Dears,

I have an OS single station with previously installed PCS7 v7.1, and my goal is to upgrade to PCS v9.0.

I have attached a screenshot of the existing licenses. The OS uses nearly 300 PO.

My question regarding the OS PO:

Is my selection correct for the following upgrade licenses? I mean does the following licenses upgrade correctly the existing ones?

• From v7.1 to v8.2    6ES7652-8AX28-0YE0
• From v8.2 to v9.0    6ES7652-5AX58-0YE0