Siemens SINAMICS S120 Function Manual page 534

Basic information about the drive system
12.13 Licensing
Overview of key parameters (see SINAMICS S List Manual)
● p9920 Licensing, enter license key
● p9921 Licensing, activate license key
● p9976[0...2] Remaining computation time
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Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Drive Functions