WITTUR MIDI User manual

Door Drive
MIDI / SUPRA
Operating instructions
Door Drive MIDI / SUPRA
Blatt/ sheet D823MGB.000
Datum/
date 01.03.2004
Stand/
version C-15.04.2009
Geprüft/
approved WAT/MZE
D823MGB 03.2004
EXCELLENCE IN COMPONENTS
No part of this publication may be reproduced or
translated, even in part, without prior written permis-
sion from WITTUR GmbH.
Änderungen vorbehalten!
We reserve the right to make alterations with respect
to the specifications and figures in this manual.
Subject to change without notice!
WITTUR GmbH
Sowitschstrasse 1 • A-3270 Scheibbs, Austria
Tel. [phone] •Fax [phone]
http://www.wittur.at •E-Mail: [e-mail]
*D823MGB$111*
Valid since software version V1.4
ID Unique PM.2.000354GB

Content Pages
1General information prior to information
1.1 Description and function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.003
1.2 Liability and guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.003
1.3 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.003
1.4 Related documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.003
1.5 Preparation for operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.003
1.6 Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.003
2Electronic assembly layout D823MGB.004
3Commissioning
3.1 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.005
3.2 Safety circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.005
3.4 Driving the doors with the elevator controller . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.006
3.5 Driving the doors by the service drive buttons . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.006
4Adjustements always to be done
4.1 Closing Force Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.007
4.2 Adjustment of the speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.007
5Description of LED´s
5.1 LED’s Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.008
5.2 LED’s Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.008
5.3 Different LED’s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.008
6Electrical Interfaces
6.1 Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.009
6.2 Passenger protection device input and supply . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.010
6.3 Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.010
7DIP-Switches D823MGB.011
8 Troubleshooting
8.1 The door does not move . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.012
8.2 The door does not reopen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.013
8.3 Faults causing reset or switch off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.013
8.4 Faults decreasing performance of door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.013
8.5 Reset of coupler width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.014
8.6 Reset of all door parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.014
8.7 Connection of DC motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.014
9Exchange of electronic box
9.1 Preparation for learning of door parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.015
9.2 Learning of door parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.016
10 Wiring diagram
10.1 Wiring diagram MIDI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.017
10.2 Wiring diagram SUPRA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.018
11 Wittur Programming Tool interface software description
11.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.019
11.2 Connecting the Wittur Programming Tool to the AMD-electronic . . . . . . . . . .D823MGB.019
11.3 Menu structure of Progamming Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.019
Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.001
Datum/
date 01.03.2004
Stand/
version C-23.07.2009
Geprüft/
approved WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!

11.4 Adjusting door with Programming Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.020
Content Pages
12 Default adjustment of WHD SUPRA software
12.1 Default adjustment for MIDI drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.026
12.2 Default adjustment for SUPRA drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.027
13 Drive Belt
13.1 Belt Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.028
13.2 Belt Exchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.029
14 Spare Parts
14.1 Centre opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.030
14.2 Side opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .D823MGB.031
Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.002
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!

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.003
Datum/
date 01.03.2004
Stand/
version 01.03.2004
Geprüft/
approved WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
1.1 Description and function
WHD SUPRA car door operators are used for mid
and high duty elevators. The Drive can move panel
masses up to 1200kg complete door package
weight.
1.2 Liability and guarantee
This instruction handbook is written for people
who are familiar with lift servicing and installa-
tion. Sufficient knowledge of lifts is essential. WIT-
TUR accept no responsibility for damage caused by
inproper handling, or for damage caused as a
result of actions other than those stated in these
operating instructions. The WITTUR guarantee may
be voided if parts other than those described in
these instructions are installed.
1.3 Safety precautions
WITTUR machine installation or repair engineers
are chiefly responsible for the safe operation of
machinery. It is essential to comply with and keep
abreast of all safety rules and legal obligations in
order to avoid personal / product damage during
installation, maintenance and repair work.
Important safety advice and danger warnings are
emphasized with the following symbols:
General danger warning
High danger risk warning (i.e. crushing
edge, cutting edge etc.).
Risk of damage to machinery parts (i.e. due
to incorrect installation, or such like).
Important information sign
These operating instructions belong with the
whole installation and must be kept in a safe place
at all times (i.e. drive room)
1.4 Related documents
•Catalog D823CDEGB
•Betriebsanleitung D823MDE
1.5 Preparation for operation
Before installation work begins, it is in your own
interests to clarify what structural and spatial con-
ditions are available for installation work, so that
you can see which installation procedures should /
must be carried out. Therefore it is recommended
that all circumstances be taken into consideration,
and to men-tally plan the installation sequence
before any rash or badly planned work is carried
out. Check the goods or parts for correct and full
delivery upon receipt.
Installation tools
Following tools are needed:
•“T”-handled hexagon keys 4 mm, 5 mm and 6
mm
•Screw drivers (flat and crossheaded)
The drive unit is preadjusted at the factory. No
other mechanical and electrical adjustments other
mentioned in this instruction are required at site!
1.6 Delivery
Complete preassembled drive unit. Only to be
stored in the original package (plastic wrap). The
components must not be unpacked until the
installation begins.
1General information prior to installation

