How do you configure and program an S7 connection and the FB15 "PUT" und FB14 "GET" function blocks for data transfer between an S7-1200 CPU and an S7-300 CPU?
The following document describes:
- How to configure S7-1200 in STEP 7 V15.1 as server and client for S7 Communication.
- How to configure S7-300 in STEP 7 V5.6 as server and client for S7 Communication.
The download includes the "S7communication.zip" project.
Copy the "S7communication.zip" file into a separate directory and then start the file with a double-click. Unpack the project data and then use STEP 7 to open and edit the project.
The screens and downloads in this FAQ response were created with STEP 7 V5.6 and STEP 7 V15.1 (TIA Portal).