FPGA loop is not executing

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• "1 MHz" for the name of the source on the time loop does not work on LabVIEW Real-time 9.0

  A Loopis Timed running as expected if a time source is manually chosen in the dialog box of configuration for "1 kHz" (first digit) and "1 MHz" (second digit). If the time Source name is set through the input of the channel "1 kHz", the loop is executed, too third figure). But if the input string is "1 MHz", the loop is not executed (last figure). The channel two are created by "create constant" on the entry of the loop to exclude typos. Is it possible to set the Source of a loop time timed through the input string to the real-time clock hard Mhz?

  

  

  

  

  OK, I was a bit confused by the difference between the behavior of error...

  Now, the question is quite clear. Aid for the timed loop provides the following regarding the Source of the calendar entry:

  Specifies the name of the synchronization source to use to control the structure. The source of synchronization must be created using the create synchronization Source VI on the block diagram or selected in the dialog box Configure the timed loop .

  So, I think that you have somewhere in your code a time Source.VI create if you pass "1 kHz" as the name. But you did not do this for your clock "MHz 1"...

  hope this helps,

  Norbert

• Open vi FPGA gives error xnode (Lv 8.6) (not executable)

  Hello

  I wrote my description of the error also here: http://forums.ni.com/ni/board/message?board.id=280&message.id=5055&jump=true#M5055

  When using "run vi on the development computer" I get an error broken pointing me to the "open FPGA vi function", the problem

  be 'an xnode object is not executable. I have not found this problem under discussion anywhere, I tried uninstalling FPGA and Rio soft.

  and resinstalling, but not help. All ideas are welcome.

  Thank you

  Staffan

  Hello

  JMota wrote:

  "Here's something to try. I think that the configuration of your FPGA target to run on the development computer (with simulation of IO) will not work if you try to run your host VI on RT. test by dragging the VI to my computer and run it from there. Altenatively, you can reconfigure your FPGA target for not performing on the development computer (what used to be called emulation).

  Hope that explains why the VI has broken. »

  And it solved the problem - works fine now - if this issue is resolved.

  Staffan

• probe shows not executed on some son!

  Please help - it seems to be a bug in labview.

  I have a no concave vi with enable debugging.

  I have a problem to debug several threads - when I put the probe on them - the window of the probe shows "not executed" even though I'm sure

  they run because they update of the indicators.

  I don't know if it's related - but this happens only in my loops of communication rs232 instrument data.

  all the other loops in the VI (which is a very large VI with many other loops running simultanesly) can be debuged without problem.

  don't tell me to put the code because I can't.

  Thanks for your time

  Guy

  Ok

  After several hours of investigation, I managed to isolate the problem.

  I think this is a bug in labview 2012.

  I don't know why, but it seems that a node feeback (with external initializer the feedback loop and not z transform node) within my time loop caused the problem.

  After removal-problem gone.

  It's weird because I have other loops which has the exact comments without problem nodes.

  I hope this will help others

  Greetings

• Under VI 'DAQ Assistant': Sub VI is not executable

  Salvation OR engineer,

  My task is to acquire and record data of input voltage analog with PCI-MIO-16-1 and BNC-2110 connector. I can get the signal via MAX, but as soon as I drop down the function palette DAQ assistant in FASHION Lab blocks diagram, my run button becomes broken. I got the error message like "Sub VI"DAQ Assistant": Sub VI is not executable. How can I overcome this?

  Thank you

  Yvette.

  Hi Paul,.

  Unfortunately, SignalExpress is a different license than LabVIEW. However, you don't need a SignalExpress to acquire and record data. LabVIEW has every ability to SignalExpress and many more.

  Kind regards

• TO RESET THE GRAPH AND TABLE SEQUENCE EVEN STRUCTURE IS NOT EXECUTED.

  Hello everyone, I made this vi which runs automatically at the beginning and I can't use my power butoon to control this vi. Now, I want to clear the table and graph vi even when the structure of sequence is not executed as the start/stop button. And I want also when I run the program both the graph and the table should be cleared. I tried a lot of things, but as I'm new to labview I can't do. Thanks in advance.

