luilli

Aristotelis, thank you

I'd solved the problem, I was trying comunicate with other OPC Server (no pc access) via ISO on TCP, I'd tryed with a lot of differents configurations, even with the PC Access example configuration, and dont runs until in one time I switch off and switch on the PLC after transfer the project.

I think it could be blocked one port, or TSAPS because off all the testing I made.

I'm comunicating perfectly PC - S7-1200 with an OPC Server, then with a few clients.

Cheeko

Dear ,

I need some help to access data cyclically from OPC server (third party) directly into S7-400H system,
I have CP443-1. An OPC client can be implemented or available forS7-400Hto access the data from OPC server?

Regards,
Shakil

J_Bell

Dear Shakil,

I must admit I am not 100% sure if I understood all you wrote. You want to know if the S7-400 H has an OPC Server to access another OPC Server at your PC side?
If this is what you asked for I need to say no. The S7-400 H does not provide an OPC Server. With SIMATIC NET OPC Servers are only PC based. If you want to use an S7-400 H System and you want to interconnect this to the PC you need S7-Redconnect with one or two CP 1613. (at least as long as you want to use redundant communication)

I could imagine that you write an OPC Client program running at your PC? This program may access the OPC you have and accesses additionally the SIMATIC NET OPC Server connected redundantly to the S7-400 H. This way you can transfer the data you want from one side to the S7 and vice versa.

Just to give you an idea.

Best regards
J_Bell