control with Boolean values tab

Similar Questions

• Update of digital control with different values with array function

  Hello

  I have attached my code base. I want to execute the code for 2 sets of digital control with a gap between the two values, then pass it. Something like that

  ABC

  Initialize the P1 = 10; P2 = 20; P3 = 30; P4 = 40

  Run the code

  delay = 10ms

  Update of P1 = 150; P2 = 200; P3 = 350; P4 = 500

  Run the code

  jump to abc

  I am stuck how can I update the values of P1, P2, P3, P4? I thought about using a function table but couldn't go further.

  Thanks for the help,

  Ana

  Hello Ana,

  One way you might achieve what you are looking for is using property nodes. These property nodes will allow you to change the values of the block diagram control. You can set up a structure of case inside your loop that will change control through nodes of property value after a certain number of iterations. Here is a community sample that shows how to use the nodes property to change the Boolean controls:

  https://decibel.NI.com/content/docs/doc-22669

  -Erik S

• Can I control with structure case tab control pages?

  Hello!

  I'm quite new to Labview and my company wants me to do some programs for electronics testing. I am currently working on the GUI and I would like three pages in a tab with control buttons control.

  I've only had the Labview 2009 base package, so I can't use the structure of the event.

  If you open my .vi you can see I have a control tab with three pages. On the first page, I had a 'Start' button which should open the next page in the tab control. On the Central page, I have a "Back (back)" button that should go back to the previous page. The button called "Lagre (Save)" should work as a next button and go to the last page. On this page, I have a 'back (Back)', 'Ny test (new test-> go to first page again)' and 'Avslutt (Quit).

  The buttons on the tab control of cases something that I copied an example just to try. It works perfectly, but I can't change the Structure of the event in the example.

  Is it possible to solve with Structure box? Or maybe there are other solutions? Feel free to edit my .vi if you wish

  Thanks for the help!

  Kind regards

  Same Myhre

  Test engineer

  Hello again,

  I made a fundamental change in your VI.  Only the first box in the first tab works, but I guess that you can sort the rest of them.  I hope it helps to start with.

  Dani

• Tab control with control buttom

  Hello

  I have a system with a single tab control and works fine, but when I change the program and to put two buttons to change the tab the system does not work.

  Can you help me please?

  Attached the two programs.

  You have removed the timeout event once you let him down on the block diagram. Recreate it is no different than creating events to change the value for Boolean values. Simply select the Application as the event source.

  I don't know what you mean by a digital constant or a wire inside the structure of the event. The only constant you need is a value connected to one terminal of the time-out period and it is outside of the structure.

• Button, which initializes the values then releases control of more Boolean values

  I want to create a button that turns on a series of other buttons, but then releases the control to allow individual switching. The problem is that for my project I need to run the labview file continuously so when I change a control to true switch it keeps the value of the other true Boolean values. For example, I flick a switch to turn on all the lights at the same time but want to and then later have the power of the special lights individually. Then also have the option to turn off all the lights again with a click of a button. I can't understand this. I don't have much so far, sorry for that.

  Like this?

• Increment and decrement with a Boolean value entered

  Hello Experts Labview (and in fact life savers!)

  I have a digital controller (button) in my VI, digital indicator, in addition to a Boolean of power input.

  As an initial state, the digital display will contain a certain value (zero for example) and will only receive the variation in the button entry as long as the Boolean is true, and then add it to this initial value.

  What is the change ? lets say that the button was on 8 before I touched the Boolean true, the value of the indicator is zero, and then I hit the Boolean true.

  Now, when I move the button from 8 to 18 years (variation of + 10) , I want to receive the indicator + 10 and add it to the zero, now the result is 0 + 10 = 10

  Now, the value is false, I move the button and nothing happens to the in the indicator 10.

  Now, the Boolean value is true once again, let's say the button was about 4 at the time, I hit the Boolean true and it spend 4 to 1 (change-3) , the indicator value will now be 10 + (-3) = 7

  I hope I explained the idea in a clear manner, I would be very grateful if someone could help me with this.

  P.S. I have attached only the vi to illustrate the idea.

