Novoferm N-423 Bedienungsanleitung Seite 75

Value State
End position has not been
reached.
Display shows a "0" during
the next opening and
closing cycle and then
goes out.
Display continues to show
a "0".
Door does not open or
close.
Door does not close.
Door setting and learning
cycle have not been
completed correctly.
Permanent signal at the
START input.
Error in setting the drive.
Error in learning cycle.
Door does not open or
close.
System error
Motor standstill.
Vacation lock is activated.
Door does not open.
Wicket door contact test
failed.
Diagnosis / remedy
The drive is carrying out a learning cycle for the force limit.
Caution: During this travel cycle the drive does not
monitor the force. Make sure that no persons or objects
are in the travel path of the garage door.
The force learning cycle has not been completed and
must be repeated. The door's end position may have too
much pressure. Reset the end positions.
Interruption at STOP-A or activation of an external safety
device (e.g. wicket door).
Interruption at STOP-B or activation of an external safety
device (e.g. photoelectric sensor).
You must use menus 3 and 4 to correct the door settings
and then complete the force learning cycle.
Start signal is not detected, or continuous pulse (e.g.
button jammed).
The travel path is too long. Repeat setting procedure with
menus 3 and 4.
Repeat the position learning cycle with menus 3 and 4.
Reduce the force when approaching the end positions.
An error occurred during the self-test. Disconnect the
power supply.
Call a specialist company and charge them with the repair
work.
The motor does not rotate. Call a specialist company to
repair the motor.
The side switch for SafeControl/Signal 112 is active. A
reset is required.
Check the cables and clamping connections of the wicket
door contact.
EN - 73