LabVIEW and custom controls

Hi all,
I'm an italian PhD student working with Polytechnic of Bari.
I'd like to submit to this forum a question about LabVIEW and custom controls in form of ActiveX components.
Some introductory word about my problem will be helpful: in the past few months here at Polytechnic of Bari my colleagues and I developed some useful ActiveX controls with custom functionalities to use in LabVIEW.
For example we developed a "contraves", an
"endless knob" and a useful counter with a scale very similar to that of standard gazometers or energy counters.
However we are experimenting some difficulties with the integration of these controls in LabVIEW; the controls are correctly imported in our VIs with using the ActiveX Container but...
in the block diagram they appear as ActiveX references and we must use property nodes to access even their most useful property (value).
Please, do someone of you know if (and eventually how) is it possible to integrate more deeply the controls in the LabVIEW environment?
Do someone of you know if it exist an hypothetical "Custom Controls SDK" for LabVIEW more advanced of that integrated in LabVIEW 6.0?
Any hint would be appreciated.

> Please can you specify in more detail how I can obtain the ActiveX
> refnum input automatically wired to a constant (I have observed this
> behaviour with the 3D-Graph control as you suggested). I haven't found
> any reference in the LabVIEW on-line help about the topic "merge-VI".
>
The first step is to build a VI that contains the panel and diagram
elements that you want to drop all at once. In your case, drop the
ActiveX control at a good size, and on the diagram, you can wire it to
helper VIs, property nodes, etc. The VI's icon and name are important
as that is what will show up in the palette menu representing your
control. The connector pane isn't used.
With the VI constructed, you want to add it to the palette menu. In the
Tools menu, Advanced, there is an item about half way down for
Customizing the Palette menu. You will need to build a New Palette Set
using the ring and name it whatever you like. You can now add your VI
wherever you like. Most likely you will want to right click to add a
new subMenu in the Controls palette and place it in a new .mnu file. In
the subMenu, right click to add Control. The file dialog will open
allowing you to select a control file to add to the palette. By
changing the filter from .ctl to all, you can insert VIs into the
controls palette.
All VIs inserted into the Control palette will act as merge VIs, meaning
that when dragged to a panel, the panel elements will be merged into the
destination panel, and the diagram elements will be merged into the
destination diagram.
For others that want to have these on the Functions palette rather than
the Controls, you add the VI to the Functions palette, then popup on the
palette item and check the menu item to make it a Merge VI.
When it comes time to distribute, you will want to give out your .mnu
file and the VI of course. Easiest is to place both of them in
user.lib. If you want the items to go at the top level of the palettes,
then you can add them to add-ons inside of vi.lib, but this causes more
upgrade challenges.
Hope that helps.
Greg McKaskle

Similar Messages

Dynamic screen and custom control

Hi,
I have to create a screen and custom control dynamically within a method and display alv grid. Is this possible?
regards,
Madhu

