Mitsubishi Electric melsec q03ud(E)cpu - Page 30

CHAPTER1 OVERVIEW
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1.3 Structured Programming
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(b) Dividing into multiple files according to the functions
*1: The execution order and conditions can be set in the Program tab of the PLC parameter dialog box. ( Section 2.3(2)).
Figure 1.7 Dividing into multiple files according to the functions
Program memory/memory card
Program A
Initial processing
Processing contents
are divided according
to the functions.
Main processing
Communication
processing
Error processing
Program B
Program C
Program D
The execution order and
conditions for program
A to D can be set. *1