide and wheels and improve sliding.
Use a more powerful gearmotor (See paragraph TECHNICAL
DATA).
Check photocells and relevant connections.
Reverse the jumper-lead positions ("Reversing Motor").
Review the position of the plates and braking times.
Check correct working of limit stop.
Replace electronic equipment if the manual speed does
not restart properly.
B
LIFT THE LEVER
AND LOCK
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