SICK LFP inox Betriebsanleitung Seite 58

EN
Operating instructions
Content
1 LFP level sensor ..........................................................................................................60
1.1 Principle of operation ..................................................................................60
1.2 Safety notes ..................................................................................................60
1.3 Fields of application ....................................................................................60
1.4 Installation conditions .................................................................................60
1.5 Electrical connection ...................................................................................62
1.6 Display ..........................................................................................................63
1.7 Mounting the coaxial tube ..........................................................................63
1.8 Shortening the probe ...................................................................................64
2 Commissioning the LFP ..............................................................................................65
2.1 Quick commissioning (with factory settings) .............................................64
2.2 Advanced commissioning ...........................................................................64
2.3 Foam commissioning (with factory settings) .............................................66
3 Configuring the switching outputs .............................................................................68
3.1 Normally open with adjustable hysteresis .................................................70
3.2 Normally closed with adjustable hysteresis ...............................................70
3.3 Normally open with window function .........................................................71
3.4 Normally closed with window function .......................................................72
3.5 Normally open with error signal ..................................................................73
3.6 Normally closed with error signal ...............................................................73
4 Configuring the analog output ...................................................................................74
4.1 Automatic signal detection ..........................................................................74
4.2 Current output 4-20 mA ..............................................................................74
4.3 Voltage output 0-10 V ..................................................................................74
5 Advanced functions ....................................................................................................75
5.1 Expert Mode .................................................................................................76
5.2 Filtering the measured values .....................................................................76
5.3 Testing the configuration .............................................................................76
5.4 Configuring the probe length .......................................................................77
5.5 Programming static interference signals ...................................................77
5.6 Evaluating the signal quality .......................................................................78
5.7 Configuring coaxial cable length .................................................................79
5.8 Enabling menu protection ...........................................................................79
5.9 Selection the displayed units (Millimeter/Inch) .........................................79
5.10 Setting an Offset ........................................................................................
58 8014485/YE12/2014-08-20 © SICK AG • Level sensors • Germany • Subject to change without notice
Content
LFP Inox
80