Siemens SINUMERIK Series Function Manual page 61

The checksums are read from the SI parameters. An overview is provided below:
Extended functions
Motion monitoring
Actual values
Hardware
Basic function
Safety Integrated
Function Manual, 10/2015, 6FC5397-3EP40-5BA3
Monitoring channel 1 (Control Unit)
Actual checksum Reference checksum
r9728[0]
r9728[1]
r9728[2]
r9798
Monitoring channel 2 (Motor Module)
Actual checksum
p9729[0] r9398[0]
p9729[1]
p9729[2] r9398[1]
p9799
Commissioning - drive-based
3.7 Safety overview
Reference checksum
p9399[0]
‑
p9399[1]
r9898 p9899
‑
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