RS-1_instruction manual.pdf - 第634页
Pa r t 2 D et ai l ed Des c r i pt i o n of Ea c h F unc t i o n Chapte r 6 G e neral - Purpose Vision Co mpone nt 6-3 Pr ocedure for Creatin g Data on a Gen eral - P urpos e V ision Compon ent 6.1.3 T o cr ea te d ata o…
Part 2 Detailed Description of Each Function Chapter 6 General-Purpose Vision Component
6-2
Specifications of a general-purpose vision component 6.1.2
(1) Quantity
- Up to 20 element groups can be defined per component.
- Only one element can be specified per element group.
(2) Dimensions
Component type
54mm view camera
27mm view camera
10mm view camera
Lead
Pitch
0.50 to 22.0mm
0.3 to 11.0mm
0.2 to 4.00mm
Width
0.22 to 10.00mm
0.12 to 5.00mm
0.12 to 1.80mm
Length
0.40 to 10.00mm
0.20 to 5.00mm
0.20 to 1.80mm
Number
1 to 384pcs / 1 element group
Ball
Pitch
1.00 to 22.0mm
0.25 to 11.0mm
0.10 to 4.00mm
Diameter
0.40 to 5.00mm
0.10 to 2.50mm
0.04 to 0.20mm
Number
3 to 6936pcs / 1 element group
(3) Shape and size specifications of an outline-recognition component group
- The specifications of the corner/side shape are the same as those of the
outline-recognition component group.
(See “*Recognizing conditions for outline recognition components” of Section 4.3.5.2
(12) “Vision data” 13) “Outline-recognized component.”)
- A filled circle and square marks can be used.
A mark whose size is from 2 mm to 10 mm can be recognized with the VCS (54mm
view).
Part 2 Detailed Description of Each Function Chapter 6 General-Purpose Vision Component
6-3
Procedure for Creating Data on a General-Purpose Vision Component 6.1.3
To create data on a general-purpose vision component, create data on each element group.
To create data on each element group, enter:
① Element information (such as whether an element is a lead or a ball, and size and shape of an
element)
② Number of elements and pitch between two consecutive elements
③ Distance between the component recognition center and the first element*
* The first element is defined as shown below:
− For a ball component: the first element is a ball located at the bottom left corner of an element group.
− For a lead component: the first element on the bottom side is located at the leftmost position, that on the
right side is located at the lowest position, that on the top side is located at the rightmost position, and that
on the left side is located at the top position.
Example: For the following general-purpose component, create data on four element groups (in
mm).
How to enter “1 Element information” is not described here. See the next page for
the detail on how to enter data.
• First element group
− Number of elements and pitch between two consecutive elements ⇒
Number: 30, Pitch: 1
− Distance of the center of a component to be recognized to the first element ⇒
X: - 14.5, Y: -4
• Second element group
− Number of elements and pitch between two consecutive elements ⇒
Number: 4, Pitch: 1.5
− Distance of the center of a component to be recognized to the first element ⇒
X: 21.5, Y: 4
• Third element group
− Number of elements and pitch between two consecutive elements ⇒
Number: 31, − Pitch: 1
− Distance of the center of a component to be recognized to the first element ⇒
X: 15, Y: 4
• Fourth element group
− Number of elements and pitch between two consecutive elements ⇒
Number: 4, − Pitch: 1.5
− Distance of the center of a component to be recognized to the first element ⇒
X: - 17, Y: 4
When you enter information described above, data on a general-purpose vision component is
created completely.
Fourth element group
Third element group
Second element group
First element group
+ Center of a component to
be recognized (0, 0)
* Numeric values in
parentheses indicate the
distance from the center of a
component to be recognized.
1
(-17.4)
(-114.5, -4)
(15.4)
1.5 1.5
1
(21.5,4)
Part 2 Detailed Description of Each Function Chapter 6 General-Purpose Vision Component
6-4
Data Entry Items 6.2
When a component is set as a general-purpose component on the “Component” data screen, the
<Element > button appears on the “Form” screen invoked from the “Vision” data screen.
When you touch the <Element > button, the following “Element Data” screen appears.
• Component Type:
Select a component type among a lead component such as a QFP, a ball component such as
a BGA and an outline recognition component.
• Define data format
− Element group/Element format:
Checking this check box allows you to specify an element to be recognized such as a lead
and ball, define the element group (consisting of the same elements); pitch and quantity,
and specify the orientation and position of the group. Check this box when you are to
create data on a “multi-lead component” or “complex array component.”
− Extended array data format:
Checking this check box allows you to define data by specifying the X and Y coordinates of
an element to be recognized such as a ball or land one by one. Check this box when you
are to create data on a “random component.”
• Element Group List:
The element group you created appears here.
To create a new element group, touch the <Add> button.
To edit the existing element group, touch the <Edit> button.