Roger Technology B70/1DCHP Anweisungen Und Hinweise Für Den Installateur Seite 73

16
Alarms and faults
PROBLEM
LED POWER off
LED POWER off
The gate does not
open or close.
Example:
(EnE5)
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
controller is in battery power
mode.
Overcurrent detected in inverter.
Incorrect connection to
transformer 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 removing fuses. If the F3 fuse breakage
occurs again, and the control unit controls a
HighSpeed 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
Press the TEST button twice or perform 3
command requests in succession.
Swap connections between SEC1 and SEC2.
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.
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 seconds
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
encoder if the problem persists.
Repeat acquisition procedure.
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