SOM-1735-001.pdf - 第38页

Regarding the missing ball as a polarity T op View of Component Fig. 88 Regarding the mark on the mold as a polarity T op View of Component Fig. 89 Regarding the cutout of the mold as a polarity T op View of Component Fi…

100%1 / 77
(3) Inspection pos X [mm], Y [mm]
Set the distances between the centers of the mold and the inspection
range.
Unit: mm
Data Input Range
X :99.99 to +99.99
Y :99.99 to +99.99
Parameters can be set only when "Enable (Discard)" or "En-
able (Placement)" is selected in the "Polarity detn" text box.
Top View of Component Bottom View of Component
(Ball Surface)
Fig. 85
(4) Inspection range [mm]
Specify the range to be inspected.
Set a parameter as an inspection range such that the range having high
contrast is narrowed.
The average gray value in the inspection range will increase (or decrease),
making it easy to determine the polarity.
Fig. 87
Unit: mm
Data Input Range: 0.1 to 9.9
A parameter can be set only when "Enable (Discard)" or "Enable (Place-
ment)" is selected in the "Polarity detn" text box.
Fig.84
+0.00 [mm]
+0.00 [mm]
Inspection pos X [mm]
Inspection pos Y [mm]
5.2 Parameters (B02-14)
Note
Fig.86
Inspection range [mm]
0.1
Note
Note
0307-001 36 Tg0930-PM-SO
Inspection Ranges
Inspection Ranges
Impossible
Impossible
Possible
Possible
Average Gray Value = 50
Average Gray Value = 50
Average Gray Value = 100
Average Gray Value = 100
Regarding the missing ball as a polarity
Top View of Component
Fig. 88
Regarding the mark on the mold as a polarity
Top View of Component
Fig. 89
Regarding the cutout of the mold as a polarity
Top View of Component
Fig. 90
5.2 Parameters (B02-14)
0307-001 37 Tg0930-PM-SO
(5) Inspection range image
Set brightness in the specified inspection range in the text box.
"Bright" or "Dark" can be selected.
Bright : Select this when the inspection range is brighter than the
others.
Dark : Select this when the inspection range is darker than the
others.
(a) A parameter can be set only when "Enable (Discard)" or "Enable
(Placement)" is selected in the "Polarity detn" text box.
(b) The system determines whether or not a component has a polarity
according to the brightness in the specified inspection range. There-
fore, it is required to set the range which has a prominent difference
in brightness from the other inspection ranges.
Example of Prominent Difference:
The system can determine whether or not components have a
polarity because the difference in brightness is prominent be-
tween the specified inspection range and the others.
Top View of Component
Fig. 92
Example of No Difference:
The system cannot determine whether or not the component
has a polarity because there is no difference in brightness
between the specified inspection range and the others.
Top View of Component
Fig. 93
5.2 Parameters (B02-14)
Fig.91
Inspection range image
Bright
Note
Specified Inspection
Ranges
0307-001 38 Tg0930-PM-SO