Siemens SINAMICS G120 Function Manual page 252

Corrective maintenance
7.1 Maintaining operational safety
7. As a minimum, select the "Drive technology" Newsletter.
8. You can select additional Newsletters if you so desire.
9. Save your settings by pressing the appropriate button.
You have registered to receive the Newsletter for inverters with integrated safety technology.
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Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 04/2014, FW V4.7, A5E34261271B AA