Figures
7-1 Compatibility of STEP 5 Methods of Representation . . . . . . . . . . . . . . . . 7 - 2
7-2 Nesting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 6
7-3 Structure of a Block Header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8
7-4 Example of Organization Block Use . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 10
7-5 Programming a Function Block Parameter . . . . . . . . . . . . . . . . . . . . . . 7 - 13
7-6 Programming a Function Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 16
7-7 Data Block Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 17
7-8 Validity Areas of Data Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 17
7-9 Setting the Start-Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 20
7-10 Cyclical Program Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 21
7-11 Response Time of the Onboard I/Os (Worst Case) . . . . . . . . . . . . . . . . . 7 - 23
7-12 Response Time of the External I/Os (Worst Case) . . . . . . . . . . . . . . . . . 7 - 24
7-13 Call-Up Interval and Delay of OB13 Processing . . . . . . . . . . . . . . . . . . . 7 - 25
7-14 Response Time with Time-Controlled Program Processing . . . . . . . . . . . 7 - 29
7-15 Compressing the Program Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 30
7-16 Bit Assignment of a 16-Bit Fixed-Point Binary Number . . . . . . . . . . . . . . 7 - 31
7-17 BCD and Decimal Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 32
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Tables
7-1 Comparison of Operation Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 2
7-2 Comparison of Block Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 7
7-3 Overview of Organization Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 9
7-4 Block Parameter Types and Data Types with Permissible Actual
Operands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 14
7-5 Reference Values for the OB13 Call-Up Delay
(No Use of SINEC L1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 26
7-6 Comparison of Number Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 32
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