Keyence FS-N10 Series Manuel d'utilisateur télécharger pdf (Page 31)

3-3 Adjusting Sensitivity

Basic Operation

3-9

- Digital Fiber Sensor FS-N10 Series User's Manual -

This function automatically judges 2 states (workpiece presence/absence, etc.), and

calibrates the current value to "100.0" and ".0".

This is useful when the detector is moving at high speed, etc.

* Not available for the FS-N10 Series shipped before March 10, 2011.

Enabling the full auto preset function

When the PST indicator is OFF, con-

tinue pressing the [PRESET] button

until "Auto" flashes while the work-

piece passes through.

After the workpiece has completely

passed through, release the [PRESET]

button.

Calibration is complete after the setting

value flashes momentarily, and then

stops (lights up).

The PST indicator lights in green, and the

setting value is set to "50.0".

• When the received light intensity is in a saturated condition (more

than the amount specified in "Display Gain" (page 4-32).), full-auto-

matic preset function is disabled. ("---- ----" will appear during

step 2.)

"Light emission/Received light intensity adjustment (Saturation

Canceling)" (page 3-18)

Full Auto Preset Function

Workpiece

Setting

value

MAX

MIN

Time

Received

light intensity

The area near the maximum value

of the received light intensity while

the [PRESET] button is pressed is

set as "100.0", and the area near

the minimum value is set as ".0".

"100.0"

"50.0"

".0"

Point

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Keyence FS-N10 Series Manuel d'utilisateur Page 31

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