Jump to content

Unistream on WinCC Professional

Mr. Automatic

Recommended Posts

Hi everyone,

I have a problem connecting Unistream and Siemens WinCC over Modbus TCP protocol. My equipment is:

Unistream US5-B10-T30
WinCC Professional V15.1
Project on Unistream is example "Modbus_TCP_Slave.ulpr
Two coils with address 40 and 50
Two holding registers 100 and 101

On the WinCC side, connection is defined as Modicon Modbus TCP
CPU type Unity,PL7
Port 502
Server (IP address of panel)
Remote slave address 1 (as in unistream)

For the HMI Tags I try MW40, MW50, MW100, MW101 and meny other combinations (x4, x3, shift one bit,...).
Can you point me to right direction.

Link to comment
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.

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...