Diagnostic Display - Novoferm N-423 Manual Del Usario

Diagnostic display

Number State
The operator starts.
Garage door has reached end
position OPEN.
Garage door has reached end
position CLOSE.
End position has not been
reached.
The display shows a "0" during
the next opening and closing
cycle and then goes out.
The display continues to show
a "0".
The door does not open or close. Interruption at STOP-A or activation of an external safety device
The door does not close.
The door setting and learning
cycle did not complete correctly.
There is a permanent impulse
signal at the start input.
An error occurred in setting the
operator.
Error in learning cycle.
The door does not open or close. An error occurred during the self-test. Disconnect the power
System error.
Motor standstill.
The vacation lock is activated.
The door does not open.
Wicket door contact test failed.
N-423
Diagnosis / Remedy
In normal operation, drive receives start signal via START input or
by drive unit.
The operator is carrying out a learning cycle for the force limit.
Caution: During this travel cycle the operator 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.
(such as a pass-door).
Interruption at STOP-B or activation of an external safety device
(such as a photoelectric sensor).
You must use menu stages 3 and 4 to complete the door settings
correctly and then complete the force-learning cycle.
Start signal is not detected or pulse duration (eg button jammed).
The travel path is too long.
Repeat setting procedure with menu stages 3 and 4.
Repeat position learning cycle with menu stages 3 and 4.
Reduce force when approaching the end-of travel positions.
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.
Diagnostic display
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