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.004
Datum/
date 01.03.2004
Stand/
version 01.03.2004
Geprüft/
approved WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
2Electronic assembly layout
Plug description:
X1 - Inputs
X2 - Outputs
X4 - Motor
X5 - Battery supply (option)
X6 - Transformer secondary winding
X8 - RS485 interface for WPT (Wittur
Programming Tool)
X9 - Transformer primary winding
X10 - Encoder
X12 - Reference switch
X15 - Photo Cell (Curtain of light) Receiver
X16 - Photo Cell (Curtain of light) Transmitter
X19 - Board line-in connector
X40 - Test drive buttons
X60 - Extension plug
X8 X16 X15 X12 X1 X2
X40 X10X4
X60
X6
X5
X9
X19

Door operators delivered directly from the factory
are pre-adjusted.
3.1 Power Supply
-The WHD-MIDI / SUPRA-drive provides trans-
formers for both different voltage ranges and
can supply with 120Vac or 230Vac.
-Select the recommended fuse for the nominal
voltage range, see table
-Line in supply is connected to a terminal plug
(X19).
Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.005
Datum/
date 01.03.2004
Stand/
version 01.03.2004
Geprüft/
approved WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
3Commissioning
Nominal Supply Volage Range:
Automatic fuse slow (in control panel)
120Vac
6A
230Vac
4A
Minimum cable required 1,5mm² 1mm²
3.2 Safety Circuit
-The door contacts are prewired to a terminal
plug D2.
-Safety contact ratings: Min. 5Vdc - Max.
250Vac 2A

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.006
Datum/
date 01.03.2004
Stand/
version C-23.07.2009
Geprüft/
approved WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
3.3 Driving the doors with the eleva-
tor controller
-Connect the signals from the elevator control-
ler to connector X1 and X2 of the door opera-
tor.
-Refer to the project delivery documents for the
wiring diagram between the elevator controller
and door operator (see also connection diagram
in chapter 9 -> MIDI or chapter 10 -> SUPRA).
-Check if Test Button operation switch is OFF
S1/1.
-If the door is not at the reference switch (near
by close end) in power up and CLOSE is active
(connected with COMMON) it will move at low
speed as long as the reference (close end) posi-
tion is found.
-After finding the reference switch the door
drive will start with the next OPEN command in
direction open with normal speed drive until
the mechanical end is found.
-Then the door will drive with normal speed in
both directions.
-Check that the safety devices (open button,
photo cells and close force limiter) reopen the
door (see DIP-switch description).
-According to the DIP Switch adjustment (S1/2)
the door is reopend by the elevator control or
automatic by the door.
3.4 Driving the doors by the service
drive buttons
-The Test Buttons only work when the Test but-
ton operation switch (S1/1) is active.
-Check that the door is moving open and close
when the test buttons are pressed.
-In this mode of operation the re-opening of the
door by a safety device is not activated. (ena-
bles the adjustment of the closing force).

