Siemens Simatic S7-1500R System Manual page 143

Configuration
6.2 Configuration procedure
8. Defining the MRP role for additional devices in the ring in STEP 7
Proceed as follows to define the media redundancy for additional devices in the ring:
1. In the network view of STEP 7, select PROFINET interface X1 of one of the two CPUs of
the S7-1500R/H redundant system.
2. In the Inspector window, navigate to "Properties" > "General" > "Advanced options" >
"Media redundancy".
3. Click the "Domain settings" button.
Figure 6-6 S7-1500R/H: MRP role "Manager (auto)"
In the Inspector window, STEP 7 displays the properties of the MRP domain in which
PROFINET interface X1 of the CPU is located.
4. In the "MRP role" column of the "Devices" table, assign the MRP role "Client" to all other
devices.
Figure 6-7
9. Configuring devices outside the STEP 7 project
Set the MRP role "Client" for devices in the ring that are not located in STEP 7.
Example: For a switch, set the MRP role "Client" via the Web interface of the switch.
142
S7-1500R/H: Assigning MRP roles to ring devices
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA