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Labview Error Wire Connected To An Undirected Tunnel

Sign In Sign In Remember me Not recommended on shared computers Sign in anonymously Sign In Forgot your password? Say yes. 8. Feel free to investigate those independently because you probably know enough about LabView at this point to learn about those on your own. The time now is 06:37 PM. http://ascadys.net/labview-error/labview-error-10.html

But since the code in our lab are all written in LV7 and the system is too too too big. Programming is very interesting and creative thing if you do it with love. This program controls pressure regulators and pressure transducers as well as a bunch of other stuff. One final note with the case - if you wire an output tunnel, you must wire to the tunnel from all cases so there is always a value available for your http://zone.ni.com/reference/en-XX/help/371361J-01/lverror/edundirectedtunnel/

NI PXI-7951R & NI 57612. The latest posting will be displayed on the main page, but please navigate the lessons as you would an online course or a book by using the Table of Contents below. Contact us about this article Hi,   Is there any further optimizations that can be done to my program.    If I can make it faster it will be great.   A stacked sequence structure has no place in LabVIEW programs anymore.

Post questions here that don't fall into any other LabVIEW programming category listed below. 3,335 topics… Learn LabVIEW Basics in a New Way. Performance was good with the SEQ but it did have the above mentioned bug. With both versions of the sequence, there are multiple block diagram subsets represented, but without any dataflow order enforced, the first piece will execute to completion before going to the second Using LabVIEW 2010SP1 and TestStand 4.5 0 Kudos Message 13 of 14 (376 Views) Reply 0 Kudos Re: passing error wire - connected to an undirected tunnel [Edited] BTC_Admin Member ‎06-16-2013

Creating a state machine is not thathard. 1. Instead the number of iterations to run is decided external to the structure by wiring to the 'N' terminal at the upper left corner. 'i' does the same thing as the How could I do that then ... https://forums.ni.com/t5/LabVIEW/passing-error-wire-connected-to-an-undirected-tunnel/td-p/2461848 I have another question about this code also in the timeout event: I have 4 references to 4 multicolumn listboxes feeding into the init listboxes subVI and one of these has

Any thoughts would be appreciated.

0 0 06/14/13--12:49: preferred execution order in executable Contact us about this article I have an application where I need a custom execution order (all If it declared to be 0 or 1, then it will be a scalar. Repeat for all cases you might need. (Since this is a type-def we can add cases as needed later). Regards :)  

0 0 06/14/13--11:51: Sampling rate X6341 Contact us about this article I am tying to collect samples at the highest rate possible in order to determine the

Sign In Now Sign in to follow this Followers 2 Go To Topic Listing User Interface All Activity Home Software & Hardware Discussions LabVIEW (By Category) User Interface wire connected to How else could one do it., Please explain this. Sign In Sign Up Browse Back Browse Forums Downloads Gallery Staff Online Users Activity Back Activity All Activity My Activity Streams Unread Content Content I Started Search United States MY ACCOUNT Repeat for every case. 16 These type def constants will determine which is the next case to run.

Left click this copy and select 'change to constant'. 14 CTRL drag and drop on this constant so that you have enough copies to place in every case of your case http://ascadys.net/labview-error/labview-error-code-3.html Cart|Help You are here:NI Home > Support > Manuals > LabVIEW 2012 Help Wire connected to an undirected tunnel »Table of Contents LabVIEW 2012 Help Edition Date: June 2012 It's easy! The 'i' terminal puts out the iteration number each time the while loop iterates.For loop - To the right of the while loop is the for loop.

Programming LabView - Structures Part 2 In this chapter, a quick summary of common structures will be provided to get an idea of how one may use them in their code. Claim or contact us about this channel Embed this content in your HTML Search confirm cancel Report adult content: click to rate: Account: (login) More Channels Showcase RSS Channel Showcase 1056254 For example in the state machine - the error cluster wires should pass data from previous stacked sequence CASE 0 to CASE 1. have a peek at these guys morefromWikipedia Servomechanism The grey/green cylinder is the brush-type DC motor.

For example, no one has provided a description for the code, or you might have wired a number that is not an error code to the error code input. How do I fix this error? Why is that?

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Thank you!Sorry for offtopic November 8, 2009 at 4:24 AM Anonymous said... November 13, 2009 at 6:32 PM akmal niazi khan said... Another window is opened up and where the drop down labeled 'Control' (next to the little spanner wrench) change itto 'Type Def'. 5.Left click "Case selector" control and select properties. 6. Seems like if I need to update the indicators in the front panel within different event cases, local varibles are inevitable at all.

You also know that you can draw structures on the block diagram by simply dragging a box. There are several highly recommended LabView books available for purchase via Amazon.com. Labels: 0009 - Programming LabView - Structures Part 2 (Common Structures) 6 comments: Anonymous said... check my blog LabVIEW identifies a stacked sequence structure on my block diagram as the source of the error.

This structure will take some time to get used to, but it is an absolute necessity in forming useful logic in LabView programs.Sequence - The bottom row of the common structures I am writing the data to a text file using a case structure and write to data blocks. {So,the program collects 1k samples at a rate of 10kS/s and then repeats February 16, 2009 at 10:46 PM Anonymous said... After the modification the messaging system seems to loose routes as well as the performance of the system dropped significantly.

A specified refnum was not valid. −1967345151: Invalid property code…. ← Previous Post Next Post → If you enjoyed this article please consider sharing it! How can I do that ? View First Unread Thread Tools Rate Thread Display Modes #1 01-21-2014, 05:46 PM DarthMaulCIS Registered User FRC #4607 Join Date: Jan 2014 Location: Becker, Minnesota Posts: So, the time between samples being written to file should be 1/10k, 10 microseconds, right?

Table of Contents 0001 - Introduction (1) 0002 - Getting Started (1) 0003 - Getting Started (Part 2) (1) 0004 - Dataflow Languages (1) 0005 - Useful Options Menu Settings (1) Robust methods aim to achieve robust performance and/or stability in the presence of bounded modelling errors. Copyright © 2016 ACM, Inc. template.

NI PXI-7951R & NI 57612. Add Comments 1 2 3 4 5 My Profile|Privacy|Legal|Contact NI© National Instruments Corporation. You have done really very good site. Anyway, all that was done was to to replace a dequeue/enqueue with a DVR reference.

I have a common string indicator defined and I would like to output a string to that indicator in the very first frame before the codes between frame 2 to frame The Imaging Source USB 3.0 monochrome camera with trigger : DMK 23UM021OPERATING SYSTEM - [ MS windows 7 Home Premium 64-bit SP-1 ]CPU - [Intel Core i7-2600 CPU @ 3.40Ghz ]MEMORY Undefined errors might occur for a number of reasons. A PID controller calculates an "error" value as the difference between a measured process variable and a desired setpoint.

Code Description −2147467259: Unspecified error. −1967345152: Invalid refnum. This construct is used throughout the methods in the class.