Labview Error Wire Connected To An Undirected Tunnel
Register a new account Sign in Already have an account? Go to your block diagram and find that control. (Ifyou double click it from the front panel it will take you to the block diagram with the control highlighted) 9. my bad. YourFeedback! Check This Out
The values in the calibration controls are editable, however when the program is closed and reopened the value returns to default. The difference from the case structure is that all the pieces will execute in order. The black section at the bottom contains the planetary reduction gear, and the black object on top of the motor is the optical rotary encoder for position feedback. June 24, 2008 at 8:00 AM Tony Young said...
Should I bring the samples down to 2 (the minimum) so that the program is executed faster?} However, the timestamp between the two samples give a time difference in the Is there a way to keep this execution order when making an executable?0 0 06/14/13--13:02: how to creat a real time project Contact us about this article Hi there, Say yes. 8. If you need a for loop createone and wire "Case selector" to the left border.Left click the tunnel where the control intersects the left border and select 'Replace with Shift Register'.
Copy an error cluster from another vi and paste it into begin.vi. I can email you guys our code so far if you want to help. Answered Your Question? If it declared to be 0 or 1, then it will be a scalar.
Regarding your second question: You need a flat sequence here. morefromWikipedia Order of reaction In chemical kinetics, the order of reaction with respect to certain reactant is defined as the index to which its concentration term in the rate equation is Abhilash S NairResearch Assistant @ Photonic Devices and Systems lab[ LabView professional Development System - Version 11.0 - 32-bit ]LabView Gear:1. Place it on the error wire between the subVIs and put the Wait primitive into it. 0 Kudos Message 6 of 14 (1,044 Views) Reply 0 Kudos Re: passing error wire
However, we have to make sure none of the original vi's or subvi's will be modified. As this is most common kind of coding I will have to face through out my development and I dont want to complicate it by having nested state machines. Using the Agilent's own software the measures are fine, however using LabVIEW 8.6 the measures from two different temperatures (boiling water and air) are the same. How can I connect them through with out a flat sequence ?
Thank you for pointing that out. http://18.104.22.168/t5/LabVIEW/passing-error-wire-connected-to-an-undirected-tunnel/td-p/2461848/page/2 Display the N random numbers in an array, and in a second array display the same random numbers in ascending order thank you for any and all help(add 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 You should start at the beginning and work your way through every posting to get the benefit of the entire tutorial in the intended order.Note the Learn LabView Store available in
You accidentally wired the error wire under the structure
in Computer Engineering from Purdue University. Or sign in with one of these services Sign in with Facebook Sign in with Twitter Sign in with LinkedIn Sign Up All Content All Content This Topic This Forum Advanced I want to acquire a signal from a sensor and manipulate the data and the send it to the output of the actuator. However when I was building my code with this contact form Copyright © Chief Delphi HOME | SEARCH | REGISTER RSS | MY ACCOUNT | EMBED RSS | SUPER RSS | Contact Us | LabVIEW topics http://forums.ni.com/rss/board?board.id=170 Are you the publisher?
Verify that every case in your stacked sequence structure is fully wired, and that a source is never connected on both side of the structure. The block diagram in the structure executes while FALSE is received by the stop icon and will stop when it receives TRUE. All rights reserved. | United States MY ACCOUNT   INNOVATIONS SHOP SUPPORT COMMUNITY Home Community Home : Discussion Forums : Most Active Software Boards : LabVIEW : passing error wire -
As you become more advanced at LabView programming you will find yourself using sequences less and less, but in the beginning you will probably use them frequently.
If you need the Wait in the error case frequently in your project this would be a good candidate for a subVI, too. 0 Kudos Message 10 of 14 (1,013 Views) Hold down the CTRL key and select drag and drop the "Case Selector" control which will make a copy of it. For that matter, you can create create your own subVI with the wait in less than a minute. 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
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. Small radio control servos are connected through a standard three-wire connection: two wires for a DC power supply and one for control, carrying the pulses. Labels: 0009 - Programming LabView - Structures Part 2 (Common Structures) 6 comments: Anonymous said... http://distributedsimulation.com/labview-error/labview-error.html Follow the previous post's directions to add it back in, and things should work again. __________________ :: qo'mey poSmoH Hol :: language opens worlds Alan Anderson View Public
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 For example in the state machine - the error cluster wires should pass data from previous stacked sequence CASE 0 to CASE 1. Watch video modules that explore the different data types and methods to organize and group data, controls, and indicators in LabVIEW. Code Description −2147467259: Unspecified error. −1967345152: Invalid refnum.
The code works, but I really do not see what the problem is that requires one reference to be treated with the type cast. Now I realize that the calibration fields in my program need to be updated periodically by the end user due to stuff on the hardware end. You are absolutely right. This works for me when I run a VI but if I create an executable this does not seem to carry over.
Thanks, Ross0 0 06/14/13--14:40: PT100 Agilent 34970 A Contact us about this article Hello there, I am reading temperature using two PT100 ( 2 wire RTD) Programming is very interesting and creative thing if you do it with love. Go to your front panelleft click and select controls>>enum. 2. Thank you!Sorry for offtopic November 8, 2009 at 4:24 AM Anonymous said...
After the modification the messaging system seems to loose routes as well as the performance of the system dropped significantly. So, the time between samples being written to file should be 1/10k, 10 microseconds, right? Is it the limitation of the write capablity of the module? If I do not write it, can I expect to get better rate?0 0 06/14/13--11:54: Perfomrance I think it is because I have code in my begin that I don't have corresponding pieces to in teleop, but I'm not sure.
Click on this enum "case selector" controlso it is highlighted then on the top tool bar selectEdit>>Customize Control 4. Creating a state machine is not thathard. 1. Repeat for every case. 16 These type def constants will determine which is the next case to run. It takes long time to convert everything to 2012 so up to now, we don't have any choice but keep using LV70 0 06/15/13--05:59: VISA Contact us about this
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