N7201A616E00_0317 - 第357页
NPM-W 2 EJM7DE-MB-05O-0 0 5-5-2 -2 ■ Reminder for setting There are following restrictions on cond ition settings. Please note that If you set against the conditions, we cannot ass ure the operating per formance of th e …
NPM-W2 EJM7DE-MB-05O-00
Defec-
tive PCB
process
5-5-2-1
Processing method
Operating procedure
5-5-2
The processing method differs depending on the conditions and judgment result of solder inspection.
(→ Chapter 7 in [NPM-DGS] operating instruction)
●The judgment result is determined by the over judge input of solder inspection result. (→P.5-4-3)
Solder inspection condition Judgment result Processing method
Common to all conditions
For “OK” or “NG placement”
・Places components.
Placement after all solders
inspection
(After all solders are
inspected, placement only
for solder conforming
PCBs)
In the presence of more than one
“NG” solder on a PCB
・Skips placement on PCB.
Placement by pattern after
all solders inspection
(After all solders are
inspected, placement only
for solder conforming
patterns)
In the presence of more than one
“NG” solder in a pattern
・Skips placement in a “NG”
pattern.
Solder inspection right
before placement
(Inspection and placement
are alternatively carried
out and only conforming
components will be
placed)
In the presence of more than one
“NG” solder on a per-component
basis
・Skips placement of a component
corresponding to the “NG”
solder.
NG
placement
OK
NG
placement
OK
NG
NG
NG
Skip
Skip
Skip
NPM-W2 EJM7DE-MB-05O-00
5-5-2-2
■Reminder for setting
There are following restrictions on condition settings. Please note that If you set against the conditions, we
cannot assure the operating performance of the machine.
1. About NG ejection (For [Solder inspection right before placement])
When solder inspection results in NG and when a component to be placed by the diagonal head is
skipped, the component will be ejected as NG provided that it is already picked up.
Ejected components can be reused by the use of the NG ejection conveyor or trays. If, however, you
want to control an ejection itself, set the following data on a per-part basis with DGS. By doing so, a
component will not be picked up before the inspection result is defined so that you can avoid using NG
ejection. Note that it is in exchange for slower production tact time.
Placement condition data: Proceeded pickup before inspection (not turned) OFF
●Default is (turned) ON
2. About PCB removal
When component are being placed, it is not possible to reload defective PCBs removed from the
ejection conveyor into the inspection head-equipped machine after repair (possible if it is before
component placement)
Major item Item Setting Remarks
Data creation job
editor
→
Communication
setting
(Communication
switch)
Receiving inspection
information (APC)
ON First machine: OFF
Middle machine: ON
Last machine: ON
Sending inspection
information (APC)
ON First machine: OFF
Middle machine: ON
Last machine: ON
2D inspection editor
→
PCB detailed setting
Skip control ON Control of placement skip
■DGS setting (production data)
To reflect solder inspection results and placement processes in several machines, you need to define the
following conditions on NPM-DGS.
(→Chapter 7 in [NPM-DGS] operating instruction and Chapter 4 in [NPM-DGS 2D inspection editor])
Solder
inspection
NPM-W2 EJM7DE-MB-05O-00
5-5-2-3