order a motor, using labview

Similar Questions

• How to control an electric motor using LabVIEW?

  Hello

  is there a simple way to control the rotation speed of an electric motor (12V) using LabVIEW?

  I have an idea how to achieve this using the card OR measurement, its not that cheap. Any ideas?

  Maciek.

  
  

• need help with an order first level using LABVIEW PID control process.

  As the program begins to run the PV value also increase when it reaches the SP is not settledown instead it stops.

  Have you tried on the NEST? There are a bunch of examples here on the forum

• AKM21C using LABVIEW servo motor control

  Hello

  I'm controlling only 3 engine AKM21C using LABVIEW. I want a user to enter a certain length and width to move the motor in x-y-directions, and through the GUI LABVIEW on the façade. Two of the engines must evolve synchronously in the direction, while the third engine moves in. x I have a query UMI-7774 interface connected to the reader of the AKD engines.

  Could someone please guide me on how to proceed with this?

  Hello

  Assuming you are using one of our motion controller cards, follow-up guide will be an excellent aid step by step to get you started: http://www.ni.com/pdf/manuals/375543c.pdf.

• you want to send data using labVIEW to arduino using write visa and the process and to take action using arduino. A

  I want to send data using labVIEW to arduino using write visa and the process and to take action using arduino. After that, I want to arduino to send out necessary via a serial port to labVIEW which should be read using visa read and store in a chain. While I am able to write or read both individually, I can't do it consecutively. I used advanced read and write vi for checking my code, but nothing is helping. The wrong bed 'time delay before execution. " Please let me know where I can go wrong. Also is it possible to write code for hx711 using labVIEW

  1. you need not "\n" on your orders println().  This command adds an end of line character already in the message.

  2. you get the error because you have a loop around your reading.  After the first reading (well technically, the second because of you add an extra line end character), there is nothing left in the port.  As a result, you will get the timeout.

  3. you should really consider using a Structure of the event.  This way you just don't write and read when you press the Write button and you can also use the structure of the event to make the loop to stop.  I also go up to close the port inside the stop-> value Change event.

  

• How to program using Labview to an accelerometer

  Hello:

  I got an accelerometer which has digital I2C/SPI serial interface, so I bought a USB - I2C converter for data acquisition. I would like to know if I can use Labview to acquire data of com port and also program for the accelerometer to capture the data of the axis z. I have a box of white myDAQ NOR but SB. says that it is not an appropriate device to acquire before I2C/SPI signals. The datasheet of the accelerometer is in the accessory and the specification of the converter is this link: http://www.robot-electronics.co.uk/htm/usb_iss_tech.htm .

  I hope someone can solve the problem for me. It is best to use the software labview for me because most of my project work is based on that.

  Best regards

  The f

  Good and bad news.  You have an accelerometer that 'speaks' I2C or USB to I2C converter, so if you connect both of them, you can send 'orders' of your accelerometer easily of LabVIEW by using communication series live that's the good news.  The bad news is that it seems that you need to address your accelerometer using calls very low level, a work, I certainly don't want to face!  This crys on a 'pilot', a middle piece of equipment that does all the "hard work" to take a high level order ("Please tell me the acceleration") and he translates things your device includes (including the Setup program, records, calendar, packing and unpacking of the bits and bytes, etc.).

  Bob Schor

• order bipolar motors with usb DAC-NOR-6008

  Hi, I need help for an example vi that explaining how to order two bipolar stepper motors using the USB-OR-6008 data acquisition card, I have the engine drivers, can any body help me?

  you are more than welcome... OK, I've attached a vi that could help you... I will illustrate how to connect your driver for your usb data acquisition card.

  1. on the digital I / side P O/P of data acquisition is a 5V pin, connect it to the two 5V pins (pulse and Direction) of the driver.

  2 - 2 other pins (Pul - and Dir-) connect to port0/$line0 Pul-and port0 / line1 to dir.  (you can configure the ports like u as in the vi block diagram window).

  3. allow the PIN to activate it without a connection. (it is normally activated).

  for the connection of the motor: (do not connect these pins for data acquisition)

  It has 6 pins.

  first of all, you must know the motor coils wires, you could test with any counter AVO.

  1 - the first pin is connected to the mass of the battery.

  2 - the second pin to the positive pole of the battery.

  3, 4 the first whorl.

  5, 6 the second coil.

  Try it and I hope that I helped you, tell me if it worked.

