Soliwave FQR56/FDR56
Commissioning
38
Endress+Hauser
Thehysteresisisconguredasfollows:
Move the encoding switch to position 5
→Displayofthefunctionnumber
→Aer2seconds:Displayoftheconguredhysteresis,example:
Press the or keyonthedeviceinordertocongurethehysteresisintherangefrom
1 to 4 LEDs
→Displayofthechangedhysteresis,example:
(hysteresis increased from 3 LEDs to 4 LEDs)
Move the encoding switch to the initial position 0
→Displayofthecurrentsignalstrength
• A larger hysteresis can also be used to prevent the output from continuously switching with
auctuatingsignalstrength.If,forexample,thesignalstrengthcontinuouslyuctuates
betweenthethirdandeighthLED,thefactorydefaulthysteresisofanLEDwouldleadtothe
switch output continuously switching when the fourth LED is undershot.
•Thissettinghasnosignicanceforthecurrentoutput.
8�4�2 Limit signal function (function 6)
Fordeviceswitharelayandsolid-staterelay,thelimitsignalfunctiondeterminesthe
switching behavior upon exceeding and undershooting the limit value (upper limit value LED
5,lowerlimitdeterminedbyhysteresis).
1
1
2
3
20 Adjustmentoflimitsignalfunction
1 Restposition(supplyvoltagemissing)
2 Maximumsafety
3 Minimumsafety