22 – ENGLISH
TROUBLESHOOTING...
(troubleshooting guide)
8
8 TROUBLESHOOTING GUIDE
8.1 TROUBLESHOOTING
The table below contains useful instructions to resolve any malfunctions or errors that may occur during installation or in case of a fault.
Table 11
TROUBLESHOOTING
Problems Recommended checks
The radio transmitter does not control the
automation and the LED on the transmitter
fails to light up
Check whether the transmitter batteries are exhausted and replace them if necessary.
The radio transmitter does not control the
automation but the LED on the transmitter
lights up
Check whether the transmitter has been memorised correctly in the radio receiver.
No manoeuvre starts and the “BlueBUS”
LED does not ash
Check that the gearmotor is being powered with the mains voltage
Check whether fuses F1 and F2 are blown; if they are, identify the cause of the failure
then replace the fuses with others having the same current rating and characteristics.
No manoeuvre starts and the warning light
is off
Check that the command is actually received. If the command reaches the Step-by-Step
input, the corresponding “SbS” LED must light up; if instead the radio transmitter is used,
the “BlueBUS” LED must emit two quick ashes.
No manoeuvre starts and the warning light
ashes a few times
Count the number of ashes and check the corresponding value in “Table 13”.
The manoeuvre starts but is immediately
followed by a reverse run
The selected force value may be too low to move the type of gate. Check whether there
are any obstacles and, if necessary, select a higher force.
Check whether a safety device connected to the Stop input has tripped.
The manoeuvre is completed correctly but
the warning light does not work
Make sure that there is voltage on the warning light’s FLASH terminal during the
manoeuvre (being intermittent, the voltage value is not signicant: roughly 10–30 Vc); if
there is voltage, the problem is due to the lamp, which must be replaced with one having
the same characteristics; if there is no voltage, there may have been an overload on the
FLASH output. Check that the cable has not short-circuited.
LED “L1” or LED “L8” ashes rapidly
This means that the high overrun position (LED “L1” ashes rapidly) or the low overrun
position (LED “L8” ashes rapidly) has been reached.
If LED “L1” ashes, perform a closing manoeuvre until LED “L1” stops ashing rapidly.
Then detach Soon from the spring support shaft, open the door to the maximum position
and re-install Soon from this position.
If LED “L8” ashes, perform an opening manoeuvre until LED “L8” stops ashing
rapidly. Then detach Soon from the spring support shaft, close the door to the maximum
position and re-install Soon from this position.
F2
2
1
F1
27
Table 12
CHARACTERISTICS OF FUSES F1 AND F2
F1 Mains Power Supply Fuse = 1.6A
F2 Control Unit Fuse = 1.6 Delayed
Fuse F1 can be accessed after removing screw (1) and cover (2).
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