hi,
this is a smple program just try in this way.plz do reward points if it is of some use
data:obj type ref to zcl_test_alv.
parameter:p_mblnr type zbshd-mblnr.
start-of-selection.
set screen 100.
*&      Module STATUS_0100 OUTPUT
      text
module STATUS_0100 output.
SET PF-STATUS 'xxxxxxxx'.
SET TITLEBAR 'xxx'.
if obj is initial.
create object obj
exporting p_con = 'MATERIAL_DOC'.
endif.
CALL METHOD obj->get_data
    exporting p_mat = p_mblnr.
endmodule.                 " STATUS_0100 OUTPUT
The above is an executable program.
zcl_test_alv is a class which u need to create in se24 according to ur requirement
u need to define methods and attributes.
for example there are 3 methods
constructor
get_data
put_data
method GET_DATA.
SELECT mblnr
         mblpo
         matnr
         maktx
         meins
         menge
         waers
         dmbtr
         INTO corresponding fields of TABLE it_mm
         FROM zbsit
         WHERE mblnr = p_mat.
if sy-subrc = 0.
call method put_data.
endif.
endmethod.
method PUT_DATA.
DATA : it_fldcat TYPE lvc_t_fcat.
DATA : wa_fldcat LIKE LINE OF it_fldcat.
DATA : it_sort TYPE lvc_t_sort,
         wa_sort LIKE LINE OF it_sort.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
EXPORTING
I_BUFFER_ACTIVE              =
   I_STRUCTURE_NAME             = 'ZBMDC'
I_CLIENT_NEVER_DISPLAY       = 'X'
I_BYPASSING_BUFFER           =
I_INTERNAL_TABNAME           = 'ZBSIT'
CHANGING
    ct_fieldcat                  = it_fldcat[]
EXCEPTIONS
INCONSISTENT_INTERFACE       = 1
PROGRAM_ERROR                = 2
OTHERS                       = 3
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
EXIT.
ELSE.
    LOOP AT it_fldcat INTO wa_fldcat.
      CASE wa_fldcat-fieldname.
        WHEN 'MBLNR'.
          wa_fldcat-reptext   = 'Material Doc no'.
        WHEN 'MBLPO'.
          wa_fldcat-reptext   = 'Item Material Doc'.
          wa_fldcat-ref_table = 'X'.
        WHEN 'MATNR'.
          wa_fldcat-reptext   = 'Material No'.
          wa_fldcat-ref_table = 'X'.
        WHEN 'MAKTX'.
          wa_fldcat-reptext   = 'Description'.
          wa_fldcat-do_sum    = 'X'.
        WHEN 'MEINS'.
          wa_fldcat-reptext   = 'UOM'.
          wa_fldcat-do_sum    = 'X'.
        WHEN 'MENGE'.
          wa_fldcat-reptext   = 'QUAN'.
          wa_fldcat-do_sum    = 'X'.
        WHEN 'WAERS'.
          wa_fldcat-reptext   = 'CurrKey'.
          wa_fldcat-do_sum    = 'X'.
        WHEN 'DMBTR'.
          wa_fldcat-reptext   = 'curr'.
          wa_fldcat-do_sum    = 'X'.
      ENDCASE.
      MODIFY it_fldcat FROM wa_fldcat INDEX sy-tabix.
    ENDLOOP.
    wa_sort-fieldname = 'MBLNR'.
    wa_sort-up        = 'X'.
    wa_sort-subtot    = 'X'.
    APPEND wa_sort TO it_sort.
ENDIF.
CALL METHOD o_grid->set_table_for_first_display
EXPORTING
   i_buffer_active               =
   i_bypassing_buffer            =
   i_consistency_check           =
   i_structure_name              =
   is_variant                    =
   i_save                        =
   i_default                     = 'x'
   is_layout                     =
   is_print                      =
   it_special_groups             =
   it_toolbar_excluding          =
   it_hyperlink                  =
   it_alv_graphics               =
   it_except_qinfo               =
   ir_salv_adapter               =
CHANGING
    it_outtab                     = it_mm[]
    it_fieldcatalog               = it_fldcat[]
    it_sort                       = it_sort
   it_filter                     =
EXCEPTIONS
   invalid_parameter_combination = 1
   program_error                 = 2
   too_many_lines                = 3
   others                        = 4
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
endmethod.
method CONSTRUCTOR.
CREATE OBJECT o_con
    EXPORTING
       container_name      = p_con .
IF sy-subrc = 0.
    CREATE OBJECT o_grid
      EXPORTING
         i_parent          = o_con .
ENDIF.
endmethod.
Attributes are
o_con type ref to CL_GUI_CUSTOM_CONTAINER
o_grid type ref to CL_GUI_ALV_GRID
it_mm type zmdoc
to get alv grid ,in layout editor u need to create custom control
for constructor method u should have a parameter p_con with default value as 'MATERIAL_DOC'
Im just explaining the above program use this as reference and try.

Seeking freelance job: LabVIEW and/or Controls, or other electrical engineering jobs

Hi all,
I am starting my consulting business and look for projects that need skills like LabVIEW, real-time controls, embedded system, etc. I am located on the east coast and able to travel occasionally, especially during the summer time. Please contact me (jianchu at gmail dot com) if you or your associates need help.
Thank you!
--Jason

Ineterested people can contact me at [email protected]
If anybody is also looking for outsourcing the LabVIEW development works, or planning to start a new LabVIEW development branch in India, I am interested in taking up these responsibilities.
Thank you.

