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SIMATIC NET NCM S7 for Industrial Ethernet
C79000-G8976-C129–06
SEND/RECEIVE Interface in the UserProgram
This chapter explains the following:
SHow to send and receive data.
SWhich data areas can be used on the S7 CPU.
SHow to program the SEND/RECEIVE interface in the user program.
You will find further information in the following sources:
SFor programming and configuring nodes for connections (for example a
SIMATIC S5 PLC with the CP 1430 TCP, PC with CP 1413), please refer to the
appropriate manuals.
SThe FCs for programming connections are described in Section 5.3.
SConfiguring the Ethernet CP with NCM S7 is described in Chapter 4.
Sample programs:
Sample configurations and programs are available for the SEND/RECEIVE
interface described here:
SIn the sample project PROJECT_ETHERNET that you can start immediately
after installing NCM S7; for a description, refer to the Primer /2/.
SOn the Internet as downloadable sample projects; refer to the information in
Appendix C “Support and Training”.
The Quick Start CD that can be ordered separately is a
treasure-trove of sample programs and configurations.
You can order this directly on the Internet at:
http://www.ad.siemens.de/net/html_00/
online_zugreifen.htm
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