SOM-1653-001.pdf - 第6页
Tg0756-PM-SO 2. Specifications 0206-001 5 2. Specifications T abele 1 1. Applicable P .C.B. Unit: mm 2. Bad Mark Material • Patch • T ape • Marking Ink Note: Something that the P .C.B. bad mark detection photosensor can …

Tg0756-PM-SO
1. Scope
When a bad mark is placed on a multi-unit P.C.B., having the same
repetitive patterns, then this function prevents components from being
placed on that unit P.C.B. The B.B.R. detection function includes
B.B.R. detection on each unit P.C.B., as well as an overall P.C.B. B.B.R.
detection.
• B.B.R. Detection on Each Unit P.C.B.
The function detects any bad mark on each unit P.C.B. Depending
on the results, the machine automatically places or fails to place
components on the unit P.C.B.
A bad mark can be located on any position within the specified range
on a unit P.C.B.
• Overall P.C.B. B.B.R. Detection
The function also detects any bad mark on multi-unit P.C.B. Depend-
ing on the results, the machine automatically decides whether or not
there is a bad mark on each unit P.C.B.
1. Scope
0206-001 4

Tg0756-PM-SO
2. Specifications
0206-001 5
2. Specifications
Tabele 1
1. Applicable P.C.B.
Unit: mm
2. Bad Mark Material • Patch
• Tape
• Marking Ink
Note: Something that the P.C.B. bad mark detection
photosensor can detect at its detection position.
Size φ 10 mm or more
(A rectangular-shaped mark can also be used.)
3. Number of Max. 500 (Number of Multi-Unit P.C.B.'s)
Repetitive patterns
4. Others • It is premised that "Repetitive Placement" is set in the pattern
program.
• The order of priority for the bad mark detection and the P.E.C. mark
detection can be selected.
Item Description

Tg0756-PM-SO0206-001 6
3. Structure and Names
3. Structure and Names
Head #1
Bad Mark Sensor
(-BPH701)
Bad Mark
Sensor Amplifier
(-N701)
Bad Mark Sensor
Amplifier (-N701)
Bad Mark Sensor
(-BPH701)
Head #2
Fig. 1 Top View of Machine
Fig. 2 Bad Mark Sensor Arrangement Drawing
Head #1
Rear side of Machine
Front side of Machine
Head #2