MAN00000772_SI-G200BB_SVCPDFA - 第635页
5. Optional TFGB-10101-0 1 SI-G200 (B Head) Overview SHEET 20/20 <Points to Note> - Adhesion dete ction for t he last part t o be mounte d on a PWB is perfor med after the last part ha s been mounted (after the H a…
5. Optional
TFGB-10101-01
SI-G200 (B Head) Overview
SHEET
19/20
5-3 Detection of Adhesion and Missing Parts (Optional)
You can set whether each of adhesion
detection and missing part detection options
is used.
You can set whether to use adhesion
detection and missing part detection in
“Other settings 3” displayed after “Machine
Setup” and “Equipment Setup” have been
selected in this order.
5-3-1 Adhesion Detection
[Adhesion Detection Operation]
The state of the nozzle tip after the last part to be mounted has been mounted is checked by the pickup
check camera.
This check is conducted at one of the moments shown below.
- When a nozzle moves to the nozzle replacement position for nozzle replacement
- At the beginning of the pickup sequence
- When a part to be disposed of moves to the disposal position
- Disposal index after a part has been disposed of
When the difference between the nozzle recognition result and the check result is larger than the value set
in “nozzle_lib .ini,” it is judged that adhesion has been detected, and the process stops as an error.
In the same way as the conditions for part thickness check, adhesion detection can be performed only for
parts that can be recognized by the pickup check camera (parts in Category A).
[Treatment When Adhesion Is Generated]
- Remove a part on which adhesion has been
generated from the nozzle.
- For the step on which adhesion has been
generated, see the parameter value of the alarm.
- For a part on which adhesion has been
generated, specify the start and stop steps in
[Step Specification] on the “Motion Setup
(Unit)” screen displayed after “Automatic
Production” has been selected, and mount a part
again.
5. Optional
TFGB-10101-01
SI-G200 (B Head) Overview
SHEET
20/20
<Points to Note>
- Adhesion detection for the last part to be mounted on a PWB is performed after the last part has been
mounted (after the H axis has ascended).
5-3-2 Missing Part Detection(Optional)
[Missing Part Detection Operation]
On the part mounting position, the pickup check camera checks whether a part to be mounted is missing.
In the same way as the conditions for part thickness check, missing part detection can be performed only
for parts that can be recognized by the pickup check camera (parts in Category A).
[When a Part Is Actually Missing]
- When a part has dropped on a PWB, remove it.
- For a missing part, specify the start and stop
steps in [Step Specification] on the “Motion
Setup (Unit)” screen displayed after “Automatic
Production” has been selected, and mount
another part again.
<Points to Note>
- After the H axis has descended in the mounting operation, the result of missing part detection can be
obtained. Therefore, the nozzle tip may contact the solder on the surface of a PWB, depending on the
push-in amount of the nozzle when a part is mounted.
10 Parts Replacing Manual