Problem with the DIR pin out - can not reverse my stepper motor..!
Hi,
I'm in trouble with the DIR output. I use PXI 7350 and the 7764 board.
My motor never changes direction and the signal DIR stays at 0 volts even I create motor cycle through MAX (or through a Labview example).
Test I've already done:
- I try to change the drivers output to "open collector" instead of totem. Ten the DIR output stay at 5 volts even I use MAX motor cycles.
- I try differents AXIS with my 7350 same problem
- I test my power driver board controler and I can reverse the motor if I apply directly 5 volts on the DIRECTION PIN of this motor controller.
I'm gonna be nervous...
thanks for help !
-damien
Looks like you took a STEP in the right DIRECTION!
~~~~~~~~~~~~~~~~~~~~~~~~~~
"It’s the questions that drive us.”
~~~~~~~~~~~~~~~~~~~~~~~~~~
Similar Messages
-
Hi ...
I have a problem with my ipod touch:
I can not activate my ipod with my Apple ID, it tells me that my account can not activate this device, but my apple ID is OK.
The proposed me as ipod help entering previous credentials, but the ipod is mine from the beginning, in fact I have my ballot, not bought down to another user.
Actually I do not know how to activate it in Chile were unable Store MacOnline solve my problem, it is for this reason that I am writing to see if someone can help me.
PLEAAASEEE
Thank you.
SebastianThanks for your answer.
actually, my ipod will not let me activate it with apple id, this happened when the new iOS acutalizó understand that has more security, but do not know what to do. -
Hi! I have a problem with the adjustment brush some are not there anymore like soften skin, how i can fix that?
Hi dear,
it's funny, real funny.
I think the programmes have diffrent sound system from the normal calls system.
All you need to do is to turn the sound up from the bottom in the phone side in the time you're making or recieving the call.
you'll hear the sound.
I hope that would help.
All the best -
Please show us the video tutorial for this because i am having so much problem with my iphone5 bluetooth and can not send any file . So plz plz help me
You have to use airdrop which is on iOS 7
-
I have a pioneer 50 inch plasma + I purchased new from the company back in 2005. I tried to hook up an Apple Tv to the pioneer receiver that came with the TV. I can not get it to work.
The receiver has two HDMI inputs in the back. However they say they are not for PC's. Furthermore they must be set up by going to the home menu. I tried everything, but I can not get the receiver to talk to the Apple TV. I even tried a connector that uses an HDMI to the Apple TV that has the other side of the cable as 5 RCA cables. I could not get the receiver to see the Apple TV. I have a newer TV in the house, it has no problem talking with the Apple TV. But this older system seems to be handicapped in its ability to talk with the newer Apple TV system.
My Email is [email protected]
Do you have any suggestions
Thanks
BobI could not access the Apple TV on the television. If I put the Apple TV directly into by TV, I have an external sound system (entertainment system), therefore I worry that I would by pass the audio.
Thanks for taking your time to attempt to help! Any more suggestions would be greatly appreciated.
Bob -
Hi , I have an iPhone 5S and I have got a problem with the app store : iI can't update my apps , it is asking me to change frim the UK store to go to the french one , but i have already changed it and I am in the French one !! Help !
Have you tried signing out of your iTunes & App Store on your device and then back in again - Settings>iTunes & App Store, click on Apple ID, then on Sign Out. Then sign in again and see if it accepts the password.
If that doesn't resolve the issue, try resetting your device (nothing will be lost): Hold down the Home and Power buttons at the same time and continue to hold them down until the Apple appears (up to 30 seconds). Once the reset is complete, the Slide to Unlock screen will display. See if the problem is resolved.
Cheers,
GB -
I bought an iphone 5 in the United States. It has major problems with the video. In Italy not fix it. What am I to do?? back in the United States
The iPhone warranty is not international. If you bought it in the US you can only get service in the US. You will need to take it in to an Apple store in the US.
-
I am having a problem with the Simpson tapped out it will not connect to the server it only occurred on my iPad not any others in my home
Hey Jerryd820,
Thanks for the question, and welcome to Apple Support Communities.
The following article provides suggestions if you are having issues with a specific application:
iOS: Troubleshooting applications purchased from the App Store
http://support.apple.com/kb/TS1702
6. Reinstall the affected application
Remove the application from your device and reinstall it.
