17
Alarms and faults
PROBLEM
ALARM
POWER LED off
POWER LED off
The gate does not
open or close.
Example:
(EnE5)
86
POSSIBLE CAUSE
No power.
Fuses blown.
Input mains power voltage fault.
Control initialisation failed.
Overcurrent detected in inverter. Press the TEST button twice or perform 3 com-
Travel data acquisition error.
Calibration procedure failed.
Automation system position
with parameter
.
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 removing fuses.
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.
mand requests in succession.
Check that open and closed limit switches are
positioned correctly.
Press TEST and check if any safety devices are
in alarm state.
Repeat acquisition procedure.
Allow the indicated calibration times to elapse
during self-acquisition.
Check that
before closing the release lock cover.
Repeat acquisition procedure.
right hand opening gates
of motor relative to passage seen from interior
side). If the position is changed and message
is displayed:
• Move the gate into the closed position.
• Disconnect from mains power or remove the
main fuse and wait 5 seconds.
•
• Press and hold PROG until
and
appears on the display.
Repeat acquisition procedure.
Check the motor cable.
Check connections of limit switches or check for
foreign objects in limit switch blocks.
Check connection to encoder.
Replacing the encoder is recommended if the
problem 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
problem 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 en-
coder if the problem persists.
Repeat acquisition procedure.
gates (position
disappears