Jan Warnken

A communication error is not a rare event, if this occurs, you should use the same strategy of WinCC : disconnect and reconnect the client. Many thanks for your answer. It really helped me a lot! I thought that this error should not occur. Jan

A communication error is not a rare event, if this occurs, you should use the same strategy of WinCC : disconnect and reconnect the client. Many thanks for your answer. It really helped me a lot! Jan

Hello Dave, i am using your Settimino library for my "Home-Automation", unfortunately, I get very sporadic and often the error "0x0003". I have already four Arduino MEGA and five NodeMCU, which are talking to my WinAC Soft-PLC and in future i need more clients. I found out, that the error comes out of the WaitForData function. In your source code you've added a comment: // I don't like next function because imho is buggy, it returns 0 also if _sock==MAX_SOCK_NUM // but it belongs to the standard...

Sorry, it really was a network failure. Now it runs with no problems! Thanks for...

Thank you for your reply, i think i have a problem with my Network Connection......

Hello, i want to connect two Arduino Mega with Ethernet Shield, to a WINAC CPU. It...

Hello, i want to connect two Arduino Mega with Ethernet Shield, to a WINAC CPU. It...

Hello, i want to connect two Arduino Mega with Ethernet Shield, to a WINAC CPU. It...