Hanwha SM481 PLUS Series Administrator’s Guide Eng.pdf.pdf - 第114页
6-4 Fast Flexible Placer SM481(L) PLUS Administ r ator’s Guide After teaching the two points, press “Enter” to complete the initial theta teachi ng operation. <5. Place Origi n > group Set t he plac ement origin …
6-3
Board Definition
Memo When performing compensation, the following conditions must be
satisfied simultaneously;
The PCB shall be transferred to the workstation of the conveyor.
The user mode shall not be ‘operator’.
More than two fiducial marks shall be set on the PCB.
<Initial Theta - Teach> button
This Button is used to teach the initial theta of PCB. When this Button is clicked
on, the following screens are displayed in succession.
Teaching two points, which are in parallel horizontally or vertically on the PCB,
will calculate the initial angle of the PCB to compensate the PCB offset angle.
Teach the first point of the two points on the same horizontal line or vertical line
on the PCB. When the “Enter” key is pressed after teaching, the following screen
is displayed.
Teach the second point of two points on the same horizontal or vertical line on the
PCB. When the “Enter” key is pressed after teaching, the following screen is
displayed.
6-4
Fast Flexible Placer SM481(L) PLUS Administrator’s Guide
After teaching the two points, press “Enter” to complete the initial theta teaching
operation.
<5. Place Origin> group
Set the placement origin of the PCB. This origin is defined by the offset from the PCB
origin of the system to the placement origin of the PCB board. Set the fiducial point of
the board to be worked on based on the set coordinates.
Generally, perform setup by designating the pattern near the stopper. Designate a
position in the PCB which can be checked easily.
6-5
Board Definition
<Origin X> edit box
Set the X value of the placement origin of PCB.
<Origin Y> edit box
Set the Y value of the placement origin of PCB. Click on <Origin X> or <Origin
Y>, then click on the “Move” or “'Get” Button in the <8. Teach> group, Teaching
of placement origin is possible based on the selected object from the Combo Box.
<6. Teach> group
Used for moving the selected object from the Combo Box to the position of assigned
coordinates, or for obtaining the present coordinates by rotating the XY, Z axis driving
motor.
[Case 1 - Using the Board Stop]
It is difficult to apply to the array PCB
since it is not easy to check the
coordinate.
[Case 2 - Utilizing a pattern in the
PCB]
Utilize the pattern in the PCB and
apply it to the array PCB since it is
easy to check the coordinate.