Appendix
A.2 STEP 7 program examples
SIMATIC ET 200pro FC-2 converter
234 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
Figure A-1 Reading parameters
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