
50
Faults
Display: "F" and code
Status-
code
Fault description
Measures for fault correction
No limit switch detected
(active at initial start-up).
Connect the limit switch to the control.
Check the limit switch connection cable
Limit switch system has been changed without
the control being reset.
Reset the control via menu item "9.5".
Internal plausibility error.
Fault clearance with next movement command.
Triggering of the force monitoring.
Check the door mechanism for stiffness.
Crash detector (X2.1 – X2.2) has been activated. Check crash detector or connection cable.
Reset error, press stop button for 3 seconds.
Terminal X6.1 – X6.2 is open.
Light curtain has been activated.
Check light curtain.
Check whether the connection cable is
connected.
Light curtain is defective.
Comply with the light curtain manufacturer's
specification/instructions.
Check connection cable.
Controller fault.
Switch control off and on.
Replace control if necessary.
ROM error.
Switch control off and on.
Replace control if necessary.
CPU error.
Switch control off and on.
Replace control if necessary.