Flowline LU78 EchoSwitch Manual do Utilizador descarregar pdf (Página 12)

12of34 MN300282 RevA

CONFIGURATION(cont.) StepFive

HowtosetaHIGHALARM

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Before starting, measure the distance from the bottom of the

tanktotheHighAlarmposition(ON)inthetank.

1. In TOP‐LEVEL MENU mode, select RELAY1, RELAY2 or

RELAY3.

2. SelectALARM.

3. SelectHIGH.

4. Using the UP and DOWN buttons, set the HIGH (ON) set

pointfortherelay.

5. To enter the value, press and hold SELECT for 2 seconds

andrelease.SAVEDwilldisplay.

6. SelectHYSTERtosettheHysteresis.

a. Hysteresis is the distance away from the original ON

settingwheretheAlarmwillturnOFF.

7. UsingtheUPandDOWNbuttons,settheHYSTER(OFF)set

pointfortherelay.

8. To enter the value, press and hold SELECT for 2 seconds

andrelease.SAVEDwilldisplay.

9. SelectEXITtoreturntoTOP‐LEVELMENU.

Note:Thehysteresis(HYSTER)settingcanbeusedtoeliminatechatteringoftherelay.

Note:Tospeedupthescrollingofthevaluesonthedisplay,holddowntheSELECTbuttonwhileholdingdown

theUPorDOWNbuttons.

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Flowline LU78 EchoSwitch Manual do Utilizador Página 12