smiffy

Just finished updating my own modbus driver for H-System PN CPU support. Not as easy as I thought it was going to be to be honest. All working now though.

 Hi 

Can u advice me the procedure Iam also struggling to establish the communication ,

on more if license the Modbus Cpwill work or not?

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Split from Release of new product "SIMATIC Modbus/TCP PN CPU Redundant".

Hello,
your error description is rather poor. It sounds you are using Modbus TCP protocol. Am I right? Which FB do you use? Which error do you get? Where are you struggeling?

Regards,
Kaulquappe