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CHAPTER 1 BASIC PROCEDURE FOR PROGRAMMING
1
1.3 Creating a Program
1.3.1 Prior knowledge for creating a program
1.3 Creating a Program
1.3.1 Prior knowledge for creating a program
(1) Device and constants
Devices and constants, such as shown below, are used for creating a program.
( Page 226, CHAPTER 5)
(2) Concept of I/O numbers
I/O numbers are automatically assigned.
Users can also assign I/O numbers according to their purposes. ( Page 39, Section 2.2)
(3) Program configuration
A main routing program, subroutine program, ( Page 43, Section 2.3.3), and interrupt program
( Page 53, Section 2.7) can be included in a program.
Device
Constant
Power
supply
module
CPU
module
Input
module
Output
module
X0010
to
X004F
Y0050
to
Y008F
64
points
64
points
0000
to
000F
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