  
  

• Why an asynchronous call would lead to "the VI is not executable. The full development version... »

  I built a labview moderately complex program to connect with a new parser that I build.  To briefly describe the application, the main VI is a user interface which, in an initialization step, asynchronously calls a dozen other screws each called VI is a state machine that handles communication with a component specific for my parser, whether heat controllers, regulators debit, NI DAQmx channels, a SQL database, etc..  I use the VFG and/or EI to communicate information between the main VI and each component. The system works well when it passes through NI Labview 2012 SP1 (full development Version).  I build the project successfully, but when I run the construction (on the same development machine), I encounter the "the VI is not executable.  The full development of LabVIEW version is needed to correct errors"message.

  My first troubleshooting step that was supposed to isolate the problem.  I removed all the asynchronous calls, rebuilt and the program works without errors (granted, no State machines that handle I/O bundles are running). This gave me the impression that my UI screws are not the problem.

  The next step that I took was to create a test project with a simplified user interface to call asynchronously, and control a single component.  The first part, I tried to control a heating unit, and it works perfectly.  I have build it and run without errors or problems.

  Thinking that the component should not be a problem, I add the async call for this component in my main VI, to test it.  This works well in the built environment of Labview development, without errors, but alas, I get the same message as the "VI is not executable' when I try to run the build.

  I am at a loss on how to make trouble, or it could be the cause of the problem.  Why an asynchronous call to the VI even break the construction of an executable project, but don't cause problems in an executable of side projects?

  
  

• Having trouble getting Boolean button While loop is not updated

  Hello world

  I'm trying to understand how continuous image capture works. So, I tried to implement a simple while loop with a button "continuous Capture". It seems that when the "Continuous Capture" button becomes false, the while loop could not update and stop. No idea how to solve this problem? Thanks in advance.

  Kind regards

  Han Yen

  Move Boolean Capture next to the loop of inter 2.

• SR400 while the loop does not work

  Hello

  I'm using LabVIEW for control SR400 through a GPIB card.

  I use SR400 to count the number of signal in a second, wait 0.05 s, then again count the signal once, wait 0.05 s once again, and so on.

  However, the while loop didn't iterate. When I started the program, it is only once.

  In execution of highlight mode, when an iteration is finished, he waited a long period starting the next. In normal mode, it doesn't have to iterate.

  Also when I clicked the stop button, it's been clicked. However when I wrote a very simple program, the stop button worked normally.

  In any case the button issue is not very important. I don't care that the program iterates forever or not. I just want to iterate.

  I searched the jury and had not could not any related problem.

  Is it better to attach my VI? The VI is in my computer lab.

  Thank you very much!

  This code just feels bad.

  (No real management mistakes, deep, stacked sequences FOR lines that are wired to iterate through only once, controls on the right and right to left, wiring weird code on average the last 10 items (Hint: means ptbypt with a length of 10 sample he would!).) If you want to use the wire of the error, the sequences would not even necessary)

  If the stop button does not reset, it means that the iteration of the loop does not terminate. It can fill in only if the two structures of the sequence ends.

  Have you tried running in execution, emphasizing fashion while looking at the diagram? Probably one of the communications is at a standstill. For example, the instrument sends really 6 bytes at the end? When you set the overall timeout and what is it?

• ADO error: SQL execute.vi is not executable.

  Thanks for all those who are willing to help me out of this problem which intrigued me several days, I can't find a similar one of Google or another forum...

  Problem:

  When I was with LabSQL, he came a mistake:

  Sub - VI "execute SQL": Subvi is not executable. and then I looked for the source of the error, it finally turned the

  "ADO Recordset GetString.vi":

  ' invoke the method node: invalid '.

  ' invoke the node: invalid refnum class.

  What I have used is Windows 7 and LabVIEW7.1.

  The details of this problem, which includes the vi and a few photos of the error and ADO functions, I used is attached.

  Ute.VI' is

  Hi FedorLeon,

  I opened the LabSQL library, and no VI is broken in it. Which brings me to think about 2 possibilities:

  -Your TEEN of ActiveX on your computer is not installed properly or not using is not the same version, as expected by the library.

  -Your LV 7.1 on Win7 fails. That wouldn't be surprising, because the first version of LabVIEW to support Win7 is LV 2009SP1 ;-) Make a test on a machine XP LV or a LV 2012 on your Win7 machine!

  Kind regards

• Why a while loop does not start in a flat sequence if I have another loop running in a different sequence of flat?

