User guide

RevA MN300282 21of34
CONFIGURATION(cont.) StepFive
How to Triplex three relays:Triplex enables EchoSwitch® to use three  relays to alternate after each cycle
whileperformingaleadlag‐lagoperation.Tobegin,configureallthreerelaysinthesamemode(ex:allrelays
aresetasPUMPsthatFILLorallrelayssetasPUMPsthatEMPTY).Besuretosetallthreerelaywithdifferent
ONSet Point,one for Primary,one forBackup andthe other forBackup 2).Settingall threerelayswith the
sameONlevelwillcausetherelaystoallturnonatthesametime.Examplebelowshowsthreerelays(A,B
andC)usedtoAutoEmptyatank:
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1. Makesureallthreerelaysareinthesamemode.Ifthisisnottrue,thenTRIPLXwillnotappear.
2. InTOP‐LEVELMENUmode,selectM‐PLEX.
3. SelectTRIPLX.
4. SelectEXITtoreturntoTOP‐LEVELMENU.
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HowtoturnoffM‐PLEX(DUPLEXorTRIPLEX)
1. InTOP‐LEVELMENUmode,selectM‐PLEX.
2. SelectNOALT.
3. SelectEXITtoreturntoTOP‐LEVELMENU.
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