RS-1_instruction manual.pdf - 第587页

Part 1 B asic O peration Chapter 4 Cr eating a Produc tion Progra m 4- 252 Displayed it em Descripti on Distan ce If the dis tance betw een cons ecutive element groups of a ge neral - purpo se visio n component i s quite…

Part 1 Basic Operation Chapter 4 Creating a Production Program

4-251

Each item of the detailed image recognition error information is described in the table below.

Displayed item

Description

Total part recog.

count

Number of times the machine recognized a component

Page

Page number of the displayed image recognition information

Head information

Head number

Name

Component name specified in Component data

No.

Number specified in Component data

Error Code

Actual image recognition error code

Result

Unprocessed character string of the result

Recognition result (Offset for the center of the screen in the X direction)

The right direction of the VCS monitor is positive.

Recognition result (Offset for the center of the screen in the Y direction)

The upper direction of the VCS monitor is positive.

Angle

Recognition result (Offset for the center of the screen in the θ direction)

The anticlockwise direction of the VCS monitor is positive.

Side

Side at which an error was detected (Up/down/left/right)

This is not the side displayed on the monitor but the side of the Top-View specified in Vision

data.

Lead No.

Number of a lead at which an error was detected (from 1).

Lead number specified anticlockwise in the Top-View specified for a missing lead

If two or more error occurs, the number of a lead at which the machine detected an error for

the first time is displayed here. For a general-purpose vision component, the lead (ball)

number counted from the first element is displayed here.

Level

If a lead bending error occurs, the lead bending ratio to the lead pitch (%) is displayed here.

If a ball is deformed or if a ball diameter error occurs, the deformation ratio to the ball

diameter (%) is displayed here. (in increments of 0.1 %)

Lead Num.

Total number of leads detected actually

BGA row

Row number of a ball of an area array component at which an error was detected

This is a line number displayed on the VCS monitor not related to the Vision data. (That is,

a line number sequentially assigned from 0 and counted from the top of the VCS monitor to

the bottom.) If two or more error occurs, the row number of a ball at which an error is

detected first is displayed here.

BGA column

Column number of a ball of an area array component at which an error was detected

This is a column number displayed on the VCS monitor not related to the Vision data.

(That is, a column number sequentially assigned from 0 and counted from the left of the

VCS monitor to the right.) If two or more error occurs, the column number of a ball at

which an error is detected first is displayed here.

Lead pitch

Actual lead (ball) pitch of a component that caused a lead (ball) pitch error

This is output only for a component whose actual lead (ball) pitch is detected with the

machine. (in increments of 0.1 μm)

Ext. recog. details

error

5-digit character string indicating error information of an outline recognized component

“XX” of “XXYYY” indicates where the error occurred, and “YYY” indicates the cause of the

error.

Main error

Main error code of a general-purpose vision component (including some BGA components)

Sub error

Sub error code of a general-purpose vision component (including some BGA components)

This sub code indicates a specific internal event.

Detail error

Detailed error code of a general-purpose vision component (including some BGA

components)

The electrode

Number of leads of an extended-lead connector component specified in Vision data

Detect.

Total number of leads of an extended-lead connector component that were able to be

detected actually

Ball diameter

Actual diameter of a ball whose diameter and deformation were detected (in increments

of 0.1 μm)

Element

Number of an element group of a general-purpose vision component at which an error

occurred

Divide horizontal

If the division recognition pitch (in the horizontal direction) specified in a production

program is different from the actual movement distance, this difference is output here.

Divide vertical

If the division recognition pitch (in the vertical direction) specified in a production program

is different from the actual movement distance, this difference is output here.

Part 1 Basic Operation Chapter 4 Creating a Production Program

4-252

Displayed item

Description

Distance

If the distance between consecutive element groups of a general-purpose vision

component is quite different from the dimension specified in a production program, the

difference is output here.

Side Angle

Angle difference of the detected angle error

6) <Coplanarity screen selection> button

This button displays the coplanarity screen.

7) <Insp.> button

This button runs a coplanarity check.

The screen like one shown below is displayed while the machine is running a coplanarity

check.

Data on a component being checked and its pick-up position are displayed on the screen,

and the process being executed is displayed sequentially also.

8) <Exit> button

This button finishes a coplanarity check, and then redisplays the previous screen.

If a terminal number error occurs, measure the component height again or change the

exposure time within a range of 150 to 300.

If a coplanarity error or a colinearity error occurs, check another component or adjust the

threshold value.

Part 1 Basic Operation Chapter 4 Creating a Production Program

4-253

4.5.7.5 Verify speed

This command performs pseudo operations: pick-up, recognition and placement of components

to check an error of each axis, X, Y and θ, and then decides whether the speed specified with a

production program is appropriate or not.

(1) Setting the conditions for checking the speed

When you select the [Meas/Insp] command from the Program Editor menu, and then the [Verify

speed] command, the following “Check speed” conditions setting screen appears.

1) Component of inspection

The data on a component to be inspected appears here.

2) Pick offset at pick position

The data on a component pick-up position appears here. You can change the pick-up

position to that of the previous alternative component or the next alternative component also.

If there is no Pick data created, each menu item is not displayed. So, you cannot change

the component pick-up position, feed the component, or perform the teaching operation.

• Offset

Set this item if you want to shift the component pick-up coordinates.

You can use the teaching function to perform a teaching operation also. You can enter

the pick-up coordinates to change them manually also. However, this setting is not

reflected in the Pick data.

• FEED

Every time you press this button, the system knocks the feeder once to feed the

component (not available with a 32-mm paper tape).