Siemens SINAMICS G120 Operating Instructions Manual page 451

Figure A-11
Note
With PROFINET standard function blocks (SFB) instead of system functions (SFC)
With acyclic communication via PROFINET, you must replace the system functions with
standard function blocks as follows:
• SFC 58 → SFB 53
• SFC 59 → SFB 52
Converter with the CU250S-2 Control Unit (vector)
Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB
Reading parameters
Appendix
A.8 Application Examples
451