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WITTUR MIDI - Door Drive Adjustments; Closing Force Adjustment; Adjustment of the Speed

WITTUR MIDI
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4.1 Closing Force Adjustment
An adjustment of too high closing force
may cause serious injury to passengers. The
max. allowed force can be found in the
code valid for your country (EN81: max.
150N).
The adjustment must be done by use of a
force measuring device.
Do not attempt to measure the force of a
moving door, stop it first to avoid damage
of the force measuring device!
- Open and close the door manually and check
that there is no mechanical obstruction.
- Put a force measuring device between the door
panels (center opening) or between door panel
and slam post (side opening).
For centre opening the measuring device
will show half of the actual close force. For
side opening the measuring device will
show the actual close force.
- Drive the door with the close button (or close
command) to the close direction. The Test
Buttons only function when the Test button
operation switch (S1/1) is activated.
- The close command should be applied for less
than 10sec period’s, than remove the close
command for a short time, before continue the
adjustment procedure.
- Adjust the closing force according codes using
potentiometer CLOSE FORCE. The Closing Force
will increase by turning the potentiometer
clockwise!
4.2 Adjustment of the speed
- The drive electronic offer to select one out of
four different speed levels (for handicap eleva-
tors or other purpose).
- Look at DIP-SWITCH description (chapter 7).
Door Drive
MIDI / SUPRA
Operating instructions
Blatt/
sheet
D823MGB.007
Datum/
date
01.03.2004
Stand/
version
B-18.12.2008
Geprüft/
approved
WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
4 Adjustments always to be done

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