Fetching Data With Rk 512; Figure 2-15 Data Traffic When Fetching With A Response Message Frame - Siemens Simatic S7-300 CP 341 User Manual

Basic Principles of Serial Data Transmission
2.5 Data Transmission with the RK 512 Computer Connection
2.5.2

Fetching Data with RK 512

Fetching data with RK 512
The figure below shows the transmission process when fetching data with a response
message frame using the RK 512 computer link.
Figure 2-15
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Data traffic when fetching with a response message frame
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
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Manual, 09/2008, A5E02191071-01