Table of Contents
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Programming the FM 450-1
This Chapter...
This chapter contains all the information necessary for programming the
FM 450-1 in the S7-400. For linking the FM 450-1 into a user program, you
are provided with STEP 7 blocks that make handling the desired functions
easy for you.
This chapter describes these blocks.
FC 0
FC 1
In addition, use of the blocks is illustrated in an example program. The ex-
ample program shows block calls and contains the necessary data block.
Chapter
Overview
6.1
6.2
6.3
6.4
FM 450-1 Counter Function Module
C79000-G7076-C450-01
www.gkbpx.com
Block Number
Block Name
CNT_CTRL
DIAG_INF
Section
The FC CNT_CTRL Function
The FC DIAG_INF Function
Application Example
Technical Specifications of the Blocks
Meaning
Controlling the counters of the FM 450-1
Read diagnostics data set 1 from the
FM 450-1
Contents
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6
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6-2
6-5
6-6
6-8
6-1
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