Fail-Safe Systems
A5E00085588-03
6-1
6 Operation and Maintenance
6.1 Operation and Maintenance of the F-Systems
The following sections describe:
• Rules for the operation of the fail-safe S7 F/FH Systems
• How to work with the Safety Program
• How to change the Safety Program
• How to replace software and hardware components
• How to uninstall the S7 F/FH Systems
6.2 Rules for Operation
Below you can find the rules and safety notes for the operation of the S7 F/FH
Systems.
PROFIsafe Nodes
!
Safety Note – Simulation of PROFIsafe devices not permitted
No devices that simulate PROFIsafe nodes can be used on PROFIsafe in safety
mode. A log analyzer must not, for example, execute a function to play back
recorded frame sequences with the correct dynamic response.