Mode Of Operation - Siemens SIMATIC S5 Manual

1 Introduction
1.2

Mode of operation

Schematic layout
The figure below shows a schematic overview of the most important components
and variants of this solution:
Figure 1-2
SIMATIC S7-1500 station
OUC parameterized
2a
OUC programed
2b
OUC programmed (compact)
5
Setup
In this example, a SIMATIC S5-115U is used exemplarily on the S5 end. Basically,
however, the solutions presented here also work with S5-135U and S5-155U
controllers.
For these SIMATIC S5 controller families, the CP1430 TCP communication
processor is available which implements the TCP/IP and ISO-on-TCP (RFC 1006)
protocols as well as, based on this, the active/passive FETCH/WRITE service.
On the S7-1500 end, the coupling to the CP1430 TCP can be made via the
integrated PROFINET interface of the S7-CPU or via the Industrial Ethernet
interface of the CP1543-1. This results in various communication variants which
will be explained in detail in the following chapters.
Engineering is done for the
•
SIMATIC S5 station with STEP 5 and the NCM COM 1430 TCP package
•
SIMATIC S7-1500 station with STEP 7 V15.1 (TIA Portal).
Ethernet Communication (ISO on TCP) between SIMATIC S5 and
SIMATIC S7-1500 Controllers
Entry-ID: 109482475, V1.2,
Communication ISO on TCP
FETCH/WRITE
1
OUC programmed
4a
OUC parameterized
4b
OUC programmed (compact)
3
07/2019
SIMATIC S5-115U station
OUC: Open User Communication
Engineering station
PG
TIAP STEP 7
STEP 5
RS232/TTY
Industrial Ethernet
7