Ohio USA Freelance Labview and other controls

Hi,
I am Brad and I am looking to help with some small to medium sized lab view programming and controls solutions. I graduated from the University of Dayton with an Mechanical Engineering Technology degree and currently work with HVAC controls and some light Lab view research. I have two controls classes from the University and 2 years experience working with large scale construction projects and using lab view to audit the HVAC controls are working correctly. I am looking to broaden my experience through project and real world applications and experience.
My rates are low because I like working with controls and my day job pays the insurance. I can provide some sample programs and a resume at your request.
RPC has been building custom computing options since 2003 and has a Sr. Engineer with is P.E. to assist in complex solutions. Our goal is your satisfaction and since I own the company it is my number one goal. Each member is given on project so their full attention is given fully to you and your needs.

See this www.labviewautomation.com
Our company is seeking someone who can grow with our company. We have a great situation with lots of room to grow.

How do I create an emergency stop custom control in LabVIEW that looks like an actual E-stop button

How can I find (or buy) a variety of custom controls for various applications that look better than the standard NI controls.

Here is a simple E-Spot button. Warning: I'm no artist . I made the pictures in Word, edited them in MS Photo Editor and imported them into LabVIEW
Attachments:
E-Stop_Button.ctl ‏51 KB

Custom Control Help: Draw a line and output start and end points

I'm looking to find or make a custom control (or simple subVI) that will appear as a 100x100 unit grid and allow me to draw a line from one point to another on that grid. It will then output the (x,y) of the starting and end point of that line on the grid. Any help or ideas?
Thanks,
Steve
LabVIEW 2009 SP1
Solved!
Go to Solution.

What you basically want is a loop with an event structure where you process Mouse Down, Move and Up events for your controls. There are any number of ways of implementing something like this, but this one will probably be the simplest:
Use a multicolumn listbox or a table for your grid. Hide the scrollbars and headers.
You can use the ActiveCell property with -2,-2 to select all cells. You can then use the cell size property to set the exact size of the cell.
Next, you put a picture control on top of the table and color its background transparent so that the table shows through. You use property node to make sure the two are aligned to exactly the same spot and size.
You use the mouse events on the picture control to detect the clicks and moves.
You use the table's Point to Row Column method to translate the event's position data to a cell.
You use the picture control VIs to draw the line on the picture based on that data.
You can even color the selected cells in the table using the table properties.
If you want to simplify things somewhat, you can also use the timeout event instead of the Mouse Move event to draw the line, but then you'll need to keep the timeout value in a shift register and reset it to -1 (no timeout) when the Mouse Up event happens.
I would also suggest processing Mouse Enter and Leave events to change the cursor and cancel if the user leaves in the middle of dragging.
Try to take over the world!

Using a Meter control in LV Touch Panel, and using shared variables that are custom controls.

I Just started using LV touch Panel module with an NI TPC-2106.
I have two differenct problems:
1) I was planning on using the "Meter" control quite a bit. I can set up the meter exactly how I like on the host PC, but on the touch Panel computer it seems to ignore my adjustments, mainly the start and end of the scale - i.e. I would like control to run from 0 to 360 with 0 straight up, using the entire circle. However, on the Touch panel computer it always puts 0 at about 7 o'clock and 360 at about 5 o'clock. I have also tried adding markers to no avail.
2) I am communicating with a compact fieldpoint controller. I can creat a shared variable that is a simple double with no problems. However, I have some shared variables that use a custom control for the variable type - bascially a cluster with a couble doubles, a time stamp, and an enumeration. It lets me drag the shared variable into my diagram, but it seems to ignore it when I run it.

Ipshita_C,
- I am using LV 8.6.1f1and LV Touch Panel 8.6.1.
- I have attached a simplified VI that shows how I want to use the meter. Notice that the placement of the endpoitns does not work correctly on the touch panel, and that it ignores the arbitrary markers that I placed.
- I also have included an XY graph control that displays on the TPC with margins around the graph area that I removed from the graph control.
- For the shared variable, it appears to be an issue related to the touch panel, not fieldpoint. I found another thread in this forum that mentioned that clusters containing Enumerations do not work in shared variables on the touch panel. I changed the enumeration to an integer and it now works fine.
In general, there seem to be a disappointing number of limitations in the touch panel implementation. My biggest concern is that I have not found any documentation from NI that lists these limitations. I seem to have to try things out and see what works and what does not work. Can you point me to a comprehensive list of touch panel modules limitations?
Attachments:
test 2.vi ‏10 KB

Problem with custom control and focus

I've a problem with the focus in a custom control that contains a TextField and some custom nodes.
If i create a form with some of these custom controls i'm not able to navigate through these fields by using the TAB key.
I've implemented a KeyEvent listener on the custom control and was able to grab the focus and forward it to the embedded TextField by calling requestFocus() on the TextField but the problem is that the TextField won't get rid of the focus anymore. Means if i press TAB the first embedded TextField will get the focus, after pressing TAB again the embedded TextField in the next custom control will get the focus AND the former focused TextField still got the focus!?
So i'm not able to remove the focus from an embeded TextField.
Any idea how to do this ?

