2OM-1751-003w_G5S.pdf - 第140页

2OM-1751 2-18 1303-001 (B01_04) PCB Positioning Reference Set the PCB positioning reference in this text box. The reference must be specied according to the input and output machines. Rear Left : The placement coordinat…

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2OM-1751
2-171303-001
(B01_03)
PCB height offset [mm]
Set an offset value as a nozzle descending distance based on the upper
surface of the PCB in the component placement section. This offset value
applies to all components in the pattern program.
Normal Cases
Set "+0.000" (zero) in the text box.
The gure below shows that the upper surface of a PCB is maintained by
the PCB support pins at the PCB upper surface reference.
PCB
PCB Upper Surface
Reference
Chute
Backup Pin
Backup Table
F2B9
Example of Jig PCB Usage
The gure below shows that the upper surface of a PCB is lower than the
PCB upper surface reference.
If "PCB Upper Surface Reference + a" is set as an offset value at this time,
components can be placed correctly on the PCB.
a
T (Thickness)
Jig PCB
PCB
PCB Upper Surface
Reference
Chute
F2B10
3.2 PCB
2OM-1751
2-181303-001
(B01_04)
PCB Positioning Reference
Set the PCB positioning reference in this text box. The reference must be
specied according to the input and output machines.
Rear Left
: The placement coordinate reference is based on the rear left
side and specied as follows.
X +
Y +
Placement Coordinate Reference (No)
PCB
F2B11
Front Left
: The placement coordinate reference is based on the front left
side and specied as follows.
X +
Y +
Placement Coordinate Reference (No)
PCB
F2B12
3.2 PCB
2OM-1751
2-191303-001
Front Right
: The placement coordinate reference is based on the front
right side and specied as follows.
X +
Y +
Placement Coordinate Reference (No)
PCB
F2B13
Rear Right
: The placement coordinate reference is based on the rear
right side and specied as follows.
X +
Y +
Placement Coordinate Reference (No)
PCB
F2B14
Notice
Be sure to set the same reference as the input and output machines.
If a reference different from the input and output machines is specied,
PCBs cannot be produced correctly.
Note
When a different reference is specied in the pattern program and the program
is to be used for this machine, be sure to change the reference of this machine to
the different one.
3.2 PCB