Active errors which have not yet been corrected are indicated by a decimal point 1 (e.g. F.212.). Errors/messages which are still to
be acknowledged are indicated by a decimal point 4 (e.g. F212.). To acknowledge, a user intervention is required, e.g. pressing
and holding the DDT. Errors can continue to be tracked in the history.
The error with the highest priority and the lowest number of errors must be rectified first. This is shown as an active error on the
display.
Error code Description Cause/Remedy
F.000
Door position outside movement
range
Programmed movement range +10° per limit position with electronic limit
switching
Safety limit switch with MLS
Mechanical brake faulty or incorrectly set
Move door into the valid movement range via emergency manual operation
of the drive or reprogram the limit positions
F.185
Confirmation after restart of the con-
trol unit
No travel possible, until this is acknowledged via the rotary-push button.
F.211
NA1 EMERGENCY STOP triggered
• Thermoswitch of drive triggered
• Crank-handle switch of drive triggered
• Safety limit switch triggered
• External EMERGENCY STOP button triggered
F.212
NA2 EMERGENCY STOP triggered
• EMERGENCY STOP button triggered
• Belt breakage sensors triggered
• Alternatively, NA2 is used as a regular off-switch
F.214
Wicket door open Wicket door was opened while the door was moving
F.216
Door lock bolt does not unlock
• Door lock bolt is engaged
• No travel possible
F.217
Wicket door lock bolt does not unlock
• Wicket door lock bolt is engaged
• No travel possible
F.330
Slack rope/overload switch triggered
• Slack rope triggered
• Overload switch triggered
F.336
Negative result for electromagnetic
test of wicket door switch
Defective wicket door switch
F.700
OPEN and CLOSE limit switches sim-
ultaneously engaged
• An implausible combination of 2 active limit switches
• Fuse F1 defective
F.701
Partial opening and close limit
switches simultaneously engaged
By resetting the partial opening limit switch or the close limit switch or deac-
tivating the partial opening function via parameters.
F.750
Absolute value encoder protocol er-
ror in transmission
Defective hardware or high level of environmental interference
F.752
Error in transmission to the drive’s
absolute value encoder
• Faulty interface cable
• Check that the connecting plug of the control cable is securely fastened
in the limit switch housing of the drive
• Evaluation electronics in the absolute value encoder faulty.
• Evaluation electronics in the control unit faulty
F.753
Position has changed suddenly.
• Mechanical problem, check that encoder and shaft are secure
• Evaluation electronics faulty
• High level of environmental interference
49
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