Safety Mechanisms
Fail-Safe Systems
A5E00085588-03
3-9
3.9 Safety-Related
Communication
Communication Overview
The following figure shows the communication options available to an F-system:
Standard
F-Programm
F-Ablaufgruppe
F-Ablaufgruppe
F-CPU
F-SM
F-Treiber
1
5
3
4
Standard program
Standard or F-CPU
F-Programm
F-CPU
6
2
Safety Program
F-run-time group
F-run-time group
F-CPU
F-I/O
F driver
1
5
3
4
Safety Program
F-CPU
6
2
Standard program
Legend:
Safety-related
Non-safety-related
Number
Communication Between
And
Safety-Related
1
Safety Program in F-CPU
Standard program
No
2
Standard program
Safety Program
No
3
F-run-time group (RTG)
F-run-time group (RTG) Yes
4
Safety Program in F-CPU
F-I/O
Yes
5
Safety Program in F-CPU
Safety Program in F-
CPU
Yes
6
Standard program in standard
or F-CPU
Standard program in
standard or F-CPU
No
Содержание SIMATIC S7 F
Страница 8: ...Important Information Fail Safe Systems viii A5E00085588 03 ...
Страница 16: ...Contents Fail Safe Systems xvi A5E00085588 03 ...
Страница 38: ...Product Overview Fail Safe Systems 1 22 A5E00085588 03 ...
Страница 56: ...Getting Started Fail Safe Systems 2 18 A5E00085588 03 ...
Страница 70: ...Safety Mechanisms Fail Safe Systems 3 14 A5E00085588 03 ...
Страница 115: ...Programming Fail Safe Systems A5E00085588 03 5 33 Examples Receive Block Send Block ...
Страница 154: ...Programming Fail Safe Systems 5 72 A5E00085588 03 ...
Страница 166: ...Operation and Maintenance Fail Safe Systems 6 6 A5E00085588 03 ...
Страница 332: ...Fail Safe Blocks Fail Safe Systems 8 144 A5E00085588 03 ...
Страница 344: ...References Fail Safe Systems B 2 A5E00085558 03 ...
Страница 350: ...Glossary Fail Safe Systems Glossary 6 A5E00085588 03 ...