Update 5 is more than just a stability patch; it expands the functionality of the V16 platform to keep it compatible with the latest firmware and safety requirements. 1. Hardware Support & Firmware Compatibility
Your Step 7 and WinCC versions should ideally match (V16 with the latest updates) to avoid version conflicts. sinamics startdrive v16 update 5
You must have SINAMICS Startdrive V16 installed. Update 5 is more than just a stability