Mitsubishi Electric MELSEC iQ-R-R00CPU - Program Flow

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1 RUNNING A PROGRAM
1.4 Program Flow
1.4 Program Flow
Programs are executed in order when the CPU module is switched to the RUN state according to the program execution type
and execution sequence settings (Page 53 Program Execution Type, Page 64 Execution type change).
Programs with the same execution type are executed according to the execution sequence settings.
STOP → RUN
Initial processing
Does
an initial execution type
program exist?
Does not exist
Exists
I/O refresh
Scan execution
type program
END processing
I/O refresh
Initial execution
type program
Standby type
program
Fixed scan execution
type program
Event execution
type program