M3plus_OperationManual_e - 第235页

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B -21

Alignment Type glossary

2. Alignment Type glossary

2.2.7 Center-of-gravity detection (probe recognition mode)

This method finds the contour of the component and recognizes the component from the

center-of-gravity position and tilt of the main axis. This is utilized for recognizing

irregular shaped components.

The center-of-gravity and main axis tilt are found from the contour (edge) only. So there

is no effect on the center-of-gravity position and on main axis tilt even when there is a

hole in the component.

This method utilizes 2 recognition modes, "Center-of-gravity detection" and "Melf chip

recognition".

NOTE

The square and circles do not have an axis so the tilt is undefined.

■ Center-of-gravity detection

Alignment Group Special

Alignment Type Center

Comp. Threshold Set the binary level. (If set to 0, the binary level is set

automatically.)

Comp. Tolerance Specify the shape dimension tolerance.

Search Area Set the detection range.

Body Size X Set the component size.

Body Size Y Set the component size.

Body Size Z Set the component thickness.

Cntr. Offset X (mm)

Cntr. Offset Y (mm)

Cntr. Offset R (deg)

■ Melf chip

Alignment Group Chip

Alignment Type Melf Chip

Comp. Threshold Set the binary level. (If set to 0, the binary level is set

automatically.)

Comp. Tolerance Specify the shape dimension tolerance.

Search Area Set the detection range.

Body Size XY Set the component diameter.

Body Size Z Set the component size.

Ruler Offset

s-1

Number & symbols

4-point fiducial function 3-21

[ACTIVE] button 1-4

Advanced functions 4-1

Air regulator unit A-1

Alarm buzzer 1-2

Alignment 3-7

Alignment Group 3-24

Alignment Type 3-24, B-5

Chip 3-24

Connector 3-25

IC 3-24

Odd.Chip 3-25

Alignment Type definition B-7

Alignment Type glossary B-5

Alternative components 4-4

Alternative Parts 3-42

[Assistant] button 4-16

Axis configuration 1-10

Badmark functions 4-1

Block badmark 4-1

Board badmark 4-1

Local badmark 4-1

Badmark parameters 4-3

Basic parameters 3-24

Before operation 2-1

Block distribution 3-15

Block offset 5-14

Creating the block offset data 5-14

Block offset conversion and reconversion 5-17

[Board] button 3-4

Board Explorer 6-2

Board parameters 3-6

Board Size 3-6

Chip components 3-34

Component information 3-22

Creating procedure 3-23

Connection between machines A-2

[Convey-out stop] button 2-28

Conveyor Timer 3-7

Conveyor unit 1-9

Changing the conveyor unit setup 2-13

Conveyor width 2-14

Conveyor Y Speed 3-28

[Create] button 3-2

[Cycle Stop] button 2-28

Data backup 6-1, 6-2

Data input method 2-6

Index

Data input units 1-3

Data optimization

Optimizing conditions 5-21

Database

Database list 6-4

User database 6-4

Database number 3-28

Dump Way 3-28

Edit Assistant function 4-16

Editing rows 4-18

Find and replace 4-19

Selecting a range of rows 4-17

Editor 5-1

Filtering 5-6

Find 5-8

Jump 5-1

Multiplying the Component Data 5-13

Replace 5-10

Sort 5-12

Emergency stop

Canceling emergency stop 2-1

[EMERGENCY STOP] button 1-4

Error

Clearing an error 2-2

[ERROR CLEAR] button 1-4

Feeder plate

Air connector 1-8

Feeder plate configuration 1-8

Power supply connector 1-8

Feeder Type 3-27

Fiducial parameters 3-17

Block fiducial function 3-19

Board fiducial function 3-19

Local fiducial functions 3-20

Fixed board matching 4-23

Halfway Continue function 4-14

Head assembly 1-6

Help screen 2-5

Inspection before operation 2-8

Keyboard 1-5

Library 6-6

Library matching 6-11

Library path 6-6

PCB data links 6-8

Saving the library data 6-13

Library Name 3-28, 3-61

Local fiducial function 3-20