Safety Integrated - Industry - Siemens

Background Knowledge on the Functional Example
This chapter provides background knowledge on "Passivation
and Reintegration" in the "S7 Distributed Safety" system.
All of the information given is taken from the "S7 Distributed
Safety" manuals and the STEP 7 online help.
Note
If already familiar with passivation and reintegration,
you won't need to read this chapter.
This chapter is not necessary for setup and operation
of this functional example.
Use the current "S7 Distributed Safety" manuals for
your current project.
The following topics are described:
Topic Page Content
F-I/O-module 348 What are fail-safe I/O-modules?
How does the user access inputs and outputs?
F-I/O-module data block 349 What is an F-I/O-module data block
What is an F-I/O-module data block used for?
What is the structure of an F-I/O-module data block?
Passivation
(of entire module or channel)
Reintegration
(of entire module or channel)
Process: channel / module error
(automatic reintegration)
Process: channel / module error
(manual reintegration)
353 What happens during passivation?
What type of passivation exists?
How is the "passivation of channels" realized?
355 What happens during reintegration?
What type of reintegration exists?
358 Description of variants of passivation and reintegration:
359
Process: F-communication error 360
Process: safety program 361
Process: group passivation 362
What is the principal procedure?
Which variables are involved in the F-I/O-module data block?
Functional Example No. AS-FE-I-011-V10-EN 347
Ex. No.
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