Here you go, it contains the control, skin and behavior of the custom control, the css file and a test file that shows the problem...
control:
import javafx.scene.control.Control;
import javafx.scene.control.TextField;
public class TestInput extends Control {
    private static final String DEFAULT_STYLE_CLASS = "test-input";
    private TextField           textField;
    private int                 id;
    public TestInput(final int ID) {
        super();
        id = ID;
        textField = new TextField();
        init();
    private void init() {
        getStyleClass().add(DEFAULT_STYLE_CLASS);
    public TextField getTextField() {
        return textField;
    @Override protected String getUserAgentStylesheet() {
            return getClass().getResource("testinput.css").toExternalForm();
    @Override public String toString() {
        return "TestInput" + id + ": " + super.toString();
}skin:
import com.sun.javafx.scene.control.skin.SkinBase;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.EventHandler;
import javafx.scene.control.TextField;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
public class TestInputSkin extends SkinBase<TestInput, TestInputBehavior> {
    private TestInput control;
    private TextField textField;
    private boolean   initialized;
    public TestInputSkin(final TestInput CONTROL) {
        super(CONTROL, new TestInputBehavior(CONTROL));
        control     = CONTROL;
        textField   = control.getTextField();
        initialized = false;
        init();
    private void init() {
        initialized = true;
        paint();
    public final void paint() {
        if (!initialized) {
            init();
        getChildren().clear();
        getChildren().addAll(textField);
    @Override public final TestInput getSkinnable() {
        return control;
    @Override public final void dispose() {
        control = null;
}behavior:
import com.sun.javafx.scene.control.behavior.BehaviorBase;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.EventHandler;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
public class TestInputBehavior extends BehaviorBase<TestInput> {
    private TestInput control;
    public TestInputBehavior(final TestInput CONTROL) {
        super(CONTROL);
        control = CONTROL;
        control.getTextField().addEventFilter(KeyEvent.KEY_PRESSED, new EventHandler<KeyEvent>() {
            @Override public void handle(final KeyEvent EVENT) {
                if (KeyEvent.KEY_PRESSED.equals(EVENT.getEventType())) {
                    keyPressed(EVENT);
        control.focusedProperty().addListener(new ChangeListener<Boolean>() {
            @Override public void changed(ObservableValue<? extends Boolean> ov, Boolean wasFocused, Boolean isFocused) {
                if (isFocused) { isFocused(); } else { lostFocus(); }
    public void isFocused() {
        System.out.println(control.toString() + " got focus");
        control.getTextField().requestFocus();
    public void lostFocus() {
        System.out.println(control.toString() + " lost focus");
    public void keyPressed(KeyEvent EVENT) {
        if (KeyCode.TAB.equals(EVENT.getCode())) {
            control.getScene().getFocusOwner().requestFocus();
}the css file:
.test-input {
    -fx-skin: "TestInputSkin";
}and finally the test app:
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.TextField;
import javafx.scene.layout.GridPane;
import javafx.stage.Stage;
public class Test extends Application {
    TestInput input1;
    TestInput input2;
    TestInput input3;
    TextField input4;
    TextField input5;
    TextField input6;
    Scene     scene;
    @Override public void start(final Stage STAGE) {
        setupStage(STAGE, setupScene());
    private Scene setupScene() {
        input1 = new TestInput(1);
        input2 = new TestInput(2);
        input3 = new TestInput(3);
        input4 = new TextField();
        input5 = new TextField();
        input6 = new TextField();
        GridPane pane = new GridPane();
        pane.add(input1, 1, 1);
        pane.add(input2, 1, 2);
        pane.add(input3, 1, 3);
        pane.add(input4, 2, 1);
        pane.add(input5, 2, 2);
        pane.add(input6, 2, 3);
        scene = new Scene(pane);
        return scene;
    private void setupStage(final Stage STAGE, final Scene SCENE) {
        STAGE.setTitle("Test");
        STAGE.setScene(SCENE);
        STAGE.show();
    public static void main(String[] args) {
        launch(args);
The test app shows three custom controls on the left column and three standard textfields on the right column. If you press TAB you will see what i mean...

