创建组件识别数据的方法.pdf - 第52页

52/178 IM-SMT-VSNDI C-0002 -000 Item s to be set Set value Explanation Cntr . Offset R (m m) Sets the offset amount of th e angle of rotation. Ruler W idth Algorithm S pecial n Selects the recognition a lgorithm when usi…

100%1 / 178
51/178
IM-SMT-VSNDIC-0002-000
lead tips and tips of each lead is less than the specified distance.
Option 1: Bumper mask offset X:(The offset in the X direction: Pixel)
Option 2: Bumper mask offset Y: (The offset in the Y direction: Pixel)
Option 3: Allowable length error (set as a value in units of 1/100 mm).
Values that may be set are those between 0 and 255 (0.01 ~ 2.55 mm).
It does not perform a check when the value is 0.
(When setting the value larger than 128, please input the value that subtract
256 from the set value.)
Figure 45
Note:
Please refer to “Appendix 3. Creating simple data in the special recognition modes” for the
method how to create components data in Special mode
<< Items to be set for QFP Special recognition >>
Items to be set Set value
Explanation
Alignment Group
Special
Sets the component category.
Alignment Type
Special
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.
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.
Cntr. Offset X (mm)
Sets the offset amount in the X direction
from the center position.
Common
Data
Cntr. Offset Y (mm)
Sets the offset amount in the Y direction
from the center position.
Line running across the tips.
Checks the distance between the line running
across the tips of the leads and the lead tip.
52/178
IM-SMT-VSNDIC-0002-000
Items to be set Set value
Explanation
Cntr. Offset R (mm)
Sets the offset amount of the angle of
rotation.
Ruler Width
Algorithm Special n
Selects the recognition algorithm when
using a special algorithm.
Base Alignment QFP
Selects the basic component type when
using a special algorithm.
Vision Option 1 (0) Sets option parameter 1.
Vision Option 2 (0) Sets option parameter 2.
Vision Option 3 (0) Sets option parameter 3.
Vision Option 4 0 Sets option parameter 4.
Items to be set
Set
value
Explanation
Lead Group N 1
Specifies the number for the
Lead Group in the N direction.
(1)
Common
Ruler Offset N
Sets the offset amount of the
detection line in the N
direction.
Lead Number: 1N
Sets the number of lead in the
N direction.
Reflect LL.: 1N (mm)
Sets the lead length on the
image in the N direction.
Lead Width: 1N (mm)
Sets the width of the lead in
the N direction.
Lead Pitch: 1N (mm)
Sets the pitch in the N
direction.
Find Pos X: 1N (mm)
Sets the reference position X
in the N direction.
N
Direction
Group 1
Find Pos Y: 1N (mm)
Sets the reference position Y
in the N direction.
Lead Group S 1
Specifies the number for the
Lead Group in the S direction.
(1)
Common
Ruler Offset S
Sets the offset amount of the
detection line in the S
direction.
Lead Number: 1S
Sets the number of lead in the
S direction.
Reflect LL.: 1S (mm)
Sets the lead length on the
image in the S direction.
Lead Width: 1S (mm)
Sets the width of the lead in
the S direction.
Lead Pitch: 1S (mm)
Sets the pitch in the S
direction.
Find Pos X: 1S (mm)
Sets the reference position X
in the S direction.
S
Direction
Group 1
Find Pos Y: 1S (mm)
Sets the reference position Y
in the S direction.
53/178
IM-SMT-VSNDIC-0002-000
Lead Group E 1
Specifies the number for the
Lead Group in the E direction.
(1)
Common
Ruler Offset E
Sets the offset amount of the
detection line in the E
direction.
Lead Number: 1E
Sets the number of lead in the
E direction.
Reflect LL.: 1E (mm)
Sets the lead length on the
image in the E direction.
Lead Width: 1E (mm)
Sets the width of the lead in
the E direction.
Lead Pitch: 1E (mm)
Sets the pitch in the E
direction.
Find Pos X: 1E (mm)
Sets the reference position X
in the E direction.
E
Direction
Group 1
Find Pos Y: 1E (mm)
Sets the reference position Y
in the E direction.
Lead Group W 1
Specifies the number for the
Lead Group in the W
direction. (1)
Common
Ruler Offset W
Sets the offset amount of the
detection line in the W
direction.
Lead Number: 1W
Sets the number of leads in
the W direction.
Reflect LL.: 1W (mm)
Sets the lead length on the
image in the W direction.
Lead Width: 1W (mm)
Sets the width of the lead in
the W direction.
Lead Pitch: 1W (mm)
Sets the pitch in the W
direction.
Find Pos X: 1W (mm)
Sets the reference position X
in the W direction.
W
Direction
Group 1
Find Pos Y: 1W (mm)
Sets the reference position Y
in the W direction.
Table 34
Note:
The parameters other than those shown in
Table 34
are not used, and should be set to 0.
2.7. PLCCs
<Items to be set for PLCCs>
Items to be set Set value
Explanation
Alignment Group IC Sets the component category.
Alignment Type PLCC 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.
Body Size X (mm) Sets the size of the outer edge.