Reading data from an API by Arduino Ethernet Shield

Using Arduino Project Guidance
#1

Hello all,

I’m trying to read data from an API by an Arduino Ethernet Sheild and save it.

The name of API is: S7-200

How can I do it?

Thank you for helping

#2

Is that a PLC ?
Would this help ? http://settimino.sourceforge.net/

#3

Thank you very much, and if I connected them,how can I read the information from the API?

Thank you again

#4

and yes,it's a PLC

#5

Did you see the examples of the Settimino library ? The examples are also in the zip file.

#6