Siemens SIMATIC ET 200iSP Operating Instructions Manual page 177

Diagnostic interrupt from input or output modules with HART
Figure 6-16
Example of a Diagnostic Interrupt
Example:
The electronic module 8 DI NAMUR reports the diagnostic interrupt "Wire Break" on channel
2.
ET 200iSP
Operating Instructions, 11/2017, A5E00247483-07
Structure starting at byte x+8 for diagnostic interrupt (input or output module with HART)
Commissioning and Diagnostics
6.8 Diagnostics with STEP 7
177