Siemens SINUMERIK 840D sl Function Manual page 202

Connecting sensors and actuators
8.2 Connecting I/O via PROFIsafe
The machine data is used to assign the F-DO module to the F-master:
● MD10387: $MN_PROFISAFE_OUT_ADDRESS[0...47]
(PROFIsafe address of the F-DI module)
Input format: 0s 0x aaaa
s: Bus segment
Value range: 5 = PLC-side I/O connection
x: Sub-slot address
Value range: 0...2
x = 0 addresses the F-net data signals 1...32
x = 1 addresses the F-net data signals 33...64
x = 2 addresses the F-net data signals 65...96
in the PROFIsafe telegram to the F-slave
aaaa:
Value range: 1...FFFFH
Note
The PROFIsafe address of an F-module is provided in STEP7 HW Config under:
Properties dialog box of the F-module > F-parameters: F_target_address
The PROFIsafe address of the F-module is displayed in the
must be entered into the machine data in the
Example
SPL-SGA are written - as F-net data - into the 1st sub-slot of the F-DO module with PROFIsafe
address: 100H.
Figure 8-17
As a result of the possibility of flexibly assigning the F-net data of an F-DO module to the SPL-
SGA by combining the machine data now described (...OUT_FILTER[n]
and ...OUT_ASSIGN[n]), the use of the same PROFIsafe and sub-slot address a multiple
number of times within the machine data:
● $MN_PROFISAFE_OUT_ADDRESS[0...max. Index]
202
hexadecimal PROFIsafe address of the F-module
F-DO addressing with sub-slot
decimal format in HW Config, but
hexadecimal format.
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated