Figure 7-2 Byte arrangement
Additional information
You will nd further information about the SFCs and SFBs
• Reference manual "System Software for S7-300/400, System and Standard Functions"
• In the STEP7 online help
7.5.2 Structure of the diagnostics frame
Diagnostics concept via PROFIBUS
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Figure 7-3 Diagnostics pyramid
Byte Length Diagnostics block
0 ... 5 6 bytes Standard diagnostics
DPV0 standard
6 ... 11 6 bytes ID-related diagnosis
Diagnostics / service
7.5 Diagnostics using PROFIBUS
SIRIUS 3RK3 Modular Safety System
290 Equipment Manual, 07/2020, NEB926253002000/RS-AC/006