XP-142E System Reference-SYS-XP142-2.0E.pdf.pdf - 第189页
Part 3 Chapter 3 Editor Edition 2.0 3-3-34 XP-142E System Reference Vision Vision Type Select the Vision Type which corresponds to the part shape, as shown below. Although data setting conditions are indicated, they do n…
Soft Place Speed
Specifies the Z-axis up/down speed for part placement in order to reduce the impact
shock applied to the part. The lower the setting value, the slower the Z-axis speed. A
setting of “0” is processed as “10”. During part placement, the slower of the “Soft Place
Speed” and ”Slow Place Speed” settings is adopted. While the part is picked up, the
“Part Transport Speed” is also referenced, and the slowest of the “Soft Place Speed”,
”Slow Place Speed”, and “Part Transport Speed” settings is adopted. (0.0 ~ 10.0)
Alt. Feeder Trigger
This setting determines the conditions under which a transition to the next slot occurs
when a “next slot” is specified in the feeder setup data of the current production
program.
This setting is specified at the “_Dchange Triger” Proper data item. If a setting of “3” is
selected, the part data’s “Alt. Feeder Trigger” will be used. In this case, select the
appropriate conditions from those shown below.
0: Error Parts-out, pickup error, vision processing error
1: No Part Parts-out, pickup error
2: Miss Parts-out, pickup error
Note: If all the machine’s recovery attempts end in pickup errors, this indicates a parts-out
condition. Therefore, the same operation occurs for both the “1: No Part” and “2: Miss”
settings.
Recovery Times
When the machine is in the automatic recovery mode, this recovery count setting
determines the number of recoveries which are attempted. (0 ~ 255)
Note: The “recovery times” setting at the machine is used only when there is no “recovery times”
setting in part data.
Part Dump Position
Specifies the point at which a vision processing error part is unloaded.
Box: Reject parts are discarded to the reject parts box beside the conveyor.
Tray: Reject parts are discarded to the reject parts tray beside the conveyor.
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Part 3 Chapter 3 Editor
Edition 2.0 3-3-34 XP-142E System Reference
Vision
Vision Type
Select the Vision Type which corresponds to the part shape, as shown below. Although
data setting conditions are indicated, they do not represent the vision processing
performance, or guaranteed ranges.
Note: Using automatically generated templates for parts with Vision Types other than 18 will not
necessarily eliminate all vision processing errors. If an error occurs, select Vision Type 18,
manually create a template file, and verify that vision processing is performed correctly.
This should eliminate the error and enable the machine to place the part. Refer to Part 4
“Vision Processing” of this manual, or to the MS Algorithm Vision Processing Reference
manual for assistance in creating a manual template.
10: Rectangular chip
18: Other (On XP-142E machines, “18” is the only “other” alternative to the 10, 20,
100, 124, 180 settings)
20: Small outline transistors
100: QFP & Connector (Parts and having at least 1 element consisting of at least 5
leads with a minimum lead pitch of 0.3mm. Maximum number of leads per
element: 128: Maximum number of elements: 128.
124: J-lead parts
180: Aluminum electrolytic capacitor
Camera Position (Presently not supported)
Selects the camera to be used for part vision processing.
Auto: The camera nearest to the part supply stage is used. The Side 1 camera is
used for parts picked up at stage 1, and the Side 2 camera is used for parts
picked up at stage 2.
Front: The Side 1 camera is used.
Rear: The Side 2 camera is used.
Scan Area X
Specifies the vision processing range. When set to “0”, the scan area is automatically
calculated based on the part size. Set a Scan Area X (and Scan Area Y) range which fully
covers the part. (0.00 mm ~ 24.00 mm)
Scan Area Y
Specifies the vision processing range. When set to “0”, the scan area is automatically
calculated based on the part size. Set a Scan Area Y (and Scan Area X) range which fully
covers the part. (0.00 mm ~ 24.00 mm)
Refer to the “Nozzle Allocation Table” in the above item.
Nozzle Allocation Table
Nozzle position Max. scan area
2, 3, 5, 6,
8, 9, 11, 12
5.62 x 6.82 (mm)
1, 7
4, 10
11 x 11 (mm)
25 x 24 (mm)
XP1S2158E
Threshold Offset
Binary vision processing occurs if a setting other than “0” is specified. The
recommended setting range is 5 ~ 20. This function is useful for performing vision
processing only on the outer shape of parts with complex interiors. (0 ~ 255).
Note: This function cannot be used for parts having part data Vision Type settings of 10, 130, and
230.
Gain of Contrast Offset
This setting is used to offset the image contrast. If the image is dull, this setting value
can be increased to increase the recognition rate at vision processing. When set to “0”,
the original image contrast is used. (0 ~ 255). (Default value: 1.0)
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Edition 2.0 3-3-35 XP-142E System Reference