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colorCONTROL C4

Step 4:

An X and a Y coordinate as well as an intensity INT are calculated from the RED, GREEN, and BLUE data.

X = (R*4095) / (R+G+B)

Y = (G*4095) / (R+G+B)

INT = (R+G+B) / 3

Press the GO button once again to read out the current data.

Press STOP to stop the data exchange.

Now use the tab TEACH TABLE to switch to the TEACH TABLE.

Select a row under No.: to which the currently present color should be taught.

(ATTENTION: Only the rows marked with green numbers are evaluated by the sensor. If you want to teach more

colors, use the MAXCOL-No. parameter to select how many colors you want to teach.)

Now press the TEACH DATA TO button. The calculated values for X, Y, and INT are transferred to the TEACH

TABLE in the row that was selected under No.:.

The graphic display then shows a circle. This is the tolerance circle for the color. The radius of this circle can be

set under TOL (tolerance). To change the TOL value, please double-click on the corresponding cell in the TEACH

TABLE with the left mouse button. In the small graph the current intensity INT with the tolerance window set under

No.: is displayed in turquoise.

Now press the SEND button again to inform the sensor about the taught color. Then activate the GO mode again.

When the sensor recognises a row vector (color), the corresponding row number is visualised on the software

interface under C-No:. A value of 255 means that none of the taught colors were recognised.

As you know the X/Y/INT mode uses a color sphere in space. To provide a better visual representation of this

sphere, an additional panel is displayed here that shows the color sphere in a three-side view with the axes X/Y,

X/INT, and Y/INT (see below).

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Auto Page MA-200 Bedienerhandbuch Seite 36