KE2040Instruction Manual Ver2.01,REV04.2003.6.25 - 第327页
4 – 217 Figure 4.12.3. 4.1 1 “Question” dial og box – Light measurement result 2 6) Short- cut keys The f ollowing short-cut keys are available on the “Vision inspect ion” screen. Table 4.12.3.4. 1 Av ailable short-cut k…
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② “Question” dialog box for asking whether to continue the light
measurement operation
If the system finds any unstable element from the current light
measurement result, it displays the following dialog box although no
recognition error occurs. When you click the <Yes> button, the
system continues the light measurement operation. If possible, the
system measures the light about the number of times calculated with
multiplying the number you set in the “Measure repeat” field by 10.
When you click the <No> button, the system uses the current light
parameter.
Figure 4.12.3.4.9 “Question” dialog box
③ “Question” dialog box that displays the light measurement result
When the system obtains the optimal light value as the result of the
light measurement operation, it displays the device name, the
obtained light values and the light values set before measurement
(see Figure 4.12.3.4.10). A value displayed in parentheses indicates
the value set before measurement. When you click the <Yes>
button, this value is updated to the obtained light value. When you
click the <No> button, the system holds the value set before
measurement. If you update the light value on a BGA component, it
may affect the precision of the ball deformation and diameter
inspection (see Figure 4.12.3.4.11).
Figure 1.12.3.4.10 “Question” dialog box – Light measurement result 1
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Figure 4.12.3.4.11 “Question” dialog box – Light measurement result 2
6) Short-cut keys
The following short-cut keys are available on the “Vision inspection”
screen.
Table 4.12.3.4.1 Available short-cut keys
Keyboard
Operation
panel key
HOD key Action
F10 ENTER Starts checking a component with the
vision recognition function.
F4 Knocks a feeder.
F5 PREVIOUS Previous alternate component
F6 NEXT Next alternate component
ESC CANCEL Returns to the previous screen.
F7 Light check
4.12.3.4.3 Holding a component
If the system fails to recognize a vision of a component with the vision recognition
inspection, and repeats picking up and returning the component several times, a
lead of the component may be bent. Therefore, this function is provided to allow
you to modify Vision data while holding a component after vision recognition
inspection to perform this inspection again. When you click the <No> button on
the “Question” dialog box that asks you whether to return a component when the
system finishes the vision inspection, the system quits the inspection dialog box
with continuing picking up the component. When you click the <Yes> button on
this dialog box, the system returns the component to its original position. The
“Question” dialog box described here appears on the screen when the system
finishes the vision recognition inspection while holding the component or when it
quits the Program Editor.
Figure 4.12.3.4.12 “Question” dialog box that asks you whether to return a component
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4.12.4 Confirmation
4.12.4.1 Mark - BOC
This command recognizes a BOC mark, then saves the measured coordinates of the
recognized BOC mark to the main unit. These measured coordinates are used to
correct coordinates during teaching of Placement data.
If the safety cover opens after you select the BOC command, the following dialog box
appears on the screen because the function to be invoked operates the axis.
Check the safety of the machine and yourself, then press the <Start> button.
Figure 4.12.4.1.1 BOC alignment - safety confirmation dialog box