RS-1_instruction manual.pdf - 第425页

Part 1 B asic O peration Chapter 4 Cr eating a Produc tion Progra m 4- 90 <Meaning a nd image of t he lead rec ognition p attern • All: The system is supposed t o recogniz e all leads of a co mponent . • Only the both…

Part 1 Basic Operation Chapter 4 Creating a Production Program

4-89

e) Bend level

Enter the level for detecting a bent lead: whether a lead is bent in the horizontal direction.

A value you should enter here indicates the ratio: how much a lead is bent against the lead

pitch. Normally, enter a value from 20 % to 30 %.

The smaller this value is, the more strictly the system inspects a component.

③ Lead direction

When the component type is a unidirectional lead connector, set whether the surface with

lead should be up or down.

④ Lead recognition types

For connector components, usually, all leads can be recognized.

However, when only the leads at both ends can be recognized or when there are luminous

materials other than leads at both ends, only the leads at both ends can be recognized or

the luminous materials are supposed to be leads and can be recognized excluding the leads

at both ends.

Item Contents

All leads All the leads are recognized.

Leads at both ends Specify the lead range to be recognized from both ends of leads.

Others than leads at both

ends

Specify the lead non-recognition range from both ends of leads

When you specify "Leads at both ends" or "Others than leads at both ends", enter the

number of leads in the upper left, upper right, lower left, and lower right corners to specify

the recognition range.

Component

type

Recognition pattern

Lead-number input range

Upper

left

corner

Upper

right

corner

Lower

left

corner

Lower

right

corner

Unidirectional

connector

All leads

Leads at both ends

Others than leads at both ends

****

1-3

0-3

****

1-3

0-3

****

Bidirectional

connector and

Z-lead

connector

All leads

Leads at both ends

Others than leads at both ends

****

1-3

0-3

****

1-3

0-3

****

1-3

0-3

****

1-3

0-3

* When the number of leads is 2 or less, the recognition accuracy may be lowered.

ΔＬ

Ｌ

Level for detecting a bent lead

Part 1 Basic Operation Chapter 4 Creating a Production Program

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<Meaning and image of the lead recognition pattern

•

All: The system is supposed to

recognize all leads of a component.

•

Only the both ends lead: The system is

supposed to recognize only leads located at

both ends of a component.

• Both ends lead exclusion: The system is supposed to recognize only leads excluding ones

located at both ends of a component.

* Enter the number of leads to be recognized. (Not including the number of leads that

should be excluded.)

2) Component type: Ball component

* For vision data of the ball component, create data by component bottom view.

Set each ball information seen in the bottom view.

① Ball pitch

Enter the distance (X, Y) between balls.

The system will not

recognize the leads

located on the inside.

The system will not recognize the leads

located at both ends.

Recognized

Top view

Bottom view

Pitch between balls

Part 1 Basic Operation Chapter 4 Creating a Production Program

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② Ball information

a) Width

Enter the ball width (diameter).

b) Number of balls (bottom, right, top and left)

Enter the number of balls on the outer periphery for each side.

Even if there is a lack of ball on the outer periphery, enter the number of balls supposing a

lack-free status.

c) Start/lack (bottom, right, top and left)

When there is a lack of ball on the outer periphery of each side, enter the lack information.

The lack information can be set independently for each side and up to 3 positions can be set for

one side.

Number Start 1 Lack 1 Start 2 Lack 2

Bottom 9 1 1 0 0

Right 9 0 0 9 1

Top 9 1 1 9 1

Left 9 1 1 9 1

Ball width