ITT IM213 Water Pump User Manual


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23
Troubleshooting
Red Light Codes (continued)
Flashes Controller Status Description
 4Blinks PumporMotorBound Thisfaultcanbecausedby:
  •Mechanicalbindingfromdebrisinpump.
  •Electricalfailureofthemotor.
  •IncorrectsettingofMotorOverloadSettingswitches.
  •Incorrectrotation.
  •Motorphaseloss.
  Thisfaultwillbedisplayediftheoutputcurrentexceeds125%ofthe
  controllerrating.Thecontrollerwillattempttorestart5times.Ifthe
  conditionpersiststhecontrollerwilllockoutandwillneedtobereset.
  Verifytheerrorbyturningpowertocontrollerofffor5minutesand
  thenon.Pump/Motor/Wiringmustbecheckediffaultpersists.
 5Blinks ShortCircuit Thisfaultcanbecausedby:
  •Electricalfailureofthemotor
  •Electricalfailureofwiringbetweencontrollerandmotor.
  Thisfaultwillbedisplayediftheoutputcurrentexceeds150%ofthe
  controllerrating.Verifytheerrorbyturningpowertocontrollerofffor
  1minuteandthenon.Iferrorpersists,motorandwiringbetween 
  controllerandmotormustbechecked.Turnpowerofffor5minutes.
  Removethethreemotorwiresfromtheterminalblock.Checkoutput
  wiringandmotorforshortingphasetophaseandphasetoground.
  Refertomotor'smanualforinformationonresistancereadingsand 
  meggerreadings.
 6Blinks InputPhaseLoss Thisfaultcanbecausedby:
  •Disconnectedinputpowerphase.
  •IncorrectMotorOverloadSettingswitches.Whenusingsingle 
  phaseinputpowertheMotorOverloadSettingswitchesmustbeset
  to50%orlower.
  Forthreephaseinputoperation;thisfaultwillbedisplayedifthe 
  phasetophaseinputvoltageismorethan25%lowerthanthe 
  nominal.Thecontrollerwillattempttorestart5times.Ifthe
  conditionpersiststhecontrollerwilllockoutandwillneedtobereset.
 7Blinks Temperature Thisfaultcanbecausedby:
  •Highambienttemperature.Themaximumambienttemperature 
  ratingis122ºF(50ºC).
  •Lowambienttemperature.Theminimumambienttemperature 
  ratingis-22ºF(-30ºC).
  Thisfaultwillbedisplayediftheambienttemperatureisgreaterthan
  122ºF(50ºC)orlessthan-22ºF(-30ºC).Donotinstallthecontroller
  whereitwillbeexposedtodirectsunlight.Checkforafanfailure.The
  fansonthebackofthecontrollerwillturnononlywhenneeded.The
  fanswillturnonwhenthemotorisrunningandtheheatsink 
  temperaturereaches104ºF(40ºC).
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