Siemens SIMATIC Ident Function Manual page 4

Table of contents
6.8 Determing the memory requirement in the SIMATIC.................................................................. 79
A Brief description of the hardware ............................................................................................................. 81
A.1 RF170C ....................................................................................................................................... 81
A.2 RF180C ....................................................................................................................................... 85
A.3 ASM 456...................................................................................................................................... 89
A.4 ASM 475...................................................................................................................................... 96
B Programming communications modules .................................................................................................. 99
B.1 Programming the communication modules on PROFIBUS/PROFINET..................................... 99
B.2 Cyclic control word between master and communications module .......................................... 102
B.3 Methods of operation with the communications module........................................................... 105
B.4 Command and acknowledgement telegrams............................................................................ 109
B.5 PROFIBUS/PROFINET implementation ................................................................................... 116
B.6 Example of a PROFIBUS Trace ............................................................................................... 119
C Service & Support.................................................................................................................................. 121
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FB 45 for MOBY U, MOBY D, RF200, RF300
Function Manual, 07/2012, J31069-D0166-U001-A4-7618