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!
4Adjustments always to be done

5.1 LED’s Inputs
5.2 LED’s Outputs
5.3 Different LED’s
Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.008
Datum/
date 01.03.2004
Stand/
version C-23.07.2009
Geprüft/
approved WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
5Description of LED´s
Name
O1
LED illuminated if
Output 1 relay is operated
O2 Output 2 relay is operated
O3 Output 3 relay is operated
O4 Output 4 relay is operated
Name
POWER
WDOG
LED illuminated if
the power supply is switched on
the microcontroller does not work
REFSW the door is in close end switch area
Name
I1
LED leuchtet wenn
Input 1 is connected to COM
I2 Input 2 is connected to COM
I3 Input 3 is connected to COM
I4 Input 4 is connected to COM
I5 Input 5 is connected to COM
IPD Input Passenger-Protection Device (Photo cell, ...)
VOLTAGE SEL.
120VAC
120VAC supply voltage selected
STATE Light: during start up and learning
Flashes: if a error is detected
1x Motor / encoder fault
3x internal fault
4x abnormal operation
5x learning error
Details see page 14, item 8.3
Off: normal operation

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.009
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!
6Electrical Interfaces
6.1 Inputs
The Inputs are activated if they are switched at
COM.
Name of the ter-
minal
Symbol
Terminal Explanation
COM COM COMMON Common line for I 1..4
I1 OPEN
This command will drive the door in open direction until
the open position is reached. Depending on the setting of
DIP switch S1/8 the door is kept open by motor torque
also without command.
I2 CLOSE
This command will drive the door in close direction until
close position is reached and coupler is opened. Depending
on the setting of DIP switch S1/8 the door is kept closed
by motor torque also without command
I3 NDG
NUDGING
Nudging input, puts the door to slow speed drive in close
direction. Smoke sensitive devices like photo cell or light
barrier (Input IPD) will be ignored.
I4 RSH
HIGH SPEED By setting this input a higher speed can be selected. This
input is active only when DIP switch S1/6 is switched OFF.
I5 EO
EMERCENY OPEN
The door opens if this input is set during the door is supp-
lied by a emergency battery (terminal X5 BATT) and no line
supply is available any more.

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.010
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!
6.3 Outputs
The outputs are relais where the 3 connections of
the contacts are feed to the terminals.
(O1 to O4: COMMON = COM , normally open con-
tact = NO, normally close contact = NC)
Terminal Symbol Name of the terminal Explanation
O2 CLOSE END The close end output indicates the fully closed
position of door panels
O1 OPEN END The open end output indicates the fully open
position of door panels.
O3 REV
REOPEN
The Reopen output indicates if a reopen
request, coming from photo cell or close force
limiter is pending or an automatic re-open is
done.
O4 POS
Position
This output is set when the door is opened
wider than a certain position (trigger point can
be adjusted by WPT, normally deactivated)
IPD REV
PHOTO CELL Input for Photo Cell or curtain of light, light
barrier or other passenger protection device
+24V PH+
+24V +24V DC supply for photo cell or curtain of
light (max. 150mA)
GND PH-
GND Ground for supply of photo cell or curtain of
light (light barrier)
Terminal Symbol Name of the terminal Explanation
N.C. L
Can be used as terminal for light barrier
6.2 Passenger protection device input
and supply
The Input is activated if put at GND.

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.011
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!
7DIP-Switches
ON
Speed selection, binary coded, see figure
Open force limitation active No open force limitation
S1/5
S1/6
S1/7
S1/4
Electric shoe operation, command input always
I1 (swing door mode)(*)
S1/3
Test Button operation (buttons active)
S1/1
Automatic reopen on obstruction or IPD
(Reopen O3 is switched)
S1/2
OFF
Normal operation (command inputs on X1 active)
Normal operation (command inputs on X1 active)
No automatic reopen
(only Reopen O3 is switched)
Automatic end keeping Hold open/closed only on active open/close command
S1/8
Speed adjustment
(*) Mode 2:
I1 = ON -> door closes
I1 = OFF -> door opens
reduced motor torque is used maximal possible motor torque is used
COM
I1
I2
I3
Ix
Close door
(*) Mode 1:
I1 = ON -> door opens
I1 = OFF -> door closes
COM
I1
I2
I3
Ix
Open door

