N/C Output With Window Function - Sick Tdr Betriebsanleitung

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Operating instructions

3.5 N/C output with window function

Application
The critical filling level for the application is outside the FHx and FLx window thresholds.
Configuration
Configure Qx the switching output as normally closed
■
Set the parameter in the QxMENU-OUx menu to Qx_Fnc
○
Set the switching point
■
Set the value in the QxMENU-FHx menu to level in mm (e.g., 500 mm)
○
Set the reset point
■
Set the value in the QxMENU-FLx menu to level in mm (e.g., 400 mm)
○
Select the electrical property [NPN/PNP/DRV (push/pull)]
■
Select the parameter in the QxMENU-TYPx menu
○
The following information applies:
○
Qx-PNP = Switching output in PNP circuit
▫
Qx-NPN = Switching output in NPN circuit
▫
Qx-Drv = Switching output in push/pull function
▫
Switching output behavior
Level
FH
FL
active
inactive
Switching output
Normally closed/FNC
Pulldown only
1)
Pullup only
2)
82 8014825/YE12/2014-09-15 © SICK AG • Level sensors • Germany • Subject to change without notice
3 Configuring the switching outputs
t
Error signal
PNP
active Uv
inactive
0 V 1)
NPN DRV
0 V Uv (PNP switched)
0 V (NPN switched)
Uv 2)
LFP Cubic
Error status
inactive