How to create and add a custom control in VS2013 Community

Hello everyone,
Could you please help me to create a control in visual c++, and then add it in the toolbox of a windows form application?
I tried to create the control in that way:
Create a class library, then add to it a CLR user control, then compile e created my .dll.
I created a new CLR Project, added a form and all the necessary to start it, compiled and started form without problem.
Then I add the reference of my custom control .dll (right click, add reference...)
At this point no way to put it in Toolbox, nor with "chose item", nor in any other way.
Could you please help me?
Thank you

Is the class public (“public ref class MyUserControl”) and did you open the Form Designer before checking the toolbox? The user controls should appear automatically after rebuilding the solution.

Property binding between custom control and its aggregations

Hi,
I have a custom control with some properties, e.g., visible, and I would like to bind these properties to its aggregated controls without losing the two-way binding functionality. For example, imagine the following control:
sap.ui.core.Control.extend('dev.view.control.MyControl', {
metadata: {
    properties: {
      'visible': {type: 'boolean', defaultValue: false},
    aggregations : {
      _innerTable : {type : 'sap.m.Table', multiple : false, visibility: 'hidden'}
So in this example, I would like to bind the "visible" property of the _innerTable to the "visible" property of MyControl without losing two-way binding. That means that I do not want to read the "visible" property once in a constructor or so and set it on the inner table. Instead I want _innerTable to react on changes of the "visible" property of MyControl so that I can bind it, for example, with "visible={/model/visible}" on an instance of MyControl and _innerTable changes when the model changes.
Does anyone know if such a "piping" or "chaining" of properties is possible and how it would be done?

It's close to my case, but you pass the label to your custom control from outside, where you also perform the data binding. In this case, you know which path should be bound to the label property.
In my case, the control is hidden inside my control, so I do not know which path from the model should be bound to the inner control. I want to somehow connect the property of my control with the property of the inner control.
So taking part of your example, the control would look like:
sap.ui.core.Control.extend('xcontrol', {
metadata: {
    properties: {
      'visible': {type: 'boolean', defaultValue: true}
    aggregations : {
      _header : {type : 'sap.m.Label', multiple : false, visibility: 'hidden'}
init: function() {
    this.setAggregation('_header', new sap.m.Label({
      visible: <????>
renderer: function(oRm, oControl) {
    oRm.write("<div");
    oRm.writeControlData(oControl);
    var header = oControl.getAggregation('_header');
    if (header) {
      oRm.renderControl(header);
    oRm.write('</div>');
At point <????> I want to somehow bind the visible attribute of the label to the visible property of xcontrol without losing the two-way binding, i.e., the label should react on changes of the visible property just like xcontrol would.

Dynamic tabstrips and table control in custom infotype

Dear Experts,
I have a requirement to create a custom infotype using tabstrips and table control. The tabstripes should also be dynamically populated. For example we have infty 8(Basic pay) used table control and 24(Qualifications) for tabstripes.
Could you please tell me how to do this. Please do the needful ASAP.
Thanks,
Chaitanya.
Moderator message - Please don't just post your requirements and ask the forum to do your work for you...especially ASAP - Thread locked
Edited by: Rob Burbank on Oct 7, 2009 4:16 PM

Hi Partha,
Pls check the threads:
Best way to store a table control into an infotype
Re: Custom Infotype with table control - Overview/List Screen
Dilek

Please help me with my electrical engineering homework : temperature control and watering system for greenhouse using labview and arduino

temperature control and watering system for greenhouse using labview and arduino
spesification :
1. max temp : 28 celcius (when temperature is more than 28 celcius, fan ON)
2. min temp : 20 celcius (when temperature is under 20 celcius, heater ON)
3. watering system : aquaponic (grow plant and fish in separate tank but connect each other). Plant roots help filter water for fish. Fish poop for plants fertilizer. So I need a pump to distribute water.
Please help me create VI file simulation.. I'm sorry I'm not fluent in English. May God bless you all
Attachments:
YOOOSHH.vi ‏88 KB

Duplicate thread. Please keep the discussion in that thread where you already have a response. It is also the more appropriate thread for your question.
Lynn

