Jump to content
Sign in to follow this  
dbalek

Error creating the UnCmDrv1.clsCommDriver object in VB6

Recommended Posts

I'm running VB6 on a Teradyne UltraFlex .Net 4.0, trying to talk to a MD MAXTC PLC.

I've installed the UnCmDrv1.dll.  I'm trying the following call from both my VB6 program and the "VisionCommDriveExample" provided by you.

 

I get the following error (see attached file) to this command:

 

   'Create new instance of the Comm Driver Dll.
   Set mComDriver = New UnCmDrv1.clsCommDriver
 
basically a "Run-time error '339':  Application-defined or object-defined error"
 
Any ideas what I'm missing?
 
Regards, Doug
 
 
 

399Error.docx

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

×
×
  • Create New...