DNP3 communication
I wanted to know If Labview supports the all poll types in DNP3. Also, I have an outstation device that is connected to my PC via ethernet. I would like to know If I need a DNP extension package or can...
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Re: Transposing data in an array using a For Loop
Hi *E*, I don't know if this is what you want The first one will act similar as using transpose 2D array function. The second will change an order of element from 1234 to 4321 Hope this help TuiTui
View ArticleRe: Transposing data in an array using a For Loop
This sounds like a school exercise. Determine how to calculate the index in the input array and how to calculate the index in the output array. Then use Index Array and autoindxing output tunnel or...
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Re: timed loop termination
Hi VI_Joe, Perhaps it should be something like the below?: First, you use the property nodes to initialize the value. Within the while loop, I have a ramp value taken from the number of iterations...
View ArticleRe: DNP3 communication
Hi Saurav_Patel, Perhaps you could find out more about it here:Introduction to DNP3http://www.ni.com/white-paper/11863/en/http://sine.ni.com/psp/app/doc/p/id/psp-960/lang/en You'll need to check from...
View ArticleUsing Histogram to delete data
Hello people, i have a array of data, im using histogram to see the frequency of data withing the array, i need to delete the data wthat has lower freq, for example, data with 1 to 5 frequency, any...
View ArticleRe: Using Histogram to delete data
Hi yoko911, Do you have a VI which I can refer to (the VI which you're working on)? And what do you mean by data with 1 to 5 frequency? Do you mean data with frequency of let's say 5Hz and below?...
View ArticleRe: timed loop termination
Hi VI_Joe, You're welcome. If this is your solution, do mark it as a solution. :) Thank you Warmest regards,Lennard.C
View ArticleRe: Transposing data in an array using a For Loop
I feel as if reverse 1D array may help Edit: misunderstood what your second post meant.
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Re: Using Histogram to delete data
Im ataching a LV example, noise statistics, the fron panel is:As you can see by the image at the right, some data has a low frequency of apearance, i want to delete that data with low freq, so i can...
View ArticleAppend to end of text file
Hi all, I have a program that writes input data into a text file. Every time I write to the text file, it shows the Time and Date. However, I only want the Time and Date in my text file to show only...
View ArticleRe: Append to end of text file
Why are you opening and closing the file inside your loop? Open it once outside your loop, close it once when the loop finishes. Also, before the loop starts (i.e. outside the loop right after you open...
View ArticleRe: Multiple EtherCAT Masters
Some are slow changing (status, alarms, etc.) and some are fast (high priority commands, feedbacks). I've read that Beckhoff has this Ethercat bridge that allow multiple masters but we are not sure...
View ArticleRe: Automatically click OK or close LabVIEW popup dialog box
Just curious, why automate user interactions? Why not have a "mode" you are in. If it's a user interaction mode, you do what the user chooses. If it's not set in user interaction mode, you just use a...
View ArticleDisplay letters instead of numerical values on labview using joystick
How do I display letters instead of numerical values from joystick? Eg. Instead of getting numerical values to display on labiew from the joystick, i want to see letters....
View ArticleArray related questions
Hi Guys, can anyone explain what does the all the array Vis in the inner case structure represent in the attachment as attached? I am kind of confuse why do we initialize another array when we already...
View Articlefieldpoint express
I am using fieldpoint hardware so I installed FieldPoint 6.1 driver and its present in max. I have fieldpoint I/O commands (VIs) available under the measurement I/O pallet but the fieldpoint express...
View ArticleRe: Display letters instead of numerical values on labview using joystick
Please explain what you mean by letters instead of numbers.
View ArticleUSB-8451 Signal Mapping Issue
I recently bought a used USB-8451 to try some Labview SPI/I2C development. I found that when I create a simple Write VI and look at the signals on a PC based logic analyzer I see that the SCLK and...
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