  Thanks in advance

  You care only remarks how the button changed.  Therefore, you must subtract the old value and the new value to get how to change the button.  Then add inside the structure of the case, this difference to your value that belongs in the registry to offset.

  

• Help! three digital controls by three Boolean values

  Hi guys, I really need your help. I am trying to create a program where I can choose the button (A - Z and 0-9) keys three keypad and use in order to increase the 3 individual respective Boolean values into the light. I work for a while now. Here's my program: manvery - happy:

  Tissue wrote:

  When I select 'a' of the digital list and I press the keyboard boolean unlit 'a', turns on him. When I press "a" again, the Boolean value lit will be unlight. While the program still works, I can always choose a different as key '5' and the other '5' key it will switch again when I pressed on it...

  Try something like the joint (LabVIEW 2011).

  By pressing one of the buttons (case insensitive) made alternate value Boolean coresponding. Change the selection will clear all indicators. Modify if needed.

• How to assign array of Boolean values in LabVIEW?

  I want to assign array of Boolean values. IAM not able to do. For each Boolean I want to assign each value. Please help me...

  Thank you Mr President... He worked.but I'm stuck with the other problem.i created a 4-page tab control. How is it possible to change the 1 tab to Page 2 and page 3 page, etc. by using a Boolean control?

• Caveat "the formula uses a Boolean value instead of a number" would dismiss

  Hello!

  I do a "Calculator" to get estimates of price for the projects, according to which processes the customer wants.

  Rates for each process are added in another table, and I use the list of control buttons to enable or disable the various processes.

  Here is an example of a formula:

  

  D3 determines if the part of the project modeling is performed, so the price will be or will not be calculated.

  If D3 is true, the result is multiplied by 1, give me a positive amount. If false, the result will be multiplied by 0, 0, so nothing to add to the final cost he send me some.

  Same for B4 in the same formula.

  This formula is repeated all over the chart, with minor changes to add more complex options, but it's all the same.

  Everything works fine, but I got those blue triangles warning me of "the formula uses a Boolean value instead of the number". That's fine with me, I like the use of the Boolean types, and they make my formulas work well in my calculator. How can I reject the blue triangles?

  

  They are a little annoying. And they do not really correspond with the general style of my calculator.

  I saw someone talking other types of formulas, with SEARCH and yews, but who is really complicated and I don't know how to do... Especially for a simple calculator

  Is there a way to simply do not display warnings?

  Using the version 3.6.2 on a MacBook Pro, OSX El Capitan 10.11.5

  Thank you!

  Hi Sinshassan,

  I don't know a way to escape your blue flags except to make a formula which is consistent with the expected numbers. It is not difficult.

  

  My formula D2 = yew (AND(D1,B2), C2, 0)

  The IF statement tests the two D1 AND B2. If they are true, then it indicates the value of C2 your carbon Modeling::High Poly #1, if one or both are false (unchecked) then 0 is displayed.

  Give it a try.

  Quinn

• void / vi based on the Boolean value

  Hello

  I have a main vi and I want to call a subvi based on a Boolean value, that is when the Boolean entry gets the true value, the sub - vi must run, otherwise it shouldn't.

  To do this, I added the Boolean control component connector of the sub - vi and I added a while loop in the sub - vi, which has 'continue if true' condition. I also made this point prescribed to the subvi.

  However, I noticed that even if the Boolean value false maintains execution of the sub - vi.

  Can you get it someone please let me know what the problem with this approach?

  Thank you

  Despres

  Put the Subvi code (or the Subvi set) inside the true case of a case structure and wire your boolean to that.  I prefer the second option.

  

  

• Which situations give an event structure do not capture a Boolean value changes?

  LabVIEW 9 x 86

  Windows 7 x 64

  I have an event structure that works very well.  It has 5 cases, each triggered by a change in value of various indicators.

  I added another case of event, I'm trying to raise the case of the event with the express control "Out of time", I made a deal to raise when the Boolean value "out of time".  The structure of the event does not run when the value changes.

