Restoring The Factory Settings - Novoferm N-423 Accu Bedienungsanleitung

Value State
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.
Wicket door contact test
failed.
7.1

Restoring the factory settings

1. Press the OPEN (B) and CLOSE (C) buttons at the same time.
B
C
Fig. 17: Factory settings
2. Press both buttons for approximately 3 seconds while removing the cable
between accumulator pack and drive head and while reinserting the cable
again.
Diagnosis / remedy
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).
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.
Check the cables and clamping connections of the wicket
door contact.
EN - 71