Line-logging and protected text on custom control, protect_lines

I have a module pool with various screens which contain texts. Because of other requirements, it was necessary to create custom controls which show those texts as a sort of preview pane, that it, a white box which shows the text and allows one to enter new text. Now the customer would like the text to have log lines and have it be protected. That is to say, once you enter a text and save your work, both the log line and the new text are preserved and grayed-out allowing only new lines to be entered - you can't go back and change old lines. Research I've done in the past leads me to believe that using the method protect_lines in the C_TEXTEDIT_CONTROL class is the way to go. However, I have been having all kinds of trouble with it. Are there examples which show how to use this? For example, how do I put a protected log line in the white box, allow the customer to add a new line, protect that line on save and, at the same time, if they don't enter a new line, don't save the log line?
I've mostly accomplished the above, however, the following still eludes me:
I have used CL_GUI_TEXTEDIT class to create a custom control for text entry. I am using the PROTECT_LINES method to afix a date/time stamp and then make it non-editable. The problem is, when I am in the editable area and I hit back-arrow until the cursor jumps up to the end of the protected date/time stamp, when I begin typing again, it pulls the last part of the protected text down into the editable area. For example, if your protected text ends in a phone number, say "555-1212", after back-arrowing up to the end of it and beginning to type again, the "1212" will be down in the editable area and will be changeable. Can anyone tell me what I am doing wrong?
Edited by: Buckman Michael on Dec 3, 2008 6:37 PM

Further research has led me to believe that the PROTECT_SELECTION method solves this problem. Specifically, if you look at include file LIQS0F50 at about line 1065 you can see how QM01/QM02 handles this on screen 7710 of SAPLIQS0 when you have line-logging turned on.

Oracle WebLogic Integration's Custom Control and SOA Suite Spring Component

I crated this thread to inform users about some issues with the
Oracle WebLogic Integration's Custom Control and SOA Suite Spring Component
tutorial from
http://www.oracle.com/technology/architect/soa-suite-series/wli_custom_control_spring_component.html
- Fig. 6 doesn't agree with what's just above. This step isn't necessary because it can be create automatically when you make a class.
- Fig. 11 shows the package
sample.oracle.otn.soaessentials.javainteg
and the class should be placed in
sample.oracle.otn.soaessentials.javainteg.impl
- The Business Tier -> Spring 2.5 might not be available. Extensions steps steps should be given.
- Fig. 15 When lgger-context is created in Jdev 11.1.1.3.0 the Spring context is created in
/mywork/SOASuiteWLIEssentials/JavaIntegration/src/META-INF
while in the sample project it is in
/mywork/SOASuiteWLIEssentials/JavaIntegration
- Fig 18 has incorrect class name.
- Fig 19 is incorrect: there is no Spring 2.5 SCA in Jdev 11.1.1.3.0; there is only WebLogic SCA. Where is the canvas mentioned above?
- Fig 28 logger-context.xml is not where it is displayed in the fig. It is /src/Meta-Inf/.
- Most of the fig from the deployment are not up to date.
- I don't understand the need for the portion:
"Implementing the use case in WLI" up to
"Implementing the use case in SOA Suite"
It confused me when I tried to follow the tutorial.

I am also looking for the same .... Please share the CLoning script for SOA Suite from Prod to staging Env...
Thanks.

Controlling a chemical process with LabVIEW and the SC 2075 board

Hi,
I am a degree student and one of my projects is to control a chemical process using LabVIEW and the SC2075 board. The process variables i must control are temperature, pH and also several motor. Is this viable using the SC 2075 board and if so does anyone know where i can attain information on using the board. Also if anyone has suitable sample vi's that may be of use to me it would be very much appreciated. My email is [email protected]
Kind Regards,
Derek

Hi Derek,
Bellow is a link the the user guide for the 2075.
http://www.ni.com/pdf/manuals/371217a.pdf
You should be able to aquire data from you sensors but you might need some signal conditioning depening on the voltage levels they return.
For sample vi's try going to Help>>Find Examples... within LabVIEW or goto the following link to search our developer exachange.
http://www.ni.com/devzone/dev_exchange/ex_search.htm
For more information about Signal conditioning and Data Aquisition try:
http://zone.ni.com/devzone/devzone.nsf/webcategories/4d58b1b80ec41ef70625683f006e1d6d
I hope this helps
Regards
Jon Bowers
Applications Engineer
NIUK

LabVIEW and custom controls

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