Siemens SIMOCODE pro Manual page 47

6.6 Configuring the DM-F PROFIsafe and integrating it into the fail-safe automation system using PROFIBUS/
Integrating the DM-F PROFIsafe into the fail-safe automation system using PROFIBUS / PROFIsafe
or PROFINET / PROFIsafe
From the point of view of the fail-safe part of the controller, which transmits fail-safe signals
over PROFIBUS / PROFIsafe or PROFINET / PROFIsafe, the DM-F PROFIsafe is a fail-safe
digital output. This digital output allows the two relay enabling circuits of the DM-
F PROFIsafe to be simultaneously energized or tripped in a safety-related way. All other
SIMOCODE pro and DM-F PROFIsafe functions are irrelevant from this perspective.
Address assignment
Out of the addresses assigned on the DM-F PROFIsafe, the following output address in the
F-CPU is reserved for user data:
Byte in F-CPU
X+0
Address access
You are only allowed to access the address reserved for user data (output byte x, bit 0).
The other address areas assigned to the DM-F PROFIsafe are reserved for safety-related
communication between the DM-F PROFIsafe and the F-CPU in accordance with
PROFIsafe.
Further information about F-I/O access
You can find more detailed information about F-I/O access in the following manuals:
● SIMATIC S7 Industrial Software Distributed Safety - Configuring and Programming.
(http://support.automation.siemens.com/WW/view/en/22099875)
● SIMATIC Industrial Software S7 F/FH Systems - Configuring and Programming.
(https://support.industry.siemens.com/cs/ww/en/view/109742100)
● SIMATIC Industrial Software SIMATIC Safety - Configuring and Programming
(https://support.industry.siemens.com/cs/ww/en/view/54110126)
SIMOCODE pro - Fail-Safe Digital Modules
Manual, 11/2017, NEB631679702000/RS-AA/002
Bit 7 Bit 6 Bit 5
- - -
WARNING
PROFIsafe or PROFINET/PROFIsafe
Bit 4 Bit 3 Bit 2
- - -
Planning/Configuring
Bit 1 Bit 0
- Output
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