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NPM- TT2 EJM1EE-MB-13 M-02 13-15-1 -2 Calibration ■ Order of verification 8-nozzle head 3-nozzle head Chip offset reflection ① ③ 1) Chip accuracy verification ②④ 1) Micro offset reflection ③ ― Micro accurac y verific…
NPM-TT2 EJM1EE-MB-13M-02
13-15-1-1
Overview 1
Accuracy
verifica-
tion
Maintenance
13-15-1
Accuracy verification
Explains considerations for accuracy verification.
■MCDATA type
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
T2 - M08 – M08 - F - F _ 05JIG - Ost ＊＊＊
①
②
③④ ⑤⑥
①
Machine name T2 (NPM-TT2)
②
Head
configuration
M08: 8-nozzle / M03: 3-nozzle
③
Supply unit
configuration
F: feeder / FT: Feeder + Tray feeder
④
Component 05JIG: 1005 jig component / 02R: 0402R / BGA: BGA jig component
⑤
Mode Ost: for offset reflection use / Ins: for accuracy verification use
⑥
Available nozzle
■Reflection of verification data
●When accuracy is verified using ‘Offset Refection
MCDATA’ (-Ost)
●When accuracy is verified using ‘Accuracy Verification
MCDATA’ (-Ins)
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.
MCDATA (production program) is exclusively used for accuracy verifications.
There are the following two types of MCDATA used for placement accuracy verifications.
+
+
NPM-TT2 EJM1EE-MB-13M-02
13-15-1-2
Calibration
■Order of verification
8-nozzle
head
3-nozzle
head
Chip offset reflection
①
③
1)
Chip accuracy verification
②④
1)
Micro offset reflection
③
―
Micro accuracy verification
④
―
General-purpose offset reflection
⑤①
General-purpose accuracy verification
⑥②
1) Perform it when using a 3-nozzle head to mount a component with □12 mm or less.
Order of accuracy verification varies according to head specifications. Perform in the order below according to
the head to be verified.
NPM-TT2 EJM1EE-MB-13M-02
13-15-1-3
Overview 2
Accuracy
verifica-
tion
Maintenance
13-15-1
Brief description of processes
1.Preparation
for production
・Saving calibration DATA (DVD-ROM)
to an SD card
・Preparation for placement, checking of
pickup positions and setting of nozzles
■Description of processes
3.Confirmation of
accuracy
verification result
・Selection of MCDATA (Production
program)
・Placement
・Checking of placement results
2)
2. Checking and
reflection of
placement
1)
(Offset
registration)
・Selection of MCDATA
(Production program)
・Placement
・Checking and reflection of placement
results
2)
(→[Operating Procedure] P.2-3-4)
This section describes the procedures for measuring the machine’s placement accuracy and registering
each-angle offset by using that measured result.
The dedicated MCDATA (production
program) is used for accuracy verification
and registering the each-angle offset.
When the each-angle offset is reflected,
machine parameters in the machine will be
rewritten.
●You are recommended to save the current
data beforehand just in case.
1) (→ P.13-15-1
-2 ‘■Order of verification’)
2) Check both lanes 1 and 2.