CARLO GAVAZZI PD30ETB BP IO Serie Manual De Instrucciones página 12

Two point mode
The switching information changes when the distance measured passes the threshold defined in setpoint
SP1. This change occurs only with decreasing distance measured. The switching information also changes
when the distance measured passes the threshold defined in setpoint SP2. This change occurs only with
increasing distance measured. Hysteresis settings stored in the sensor are not applied in this case. The
hysteresis results from the difference between SP1 and SP2.
Sensor
Window mode
The switching information changes, when the distance measured passes the thresholds defined in setpoint
SP1 and setpoint SP2, with increasing or decreasing distance measured, taking into consideration the
hysteresis settings stored in the sensor.
Sensor
Foreground suppression Mode
In foreground suppression mode, the sensor is set to detect a background in a predefined distance. If the
background is no longer detected in this predefined distance, e.g. because the reflected light from the
background is blocked by an object, the sensor changes the output state.
Sensor
12
Rev.00 - 06.2021 | MAN PD30ETB IO-Link EN | © 2021 | CARLO GAVAZZI Industr6
Hysteresis
ON
SP2
Hyst
OFF ON
window
SP2
Hyst
ON OFF
FGS
SP2
Background
OFF
SP1
Example of presence detection - with non-inverted logic
Hyst
OFF
SP1
Example of presence detection - with non-inverted logic
Hyst
ON
SP1
Example of presence detection - with non-inverted logic
Sensing distance
Sensing distance
Sensing distance