M3plus_OperationManual_e - 第96页

3 - 31 4. Creating the component information 3 Creating the PCB data J: Pick&Mount Vacuum Check Set this parameter to "NORMAL CHK" in most cases. If you want to check pickup errors and mount errors more str…

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3
Creating the PCB data
4. Creating the component information
Loading position
Pickup angle
Loading position
Pickup angle
Loading position
Pickup angle
Loading position
Pickup angle
Recognition
reference
Loading position
Pickup angle
Recognition
reference
Loading position
Pickup angle
Chip Melf
SOP
Mini-mold transistor
Connector E
QFP
0° 90° 0° 90°
0° 90°
0° 90° 0° 90°
0° 190° 90° -90°
0° 90°
NS
E
W
N
S
WE
NS
E
W
N
S
WE
N
S
N
S
NS
E
W
N
S
W
E
NS
E
W
N
S
WE
Pick Angle (deg)
25405-5E-20
F: Pick Height (mm)
This is the Z-axis height offset value used when the head lowers to pick a component. Set this
parameter to "0.0" in normal operation.
If you want to lower the Z-axis height during component pickup, enter a plus value in the Pick
Height column. Conversely, if you want to raise the Z-axis height, enter a minus value.
This parameter setting is disabled when using a fixed tray feeder (TSF1).
G: Pick Timer
This parameter specifies the time duration (in seconds) for which the head stays in the lowered
position after detecting the reference pickup vacuum pressure when picking up a component. For
small components such as chip components, it is okay to set this parameter to "0.00".
H: Pick Speed (%)
This is the Z-axis speed when the head moves down to pick up a component. Set this parameter to
100 (%) in most cases. If you want to reduce the speed, enter a smaller value.
I: XY Speed (%)
This is the speed at which the head moves in the XY directions to pick up and mount a component.
Set this parameter to 100 (%) in most cases. If you want to reduce the speed, enter a smaller value.
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4. Creating the component information
3
Creating the PCB data
J: Pick&Mount Vacuum Check
Set this parameter to "NORMAL CHK" in most cases. If you want to check pickup errors and
mount errors more strictly (head return without mounting the component), set to "SPECIAL CHK".
For example, when using QFP components and you want to check pickup errors and mount errors
(erroneous head return without mounting the component) more strictly, set this parameter to
"SPECIAL CHK".
n
NOTE
When the Pick&Mount Vacuum Check parameter is set to "NORMAL CHK", the machine controls the ascent
timing of the head from the lowered position during component pickup or mounting. This parameter setting is
valid only when the Vacuum Check parameter on the Board tab screen is set to "Check".
K: Pick Vacuum
This is the reference vacuum pressure used for checking the pickup vacuum level. Use the default
setting and adjust it as needed in the Parts Adjust mode. (See "4.9.1 Parts Adjust mode" in this
chapter.)
L: Pick Start
This parameter specifies the timing to start vacuum generation when the head picks up a compo-
nent. When set to "Normal", vacuum generation starts before the head moves down. When set to
"Bottom", vacuum generation start after the head has moved down. Set this parameter to "Normal"
in most cases.
M: Pick Action
This specifies the nozzle decent movements during component pickup. Set this parameter to
"Normal" in most cases. Setting this parameter to "DETAIL" allows you to set the Pick Tango
parameter.
N: Pick Tango
Set this parameter to "NORMAL" in most cases. When higher accuracy is required to pick up a
small component, set to "INTOL". (This parameter can be selected only when the Pick Action
parameter is set to "DETAIL".
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3
Creating the PCB data
4. Creating the component information
4.4 Mount parameters
Mount parameters
27415-5E-20
A: Mount Height (mm)
This is the Z-axis height offset value used when the head lowers to mount a component. Set this
parameter to "0.0" in normal operation.
If you want to lower the Z-axis height during component mounting, enter a plus value in the Pick
Height column. Conversely, if you want to raise the Z-axis height, enter a minus value.
B: Mount Timer
This parameter specifies the time duration (in seconds) for which the head stays in the lowered
position after detecting the reference mount vacuum pressure when mounting a component. In most
cases, it is okay to set this parameter to "0.00". If pickup or mount operation is unstable, set a
longer timer value.
C: Mount Speed (%)
This is related to the Pick Speed setting in the Pick parameters. (The setting value changes simulta-
neously as the Pick Speed setting is changed.)
D: XY Speed (%)
This is related to the XY Speed setting in the Pick parameters. (The setting value changes simulta-
neously as the XY setting in the Pick parameters is changed.)
E: Pick&Mount Vacuum Check
Set this parameter to "NORMAL CHK" in most cases. If you want to check pickup errors and
mount errors more strictly (head return without mounting the component), set to "SPECIAL CHK".
n
NOTE
When the Pick&Mount Vacuum Check parameter is set to "NORMAL CHK", the machine controls the ascent
timing of the head from the lowered position during component pickup or mounting. This parameter setting is
valid only when the Vacuum Check parameter on the Board tab screen is set to "Check".
F: Mount Vacuum
This is the reference vacuum pressure used for checking the mount vacuum level. Use the database
default setting and adjust it as needed in the Parts Adjust mode. (See "4.9.1 Parts Adjust mode" in
this chapter.)
G: Mount Action
This is related to the Pick Action setting in the Pick parameters. (The setting value changes
simultaneously as the Pick Action setting is changed.)
H: Mount Tango
Set this parameter to "NORMAL" in most cases. When higher accuracy is required to pick up a
small component, set to "INTOL". (This parameter can be selected only when the Pick Action
parameter is set to "DETAIL".