Endress+Hauser Soliwave FDR56 - Advanced Settings

Soliwave FQR56/FDR56
Commissioning
Endress+Hauser 37
8�4 Advanced settings
Thefollowingsettingsareoptionalandnotrequiredinmostcases;itmaymakesenseto
use them only for special adaptations to the application and/or to the downstream analysis
(process control system):
• Hysteresis (function 5): Adjusting of a switching hysteresis (only for signal output relay or
solid-staterelay,→37)
• Limit signal function (function 6): Adjusting of the switching characteristics (only for signal
outputrelayorsolid-staterelay,→38)
• Switching delay (function 7 and function 8):Adjustingofaswitch-onand/orswitch-o
delay(onlyforsignaloutputrelayorsolid-staterelay,→39)
• Damping (function A):Averagingofthedetectedsignalstrength(→41)
Overview of the factory defaults
→44
8�4�1 Hysteresis (function 5)
A hysteresis from 1 to 4 LEDs can be programmed for the switch output (change-over contact
withrelay,normallyopencontactwithsolid-staterelay,ofnosignicanceforcurrentoutput).
ThexedswitchpointwithincreasingsignalstrengthisatthetransitionfromLED5toLED
6.Fordecreasingsignalstrength,theswitchpointcanbeconguredbetweenthetransition
from LED 5 to LED 4 (minimum hysteresis of an LED) and maximum between LED 2 to LED 1
(maximum hysteresis of four LEDs).
Hysteresis=1 Hysteresis=4
Hysteresis
Hysteresis
19 Adjustmentoftheswitchinghysteresis