Table of Contents
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User Manual
GFK-1503F
Contents
6.5.1 Selective Consumption ........................................................................... 67
6.6
Configuring Advanced User Parameters ............................................................. 67
6.6.1 Format of the Advanced User Parameters File .......................................... 67
6.6.2 Example Advanced User Parameter File ................................................... 68
6.6.3 Advanced User Parameter Definitions ..................................................... 68
CPU Operation ..................................................... 70
7.1
Parts of the CPU Sweep ...................................................................................... 71
7.2
Standard CPU Sweep Operation ......................................................................... 73
7.2.1 The Sweep Windows ............................................................................... 74
7.2.2 The Watchdog Timer ............................................................................... 74
7.2.3 Constant Sweep Time Operation ............................................................. 74
7.3
CPU Stop Modes ................................................................................................ 75
7.4
Flash Memory .................................................................................................... 75
7.5
Controlling the Execution of a Program ............................................................. 76
7.5.1 Calling a Subroutine Block ....................................................................... 76
7.5.2 Creating a Temporary End of Logic .......................................................... 76
7.5.3 Executing Rungs of Logic without Logical Power Flow .............................. 76
7.5.4 Jumping to Another Part of the Program.................................................. 76
7.6
Run/Stop Mode Switch Operation...................................................................... 77
7.6.1 Configurable Run/Stop Mode Operation.................................................. 77
7.6.2 Configurable Memory Protection ............................................................ 77
7.6.3 Summary of CPU Switch Run/Stop Operation .......................................... 77
7.7
Privilege Levels and Passwords ........................................................................... 78
7.7.1 Protection Level Request from Programmer ............................................ 79
7.7.2 The OEM Protection Feature .................................................................... 79
Elements of an Application Program .................... 81
8.1
Structure of an Application Program .................................................................. 81
8.2
Subroutines ....................................................................................................... 82
8.2.1 Declaring a Subroutine ............................................................................ 83
8.2.2 Calling a Subroutine ................................................................................ 83
8.3
Program Languages ........................................................................................... 83
8.3.1 Sequential Function Chart ....................................................................... 83
8.3.2 Ladder Diagram ...................................................................................... 84
8.4
The Instruction Set ............................................................................................ 85
8.4.1 Contacts ................................................................................................. 85
Contents
Jan 2020
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