YASKAWA MP3000 Series, Setup Manual, Page: 173 / 326

4.1 User Program Types and Execution Timing
4.1.4 The M-EXECUTOR
4-40
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 how program and drawing execution 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-
EXECUTOR.
Example
SPM003 MPM004 SPM005 DWG.H
SPM001 DWG.A
DWG.L
SPM003 MPM004
SPM002
SPM005 DWG.H
DWG.

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.
: Ladder processing