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TEACH PROCESS WITH EXTEACH=ON:

Through IN0 or by way of the button at the sensor housing, the sensor can be taught up to 31 colors.

In EVALUATION MODE = FIRST HIT the currently present color is taught to all active rows depending on

MAXCOL-No.

In EVALUATION MODE = BEST HIT, MIN DIST, and COL5 a single row in the TEACH TABLE can be selected

with the teach button or through IN0.

The example shows the external teaching of 4 colors in EVALUATION MODE = BEST HIT.

Select the EXTERN TEACH = ON function.

Adjust the power value such that the sensor is neither overloaded nor that a too low signal arrives at the sensor.

Select how many colors you wish to teach from extern.

Click on the TEACH TABLE tab to switch to the TEACH TABLE.

Then enter the corresponding tolerances for the colors you want to teach.

In this example, MAXCOL-No. = 4 was selected, i.e. the

sensor should detect the color information that is stored in

the first 4 rows of the TEACH TABLE by means of external

teaching through IN0. Since the sensor cannot calculate the

tolerances for color circle (CTO) and intensity (ITO) itself,

these values must be entered once only (in this case 200 at

all places) and must be stored in the EEPROM (see above)

together with the MAXCOL-No. and with EXTEACH = ON.

Now select the setting EEPROM in the function field, and

then click on SEND.

From now on, the PC is no longer necessary, as long as you

only wish to teach colors up to the MAXCOL-No. and do not

want to change the tolerances.

INFO:

Of course the taught colours can be viewed at any time with the PC.

Colors that are taught by way of EXTEACH = ON are stored in the EEPROM of the sensor,

i.e. the information will not

be lost when the system is turned off.

This function rather is intended for "after-teaching", because the sensor does not automatically adjust its POWER

value.

colorCONTROL C4

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