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Operating instructions
3.2 Normally closed with adjustable hysteresis
Applications
Overfill protection
■
Full signal
■
Configuration
Configure Qx switching output as normally closed
■
Set parameter to Qx_Hnc in the QxMENU-OUx menu
○
Set the switching point
■
In the QxMENU-SPx menu, set the value to the level height in mm (e.g., 500 mm)
○
Set the reset point
■
In the QxMENU-RPx menu, set the value to the level height in mm (e.g., 450 mm)
○
Select electrical property (NPN/PNP/DRV (Push-Pull))
■
Select parameters 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
Level
SP
RP
activ
inactiv
Switching output
Normally closed/HNC
Pulldown only.
1)
Pullup only
2)
70
8014485/YE12/2014-08-20 © 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 Inox
Error status
Inactive
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