There is a fault if the State LED is blinking. The
faults can be read by WPT.
8.1 The door does not move
8.1.1 The door does not move at all
-Check that the power is ON. The POWER LED
must light up if D1 is connected and the circu-
it breaker in the elevator control panel is ON
-Check WATCHDOG LED, switch OFF/ON or repla-
ce electronic unit in case it always lights up or
blinks.
-Check that the motor and encoder wires are
connected correctly (plug X4 and X10) and the
motor is not overheated (<= 60° C).
-Check that the control panel is sending an Open
or Close command (I1-I2/X1, Led I1, I2).
-Check if there is too high friction if door is
moved manually. If the state LED flashes read
the faults by using WPT, switch ON/OFF.
-Check if the the open force limitation is deacti-
vated (S1/7 OFF).
8.1.2 The door does not open
-Check that the OPEN command LED I1 lits up
when an open command is present (I1/X1 low).
-Check that the CLOSE command LED I2 does
not light up (I2/X1 not low). A close command
overrides the open command.
-Check that the landing door lock is not jammed.
-Check if the open force limitation is active
(S1/7 ON) and the friction is too high.
8.1.3 The door does not close
-Check that the CLOSE command LED I2 lits up
or the Input I2/X1 is switched on COM.
-The closing force may be too low (or friction
too high). Turn CLOSE FORCE potentiometer
slightly clockwise to increase the closing force,
but watch the maximum allowed force!
8.1.4 The door only partly opens or closes
-Check that the open and close signal times
(LEDs I1, I2) from the elevator controller are
long enough. The door moves only as long as
command is set.
Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.012
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!
8 Troubleshooting

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.013
atum/
date 01.03.2004
Stand/
version B-18.12.2008
Geprüft/
approved WAT/FLE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
8.2 The door does not reopen
-If no automatically Re-open is selected (DIP
Switch S1/2 is OFF):
-For reopening the elevator controller must
remove the close command and activate the
open command
To reopen the door the elevator controller must
receive either a reopen request signal from the
door electronics (REOPEN) or from an inde-
pendently wired safety device (e.g. Photocell or
Curtain of Light).
-If automatic Re-open is selected (DIP Switch
S1/2 is ON):
-An automatical Re-open process is caused by
the Input IPD or by the closing force limiter.
Check the following reopen devices
-Photocell or light cell (defect or dirty).
-Closing force limiter (force too high).
8.3 Faults causing reset or switch off
(STATE LED is blinking, blink
code(x))
-Over current (3) (e.g. Power stage short circuit)(
-motor or encoder short circuit, open wires
and/or missing signals (1).
-Internal electronic fault (3)
-Undervoltage (supply voltage is measured and
the power stage switches off if the voltage is
too low).
-mechanical end not found (>=3,5m) (5).
-door mechanically blocked (4).
8.4 Faults decreasing performance of
door
-Motor and/or power stage temperature too
high. The software reduces the power of the
motor (power stage). If temperature is never-
theless exceeding a higher limit, power stage is
shut down for cooling down a certain time (4).
-Low voltage supply like battery drive or low line
voltage supply.
-Reference switch faulty (5).

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.014
Datum/
date 01.03.2004
Stand/
version B-18.12.2008
Geprüft/
approved WAT/FLE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
8.5 Reset of coupler width
If the coupler parameter must be reset (e.g. remo-
ve or change of coupler system......) continue like
described below:
Before “Reset of coupler width” is done, do prepa-
ration for learning described in paragraph 9.1,
item 3 and 4 page 15 (manual closing of door
panels, but don’t close coupler vanes!).
By pressing the learn button for at least 10
seconds (until State LED flashes fast) the coupler
width is cleared and a new learning is started.
After resetting the coupler width, continue with
start-up procedure like described in paragraph 9.2
“Learning of door parameter” starting with item 2.
8.6 Reset of all door parameters
(this function can be activated by service
tool only, see item “11.4.2.2 Reset to
default)
If the door parameter must be reset to default
(e.g. change of electronic from one door to anot-
her, removing or changing of coupler system.....)
continue like described below:
Before “reset to default” is done, do preparation
for learning, described in paragraph 9.1, item 3
and 4 page 15 (manual closing of door panels, but
don’t close coupler vanes!).
By pressing the LEARN button for at least 10
seconds (until State LED flashes fast) parameter
coupler width is cleared and new learn cycle is
started.
After resetting the door parameter, continue with
start-up procedure like described in paragraph 9.2
“Learning of door parameter” starting with item 2.

