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IFM Electronic LR2050 - Display Customization; Output Signal Configuration; OUT 1 Output Function Setup; Hysteresis Switching Limits

IFM Electronic LR2050
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39
11.3 Configure display (optional)
Select [uni] and set the unit of measurement: [mm], [inch]�
Factory setting: mm�
Select [SELd] and set type of indication:
[L] = The level is indicated in mm or inch�
[%] = The level is indicated in percent of the measuring range / scaled
measuring range�
The level in percent depends on the parameters:
[ASP2]: Set value corresponds to 0 %
[AEP2]: Set value corresponds to 100 %
[OFF] = The display is switched off in the operating mode� When one of
the buttons is pressed, the current measured value is displayed
for 30 s� The indicator LEDs remain active even if the display is
deactivated�
11.4 Setting of output signals
11.4.1 Setting of the output function for OUT 1
Select [ou1] and set the switching function:
[Hno] =
Hysteresis function / normally open
[Hnc] =
Hysteresis function / normally closed
[Fno] =
Window function / normally open
[Fnc] =
Window function / normally closed
Note: If the switching output is used as an overflow prevention, the setting
[ou1] = [Hnc] (normally closed function) is recommended� The
principle of normally closed operation ensures that wire break or cable
break is also detected�
11.4.2 Set the switching limits (hysteresis function)
Make sure that the function [Hno] or [Hnc] is set for [oux]� Note: [I] is
preset by the factory for [ou2], in this case [SP] / [rP] are not available�
Select [SPx] and set the value at which the output is set�
Select [rPx] and set the value at which the output is reset�
[rPx] is always smaller than [SPx]� The unit only accepts values which
are lower than the value for [SPx]�

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