JUKI KE-760L SMT part

Changes the size of the current frame. In case of contact, immediately flush the eyes with plenty of running water for at least 15 minutes. Consult a medical specialist.

[Image expansion]...Enlarges an in-frame image, with the center of the frame aligned with that of the superimposed screen. If swallowed, induce vomiting where possible. Immediately consult a medical spe-cialist.

. When the current field of view is set to ‘High,’ this switch in the sleep Wear protective gloves.

state. [Hole]..............Lets you move the solder part where color is sampled. [Reset].............Places the frame in the initial state. [High] . [Low] ......Toggles the frame size variation. 1E3C-E-MMB0A-A01-02

Page 4-38 1E3C-E-OMB04-A03-00 4.7 Before Solder Inspection (For SP80V)

. Advanced color-setting screen

The color of the color-sampling area that is set at the frame setting screen is measured and the color data is adjusted. When this screen is displayed out of the frame setting screen, the area is recognized actually, its color is separated into HSI graph, and a histogram displays solder part and non-solder part in pink and in white respectively. Use dry powder extinguishing agent, foam-extinguishing agent, or carbon dioxide.

[Content check] .... Displays the numeric values of the color data. Combustion gases may include carbon monoxide.

?No.’ .............. This shows the number of the color data currently under teaching.

[H] [S] [I] .1 ......... The channel to be edited can be selected.

Change point ...... The point to be edited can be selected. On the graph, two lines before and after the selected point are displayed in { and distinguished. Move LUT.2 data values (line graph) are increased or decreased as much as the preset amount of step (stroke). Wear protective equipment such as a self-contained breathing apparatus and pro-tective clothing.

[Step] ............. Toggles a stroke. ‘High’ → ‘Low’ (→ ‘High’) High = 10 / Low = 1 [Reset] ............ Targeted for all channels Resets LUT sampling. [Paste extract.] ..... Displays the solder-sampling test screen out of the current one. Sampled targets (Printed solder, in this case) are displayed in white.

Color-gradation window Horizontal axis: H / Vertical axis: S 0 to 255 Wear protective equipment such as a self-contained breathing apparatus and pro-tective gloves.

Gray-scale window. I 0 to 255

Real- and test-image window. Real image on the left, Color-sampling test image on the right LUT adjustment effect can be checked in real time. Sampled solder is displayed in white.

[Decision]...........Determines and saves the adjusted LUT data. (The message “OK to save recog data? [Yes] [No]” appears. ) If you press

button without a check, note that the taught and adjusted data will be discarded. Absorb a small amount of spill with absorbent (such as sawdust, soil, sand, and waste), and wipe the residual off with waste or damp cloth.

.1...HSI color model SP80V has adopted the color camera to implement the printed-solder inspection. The image signal captured by the color camera consists of the three signals: R (Red), G (Green), and B (Blue). RGB color image is displayed on the imposed screen of the color-sampling teaching screen. However, it is hard for RGB to cope with a subtle change in color or brightness in implementing the inspection. In an actual color image processing, therefore, RGB image is converted into HSI color model image. HSI has the following meanings.

H: Hue, the characteristic of color.

S: Saturation, the characteristic of color. This shows the vividness of color.