Baumer OM30 Instrukcja obsługi - Strona 31

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8.8

Hysteresis

With the Hysteresis function you can configure the difference between the switch-on and switch-

off threshold (in mm). Without hysteresis, objects near the switching point can lead to a re-

peated switching of the switching output.

You can specify the hysteresis as a positive or negative value. The minimum value of the hys-

teresis depends on whether the hysteresis is positive or negative. In both cases, the minimum

value is selected so that the distance between the switching points equals 0. This prevents the

switching output from constantly changing its status (change between active and inactive).

Positive hysteresis

Ill. 14: Positive hysteresis

The hysteresis is situated outside the switching points (window mode) or points towards

higher measured values (point mode). With a positive hysteresis, the minimum distance of

the switching points is 0.

Negative hysteresis

Ill. 15: Negative hysteresis

The hysteresis is situated between the switching points (window mode) or points towards

lower measured values (point mode).

With a negative hysteresis, the minimum distance of the switching points is equal to the

value of the hysteresis times two.

OM20/OM30 | V1

Point mode

SP1

Point mode

SP1

Operating Manual

Functions

Window mode

SP2

Window mode

SP2