S7 Put/Get Extend data

[Jim.M]

Greetings,

Im currently trying to work if its possible to build a put/get function that can handle more data than the limit on 160 bytes. I have apr. 6000 bytes that i need to send via PN port to PN port.. Does any body have any solution to this?
In other cases i use TCP/IP IOS connection but then i need a CP card and that i dont have.

A function with some dynamic area pointers would be nice hmm..?

Help would be apriciated.

 

[rQx]

Create more GET/PUT blocks and cycle through them? The limit of 160bytes is per GET/PUT block if I recall it correct.

 

[JesperMP]

I think that BSEND/BRECV is the most straightforward for you.
See this for an overview of the various Ethernet communication methods:
https://support.industry.siemens.com/cs/ww/en/view/29979853

 

[Jim.M]

Thank you guys.. BSEND BRECV sounds intressting..