创建组件识别数据的方法.pdf - 第34页

34/178 IM-SMT-VSNDI C-0002 -000 The following sh ows an exam ple in which the Power T ransistor recog nition m ode is used to recognize a variable resistor . Items to be set Set va lue Alignment Group IC Alignment T ype …

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<Component and defined shapes>
When the outer shape of the component glows, and the recognition by Power Transistor
recognition mode is not stable (See
Figure 23
), the Special Quad. mode may offer more stable
recognition as shown in Figure 24. (Please refer to “2.12.4. Special Quad”.)
Figure 23
<Recognition Result (Sp. Quad)>
Figure 24
The Special Quad. mode offers more stable recognition for trimmer capacitors (See
Figure 25
),
as well. (Please refer to “2.12.4. Special Quad”.)
Figure 25
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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.