  In addition, once figured out how to make this indicator to trigger structure of the event, I would like to only trigger when the value goes from 0 to 1 and not from 1 to 0

  Search the forums for "event to change value" and "value traffic".

  The value (I guess you have on the structure of your event, bar header you seems to miss information.) the change is triggered only when the user enters new data in a control, or you write a new value programmatically by using the Value property node (signaling).  Completed just by a program written for a local variable, or do not ' value' property node.

  To trigger that in a sense, you can put the code in the event of a case within a case structure so that it runs only when it it True (or False, if that's what it takes.)

• Problem with the Value property node (MacOS)

  Insofar that I tested it, the nodes of property Value (and value (signalling)) do not work under MacOS: value property is a Boolean value, the value (signaling) as a cluster (width, height).

  Even with the Boolean controls, the node does not work.

  Not such a problem in LV 8.6.

  Am I missing something? Is that some 'of use' ? Or just a bug?

  This looks like some sort of problem of indexing with the nodes property as somesort of corrupted installation.  What happens if you just delete the property node and recreate him?

  I filed a digital control and looked at the context menu of the list of the nodes property.  Below value and value (signs) are Visible (which would be a Boolean value) and Xcontrol, that when you bring through the submenus, the first choice is container bounds, a cluster of Width and Height.  If these 2 types of data which are located 2 below in the list match those you found.

  What happens if you take another node in property a few elements upwards or downwards in the context menu?  Fact is happen for other properties, and if so, are thereany properties who agree?

  Here's what look like my property for a digital nodes and I draggged the box up and down to show the natural order of the nodes property.  Notice that I have script installed, so there are a few other nodes property (and the blue box at the top) you may not have.

  

  PS. Verify you the signature.  Kudos button is now moved to the left since the update of the forum.

• How to cancel a Boolean value

  Hello @ all,

  I'm a little embarrassed, but I didn't find any solution that works.

  I get a boolean value, hence a VI is "TRUE = success / no error. I put this value to "Step.Result.PassFail".

  Now I need the same value to another variable in TestStand, but I have to cancel, so "success = FALSE / no error.

  Is it possible that I can put the two variables (one of them denied) easily with a release of VI?

  I tried several expressions with «!» operator' to 'post' and the 'module - tab--> value cell"call VI in TestStand, but no one works very well.

  Thank you

  Another thing to add... If you look in the table, you will see that number 27 action sets the State of the sequence has failed. As the step contains a mistake, not a failure, the State of SequenceFailed is not set to TRUE...

  Norbert

• How to determine the Boolean value selected in a mouse down event pane?

  I have a lot of Boolean controls and indicators in my VI and I would determine what boolean is selected (left click) on a mouse down event pane.  Can I do this without having to specify each of the Boolean in the case of event configuration?

  Thank you.

  Jim

  If you get a ref to your Boolean all they have properties that define it location and size. Compare the location click with the limits of each boolean and where

  Left< click=""><>

  AND

  Back to top< click=""><>

  you have found the Boolean value that ended the click.

  It may be easier to use the Boolean refs table to create a dynamic event and then use the ref returned by the mouse down to get the label of the Boolean value that has been clicked.

  Have fun

  Ben

• Control the Boolean commands and generate a corresponding digital output

  Hi all

  I'm working on a project of activation of the electrode, here, I thought that how could I order an electrode in a time and generate a digital output of it accordingly. I want to replace it with each electrode with a LED on the front panel and generate a numerical value to each LED on the block diagram.

  If it can be divided into two parts

  1 control the Boolean outputs

  Here, my goal is that if I have 5 leds that are used as a Boolean control, must be ordered so that only one of them lights up at the same time and the rest goes off.

  I mean for example if #3 was turned on and that the user pressed the #3 #2 should be turned off and only #2 lights.

  2. generate the corresponding numerical value

  
  Depending on the position of the LEDs I want to generate a corresponding numerical value, as previously released 3 coming and exit 2 then comes when the second LED illuminates.

  I ask all participants to this group to help me with this.

  Concerning

  Why don't you use the radio button control? You can replace the boxes if you want the buttons.