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6.
NOTES FOR USERS
IMPORTANT
At regular intervals, we recommend carrying out regular
checks by specialised personnel to ensure that the
operator is running smoothly. Do this at least once
every 12 months.
6.1
Emergency manouvre (release)
In the event of a blackout, release the operator (Fig.22) and
open the gate by hand:
•
open the plastic cover
(ref.A)
•
turn the key counterclockwise (
•
open the release by turning completely the lever (
Re-lock the operator, at the end of the manual operation
and turn the key clockwise. Slide the gate slightly in one
direction, until you hear a coupling click.
Allways the power supply must be disconnected, when
the operator is released.
Before to restore the mains power supply, it is necessary
to close the gate (closing limit switch engaged). If not, the
operator can have unexpected functioning in response to each
type of command (Step-by-Step START, remote control, etc.).
7.
NOTES FOR MAINTENANCE TECHNICIANS
IMPORTANT
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.
Tab.3
operation
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 devices
(photocells, ribs...) and the 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.
Fig.22
A
AT80/E-AT83-AT85
ref.B)
ref.C)
interval
12 months
12 months
12 months
12 months
12 months
C
B
7.1
Troubleshooting
See Tab.4.
TYPE OF FAULT
PROBABLE CAUSES
•
THE GATE DOES
NO POWER
NOT OPEN WHEN
•
T H E
COMMANDNED AND
CORRECTLY CONNECTED
THE MOTOR DOES NOT
-
.
START
UP
•
IL RADIO
WORKING
•
THE CONTROL UNIT IS NOT
WORKING
•
THE LIMIT SWITCH IS NOT
CORRECTLY CONNECTED OR
IS FAULTY
•
ON GIVING THE
THE RELEASE IS OPEN
OPENING COMMAND
•
THE MOTOR
THE CONNECTION BETWEEN
-
STARTS
UP BUT THE
MOTOR AND LIMIT SWITCH
WING DOES NOT
IS INVERTED
.
MOVE
PUSHING THE WING IN THE
OPPOSITE DIRECTION
•
THE CLUTCH IS LOOSE
•
THE GATE OPENS IN
THE RACK IS RESTING ON THE
,
JERKS
IS NOISY OR
PINION OR THE BAR PIECES
.
STOPS HALFWAY
ARE NOT EVENLY SPACED
•
THE GUIDE HAS STEPS OR THE
GATE RESISTS MOVEMENT
•
THE SENSITIVITY OF THE
CLUNCH IS NOT CORRECT
•
T H E
GEARMOTOR IS INSUFFICIENT
FOR THE GATE FEATURES
•
ON GIVING A CLOSING
T H E P H O T O C E L L S A R E
,
COMMAND
THE GATE
FAULTY
.
DOES NOT CLOSE
•
THE CONNECTIONS ARE NOT
CORRECT
•
T H E K E Y R E L E A S E
THE WING STOPS AGAINST
O F F E R S
S T R O N G
T H E M E C H A N I C A L L I M I T
R E S I S TA N C E O R I S
BEFORE THE WING HAS BEEN
.
BLOCKED
ON GIVING
AUTOMATICALLY STOPPED
THE OPENING COMMAND
CAUSING ON LOAD BLOCKING
-
THE MOTOR STARTS
UP
OF THE GEARS
BUT THE GATE DOES
.
NOT MOVE
SPACE RESERVED FOR INSTALLER
PLEASE GIVE A COPY OF THIS PAGE TO THE USER
40064 Ozzano dell'Emilia (BO)
www.aprimatic.it - info@aprimatic.it
Tel. 051 69 60 711 - Fax 051 69 60 722
- 21 -
SLIDING GATES
SOLUTIONS
.
•
RESTORE THE VOLTAGE
•
C I R C U I T
I S
N O T
CHECK THAT THE CONTROL
.
U N I T
I S
C O R R E C T L Y
,
CONNECTED
NOT LOST CONNECTIONS
UNUSED NC CONTACT HAVE
TO BE JUMPERED
-
•
CONTROLS ARE NOT
C H E C K T H AT T H E R A D I O
.
C O N T R O L
B A T T E R Y
.
CHARGED
•
C H E C K
T H A T
TRANSMITTER AND RECEIVER
.
CODES MATCH
•
CHECK THAT THE RECEIVER
.
IS WORKING
•
CHECK THE FUSES
.
•
CHECK THE OPERATING LOGIC
.
SETTED
•
C H E C K T H AT T H E L I M I T
SWITCH IS CONNECTED AND
.
.
WORKING
.
•
CLOSE THE MANUAL RELEASE
•
RESTORE THE CORRECT LIMIT
SWITCH CONNECTIONS
;
THE MOTOR IS
.
.
•
SET THE TORQUE
•
CHECK THE RACK AGAIN AND
RESET IT TO THE CORRECT
.
.
POSITION
•
CHECK THE GUIDE AND WHEELS
.
A N D I M P R O V E S L I D I N G
•
ADJUST THE TORQUE
.
STANDARD ARE NOT ASSURED
ADD MORE SAFETY DEVICES
•
P O W E R
O F
T H E
USE A MORE POWERFUL
G E A R M O T O R
.
TECHNICAL DATA
•
CHECK PHOTOCELLS AND
.
RELEVANT CONNECTIONS
(
SEE THE CONTROL UNIT
•
R E S TO R E T H E C O R R E C T
.
CONNECTION
•
C O R R E C T
T H E
POSITION AND THE BRAKING
.
TIME
,
•
CHECK THAT THE LIMIT SWITCH
WORKS CORRECTLY
.
Aprimatic s.r.l.
Via Emilia 147
Italy
.
THAT IT HAS
.
THE
.
I S
T H E
.
.
.
.
.
;
IF THE SAFETY
,
.
(
.
S E E PA R
).
).
P L AT E S
.
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