Siemens SITOP UPS1600 under STEP 7 V12 Getting Started page 21

6. Select the "Ethernet address", enter the required IP address and the PROFINET device
name of the UPS1600 into the appropriate entry fields.
7. Save your project.
The UPS1600 is now assigned to the S7 IO controller and integrated in the project.
SITOP UPS1600 under STEP 7 V12
Getting Started,
Installing and configuring the SITOP UPS1600 in STEP 7 V12
21