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Siemens SIMATIC S5-95F User Manual

Siemens SIMATIC S5-95F
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S5-95F S5-95F on SINEC L1
13.3.2 Coordinating Failsafe Data Interchange in the User Program
Once all parameters have been initialized, the user program for data interchange must be written.
This program must access coordination info in the User Valid Byte (refer to Figure 13-10).
Figure 13-10. Data Interchange Between Transmitter and Receiver (Principle)
Internal RAM memory
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DB252
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Internal RAM memory
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Transmitter (source)
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L1 bus
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Control program for
data interchange
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User Valid Byte
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Control program for
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User Valid Byte
EWA 4NEB 812 6210-02
13-15

Table of Contents

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Siemens SIMATIC S5-95F Specifications

General IconGeneral
BrandSiemens
ModelSIMATIC S5-95F
CategoryController
LanguageEnglish

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