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Idiomas disponibles
15
Alarms and faults
PROBLEM
LED POWER off
LED POWER off
The gate does not
open or close.
Example:
(EnE5)
76
ALARM
POSSIBLE CAUSE
No power.
Fuses blown.
Input mains power voltage fault.
Control initialisation failed.
Fuse F1 blown or damaged.
This message is not visible if con-
troller is in battery power mode.
Overcurrent detected in inverter.
Incorrect connection to transfor-
mer SEC1-SEC2.
Travel data acquisition error.
Calibration procedure failed.
Motor not connected.
Both limit switches activated.
Encoder not connected.
Severe encoder malfunction.
Encoder malfunction.
Batteries functioning.
Encoder calculation error.
ACTION
Check power cable.
Replace fuses.
Always disconnect from mains power before re-
moving fuses. If the F3 fuse breakage occurs again,
and the control unit controls a High Speed motor,
disconnect the B72/CL device (or the B71/BCHP
version HW 02 battery charger) from the Battery
Charger connector and see if it does not happen
again. If so, proceed with the replacement of the
device, which is damaged.
Disconnect from mains power, wait 10 seconds
then reconnect to the mains and switch on. If the
problem persists, contact your local authorized
Pressing the TEST button it is possible to hide the
alarm temporarily and consult the control unit's
parameters.
Replace fuse.
Always disconnect from mains power before re-
Press the TEST button twice or perform 3 com-
mand requests in succession.
Swap connections between SEC1 and SEC2.
Check that open and closed limit switches are posi-
tioned correctly (if limit switches are enabled).
Press TEST and check if any safety devices are in
alarm state.
Repeat acquisition procedure.
Allow the indicated calibration times to elapse du-
ring self-acquisition.
Check that
before resetting the release lever.
Repeat acquisition procedure.
Check the motor cable.
Check connections of limit switches or check for
foreign objects in limit switch blocks. Check if limit
switches are absent that par.
Check connection to encoder.
Replacing the encoder is recommended if the pro-
blem persists.
Press TEST button. If the error code is displayed
again, switch off the controller unit, wait 5 secon-
ds and switch on again. Replace the encoder if the
problem persists.
Press TEST button. Replace the encoder if the pro-
blem persists.
If the unit contains dirt, moisture, insects or other
foreign matter, disconnect from mains power and
clean the board and the encoder. Replace the enco-
der if the problem persists.
Repeat acquisition procedure.
is set to
.
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