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Contents
6 PROSEC T3
PART 1
BASIC PROGRAMMING 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