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3 Operating the Ethernet CP with STEP 7/NCM S7
In the STEP 7 configuration, properties dialog of the PROFINET interface > "Media
redundancy" tab > "MRP configuration" box, set the role to "Not node in the ring" in
the "mrp−domain1" domain.
3.6.4
MRP configuration with PROFINET IO
To configure in STEP 7, open the "Media redundancy" tab in the properties dialog
of the PROFINET interface of the relevant device.
Figure 3-8
Properties dialog of the PROFINET interface of a CP, "Media redundancy" tab
You can make the following parameter settings in the "MRP configuration" box to
configure MRP for the device:
S Domain
S Role
S Ring port
S Diagnostic interrupts
Make the following settings:
A−92
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 07/2010
C79000−G8976−C182−10
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