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.015
Datum/
date 01.03.2004
Stand/
version B-18.12.2008
Geprüft/
approved WAT/FLE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
9.1 Preparation for learning of door
parameter
1DIP switch setting has to be copied from the
replaced board, see chapter 7: “DIP-Switches”.
2Mount the reference switch so, that switch and
magnet are opposite when the door panels are
closed (the clearance between switch and mag-
net should be 3mm)
3The DIP Switch S1/1 (Test Button Operation)
must be activated.
4Put the door panels to fully closed position (1).
Check that the coupler is opened (2) (landing
lock unlocked).
Therefore open the door panels by hand
and push them manually to closed positon.
The hanger plate (truck) must touch the
close end buffer. See picture below (1)
3mm
9Exchange of electronic box

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.016
Datum/
date 01.03.2004
Stand/
version B-18.12.2008
Geprüft/
approved WAT/FLE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
9.2 Learning of door parameter
1Switch power on.
Press the LEARN button for about
1 second IMMEDIATELY after
power up.
2Now the door must be driven in close direction
by Test Drive Button (3).
3The door might now run in wrong direction in
respect to command. Use that test drive button
which drives the door in close direction and
drive until door panels are fully closed (REF
SWITCH LED (4) must be on).
4If the motor was running in wrong direction the
electronic corrects the motor rotation direction
when the reference switch edge is detected and
learning procedure is re-initialized.
Is no reference switch available the direc-
tion of the motor rotation has to be chan-
ged by pressing the Learn button twice
then continue with item 2.
5During the next door movement cycles the
learning of door width is done. When the STATE
LED is off --> learning done.
Take care that the commands are available
in end positions for more than one second,
that the electronic has time enough to
detect the mechanical end position.
6The parameters are stored automatically after
learning procedure.

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.017
Datum/
date 01.03.2004
Stand/
version C-15.04.2009
Geprüft/
approved WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
10.1 Circuit diagram MIDI drive (till 7/09, DC motor)

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.018
Datum/
date 01.03.2004
Stand/
version C-15.04.2009
Geprüft/
approved WAT/MZE
EXCELLENCE IN COMPONENTS
Änderungen vorbehalten! Subject to change without notice!
10.2 Wiring diagram MIDI (from 8/09) a. SUPRA drive (PS motor)

Door Drive
MIDI / SUPRA
Operating instructions
Blatt/ sheet D823MGB.019
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!
Valid for software revision starting from
„WHD SUPRA Vx.x, dd.mm.jjjj“
11.1 Introduction
The WHD- MIDI / SUPRA-electronic is equipped
with a serial communication interface RS 485 to
watch/modify data stored in the electronic. Some
data (for example the speed values) are stored in a
memory which is independent from power supply,
this memory is called EEPROM. For use of the
Wittur programming Tool see Operating instruc-
tions D276Mxx.
Wrong adjustments may damage the door
mechanic.
11.2 Connecting the
Wittur Programming Tool
to the WHD SUPRA-electronic
The Programming Tool can be connected directly
to the WHD MIDI / SUPRA board at the plug X8,
there are no further adjustments are neccessary.
Switch off the WPT before conecting to door drive.
11 Wittur Programming Tool Interface Software description
LOG ON
LOG OUT
F1 Door Movement
F2 Coupler Movement
F3 Reopen Time
F4 Next F8 Back
** MAIN MENU
F1 Error List
F2 Profile Data
F2 Belt Position
F3 Statistic
F3 Log Out
F4 Next
F4 F8 Back
F1 Brake Parameter
F1 Coupler Speed
F1 Energy
F2 Position Out
F2 Coupler Width
F2
F3 Acceleration
F3
F3
F4 F8 Back
F4 F8 Back
F4 F8 Back
F1 Open Speed
F1 Counter
F2 Close Speed
F2 Timer
F3 Nudging Speed
F3 Distance
F4 Next F8 Back
F4 Next F8 Back
* WHD - xxxxx DRIVE *
SW Vx.x, d.mm.jjjj
* PS Motor GB *
FPC#xxx
F4 Next
11.4.2
11.4.2
11.4.3
11.4.6
11.4.7
11.4.1
11.4.1
11.4.1
11.4.8
11.4.4
11.4.5
F1 Reset to Default
F2
F3
F4 F8 Back
11.3 Menu structure of Programming Tool