[Legacy PLV LabVIEW Library]

Thank you!

[Legacy PLV LabVIEW Library]

I am supporting a system that has legacy MCC DAQ boards (PCI version), and the LabVIEW code uses PLV Analog and Digital I/O library (see attached image).  My LabVIEW is 2012 and running on a Windows 7 machine.  How do I get this LabVIEW driver?

Thanks,

Kevin

[Configuring SSR boards through InstaCal]

Hello Fausto,

I am now with 2 boards in the system, as one of them is taken out for development.

I see both boards in InstaCal as follows:

Going into each board for configuration, I see this:

However, the options are grey out.  Is there for me to test each I/O channel (there are 24 channels with this board) inside InstaCal?

Thanks,

Kevin

[Configuring SSR boards through InstaCal]

I have 3 digital I/O boards (USB-SSR24 and USB-SSR08) setup in daisy chain.  I am using InstaCal to configure them and I can see the 3 boards.  But further getting into each board, I only see banks of 4 channels in groups, but not able to control or test each individual I/O.

Am I doing something wrong here?  What do I need to do in order to have InstaCal recognizing all 36 I/O (24+8+8), like I normally see in, for example, USB-1024?  My goal is to control each of the digital I/O channel through LabView.

Thanks,

Kevin

[VIs for Labview]

I am able to get this to work now.  There are 2 places LabVIEW store the program, the 32 bit version and 64 bit version.  I fixed one but missed the other and it took me some time to figure this out.

Thank you for your help and I appreciate it 🙂.

Kevin

[VIs for Labview]

Is there a way I can contact technical support to get this resolved soon?  I need to proceed with my project, connecting to 3 MCC Digital I/O cards with 38 channels.

Thanks,

Kevin

[VIs for Labview]

I just did all you suggested, and it did not work.

Thanks,

Kevin

[VIs for Labview]

Hi Fausto,

To your questions:

Do you have other releases of LabVIEW on that system? No

Do you have folders and files in the "..\National Instruments\Shared\ULx" directory?  Yes

Try moving the ULx.mnu file into the "..\National Instruments\LabVIEW 2021\user.lib\ULx" folder and then restart LabVIEW.  Done

Also, copy the ULx.mnu file into the "..\National Instruments\LabVIEW 2021\menus\ULx" folder, if it's not already there, and then restart LabVIEW.  Done

 

Just restarted LabVIEW, and ULx is still missing.  

 

Thanks,

Kevin

[VIs for Labview]

I see this in the directory
 

 

But I do not see the library structure in LabVIEW

I reinstalled the mccdaq.exe 2 times and the result is the same.

Thanks,

Kevin

[VIs for Labview]

Hi,

I am using LabView 2019, and just installed the most recent mccdaq.exe from MCC website.  I encounter the same problem of not having the ULx library in the User Library palette.  I did exactly in your last post and put the ULx.mnu file in the \LabVIEW 2019\user.lib\ directory and restart LabVIEW, but the library did not show up.

Did I miss something?

Thanks,

Kevin