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YASKAWA MP3300 series - Page 102

YASKAWA MP3300 series
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3.2 Function Modules
3.2.4 The M-EXECUTOR
3-65
The following is an execution example.
M-EXECUTOR Program Execution Definitions
Execution Timing
This section describes the execution timing of programs in the above example.
The following figure shows program and drawing execution that is based on the order of regis-
tration in the M-EXECUTOR program definitions.
Sequence Program Execution Example
The following figure shows an example of the sequence programs registered in the M-EXEC-
UTOR.
Example
SPM003 MPM004 SPM005 DWG.H
SPM001 DWG.A
DWG.L
SPM003 MPM004
SPM002
SPM005 DWG.H
SPM002
Startup
High-speed scan
High-speed scan cycle
High-speed scan cycle
Low-speed scan cycle
Low-speed scan
This shows that the higher priority processing
is interrupting lower priority processing.
DWG. : Ladder processing

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