
63
CS 80 MAGNEO
10-2022
DL3316-010
Installation and Troubleshooting Manual
Chapter 16
Malfunction
Possible causes
Remedy
The red LED blinks 3 times at
regular intervals.
The power mode switch of the door
has been switched to another position.
Switch power switch off and on.
The red LED blinks 4 times at
regular intervals.
Testable safety sensors are defective.
Check and replace safety sensors if
required.
Damaged sensor cable.
Check and replace cables if required.
DIP switches 1 and 3 are not set
correctly.
Check DIP switch settings and
readjust if required.
The red LED blinks 5 times at
regular intervals.
Incremental encoder or cable of
incremental encoder is defective.
Switch mains switch off and on.
Replace operator.
The opening width is incorrectly
adjusted.
Readjust opening width (end stops).
Start learning cycle (Chapter 13).
The red LED blinks 6 times at
regular intervals.
There is an obstacle within the door's
movement range.
Remove obstacles from movement
range.
The opening width is incorrectly
adjusted.
Readjust opening width (end stops).
Start learning cycle (Chapter 13).
The red LED blinks 10 times at
regular intervals.
Stator or cable of stator is defective.
Switch power switch off and on.
Replace operator.
Short circuit at terminal connection.
1. Remove the short circuit.
2. Switch power switch off and on.
Humming noise while door is in
end position.
Inappropriate end position of door
panel.
Shift end stop by at least 1/16" [2 mm].
Start learning cycle (Chapter 13).
The door panel vibrates when
moving.
The guide mechanism is under tension.
Readjust door panel connection and
the floor guide if required. Turn the
nuts several times in order to fix the
door panels.