Chamberlain Garos CS 300, Operating Instructions Manual

Page: 42 / 156

– CS 300 Gate Controls / Rev. 5.3 CS 300 Gate Controls / Rev. 5.3 –
10. Error messages and rectification
Fault / error message Cause Rectification
System does not respond - No voltage supply - Check the voltage supply of the drive and the
controls
Door travels to the CLOSE end position when
the OPEN button is pressed
Door travels to the OPEN end position when
the CLOSE button is pressed - Rotating field is connected wrongly - Check the rotating field and establish clock -
wise rotating field if necessary
ERROR END POSITION - The door has travelled beyond one of the end
positions
- The end positions have not been programmed
yet
- Check the programming of the end positions
and reset them if necessary
ERROR RUN TIME - The programmed running time has been
exceeded
- Check the path of the door
- Re-programme the running time
ERROR SEP - The safety edge protection is faulty - Check the safety edge protection and the
spiral cable
- Safety edge protection was triggered - Remove obstruction from path of door
ERROR PRESSURE SENSOR TESTING - The PS switch is not activated at the CLOSE
end position
- Check the PS switch, spiral cable and profile
- Check the setting for the CLOSE end position
ERROR ROT. FIELD - An incorrect rotating field is connected to
terminal X1
- Ensure that a clockwise rotating field is
connected
ERROR RS 485 - Communications fault between the end
position switch and the controls
- Check the cable and socket connections
ERROR POWER - The power monitoring has been triggered - Check that the door can move freely
- Reset the power value
After rectifying the cause of the fault, the controls must be disconnected briefly from the mains!