EN
75
14
Alarms and faults
PROBLEM
ALARM
POSSIBLE CAUSE
ACTION
The gate does not
open or close.
POWER
LED off
No mains power.
Check the mains power cable.
POWER
LED off
Fuses blown.
Check fuses F1, F2 and F3.
Replace fuse. Always disconnect from mains
power before removing fuses.
2) 6W
Input mains power voltage fault.
Control initialisation failed.
Disconnect from mains power, wait
10 seconds then reconnect to the mains and
switch on. If the problem persists, contact
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and possible assistance.
Pressing the TEST button it is possible to hide
the alarm temporarily and consult the control
unit’s parameters.
3U 2W
Overcurrent detected in inverter.
Press the
TEST
button twice or perform 3
command requests in succession.
G$ W$
Incorrect travel length values.
Press the TEST button and check the safety
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the safety devices. Check that the mechanical
stops of MOTOR 1 and MOTOR 2 are posi
tioned correctly.
Repeat acquisition procedure.
Motor 1 not connected.
Check the motor cable.
Motor 2 not connected.
Check the motor cable.
Example
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HH
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EW/2
(btLO)
Flat batteries.
Wait for mains power to be restored.
Acquisition proce-
dure does not com-
plete correctly.
$3 3
.
(
TEST button pressed accidentally.
Repeat acquisition procedure.
Safety devices in alarm state.
Press the TEST button and check the safety
HIZMGIWMREPEVQWXEXIERHXLIGSRRIGXMSRWSJ
the safety devices.
Excessive voltage drop.
Repeat acquisition procedure.
Check mains voltage.
DS S/
Travel length error.
Move gate into completely closed position and
repeat the procedure.
Remote control
has limited range
and does not work
while automated
gate is moving.
The radio transmission is impeded by
metal structures and reinforced con
crete walls.
Install the antenna.
Flat batteries.
Replace the transmitter batteries.
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is not working.
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wires disconnected.
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Gate open indica-
tor lamp does not
work.
Bulb blown or wires disconnected.
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Gate does not per-
form desired ma-
noeuvre.
Motor leads crossed.
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N.B.
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The next time a command is received, the alarm reappears on the display if the problem has not been resolved.