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Programming Example, FP-FNS Block ProfibusDP
53
Input process data represents data that will be sent to the master. Thus, from the slave's
point-of-view, it has to be regarded as output data.
Output process data represents data received from the master. Thus, from the slave's
point-of-view, it has to be regarded as input data.
The order in which inputs and outputs are mapped to the process data is
significant and must be replicated in the master configuration. Inputs are
mapped to the process data previous to the outputs.
Global Variable List
To use the DUTs for further programming and to pass on the process data to an application
program declare the following global variable with the type of DUT that was created in the
previous step. The global variables are afterwards accessed by the variable class
VAR_EXTERNAL in the example program's header.
POU Header
In the POU header, all variables that are required for the program are declared. The size of the
variables
ConfigIn
and
ConfigOut
must correspond to the number of entries in the DUTs input
and output.
Содержание FPSIGMA
Страница 1: ...programmable controller FPS FP2 Fieldbus Slave Units Technical Manual ...
Страница 7: ......
Страница 8: ...Chapter 1 Features and Restrictions ...
Страница 11: ......
Страница 12: ...Chapter 2 Parts and Functions ...
Страница 14: ...FP2 FNS Unit 13 2 2 FP2 FNS Unit ...
Страница 25: ......
Страница 26: ...Chapter 3 Specifications ...
Страница 32: ...Chapter 4 Installation and Wiring ...
Страница 48: ...Chapter 5 Programming Examples for FPWIN Pro ...
Страница 84: ...Chapter 6 Outline Dimensions ...
Страница 85: ...Outline Dimensions 84 6 1 Outline Dimensions of FP2 FNS Unit ...
Страница 86: ...Outline Dimensions of FPΣ FNS Unit 85 6 2 Outline Dimensions of FPΣ FNS Unit ...
Страница 87: ...Outline Dimensions 86 6 3 Dimensions of the FP FNS Blocks ...