Jump to content
Sign in to follow this  
Gugulanov

Web server & FTP communication refresh issue

Recommended Posts

Hi all,
What could be the reason for this behavior:

- web server don't refresh all of variables and elements; the real values appears, when I connect  VNC client to the plc and go to the HMI screen, showing the corresponding variables (I think that going online with Unilogic 1.17.58, also helps).

- FTP file transfer between two plc's in some moment freeze; going online and viewing the FTP server struct somehow fix the transfer.
 

Could the reason be a large applications in  the two plc's (70-80%), that I'm using, and the many communications in projects (CANbus, TCP , FTP)?

I'm not sure, but in previous version of Unilogic I didn't noticed such problems.

 

Regards

Share this post


Link to post
Share on other sites

Please download UniLogic 1.17.73 and then upgrade your PLC with the version that come with this UniLogic version.

It should fix that problem (Fixed in UniStream firmware 1.17.10, and the firmware version in UniLogic 1.17.73 is 1.17.11).

 

Please also update me if it helps with the FTP problem as well.

 

Thanks.

Share this post


Link to post
Share on other sites

So, I installed the last version 1.17.73.
The problem with Web-server that I had described, is not present now.

 

Concerning FTP, meanwhile I changed my application in order to use some TCP transfer, instead FTP, and now I can't inform you if there is positive change.
 

Thank you for advises and support !

 

Best regards

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...