56
Errors
Display: "F" and code
Status
code
Description
Measures to solve the problem
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
reset of the control.
Reset the control via
program "9.5".
Internal error.
Error acknowledgement by next command.
Triggering of the force monitoring.
Check if the door mechanics are stiff.
Check spring tension.
Force monitoring should only be set for Spring
Balanced Doors Parameter “3.1”.
X2.1 – X2.2 crash detector activated.
Check crash detector or connection cable.
Reset error, press stop button for 3 seconds.
Check setting of Parameter 3.4.
Terminals X6.1 – X6.2 open.
Light curtain obstructed.
Check light curtain.
Check the connection cable is in order.
Light curtain defective.
Read the light curtain manufacturer
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.
