Siemens SINUMERIK 840D sl Function Manual page 570

Diagnostics
11.1 Troubleshooting procedure
Figure 11-7
An overview of the safety options that have been set is displayed in the upper section of this
diagnostics screen.
The Safety checksums for the NCK, the axis and the drive are shown in the lower window
section.
SGE/SGA
You can access the menu for the safety-related input and output signals using the "SGE/SGA"
softkey.
570
SI configuration
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated