BA_373-E45_05_DEF_MJ_2119
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Motorized Linear Actuator baelz 373-E45
8.5 Commissioning
8.5.1 Quick start guide
12
↑
0
1
1. SetDIPswitches
2. Connecttosupply 3.Startinitializationrun
8.5.2 Initialization run
Iftheunitisnotinitialized,thegreenLEDashes.TheredLEDislitwhenthepositionof
thepotentiometerisnotidealforaninitializationrun.(Seesection8.5.3formeaningofLED
signals.)Aninitializationruncanstillbecarriedout,butitwilltakeapprox.1xvalvetraveltime
longer.Duringasuccessfulinitializationrun,thevalveismovedtobothofitsendpositions.
Thepotentiometerandthepositionofthevalvearesynchronizedandvaluesforvalvetravel
timeandswitchinghysteresisaredetermined.
SwitchDIPswitch12from0to1tostartaninitializationrun.TheredLEDislitduring
initialization.
Wheninitializationhasbeensuccessfullycompleted,onlythegreenLEDislit.Forerrorsignals
seetableinsection"Errorsafteraninitilizationrun",page27
AslongasDIPswitch12issetto1,errorsandalarmsoccurringduringnormalpositioner
operationwillnotbeshown.Thisenableserrorsoccurringduringinitializationtobe
distinguishedfromerrorsduringnormalpositioneroperation.
SwitchDIP12backto0aftertheinitializationruntoshowanyerrorsoccurringinnormal
positioneroperationontheredLED.
(Aftertherstinitializationrun(unitnotpreviouslyinitialized),theunitmovestothe50%
positionuponcompletionofinitialization.AssoonasDIP12issetto0,thebaelz7020Awill
followthesetvaluesignalatanalogueinput2.)