Siemens Simatic S7-1500R System Manual page 138

1. Creating a project and R-CPUs
1. Create a new project in STEP 7. Give the project a name.
2. Select CPU 1515R-2 PN from the hardware catalog in the network view of the hardware
configuration.
3. Drag and drop the CPU to the task window in the network view.
Result: STEP 7 automatically creates both 1515R-2 PN CPUs for the redundant system.
STEP 7 displays both CPUs in the network view graphically.
Note
Deleting CPUs from the hardware configuration
You can only delete the two CPUs as a pair.
Figure 6-1
1. Open the CPUs in the device view. In the device view, the first CPU and the second CPU
are each in slot 1. Slots 0 to the left of the CPUs are reserved for system power supplies
(PS).
2. Give the CPUs unique names under Properties.
S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA
Display of CPUs in the network view
Configuration
6.2 Configuration procedure
137