IFM LR8010, Руководство по эксплуатации

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UK
• The unit can be locked electronically (electronic lock) to prevent unintentional
settings (→ 10.1) � In addition, the sensor can be protected by a password as
an option (→ 5.3) �
5.2.2 Display functions
The unit displays the current level, either in cm, inch or in percent of the final
value of the measuring range� Factory setting: cm� The display unit is defined by
programming (→ 10.2.3 Configuration of the display) �In the Run mode, it can be
temporarily switched between length indication (cm / inch) and percentage:
► Briefly press [Set]�
> The selected unit is displayed for 30 s, the corresponding LED is lit� With each
push of the button the display type is changed�
The set unit of measurement and the switching status of the outputs are indicated
by LEDs�
5.2.3 Switching functions
The unit signals via 4 switching outputs OUT1���OUT3 and OUT-OP that a set limit
level has been reached or that the level is below the limit value�
The output OUT-OP (OP = overflow prevention) functions as integrated overflow
prevention� For safety reasons it is fixed to NC (normally closed principle)�
According to the German building authority approval (WHG), its function is
constantly monitored�
Output OUT-OP has a fixed hysteresis of 10 mm�
For outputs OUT1���OUT3, the following switching functions can be selected:
• Hysteresis function / normally open (Fig� 5-3): [OUx] = [Hno]�
• Hysteresis function / normally closed (Fig� 5-3): [OUx] = [Hnc]�
First the set point (SPx) is set, then the reset point (rPx) with the requested
difference