创建组件识别数据的方法.pdf - 第105页

105/178 IM-SMT-VSNDI C-0002 -000 Trace retry 0 : No 1: Y es Note *4 : T he ball diamete r is set for the L eadW idth. Note *5 : T he center of grav ity position of the leads targeted f or detection is set as the offset p…

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Items to be set
Set
value
Explanation
Find Pos Y: 1E(mm)
Note *5
Sets the reference position Y
for the ball of Group 1 in the E
direction.
Lead Number: 2E
Sets the number of balls of
Group 2 in the E direction.
Reflect LL.: 2E(mm) 0.0
Lead Width: 2Emm)
Note *4
Sets the diameter of the balls of
Group 2 in the E direction.
Lead Pitch: 2E(mm)
Sets the ball pitch of Group 2 in
the E direction.
Find Pos X: 2E (mm)
Note *5
Sets the reference position X
for the ball of Group 2 in the E
direction.
Group
2
Find Pos Y: 2E(mm)
Note *5
Sets the reference position Y
for the ball of Group 2 in the E
direction.
Lead Group W
Sets the number of the Lead
Group (0-2) in the E direction.
Common
Ruler Offset W 0
Lead Number: 1W
Sets the number of balls of
Group 1 in the W direction.
Reflect LL.: 1W (mm) 0.0
Lead Width: 1W (mm)
Note *4
Sets the diameter of the balls of
Group 1 in the W direction.
Lead Pitch: 1W (mm)
Sets the ball pitch of Group 1 in
the W direction.
Find Pos X: 1W (mm)
Note *5
Sets the reference position X
for the ball of Group 1 in the W
direction.
Group
1
Find Pos Y: 1W(mm)
Note *5
Sets the reference position Y
for the ball of Group 1 in the W
direction.
Lead Number: 2W
Sets the number of balls of
Group 2 in the W direction.
Reflect LL.: 2W(mm) 0.0
Lead Width: 2Wmm)
Note *4
Sets the width of the diameter
of the balls of Group 2 in the W
direction.
Lead Pitch: 2W(mm)
Sets the ball pitch of Group 2 in
the W direction.
Find Pos X: 2W(mm)
Note *5
Sets the reference position X
for the ball of Group 2 in the W
direction.
W
direction
Group
2
Find Pos Y: 2Wmm)
Note *5
Sets the reference position Y
for the ball of Group 2 in the W
direction.
Table 72
Note *1: . This option parameter consists of one byte of data, and each bit has different
meaning (Please refer to “2.12.3-3. Mark 2, Note *3” for the details.)
Note *2: This option parameter consists of one byte of data, and each bit has different
meaning.
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Trace retry 0: No 1: Yes
Note *4: The ball diameter is set for the LeadWidth.
Note *5: The center of gravity position of the leads targeted for detection is set as the offset
position from the component center.
Figure 76
The following is the actual example.
Items to be set Set value
Alignment Group Special
Alignment Type Special
Comp. Threshold 0
Comp. Tolerance 30
Search Area (mm) 2.0
Body Size X (mm) 10.0
Body Size Y (mm) 10.0
Body Size Z (mm) 1.0
Cntr. Offset X (mm) 0.0
Cntr. Offset Y (mm) 0.0
Common
Data
Cntr. Offset R (mm) 0.0
Bit position
Pitch check :(0: Not run 1: Run)
))
Binarization method when threshold value is 0:
(0:
Automatic
binarization
,
1: P
-
tile
b
inarization
)
Lead position check: ( 0: Not run, 1: Run)
*See ”Appendix 4. Lead position check
”
(Checks to see whether the lead is within the range by using the pitch x tolerance.
If a check is performed, the pitch must be
entered even if the Lead Number is 1.)
Method for setting parameter for distance between leads /corners
(
0: New
,
1: Previous
)
Lead Pitch
N1
Find Pos Y N1
Find Pos Y S
1
Find Pos
X S
1
Find Pos Y E1
Find Pos
X
E1
Find Pos
X N
1
Find Pos Y W1
Find Pos X W1
Lead Pitch E1
Lead Pitch W1
Lead Pitch S1
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Items to be set Set value
Ruler Width 1
Algorithm Special 1
Base Alignment Flip chip
Vision Option 1 0
Vision Option 2 0
Vision Option 3 0
Vision Option 4 0
Items to be set Set value
Lead Group N 1
Common
Ruler Offset N 0
Lead Number: 1N
10
Reflect LL.: 1N (mm) 0.0
Lead Width: 1N (mm) 0.7
Lead Pitch: 1N (mm) 1.0
Find Pos X: 1N (mm) -4.5
N
direction
Group
1
Find Pos Y: 1N (mm) 4.5
Lead Group S 1
Common
Ruler Offset S 0
Lead Number
: 1S 10
Reflect LL.: 1S (mm) 0.0
Lead Width: 1S (mm) 0.7
Lead Pitch: 1S (mm) 1.0
Find Pos X: 1S (mm) -4.5
S
direction
Group
1
Find Pos Y: 1S(mm) -4.5
Lead Group E 1
Common
Ruler Offset E 0
Lead Number
: 1E 10
Reflect LL.: 1E (mm) 0.5
Lead Width: 1E (mm) 0.7
Lead Pitch: 1E (mm) 1.0
Find Pos X: 1E (mm) 4.5
E
direction
Group
1
Find Pos Y: 1E(mm) 4.5
Lead Group W 2
Common
Ruler Offset W 0
Lead Number: 1W
3
Reflect LL.: 1W (mm) 0.0
Lead Width: 1W (mm) 0.7
Lead Pitch: 1W (mm) 1.0
Find Pos X: 1W (mm) -4.5
Group
1
Find Pos Y: 1W(mm) 4.5
Lead Number: 2W
1
Reflect LL.: 2W(mm) 0.0
Lead Width: 2Wmm) 0.7
Lead Pitch: 2W(mm) 0.0
Find Pos X: 2W(mm) -4.5
W
direction
Group
2
Find Pos Y: 2Wmm) -4.5
Table 73
Figure 77 is the shape defined by the component definition. It is defined to recognize only the
pads that are arranged in a regular pattern.
Also, the pads on each corner are doubly defined by each side.
Figure 78
is the recognition