Jump to content

V350 GPRS modem problem


Recommended Posts



I try make a connection with PC to V350-35-TU24 PLC. My GPRS  modem is Cinterion BGS2T. 

The remote access are for my dryer project, but the PLC dont let  me make  that connection. Error -"TCP/IP connection cannot be established due to an incorrect PLC name".


I have added in to my ledder program the "Set PLC name" function block, but .... same problem


(I have static IP and open port - 20257.

Modem init.- OK, 

GPRS network registration-OK,

GPRS Listen -activated )



Then i use example project from Unitronics example folders--> ..Unitronics VisiLogic_C\Examples\Version 900\Project examples\Communications\GPRS\570_GPRS_Enfora_Via_Internet.vlp   and make some minor changes for adopt it to V350.

...and i get again the same error.


Seems as "SET PLC NAME" dont change the PLC name for the V350-35-TU24-IT.


Here is also vlp file.


I need badly that Remote access possibility for my tablet.






Link to comment
Share on other sites

  • 2 weeks later...

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.

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.

  • Create New...