• This module requires a Lynxmotion AL5A robotic using LabVIEW arm control

  Hello world

  I'm a little confused about what NI LabVIEW toolkits to be used in order for me to program the arm Lynxmotion robotic. Somebody has arms lynxmotion robot programming experience using labview? What should be awared by selecting the correct tool boxes. Do I need to have the tools of design and simulation of control? What about embedded design modules? Please help me.

  Thank you

  Hi DK,.

  The Module digital output NI9474 high-speed Sourcing should be more than enough.

  In fact, we have a demo of work available by using the AL5D and NI CompactRIO. The concept should always be the same property.

  Best regards

  The Ilana Joshua

  Technical sales engineer

  NEITHER ASEAN

• Printing of barcode using LabVIEW in Zebra GT800

  Hello

  I GT800 Zebra printer and I am trying to print a barcode 1 d with label using LabVIEW. I connected my printer via a USB port. What commands EPL must I give in order to print the bar code?

  Well, before I was using .net and a printer connected in series, and we just called a shell command to copy the file on the com port with a command like "COPY /B PRINT. PRN, COM1.

  I don't know which would be too much work to LabView, but there may be more elegant ways. I've never done no direct printing of labview so I don't know, but a quick bit of Googling (which I'm sure you can do it yourself as well as I can) seems to suggest that using the exec command vi system is the way to go.

  To access a port USB printer can be more complicated. One way is to share the printer on the network and then map to an LPT port with a command like somethng "net use LPT1-" from a command prompt (you can view the help on this command, because it comes just from memory) - then it becomes directly available on the back and you can use the COPY /B LPT1 command to send your file to him. ".

  If someone has a better suggestion for sending data to Labview to a printer, then I would like to know.

• How can I connect from a PC to another PC using LabVIEW

  New IAM for LabVIEW and need help. How can I connect from a PC to another PC using LabVIEW. IE how to connect to the IP of the PC, another address using LabVIEW. Thanking you.

  There are a few methods of network communications in LabVIEW.

  Some of them, in no particular order:

  -Network shared Variables

  -Flow network

  -Screw HTTP and Web Services client

  -TCP

  -UDP

  (There are also libraries of pre-written e-mail based on UDP/TCP)

  Which the decision to go for depends on many factors (e.g. should you read the last value of variables, flow without any loss of data, data dissemination or send messages/packets of data, etc.). I suggest take you a look at some examples in the finder of the example (help-> find examples...). If you are really new to LabVIEW, I suggest you take some free LabVIEW tutorials - take a look at the links at the bottom of the first post in this thread.

• receiving sms using labview

  Hello

  You have an idea on how to receive SMS using labVIEW? I tried the AT commands using hyperterminal to receive the SMS, but I do not know how to continue on labVIEW to receive?

  The concept is same with the sending of SMS in labVIEW?

  Thank you

  Hi MiBL,

  If you could do this using AT commands, it is the same in LabVIEW so. Use the VISA, write the commands using the functions of writing to the modem and play the same thing using reading orders. You can even find examples for this if you search the forum properly.

  Kind regards
  Amine31

  (Bravo to give good answers, mark it as a Solution If your problem is resolved)

• How to transfer files from PC to PC via a serial port using labview

  I need to transfer files (.txt, .doc, .xls) from PC to PC via a serial port using LabVIEW. Is it possible to transfer files, if so how to transfer?

  Yes, it is possible to transfer files with the serial port using LabVIEW.  The files are just collections of bytes and the serial port is good enough in the expedition of the bytes from one PC to another.  You must connect the ports series with a null modem cable.

  First, take a look at the example of serial communication.   In LabVIEW, go to the Help menu and select «Find examples...» ».  From there, you can search for "serial" or navigate to hardware input and output > series.  Select «Write series base» and Read.vi  Try this example to gain confidence on the serial communication methods.

  Then it's time to learn how to read and write files.  For this, the examples might be somewhat confusing as they deal with files that are presumed to have data of a specific type in them.  I would recommend just familiarize yourself with the functions in the file e/s palette.  Specifically, familiarize yourself with the following functions.

