S7-300
S7-400
S7-1200
S7-1500
Description LAD/FBD
STL
(not S7-1200)
SCL
Program-controlled IP and connection configuration via
SEND/RECEIVE
Send data via Ethernet (UDP)
Receive data via Ethernet (UDP)
Change IP configuration parameters
Swap data using FETCH and WRITE via TCP
Swap data using FETCH and WRITE via ISO-on-TCP
Query to operating system whether the serve method was
called.
If the server method was called, the instruction provides
the input parameters for the server method.
✔
Information to operating system that the server method
was called and that the values of the output parameters