Elvox ZKN1 Mode D'emploi page 34

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Control reset
DIP switch 4 ON, light bulb (2) is on after a control reset.
DIP switch 4 OFF, light bulb (2) flashes after a control reset.
Interim stop
If an interim stop occurs due to the operation of a push-button or the manual remote control, the drive unit stops immediately. The next com-
mand given sends the drive in the opposite direction. See 'Pulse Sequence of Door Movement' section.
Safety stop 1
(automatic force cut-off)
When the automatic force cut-off is activated, the drive stops or reverses.
When the next command is given, the drive moves in the opposite direction.
See 'Pulse Sequence of Door Movement' section.
- Safety stop when door closes - door reverses
- Safety stop when door opens - door stops.
Safety stop 2
(automatic force cut-off)
When the safety input is tripped (e.g. someone crosses light barrier), the drive stops, reverses or opens, depending on the given DIP switch
settings of DIP switch 1 + 3.
See 'Obstacle Recognition' section for given drive type.
When the next command is given, the drive moves in the opposite direction.
See 'Pulse Sequence of Door Movement' section.
Default settings:
- safety input tripped when door closes:
- door reverses
- safety input tripped when door opens:
- no response (door opens)
Overload protection
If the drive mechanism is subjected to excessive strain when opening or closing the door, this is recognised by the control unit which then
stops the drive mechanism. After approx. 20 seconds or a control unit reset, the control unit deactivates the overload protection.
The drive mechanism can now recommence normal operation.
Operation following a power failure
The force values remain saved even during a power failure. The first movement of the unit following a power cut is always door OPEN.
2
2
1
1
ZKN1 - ZKN2
After a control reset, the drive unit must be programmed again.
3 3
• Press button (3) until such time as lamp (2) goes out.
• When lamp goes out, force settings have been deleted and but-
ton (3) can be released.
• Light bulb (2) flashes - control reset successful.
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