9. ALERTS
The following table shows the various light signals generated by the control unit with their meaning
and possible operations to be performed.
CONTROL UNIT STATUS
READY FOR COMMANDS
EXECUTION
WAITING FOR AUTOMATIC
CLOSING
MOTOR UPWARDS
MOTOR DOWNWARDS
PAUSE TIME PROGRAMMING
WORKING TIME
PROGRAMMING
RESET IN PROGRESS
RED LED
1 FLASH
2 FLASHES
3 FLASHES
4 FLASHES
CONTROL UNIT FEEDBACK
GREEN LED
ON
SHORT SHUTDOWN EVERY
3 SECONDS
SLOW FLASHING WITH
DUTY CYCLE 50%
FAST FLASHING WITH DUTY
CYCLE 50%
SHORT FLASHING EVERY
SECOND
ON
3 CLOSE FLASHINGS
EVERY 3 SECONDS
TROUBLESHOOTING
ERROR SOLVING
CHECK THE STOP BUTTON CONNECTIONS
CHECK THE SAFETY DEVICES CONNECTIONS
CHECK SAFETY ACTIVATION
CHECK MICROSWITCHES SETTING
CHECK MOTOR THERMAL PROTECTION
CHECK MANUAL RELEASE ACTIVATION
CHECK LIMIT SWITCHES CONNECTIONS
CHECK LIMIT SWITCHES SETTING
RED LED
SOLUTION
OFF
-
OFF
-
OFF
-
OFF
-
OFF
SEE PROCEDURE 5.1
ON
SEE PROCEDURE 5.3
OFF
PUT DIP 5 AND 6 IN OFF
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