Mitsubishi Q00JCPU User Manual page 113

3
SEQUENCE PROGRAM CONFIGURATION AND
EXECUTION CONDITIONS
Redundant
Note3.24
Note24
Redundant
The low speed execution type program is not available for the Redundant CPU.
Note3.24
(e) Index register processing
Refer to Section 9.6.2 for the index register processing performed when a scan
execution type program/low speed execution type program
fixed scan execution type
(f) High speed execution setting and overhead time of fixed scan execution
type program
The following processing is performed when the fixed scan execution type
program is executed.
• Save and restoration of index register data
• Save and restoration of file name of file register being used
The above processing is not executed when "High speed execution" of an
interrupt program/fixed scan execution type program is selected in the PLC
system of the PLC parameter dialog box.
The overhead time of the fixed scan execution type program can be
shortened.( CHAPTER 10)
3.3 Settings for Creation and Execution of Multiple Sequence Programs
program.Note24
Diagram 3.46 PLC system screen
3.3.5 Fixed scan execution type program
Note3.24
is switched to a
Select.
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