N7201A617E00_0317 - 第460页

NPM-W 2 EJM7DE-MB-13 M-00 Maintenance 13-21-1 13-21-1 -1 Ov er view 1 (placement head / dispensing head) Accuracy verifica- tion Accuracy verification ■ MCDA T A type MCDATA (productio n progra m) is exclus ively used fo…

NPM-W2 EJM7DE-MB-13M-00

13-20-4

Calibration

■To cancel

(The screen remains as it is

in )

Confirm the message

Open the safety cover

Remove nozzles

Close the safety cover

Prepare to remove nozzles

Servo switch ON

Servo switch OFF

NPM-W2 EJM7DE-MB-13M-00

Maintenance

13-21-1

13-21-1-1

Overview 1

(placement head / dispensing head)

Accuracy

verifica-

tion

Accuracy verification

■MCDATA type

MCDATA (production program) is exclusively used for accuracy verifications.

There are the following two types of MCDATA used for placement accuracy verifications.

Offset Refection MCDATA

*The one with “Ost” included in its

data name

The front and rear heads execute placement independently from each

other, and the placement locations are measured. This is used to

reflect the each-position-angle offsets, obtained from measurement

results, separately as the front or rear head use.

Accuracy Verification MCDATA

*The one with “Ins” included in its

data name

The front and rear heads execute alternate placement that is an

operation close to normal placement, and this is used in measuring the

placement locations.

MCDATA filename

W2 - L16 -L16 - F – F _ 05JIG - Ost ＊＊＊

■Reflection of verification data

Make sure not to reflect the each-position-angle offsets, obtained after measurement, in “Accuracy verification

MCDATA” because the MCDATA is used for verification purpose.

When using MCDATA for component placement, the following message appears before the start of production.

Select [Yes] / [No] according to the type of the data you use.

●When accuracy is verified using ‘Offset Refection

MCDATA’ (-Ost)

●When accuracy is verified using ‘Accuracy Verification

MCDATA’ (-Ins)

①

Machine name W2 (NPM-W2)

②

Head

configuration

L16: light weight 16-nozzle / M12: 12-nozzle / M08: 8-nozzle / M03: 3-nozzle / NON:

without heads / I18: inspection head 18μm / I09: inspection head 9μm / D02:

dispensing head / ALL: This is used only when inspection head is verified, and the

type of the diagonal head is not considered

③

Supply unit

configuration

F: feeder / TT: twin tray feeder / FT: 13-slot feeder + Tray feeder / N: when head

configuration is either no head or dispensing head

④

Component

05JIG: 1005 jig component / 02R: 0402R / 015R: 03015R / BGA: BGA jig

component

⑤

Mode

Ost: for offset reflection use / Ins: for accuracy verification use / InsH: 0.025 mm-

ready accuracy verification use

⑥

Available nozzle

①② ③ ④ ⑤ ⑥

Explains considerations for accuracy verification.

About accuracy verification of the machine with a combination of the placement head and the inspection

head, see P.13-21-1

-7.

NPM-W2 EJM7DE-MB-13M-00

13-21-1-2

Calibration

■Order of verification (placement head)

Light

weight 16-

nozzle head

12-nozzle

head

8-nozzle

head

3-nozzle

head

Chip(1005JIG) offset reflection

①①①

③

*2)

Chip(1005JIG) accuracy verification

②②②④

*2)

Chip(1005JIG) accuracy verification (± 0.025

mm support)

②

*1)

―――

Micro(0402R) offset reflection

③③③

―

Micro(0402R) accuracy verification

④④④

―

Micro(03015R) accuracy verification

⑤

―――

General-purpose(JIG_BGA) offset reflection ――

⑤①

General-purpose(JIG_BGA) accuracy

verification

――

⑥②

1) If ±0.025 mm support is optionally selected, only chip accuracy verification (± 0.025 mm support) is

performed and chip accuracy verification is not performed.

2) Perform it when using a 3-nozzle head to mount a component with □12 mm or less.

■Target value for accuracy verification

NPM-W2 is capable of providing support for high production mode (placement accuracy 40 μm) and high

accuracy mode (30 μm). Use high accuracy mode in accuracy verifications.

Placement accuracy Target value list

Target value

Micro (03015R) accuracy verification

±0.03 mm

*1)

Micro (0402R) accuracy verification

±0.03 mm

*2)

Chip(1005JIG) accuracy verification

±0.03 mm

General-purpose(JIG_BGA) accuracy

verification

±0.03 mm

1) Measures when support for 03015 placement (option)

is provided

2) ±0.025 mm when support for ±0.025 mm (option) is

provided

●How to set

(→[Operating Procedure] P.6-1-20 ‘Soft switch

setting’)

Order of accuracy verification varies according to head specifications. Perform in the order below according to

the head to be verified.

Inspection accuracy Target value list

Target value

9 μm

±0.010 mm

18 μm

±0.020 mm

Dispensing accuracy Target value list

Target value

Dot dispensing accuracy verification

±0.075 mm