Omron FH-1 series User Manual page 129

 Programming Parallel Processing Items
• Always use the Parallelize and Parallelize End processing items in pairs.
• Do not place processing items between the Parallelize processing item and Parallelize Tack process-
ing item. Any processing units that are placed in this position will not be executed.
• Always insert the Parallelize Task processing item between the Parallelize processing item and Par-
allelize End processing item.
• If you program a branch under a Parallelize Task processing item, make sure the branch stays within
the range of the Parallelize Task processing item.
Specific Example of Parallel Processing
You can use the automatic parallelization in combination with the manual parallelization to parallelize
the following example flow. First, use the automatic parallelization to parallelize three inspection items,
3. Search, 5. Search, and 7. Search. Then, use the manual parallelization to parallelize two inspection
items, 9. Camera Switching and 10. Search.
Example:
Parallelization
processing appli-
cation status
Before applying
the parallelization
(automatic paral-
lelization: OFF,
manual paral-
lelization: not
applied)
Applying the auto-
matic paralleliza-
tion only
Applying the auto-
matic paralleliza-
tion in combination
with the manual
parallelization
Vision System FH/FHV/FZ5 Series User's Manual (Z365)
Measurement flow
0. Camera Image Input
1. Search
Camera
2. Search
Image
3. Search Input
4. Camera Switching
5. Search
Same as above.
Camera
Image
Input
0. Camera Image Input
1. Start of parallel processing
2. Parallelize Task
3. Search
4. Parallelize Task
5. Search
6. Parallelize Task
7. Search
1)Start of parallel processing
2)Parallelize Task
8. Parallelize Task
3)Parallelize End
9. Camera Switching
10. Search
11. Parallelize End
4 Setting the Controller
Flow of processing
Camera
Search Search Search
Switching
Search
Camera
Search Search
Switching
Search
2) Search
2) Search
Camera
1)
Image
Input
2) Search
Camera
2)
Switching
Remarks
Search
When using
four CPU
cores on
the FH sen-
sor control-
ler
3)
Search
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