  1. Open/create/replace file - on the side of your destination, you will need to create the copy of the file you are trying to transfer
  2. Close the file - when you're done reading or writing to a file, you must close it.  It cleans the memory used and finalizes write operations that are still floating in the write buffer.
  3. Read a binary file - is the best way to play a file when you don't really like what type of file it.  In your case, you just want to get these read bytes and sent so they can be written down instead of destination.
  4. Write to a binary file - next to the destination, is what will store the bytes in the file that you created with the number 1.
  5. Size of the file get (under the range of the advanced features of file) - you need to know how big the file is, so you know when you are finished.

  OK, so once you are able to create files byte write and read bytes from existing files, you can move forward.

  I suggest the basic method is to have the user specify a source file on the source PC, and a folder on the destination computer.  Then find the size of the source file using the number 5.  Divide this number of size by the number of bytes that you want to transfer to the times.  The series pads are usually around 32 k (if I remember correctly) in order not to exceed that.  Now start to send data by reading a number of bytes and this string output wiring to the feature of writing VISAS.  On the side of destination, you will want to monitor the serial port for bytes and read when they arrive.  This string of yarn to the writing of the function of binary file to add them to your destination file.

  This is the basic outline of how to do it.  He needs to not to overload him write and read buffers on the serial ports.  Initially, you can use delays on the side sending to make sure that the side reading has enough time to digest.  To make things faster, you can bring in a control of flow.

  If all that sounds a little intimidating, there are there Alliance member companies (such as the automation of PrimeTest) who can write this code for you and even provides a turnkey for you solution.

  Happy wiring,

  Dan press

  Certified LabVIEW Architect

  PrimeTest Automation

• Screenshot of Tektronix MSO4104B using LabVIEW

  I am trying to acquire a screenshot of an oscilloscope Tektronix MSO4104B using LabVIEW. I am currently able to collect data from the device and have a waveform displayed on my front of VI. However, for various reasons, our preference is to capture the actual screen shot of the scope.

  I have reviewed the reference for programmers for this camera and have done countless searches on Google for an answer, but have not been able to find a solution. It seems that a few people were able to reach on OTHER Tek scopes by sending a hard copy through the port of communication (GPIB, USB, Ethernet, etc.), but according to the reference of programmers for this particular device, it seems that he will send a paper copy of an installed printer, rather than simply as a stream of data to the port which can be read using VISA controls.

  The other solution I've seen is to record the screen turned to a flash drive, and then copy the file via the port to the PC. However, none of these solutions seems to be available on this device... it's one of the more advanced scopes makes Tek... I can't believe it's so hard! Help, please!

  
  

• waveform, with an average of results using labview to O-scope

  Hello fellow engineers! I'm a first-yeargraduatestudent in CHEE at the University of Houston. Basically, I know nothing about labview. I am trying to program an application that looks like this - I collect a waveform of the signal of O-scope. This waveform does not change its characteristic shape. I need to find the wave form average of waveforms of N (100 for example). Thus, the slight changes (or noise) in the feature of form during the period mustbeaveraged out and I need to have a resultant waveform that represents the average waveform over a period. So, basically, I'm collecting the wave several times (for example 100) on a single period. The O-scope that I use now is Tektronix TDS 2024 B. It communicates with the computer via USB. The version of labview is 8.5. For now, I am able to communicate with the computer using our o-scope through labview. I already downloaded the driver of instruments of your Web site. It turns out that the program can give me only the average result I can get directly from o-scope manually. I need to have more say on average (100) using labview. I wrote a program that relies on the instrument driver that is downloaded on your website (for loop part is average, the waveform). The program that I modified and an instrument driver are attached. The program cannot be fully open, if the driver is not put in the right place in the labview (under lib inst.) When I run the program, the average waveform does not appear on the front panal and signal waveform file is not saved correctly. Is there someone can find where I did wrong and it develop for me? Because I barely know Labview, it will be even better if you can add an image or program that you have changed. I'm waiting for your creative ideas.
   
  With the best regards,.
  --
  Weiye

  
  

• How to check the CPU usage and paging using LabVIEW

  Hi guys,.

  I build an application that is used to check the CPU usage and paging using LabVIEW. How can I do?

  any help, suggestions or advice will be greatly appreciated...

  Kind regards

  Prashant

  Hello

  If you plan to build your app for Windows, you can use .NET classes. (System.PerformanceCounter), there is a simple example with LabVIEW:

  C:\Program NIUninstaller Instruments\LabVIEW 2010\examples\comm\dotnet\SimpleTaskMonitor.llb

  

  Also, you have several screws that you can use to verify information about the processor.

  

  Kind regards