Flowline LU78 EchoSwitch Manual de usuario descargar pdf (Pagina 8)

8of34 MN300282 RevA

GETTINGSTARTED(continued) StepFour

 FILL–usedtocontrolapumpthatfillsatank.



 Typically,RelayONistheLOWsetpointandRelayOFFtheHIGHsetpoint.Relaywill

energizeatthelowsetpoint(ON)andremainonuntilthelevelreachesthehighset

point(OFF)andwillremainoffuntilthelevelreturnstothelowsetpoint(ON).

 DELAY – usedas a start pump delay when the ON setting isreached.The delay pump(in

seconds)willdelaythestartofthevalueforthisperiod.

o VALVE–Valveoperationallowsfortwoseparatelevelsetpoints(RelayONandRelayOFF).Choose

betweentheEMPTYorFILLoperation.BothoperationsrequiresettingalevelforONandanother

levelforOFF

 EMPTY–usedtocontrolavalvethatemptiesatank.



 Typically,RelayONistheHIGHsetpointandRelayOFFtheLOWsetpoint.Relaywill

energizeatthehighsetpoint(ON)andremainonuntilthelevelreaches thelowset

point(OFF)andwillremainoffuntilthelevelreturnstothehighsetpoint(ON).

 FILL–usedtocontrolavalvethatfillsatank.



 Typically,RelayONistheLOWsetpointandRelayOFFtheHIGHsetpoint.Relaywill

energizeatthelowsetpoint(ON)andremainonuntilthelevelreachesthehighset

point(OFF)andwillremainoffuntilthelevelreturnstothelowsetpoint(ON).

 DELAY – used as a start valve delay when the ON setting is reached.The delay value (in

seconds)willdelaythestartofthevalueforthisperiod.



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Flowline LU78 EchoSwitch Manual de usuario Pagina 8