Siemens SITOP UPS1600 under STEP 7 V12 Getting Started page 23

7. Select the appropriate entries in the drop-down lists "Module" and "Number of modules".
8. Save your project.
The SITOP UPS1100 battery module is integrated.
SITOP UPS1600 under STEP 7 V12
Getting Started,
Installing and configuring the SITOP UPS1600 in STEP 7 V12
23