Autosen AL010 Notice D'utilisation page 47

Switching status of the outputs
Output function
[Hno]
[Hnc]
10.2.5 Setting of the switch point for hysteresis function OUT1 / OUT2
► Change to [EF]�
► In [OU1] select the output function [Hno] or [Hnc]�
► Confirm with [ENTER]�
► Select [SP1] and set the switch point�
► Confirm with [ENTER]�
10.2.6 Background teach for hysteresis function OUT1 / OUT2
► Change to [EF]�
► In [OU1] select the output function [Hno] or [Hnc]�
► Confirm with [ENTER]�
► Select [tS1]�
> Parameter value for [SP1] is displayed�
► Press the "up" or "down" button and keep it pressed�
> The parameter value flashes for 3 s�
> New parameter value is displayed�
► Confirm with [ENTER]�
> The taught value is saved in [SP1]�
10.2.7 Dynamic hysteresis
The measured values detected by the sensor vary depending on the situation� The
highest fluctuation of measured values occurs in case of a small signal to noise
ratio� This is the case when very dark targets are detected and when there is very
much ambient light� Therefore, the reset point is automatically set by the sensor
after [SPx] has been selected�
Very dark background = high hysteresis is selected�
Very bright background = small hysteresis is selected�
The minimum distance between object and background can be reduced if the
background is very bright (e�g� white)�
A bright background enables the detection of smaller objects�
Object distance (D)
D < [SPx]
D > [SPx]
D < [SPx]
D > [SPx]
Switching status
Closed
Open
Open
Closed
0v1
0v2
5p1
0v1
0v2
t51
5p1
UK
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