4 tolerance limit value setting – KEYENCE EX-V Series User Manual

Page 35

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Chapter 2 Quick Guide to Basic Mode Operation

2

25

2.4

Tolerance Limit Value Setting

You can set the allowable range for the tolerance limit value. After the comparator
of measured values, signals are output at three levels: when the measured value
exceeds the upper limit (HIGH), when it is below the lower limit (LOW), and when it
is within the allowable range (GO). The measured value is displayed in green for
the GO output and in red for the HIGH and LOW outputs.

Operation diagram

Setting the tolerance limit values

1. Press the

key.

The sensor enters the tolerance limit setting mode.

The setting number is displayed.

2. Press the

key to display the desired setting number.

Pressing the

key changes the setting number sequentially.

ON
OFF

ON
OFF

ON
OFF

(v)

(t)

*

*

HIGH OUT

GO OUT

LOW OUT

HIGH limit value

LOW limit value

Displayed value

When a signal is output, the comparator output indicator on the
controller’s front panel illuminates.
* With the factory setting, a hysteresis of 5 digits is applied
when the output changes from LOW to GO or HIGH to GO.

SET

CALL

HIGH

TIM

GO

LOW

FUNC

UTILITY

MODE

CALIB

key

Setting No.

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