Download S7 Distributed Safety - configuring and - Service, Support

A
Checklist
A.1
Checklist
Life Cycle of Fail-Safe Automation Systems
The table below contains a checklist summarizing all activities in the life cycle of a fail-safe
S7 Distributed Safety system, including requirements and rules that must be observed in the
various phases.
Checklist
Key:
● Stand-alone chapter references refer to this documentation.
● "SM" stands for the Safety Engineering in SIMATIC S7 system manual.
● "F-SMs Manual" stands for the Automation System S7-300, Fail-Safe Signal Modules
manual.
● "F-Modules Manual" stands for the ET 200S Distributed I/O System, Fail-Safe Modules
manual.
● "ET 200eco Manual" stands for the ET 200eco Distributed I/O Station, Fail-Safe I/O
Module manual.
● "ET 200pro Manual" stands for the ET 200pro Distributed I/O Station, Fail-Safe Modules
manual.
Phase
Requirement/Rule
Reference
Check
Planning
Requirement: "Safety
Process-dependent
requirements
specification" available for
the intended application
-
Specification of system
architecture
Process-dependent
-
Assignment of functions
and subfunctions to
system components
Process-dependent
Selection of sensors and
actuators
Requirements for actuators
Specification of required
safety properties for
individual components
•
Chapter "Product Overview";
SM, Chapters 1.5, 2.4
IEC 61508:2000
F-SMs Manual, Chapter 6.5;
F-Modules Manual, Chapter 4.5;
ET 200eco Manual, Chapter 5.5
ET 200pro Manual, Chapter 4.4
SM, Chapters 4.7, 4.8
S7 Distributed Safety - configuring and programming
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