1. Touch and hold any application icon on the Home Screen until the icons start to wiggle.
2. Tap the "x" in the corner of the application you want to delete.
3. Tap Delete to remove the application and all of its data from your device.
4. Press the Home button.
5. Go to the App Store.
6. Search for the application and then download it again.
Note: If it is a paid app, ensure you are using the iTunes account you purchased the app with originally. If it is not, you will be charged for the app again. For more information regarding downloading previously purchased items, see this article.
7. If the issue is still unresolved
If you continue to experience the issue, contact the developer of the application for further assistance.
Thanks,
Matt M. -
After moving from my home country (Poland) to the Middle East (UAE) with the same computer I can not get connected to Apple Store and iTunes Store. Any clue why?
Regards,
MaciekClick the round flag icon bottom right corner of the App Store window.
-
when i try to update my itunes on my pc i keep getting the messaage that there was a problem with the installer and it could not finish. how do i fix this? i`ve tried to download 3 times already.
Hi
I've got a similar problem. iTunes v10.2 worked fine, but when I tried to update it to 10.5 I got a 'Bonjour' error. I eventually solved that but I still couldn't upgrade to 10.5, so I deleted every single Apple, Quicktime, iTunes, etc file on my PC using Revo Unistaller (because the normal Windows Add/Delete programs wouldn't work) but now, when I install the latest iTunes version from scratch (on XP SP3), it says: "the installer encountered errors before it could be configured.... your system has not been modified"
Any ideas?
Rick -
with the last update I can not longer connect my iphones to iTunes - Is there an update to fix this?
Hello wendellfromva,
The following article provides tips that can help get your iPhone to reappear in iTunes.
iOS: Device not recognized in iTunes for Windows
http://support.apple.com/kb/TS1538
Cheers,
Allen -
I have a MacBook Pro that I bought almost a year ago, next day problems with the hard disc that could not be diagnosed by the service, after 3 months they realized it and changed it with a new one, after 3-4 months heated and shut down by itself and dont work anymore. From apple say even a year has not passed it is not under garancy and I should pay to fix it without ans issue.
I have a MacBook Pro that I bought almost a year ago, next day problems with the hard disc that could not be diagnosed by the service, after 3 months they realized it and changed it with a new one, after 3-4 months heated and shut down by itself and dont work anymore. From apple say even a year has not passed it is not under garancy and I should pay to fix it without ans issue.
-
After a successful home button repair on my iPhone 4, I've got a buzzing sound when I make or receive calls. No problem with the speaker as I can listen to online radio stations and my music.
I guess your definition of a "successful repair" is different from most people's.
If you got it serviced by Apple, take it back to them.
If you had it serviced by a 3rd party, Apple won't touch it. Take it back to whoeever fixed it for you. -
I bought a new iphone 4s and I have a problem with the service. How can it be solved? the SIM card is new and was working perfect withe iPhone 4G
Under the answer you want to mark as correct you should see a box that says Correct with a green symbol to the left and a box with Helpful with an orange star to the left. Click on the one you want.
And thanks for thinking about that, it is appreciated. -
i have problem with the newest itunes. i can't add lyric to my ipod through itunes. anyone know how to fix this?
On the iPod in Settings>Music do you have Lyrics and Podcast info ON
Maybe you are looking for
-
How do I get two different iTunes accounts with only one computer. There is my mentally challenged son's iPod and then I have one too. Obviously I don't want the same songs on my iPod that he has on his. How do I open two different iTunes accounts or
-
Hi I have had the touch since xmas, no problem so far ( my first Ipod!) with itunes etc and synching. But trying to surf safari is saying "cant find server" The radar is showing its located the wi fi but the browser doesnt load up any pages from any
-
MacBook Pro Late 2008 won't see my scanner
I have a new MacBook Pro. I noticed that I could not find my scanner anywhere in the system. I installed Adobe Acrobat and went to create a pdf from a scanner and the software could not find my device. Any tips on how to get the system to see my scan
-
How to track down duplicates record in BPC 5.1
All, We had a consultant who builds up a script which pulled all the data files from different sources and finally load in SAP BPC. We are seeing duplicates in our SAP BPC for excel reports. We looked at couple of tables at SQL level and eve
-
Syncing my 2 Macs and iWeb with .mac
Hello people... I am having troubles with iWeb. I started using it today for the first time. I love very easy to use and looks great. My problem is this... I use 2 macs and want iWeb to update changes made on both of the machines. Example : I update