Introduction - Siemens SIMATIC PCS 7 Service Manual

Introduction

2.1 Selecting the Correct Documentation
Decision Process
The selection and use of the correct documentation depends on the comprehensiveness of
your software update. the current status of the software and any boundary conditions that may
exist.
The figure below shows you the documentation you should use to update a PCS 7 plant.
Software update without utilization of new functions
Service Manual, 03/2012, A5E02779792-02
PCS 7 fault-tolerant process
control systems
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