User Manual

Rev5 MN890570 25of30
ADVANCEDFEATURES StepTen
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 IncreaseOutputFiltering:Placing acheckmarkintheboxwillincreasethe filtering(averaging)ofthe
analogoutput.Usethis filterif the 4to 20mA outputrequiresasmoothoutputforthe application
suchasopenchannelflowmeasurement.
 DecreaseOutputFiltering:Placingacheckmarkintheboxwilleliminateallfiltering(averaging)ofthe
analogoutput.Enablesapulsebypulselevelreading.Usethisfiltertoseechangesinlevelafterevery
soundpulse.
Note:Nevercheckincreaseoutputfilteringanddecreaseoutputfilteringatthesametime.
 StabilizeOutputinDead band:Placingacheckmarkintheboxwillactivateafiltertoholdtheoutput
atFullLevelifthelevelentersthedeadbandoftheSeriesULS.Thisfilterrequiresthe leveltoleave
thedeadbandatasmoothandsteadyrate.
 Turn
OFFFastLevelChanges:Placingacheckmarkintheboxwillturnoffthefilterenablingfastlevel
changes.Usethisfilterifyourapplicationhasverysmooth,slowandsteadylevelchanges.Thefilter
instructsSeriesULStolookonlyforsmallincrementalchangesinlevel.
 Turn ON Noisy Mount Start Filter: Placing a checkmark inthe box will activate a filter that reduces
soundinterferencefromtheinstallationmount.UsethisfilteriftheSeries ULSwillnotgotofullrange
intheinstallation.
 InvertRelayStates:Placingacheckmarkinanyofthefourboxeswillreversethestateofthatrelay.
Forexample,ifrelay4isahighalarmthatenergizesabove50”ofliquid,checkingtheinvertboxwill
reversesotherelaywillenergizewhenitisbelow50”ofliquid.Invertingtherelaywillalsoinvertthe
fail‐safeoftherelay.Iftherelayisfail‐safeOn,invertingtherelaywillmakeitfail‐safeOff.
 Fail‐Safewillalsoinvertunlessyoucheckbelow:Thisbuttonwill notinvertthefail‐safewhenarelay
isinverted.
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