如何将一个西门子S7-400 或 S7-400H (单站系统) 转变成 S7-400H (冗余站)（英文））.pdf

FAQ12/2013

ConversionofanS7-400orS7-400H

(SingleStation)toanS7-400H

(RedundancyStation)

SIMATICPCS7

/WW/view/en

Contents

1Introduction3

2Process4

2.1IO4

2.2CPURack4

2.3OSServer4

2.4PCS7Project5

3FurtherInformation8

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ThisentryoriginatesfromtheSiemensIndustryOnlineSupport.Theconditionsof

usespecifiedthereapply(/terms_of_use).

ErweiterungzueinerS7400H(RedundancyStation)

EntryID:V1.0,12/20132

1Introduction

1Introduction

ConversionofasinglestationtoaredundantHstationmustbecarefullyplanned

withregardtomaterials,configuration,conversion,commissioningandacceptance

toensuresuccess.

Belowwegiveyouthebasicguidelinesforchangingthehardwareandsoftware.

Wewillnotbeconsideringthewholeprojectindetail.

Theconversionshouldonlybemadebyanexperiencedspecialist.

NoteItisnotpossibletomaketheconversionwhentheCPUisrunning.

When