创建组件识别数据的方法.pdf - 第35页

35/178 IM-SMT-VSNDI C-0002 -000 <Recognition Result (P-Tr )> Figure 27 As with trimm er capacitors, when the outer shape of the com ponent glows, and the recognition b y Power T ransistor recogn ition mode is not s…

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The following shows an example in which the Power Transistor recognition mode is used to
recognize a variable resistor.
Items to be set Set value
Alignment Group IC
Alignment Type P-Tr
Comp. Threshold 40
Comp. Tolerance 30
Search Area (mm) 2.0
Body Size X (mm) 5.0
Body Size Y (mm) 4.2
Body Size Z (mm) 4.0
Cntr. Offset X (mm) 0.0
Cntr. Offset Y (mm) 0.0
Cntr. Offset R (mm) 0.0
Ruler Offset N 5
Ruler Offset S 5
Ruler Width 3
Lead Number: N 1
Reflect LL.: N (mm) 0.8
Lead Width: N (mm) 1.1
Lead Pitch: N (mm) 0.0
Lead Number: S 2
Reflect LL.: S (mm) 1.0
Lead Width: S (mm) 0.8
Lead Pitch: S (mm) 2.3
Table 21
<Component and defined shape>
Figure 26
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<Recognition Result (P-Tr)>
Figure 27
As with trimmer capacitors, when the outer shape of the component glows, and the
recognition by Power Transistor recognition mode is not stable, the Special Quad. mode may
offer more stable recognition. (Please refer to”2.12.4. Special Quad”.)
Figure 28
2.4. SOPs
<Items to be set for SOPs>
Items to be set Set value
Explanation
Alignment Group IC Sets the component category.
Alignment Type SOP Sets the component type.
Comp. Threshold
Sets the detection level difference for lead
detection.
(See “Appendix 2. Detection level
differences used to detect leads (threshold value)”.)
Comp. Tolerance
Specifies the tolerance of the lead pitch as a
percentage.
Search Area (mm) Sets the range of the detection.
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Items to be set Set value
Explanation
Body Size X (mm) Sets the size of the outer edge.
Body Size Y (mm) Sets the size of the outer edge.
Body Size Z (mm) Sets the size of the outer edge.
Ruler Offset Sets the offset amount for the detection line.
Ruler Width
Lead Number
Sets the number of leads on one side.
Lead Pitch (mm)
Sets the pitch.
Lead Width (mm)
Sets the width of the lead.
Reflect LL. (mm)
Sets the lead length on the image.
Table 22
This is the recognition mode used for standard SOP components.
Figure 29
[Recognition check items ]
Items Yes / No Notes
Body Size May exist Only the “Body Size X” is checked.
(Note 1)
Lead pitch Yes
Lead width
May exist
Checks only when the lead width is more than 1.0mm.
(Note 2)
Reflect LL No
Find Pos May exist
Checks the lead tip position using [outer edge
dimension Y x tolerance] as check range.
(Note 3)
Table 23
Note:
1. This function performs a check only when the check function is validated in the
Application software. (Some versions may not be equipped with this function.)
2. “Lead width” check function may not be available for the old versions.
3. See “Appendix 4. Lead position check” for the details of the “Lead position check”
function.
The following is the example of actual setting and the recognition result.
Body Size Y
Body Size X
Lead length
Lead width
Lead pitch