O P E R AT I N G I N S T R U C T I O N S | L F P I N OX
8019921/15H0 / 2019-09-30 | S I C K A G
Irrtümer und Änderungen vorbehalten
2 8
8
OPERATION
8.2.3
Normally closed with configurable hysteresis
Applications
•
Overfill protection
•
Full signal
Configuration
1.
Configure the Qx switching output as normally closed.
•
Set the parameter in the QxMENU-OUx menu to Qx_Hnc.
2. Set the switching point.
•
Set the value in the QxMENU-SPx menu to level in mm (e.g., 500 mm).
3. Set the reset point.
•
Set the value in the
QxMENU-RPx
menu to level in mm (e.g., 450 mm).
4. Select the electrical property [NPN/PNP/DRV (push/pull)]
Select the parameter in the
QxMENU-TYPx
menu.
Where the following 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
t
SP
RP
active
inactive
Error signal
Switching output
PNP NPN DRV
Error status
Normally closed /
HNC
active
U
v
0 V
U
v
(PNP switched)
inactive
inactive
0 V
1)
U
v
2)
0 V (NPN switched)
1)
Pulldown only.
2)
Pullup only.
