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Contents
PART 1
BASIC PROGRAMMING
6
PROSEC T3
1 .
Overview ................................................................... 13
1.1
System design procedures ....................................... 13
1.2
Basic programming procedures ................................ 14
2.
Operation Outline ..................................................... 17
2.1
Operation mode and functions.................................... 17
2.2
Modes transition conditions ........................................ 18
2.3
Operation flow chart .................................................... 20
3.
I/O Allocation ............................................................ 23
3.1
I/O allocation ............................................................... 23
3.2
Input and output registers .......................................... 24
3.3
Rules for I/O allocation ............................................... 26
3.4
Unit base address setting functions............................ 29
4.
User Program ............................................................ 31
4.1
User program configuration ....................................... 31
4.2
System information .................................................... 32
4.3
User program ............................................................. 33
4.4
Program execution sequence .................................... 35
5.
User Data.................................................................... 36
5.1
User data types and functions ................................... 36
5.2
Conditions for data initialization ................................. 39
6.
Programming Example ............................................ 40
6.1
Sample system............................................................ 40
6.2
Input/output allocation ................................................ 41
6.3
Sample program.......................................................... 43
6.4
Programming procedure ............................................ 47
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