Flowline LU78 EchoSwitch Manual do Utilizador descarregar pdf (Página 2)

2of34 MN300282 RevA

INTRODUCTION/TABLEOFCONTENTS StepOne

TheEchoSwitch®isageneral‐purposeultrasoniclevelswitchthatprovidestheendusertheabilitytocontrol

up to three unique devices (pump, valves and/or alarms) through an advanced non‐contact technology.

EchoSwitch® features push button configuration  that uses real engineering values for setting up the relay

operation(s).OnerelayhasSPDTForm“C”contactsusefulforcontrollingavalveandthe othertworelaysare

SPSTForm“A”.Alloftherelayscanbeusedforcontrollingvalves,pumpsoralarms.

Features

 Simpledigitalpushbuttonconfiguration.

 Pumpsimplex,duplexandtriplexoption.

 Integratedtimerforpump/valvedelayandpumpalternation.

 Availableina3m(9.8’),5.5m(18.0’)or8m(26.2’)maximumrange.

 Isolated4/20mAloopoutputforindicatinglevel.

 ACpowered

TableofContents

Specifications:.........................................................................................................................................................3

Dimensions:.............................................................................................................................................................3

SafetyPrecautions:.................................................................................................................................................4

GettingStarted:.......................................................................................................................................................6

 TOP‐LEVELMENUdescriptions:.................................................................................................................7

Configuration:......................................................................................................................................................10

 HowtoEnter/ExittheTOP‐LEVELMENU:...............................................................................................10

 HowtoConfigureUNITS:.........................................................................................................................10

 HowtoConfiguretheOperationalRangeofEchoSwitch®:.....................................................................11

 HowtoSetaHIGHALARM:......................................................................................................................12

 HowtoSetaLOWALARM:......................................................................................................................13

 HowtoSetaPUMPtoFILL:.....................................................................................................................14

 HowtoSetaPUMPtoEMPTY:................................................................................................................15

 HowtoSetaVALVEtoFILL:.....................................................................................................................16

 HowtoSetaVALVEtoEMPTY:................................................................................................................17

 HowtoSelectFail‐SafeOutput/LOST:

...................................................................................................18

 HowtoDuplexTwoRelays:.....................................................................................................................19

 HowtoAlternateTwoRelays:.................................................................................................................20

 HowtoTriplexThreeRelays:...................................................................................................................21

 HowtoTurnOffM‐PLEX(DUPLEXorTRIPLEX):.......................................................................................21

 HowtoTimeAlternateRelays:................................................................................................................22

Electrical:..............................................................................................................................................................23

 InputPowerand

RelayConnections:.......................................................................................................23

 AnalogOutput(4/20mA):.......................................................................................................................24

WiringtoCommonFlowlineDisplays/Controllers:..............................................................................................25

Installation:..........................................................................................................................................................26

 MountingGuide:......................................................................................................................................26

 InstallationinExistingFittings:................................................................................................................27

Appendix:.............................................................................................................................................................30

 Troubleshooting:......................................................................................................................................32

Warranty:.............................................................................................................................................................34

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EchoSwitch® 1

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Flowline LU78 EchoSwitch Manual do Utilizador Página 2

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