Commissioning Profinet Io; Requirements - Siemens Simatic S7-300 CPU 31xC Series Installation And Operating Instructions Manual

Commissioning

8.6 Commissioning PROFINET IO

Example: Direct data exchange via DP CPUs
The example in the figure below shows the relationships you can configure for direct data
exchange. The figure shows all DP masters and all DP slaves each as one DP CPU. Note
that other DP slaves (ET 200M, ET 200X, ET 200S) can only operate as sending node.
8.6 Commissioning PROFINET IO
8.6.1

Requirements

Requirements
Requirements to be satisfied before you can start to commission your PROFINET IO system:
• You are using a CPU 31x-2 PN/DP with FW version 2.3.0 or higher.
• STEP 7 V 5.3 + SP 1 or higher is installed.
• A PROFINET IO system is installed.
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DP master
system 1
CPU
CPU
DP master 1
PROFIBUS
CPU
DP slave 1
DP slave 3
CPU
DP slave 2
Operating Instructions, Edition 08/2004, A5E00105492-05
DP master
system 2
CPU
DP master 2
DP slave 5
CPU
DP slave 4
S7-300, CPU 31xC and CPU 31x: Installation