N7201A616E00_0317 - 第324页
NPM-W 2 EJM7DE-MB-05O-0 0 Over- view System configur a tion Operating procedure 5-1-2 This s ection des cribes standard c onfiguration of NP M-W2 s ystem eq uipped with the insp ection head (solder inspection). ■ Ty p e …
NPM-W2 EJM7DE-MB-05O-00
5-1-1-2
Solder
inspection
NPM-W2 EJM7DE-MB-05O-00
Over-
view
System configuration
Operating procedure
5-1-2
This section describes standard configuration of NPM-W2 system equipped with the inspection head
(solder inspection).
■Type 1
An ejection conveyor will be placed just downstream from the machine with the inspection head (solder
inspection) and, a conveyor, right between NPM-W2 and the ejection conveyor.
●Ejection conveyor: when a solder defect is found during inspection, it is used for locating the
defect/removing a defective PCB/repairing the PCB.
■Explanation of major peripheral devices (Phrases/words in this table will be used
in an abbreviated form in the rest of the manual)
No.
Name Explanation
1 DGS (Data Generation System) This creates and edits the production data.
2 LNB (Line Network Box)
The production information retrieved from NPM-W2 is saved.
(Inspection result information, etc.)
3 LWS (Line Work Station)
This edits and adjusts (tunes) the inspection data during
production.
1) For more information on the ejection conveyor specifications, please contact us.
5-1-2-1
NPM-W2
Screen
printer
NPM-W2
Inspection ejection
conveyor
コンベヤー
(Removal of PCB)
LWS LNB
(PCB flow)
DGS
Placement
head
Inspection head
(solder inspection)
NPM-W2 NPM-W2
1)
NPM-W2 EJM7DE-MB-05O-00
●To rework or remove a PCB using the ejection conveyor, it is necessary to set up the position of the
ejection conveyor placed in the line with LNB. Please use “LNB configuration information” of LNB for setting
“Ejection conveyor” to the position of the ejection conveyor in the line.
For information on how to set up, (→ Chapter 4 in [LNB] operating instruction)
NOTICE
5-1-2-2
■Type 2
Mainly for the purpose of removing or repairing all defective PCBs at once after solder and component
inspections, an ejection conveyor will be placed at the end of the production line.
●When not placing components in the inspected defective solder paste on a per-PCB basis or on a per-NG
pattern basis (→P.5-5-2)
■Type 3
Mainly for the purpose of reducing time loss associated with operations including removal or repair of
defective PCBs, an ejection conveyor will not be placed.
●When not placing components in the inspected defective solder paste on a per-PCB basis or on a per-NG
pattern basis (→P.5-5-2)
NPM-W2
Screen
printer
NPM-W2
Inspection ejection
conveyor
(Removal/rework of PCB)
(PCB flow)
Inspection head
(Solder inspection)
Inspection head
(Component
inspection)
NPM-W2 NPM-W2
Placement
head
NPM-W2
Screen
printer
NPM-W2
(No removal/
repair of PCBs)
(PCB flow)
Placement
head
Inspection head
(Solder inspection)
NPM-W2 NPM-W2
Solder
inspection