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Part 1 B asic O peration Chapter 2 Pr oduction 2- 91 ( 3) Execution of t racking of a com ponent p ick - up po siti on When you pres s the <OK> butt on to start cor recting a com ponent pi ck - up pos ition, the “P…

Part 1 Basic Operation Chapter 2 Production

2-90

Pick position correction

(1) Overview

When you press the “Trace” button displayed in the Operation area while the “Retry list” is

displayed on the screen, the “Pick pos. adjust conditions” screen appears.

You can track a component pick-up position under the conditions specified on this screen to

correct the component pick-up position.

Components whose pick-up position is corrected are automatically replenished.

What to correct varies depending on the displayed data on the “Retry list” you invoked:

♦ When the “Retry list (Supplier)” appears

The system corrects a component pick-up position of the displayed component supply unit.

♦ When the “Retry list (Not placed)” appears

The system corrects pick-up positions of component supply units assigned to all unplaced

components.

(2) Displaying the conditions for correcting the component pick-up position

1) Components

The pick-up position and name of a component to be corrected appear here.

Menu item

Description

Feeder Position

Displays the component pick-up position to be corrected.

Comp. Name

Displays the name of a component whose pick-up position is to be corrected.

2) Tracking

How to track a component pick-up position to be corrected appears here.

Menu item

Description

Automatic

The system stops at a component pick-up position for the certain time after correcting it, and

automatically moves to the next pick-up position.

Tracking

Specify the time period while the system has to stop when you select “Automatic” above.

Manual

The system pauses for the certain time after correcting the component pick-up position. The

system corrects the next pick-up point according to the operator’s input.

3) <OK> button and <CANCEL> button

When you press the <OK> button, the system tracks a component pick-up position, and

corrects it. Details of this operation are described in the next section.

When you press the <CANCEL> button, the system finishes correcting a component

pick-up position.

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(3) Execution of tracking of a component pick-up position

When you press the <OK> button to start correcting a component pick-up position, the “Pick

position tracking” dialog box appears on the screen.

See Section 4.5.6.5 “Pick position/Pick height” of Chapter 4 “Creating a Production Program” or

Section 2.14.6 “Tracking a component pick-up position with a camera” for details of the

displayed data.

CAUTION

If the feeder bank is never recognized (for example, immediately after the devices of the

machine return to their home positions or the bank moves down then up), the feeder may be

recognized automatically before the machine moves to the pick-up position. Since the

head moves across the feeder bank while the feeder is being recognized, do not place your

hand or head in the machine, nor move your hand or face close to the machine.

1) When you select <Automatic> of the “Tracking” buttons

Before the system starts placing a component on a board, the camera moves to the first

component pick-up position, and displays the monitored image on the screen.

The camera stops at this position for the time specified in the “Tracking” field, and then

automatically moves to the next pick-up position.

To quit this automatic tracking operation for correcting a component pick-up position, press the

<STOP> switch of the operation panel. If you press the <STOP> button when the system

pauses, the camera stops at the current pick-up position. If you do when the camera is moving

to the next pick-up position, it stops at the next pick-up position.

2) When you select <Manual> of the “Tracking” buttons

After the system corrects the first pick-up position, it finishes tracking a pick-up position.

When you press the <START> button on Pick-up Position Correction mode, the system corrects

the next component pick-up position.

Teaching during tracking of a component pick-up position

If the tracked component pick-up position is found to be different from the actual pick-up position as

result of tracking described in the previous section, you can teach the component pick-up position

also.

When you press the displayed image on the touch panel: the upper, lower, left or right position,

you can change the current pick-up position. When you teach the coordinates and validate the

position, you can change the pick-up position set in the Pick data. Perform auto-teaching to

recognize the cavity for a component to be taught automatically.

Teaching the pick-up position

Select a feeder whose component pick-up position you want to teach when the “Retry list (Supplier)

is displayed on the screen, and then press the <Teaching> button displayed in the Operation area.

The system teaches the component pick-up position also.

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2.12 Support

This command performs various types of checking operations before the system starts PWB

production.

Plan support

Overview

When you select the [Support] command from the “Product” menu, and then the [Plan support]

command, the “Plan Support” screen appears.

(1) Planning

When you perform the operation steps shown below from “1. Adjustment of the conveyor

width” to “8. Check of component supply” sequentially to finish all preparations, the system

gets ready for PWB production completely.

Operation

step

What to prepare Detailed operation Description

Adjustment of the

conveyor width

Auto-width conveyor

Adjusts the conveyor width.

Conveyor Control

Controls board transport operation.

2 Board transport

Shape clamp position

Teaches the board stop position.

When the machine transports a board without any

stopper, it adjusts the board stop position. When

the machine transports a board with the stopper, it

adjusts the shape clamp reference position.

PWB conveyor

Transports a board.

3 Teaching of a mark

Mark Data Teaching Sets a BOC mark and an area fiducial mark.

Teach Bad Mark Reader

Teaches a bad mark.

MTS mark recognition

Recognizes an MTS mark.

4 Feeder Setup

Feeder Setup

Teaches a feeder attached on each bank.

Pick Trace

(Automatic feed)

Tracks a component pick-up position (with feeding

automatically).

Pick Trace (Manual feed)

Tracks a component pick-up position (with feeding

manually).

5 Nozzle setup

Nozzle Setup Assistant

Compares the nozzle assignment of the ATC

specified in a production program with the actual

assignment, and if there is any difference between

them, displays it.

ATC Setup

Automatically assigns a nozzle from the ATC to the

selected hole number.

Check before start

of PWB production

Program Check

Performs a production program check.

VCS Dirty Check

Perform VCS dirt check and display the result.