Siemens SINUMERIK 840D sl Function Manual page 579

By pressing the "F-modules" softkey, all of the parameterized F-modules are displayed
together with the master address, PROFIsafe address, module type with the actual status.
Figure 11-20
Using the "Display SPL connection" softkey, the parameterized assignment of the F-module
to the SPL is displayed with the actual data. You can toggle between the modules using the
"Module +" and "Module -" softkeys.
Figure 11-21
Safety Integrated
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
SI I/O F-modules
SPL coupling of the SI-I/O
Diagnostics
11.1 Troubleshooting procedure
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