Flowline LU78 EchoSwitch Manual de usuario descargar pdf (Pagina 22)

22of34 MN300282 RevA

CONFIGURATION(cont.) StepFive

Howto Time Alternate relays:Thisfunctionisonlyoperationalwhen two ormore relaysare configured as

pumps performing the  same function (either filling or emptying).This function is useful when a complete

cycle of the pumps cannot be guaranteed such as a  continuous inflowto a sump.Thus onepump may run

longer than the other pump.To insure equal  wear ofboth pumps, the alternatingcycle can be set up ona

timer.Thustheleadandlagpumpswillbeswitchedbasedontimeratherthanacyclebasis.

1. Make sure at least two relays are in the same

mode.

a. Example: two relays are set as PUMPs that

FILL or three relays are set as PUMPs that

EMPTY).

b. If this condition is not met, M‐PLEX will not

appear.

2. InTOP‐LEVELMENUmode,selectM‐PLEX.

3. SelectDUPLEXorTRIPLX.

4. SelectA‐TIME.

5. SelectHOURS.

6. Using the UP and DOWN buttons, set the

AlternatingTimeinHours.

a. Alternating Time can be set from 0 to 600

hours.

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

secondsandrelease.SAVEDwilldisplay.

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

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Flowline LU78 EchoSwitch Manual de usuario Pagina 22