  Hi all

  Basically, I'm in the order of many device and regulation for that pourpose, I created a sequence of plate to do. Also, at times I have start the potentiostat measures I use too, which follows a sequence and I created a second flat sequence to do this. In a part of my experience, I want to follow the voltage and current of high voltage power supply that is located in the flat main sequence and also read the results I'm getting with the potentiostat simultaneously.

  In the main sequence, there is a constant bollean which triggers the beginning of the secondary sequence. In the framework after it contant Boolean, I have a while loop in which I read 2 analog inputs of the power supply high voltage with my USB-6218 for awhile every 100 m, my problem is that the Boolean constant actually starts the subsequence flat but when it reaches a while loop in which I continue to read the results of the potentiostat , for a reason that the operation does not start until the while loop in the main loop is not finished.

  I communicate with the software of the potentiostat through a driver made by the manufacturer.

  Is it possible to read analog inputs with USB DAQ and simultaneously read the results of the potentiostat?

  Thank you very much

  Without being able to see the code, can only speculate. My guess is that you have probably some data flow to the second loop that depends on the first loop finish.

• DIO port config.vi: Subvi is not executable

  Hello

  Could you please help me in my problem explained below.

  My problem is when I execute the below attached VI file, I get the error saying "Subvi"DIO port config.vi"': Subvi is not executable '." Same error for port write.vi DIO, DIO port read. VI.

  I went to DIO port config.vi and run it separtately that displays the error "node Interface Code: code for the object is not loaded.

  In fact the program used to work properly and suddenly started showing this error that I couldn't solve.

  Here are my specifications.

  I have LV v4.0.1 running in my Windows 2000 operating system.  I have LAB - PC + DAQ card to control motors. I also have the card PCI-GPIB connected to Lecroy 8901 GPIB interface for data acquisition.

  I have NEITHER-DAQ 6.6, NI-VISA for windows 95 / NT installed in my system.

  I have attached my program with this message file.

  valueble suggestions are greatly apprecited.

  Thank you.

  Looks like your traditional DAQ driver has been corrupted. Have you tried to reinstall?

• Open specific WorkBook.vi: Subvi is not executable error

  Hello

  I'm trying to programaticaly change, some cells of a specific spreadsheet, then saving it on a new file.

  But I can't launch the VI because I get the Open WorkBook.vi specific error: Subvi is not executable.

  I have atteched a printscreen of my VI.

  Any tips?

  Daniel Coelho

  
  

• Loop will not stop when you press the stop button

  Hello

  I have a LabVIEW program that includes a number of loops, but one of my curls (which surrounds a series of functions "Write TDMS") has a Boolean stop that transmits a signal through two GOLD and functions in a control of the loop (see aea of interest). My problem is that when I press the button stop the loop will not stop and will continue to save and write data that I didn't need a file.

  Could someone please help with this?

  Kind regards

  Aaron Broady

  
  

• intermittent connection problem: 'the user profile Service service has no logon. The remote procedure call failed and did not execute. »

  Hello, I'm having intermittent problems with logging in my Windows 7 computer.

  Often after reboot due to applications of Windows Update or any simply restart after the holidays, I have the following message on trying to connect:

  "The service user profile Service has no logon. The remote procedure call failed and did not execute. "

  When I click 'OK', the machine disconnects and try to restart.  This can occur 2 to 5 times before _works_ .  But sometimes it happens at all.  And sometimes he _partially_ connects, but my "reminder" and the "Sidebar Gadgets' not loading not correctly and I get a different RPC error - for example, I lived once a message RPC over Skype cannot work because the remote procedure call failed.

  I'm fairly certain that it is different from the frequently reported issue 'profile of corruption', which was experienced by others.  This problem manifests itself as 'the user profile Service does not log. The user profile could not be loaded "and is reported as a blocking problem consistently reproducible which is set by the 'fixing' of the profile.

  However, the issue I feel is clearly related to an RPC problem is intermittent and not consistent - maybe one of my devices is not reset properly?  Where I can look in the logs of Windows, to provide relevant information on this subject?

  Because my computer was still under warranty, I have raised the issue of Dell and they removed the damaged system file (user account) last week.

  I hope that this will finally fix the problem (previously the error message disappear and reappear after a few weeks later.)  I'll give it a few more weeks to be sure.