Alutech CUL11, Руководство по подключению и эксплуатации

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INSTALLATION AND OPERATION MANUAL | CUL11 CONTROL UNIT
11 11
STORAGE, TRANSPORTATION AND DISPOSAL
Fault Fault Possible cause Possible cause Recommendations Recommendations
After pressing
button, the leveller
does not lift, LED 4 starts
flashing rarely.
hL2 LED
lights up
Electric motor
is not connected
or connected
incorrectly
Make sure the electric motor connections are
correct. Ensure that all cable wires are connected
in J5 connector of the unit and contacts of the
electric motor
The operation of the
dock leveller stops and
LED 4 flashes rarely.
hL2
LED lights up. Light
lamp (if connected)
goes dim
Overload protection
in electric motor
is triggered
Set the jumper of J12 connector in the required
current value (section 4 'Electronic module').
Check connection of the electric motor
After pressing
button, the leveller
does not lift, the sound
of the motor operation
is heard
Incorrect
connection
of electric motor
Switch wires for electric motor connection, for
example, at
W
and
V
contacts of
J5
connector
After pressing
button, the leveller
does not lift, but the
ramp starts extending
Incorrect
connection
of valves
Correctly connect valves to
VAL1
and
VAL2
contacts of J8 connector according to the
operation logic (see table on page 11)
After pressing
button, the dock leveller
does not lift or stops
while moving and
automatically lowers.
hL4 LED lights up
Door position
sensor is triggered
If the door position sensor is connected, check
whether the door is open. Make sure that the
sensor is connected and operational (check the
state change of sensor LED — LED goes dim or
lights up when the sensor is triggered). Check
the setting of jumpers in J9 and J13 connectors
When pressing
or button, hL1
LED
does not light
up, the dock leveller
does not move
Control buttons
are not connected
or failed
Make sure that control buttons are connected
and operational. Make sure that there is no other
fault (check the indication of other LEDs ), which
blocks the control button operation
Y
ATTENTION!
In the normal operation mode,
LED 4
( fig. 1) constantly lights up. If after
powering on the unit LED 4 flashes rapidly or rarely, then the control unit operation is blocked.
If the fault occurs during the operation of the dock leveller, the dock leveller movement stops
(no floating position) and control unit operation is blocked. If the light lamp is connected, it
goes dim.
Y
ATTENTION!
In order to restore the control unit operation after elimination of the fault, it is
necessary to power on the unit (on-off switch) and briefly press button to lift the leveller.
In case there is a fault that can’t be eliminated with the help of this manual, please contact
the service department. To get more information about it, contact the supplier (dealer or the
company that carried out the installation).
8. STORAGE, TRANSPORTATION AND DISPOSAL
The product should be stored in its packaging in closed, dry places. Do not expose to atmos-
pheric precipitation and direct sunlight. Storage period—3 years from the date of manufacture.