YV180X_Mainte_E.pdf - 第42页

3 -5 Service Manual 3 Machine data edit mode Chapter 3 SED8013110 2.1 V acuum level Selecting “ V acuum Lev el ” from the “ Head ” submenu opens another submenu box to show the reference vacuum levels of each head using …

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3
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Service Manual
Chapter 3
3
Machine data edit mode
SED8013110
2. Head
When “Head” is selected from the <3/2/MCH_DATA> main menu, the
submenu appears as shown below. Each item on this submenu is explained
in the following sections.
47302-C0-00
SUB MENU
Vacuum Level
Offset
Down Offset
Nozzle Correction
R Axis Accuracy
MCHDATA SORT
Head
Camera
Machine
Tray Changer
Station
Other
Precision
Spare Data
<<<APPLICATION>>> 3/MAINTE/M
<<MODE>> 2/MCH_DATA
3
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Service Manual
3
Machine data edit mode
Chapter 3
SED8013110
2.1 Vacuum level
Selecting “Vacuum Level” from the “Head” submenu opens another
submenu box to show the reference vacuum levels of each head using
different nozzles or same nozzle. Either submenu shows the reference
vacuum levels the machine uses to determine whether a component is
picked up or mounted.
A nozzle picks up a component by a vacuum pressure (negative pressure).
This negative pressure is then inverted to a positive pressure at the instant
the nozzle mounts the component on a PCB. This pressure is constantly
monitored on a scale of 0 to 255 levels (the larger the value, the higher the
vacuum intensity). On this monitoring scale, a low level and high level are
specified as the reference pickup and mount vacuum levels respectively.
Vacuum Level screen (using different nozzles)
47321-D8-00
Low level
111
102
108
103
104
94
106
105
High level
213
209
210
207
208
205
208
207
<<<APPLICATION>>> 3/MAINTE/M
<<MODE>> 2/MCH_DATA
OBJECT
Vacuum Level
Head No.
Head 1 A
Head 2 A
Head 3 A
Head 4 A
Head 5 A
Head 6 A
Head 7 A
Head 8 A
Low level
178
175
180
171
180
167
175
180
High level
208
210
212
205
210
205
213
206
TYPE- 71 TYPE- 72 TYPE- 73
Each Nozzle Ver.
Low level
59
80
59
82
58
70
55
80
High level
214
202
214
201
210
197
214
202
Vacuum Level screen (using same nozzle)
47303-D8-00
<<<APPLICATION>>> 3/MAINTE/M
<<MODE>> 2/MCH_DATA
Head No.
Head 1 A
Head 2 A
Head 3 A
Head 4 A
Head 5 A
Head 6 A
Head 7 A
Head 8 A
Low level
100
100
100
100
100
100
100
100
OBJECT
Vacuum Level
TCH.UNIT SPEED
- - - - - - - -
High level
180
180
180
180
180
180
180
180
Low level Reference pickup vacuum pressure used to check
that a component is being picked up by the nozzle.
High level Reference mount vacuum pressure used to check
that a component has been mounted on a PCB
(separated from the nozzle).
n
NOTE
Reference vacuum pressures can be automatically optimized with the Vacuum Level
command in the Machine Adjust mode.
3
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Service Manual
Chapter 3
3
Machine data edit mode
SED8013110
2.2 Offset
Selecting “Offset” from the “Head” submenu opens the Head Offset screen
showing the positional offset of each head relative to Head 1.
Head Offset screen
47304-D8-00
Head No.
Head 1 A
Head 2 A
Head 3 A
Head 4 A
Head 5 A
Head 6 A
Head 7 A
Head 8 A
HeadType
Manual NzlChg
AutoNzlChg
Manual NzlChg
AutoNzlChg
Manual NzlChg
AutoNzlChg
Manual NzlChg
AutoNzlChg
X
0.000
15.992
32.020
48.004
64.008
79.996
96.033
112.030
Y
0.000
0.008
0.026
-0.028
0.018
0.003
0.003
-0.002
Z
0.000
-0.010
0.010
-0.020
-0.010
-0.030
0.010
-0.050
Nozzle
TYPE-72
TYPE-72
TYPE-72
TYPE-72
TYPE-72
TYPE-72
TYPE-72
TYPE-72
OBJECT
Head Offset
TCH. UNIT SPEED
- - - - - - - -
<<<APPLICATION>>> 3/MAINTE/M
<<MODE>> 2/MCH_DATA
HeadType Set to “AntoNzlChg” for FNC heads (Heads 2, 4, 6,
8) and to “ManualNzlChg” for the other heads
(Heads 1, 3, 5, 7).
X, Y, Z Shows the positional offset (mm) of each head
relative to Head 1. Head 1 is always “0.000”.
Nozzle Specifies the nozzle type attached to each head.
This parameter is enabled only when “HeadType” is
set to “Fixed Nozzle” or “DispenseNzl”.
n
NOTE
Head offset XYZ can be automatically adjusted by running the AMF (auto mount
feedback) utility. See the AMF manual for details.