ITT IM213 Water Pump User Manual


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Troubleshooting
Orange Light Codes
Flashes Controller Status Description
 Constant LowInputVoltage Constantorangelightindicatesthesysteminputvoltageislow.For
  230Vunits,theorangelightwillbeindicatedwhentheinputvoltage
  isbetween140Vacand170Vac.For460Vunits,theorangelightwill
  bedisplayedwhentheinputvoltageisbetween140Vacand310Vac.
Red Light Codes
 Constant ControllerError Internalcontrollerfault.Thecontrollermaybeinternallydamaged. 
 Red Verifytheerrorbyturningpoweroff,waiting5minutesthenapply 
  power.Iftheerrorpersists,replacecontroller.
 2Blinks NoWater/LossOfPrime Thisfaultcanbecausedby:
  •Watersupplylevelinwellfallsbelowsuctioninletofpump.
  •Pluggedsuctionscreen.
  •Restrictioninpipebetweenpumpandpressuresensor.
  •Airboundpump.
  •Deadheadedpump,pumprunningagainstaclosedvalve.
  •Fillinglongirrigationlinesonstart-up
  •IncorrectsettingofMotorOverloadSettingswitches.
In systems where the motor operates at less than Service Factor
Amps the controller may show a false No Water/Loss of Prime
fault. Reducing the motor overload setting will eliminate the
false readings.
  Ifproblempersists,pleaseverifysupplycapacity.
  ThecontrollerwillautomaticallyrestartaccordingtotheNoWater 
  RestartTimeswitches.
 3Blinks SensorFault Thisfaultcanbecausedby:
  •Disconnectedsensor.Disconnectsensorfromsensorcable 
  connectorandreconnecttoensureagoodconnection.
  •Disconnectedsensorcableleadinsidethecontroller.Checkfor 
  loosewireswherethesensorcableconnectstothecircuitboardby 
  tuggingoneachwire.
  •Brokenwireinthesensorcable.
  •Miswiredsensorcable.Checkthatthewiresareconnectedtothe 
  correctterminalsonthecontrolterminalblock.Connectterminal 
  7(24VDCSUPPLY)totheBrownwire.Connectterminal6(TRANSDUCER
  INPUT)totheWhitewire.Connectthedrainwiretochassis.
  •Failedsensor.Todiagnosethisfailureametercapableofreading
  milliamperes(mA)andDCvoltage(VDC)isrequired.
  -SetthemetertoreadDCvoltage(VDC)
  -Placetheblackleadonterminal5(COM)andtheredleadon 
  terminal7(24VDCSUPPLY)
  -Iffunctioningproperly,theDCvoltagewillbe24VDC+/-15%.If
  thisvoltageisnotpresent,disconnectallcontrolterminalsand 
  repeatthemeasurement.Ifvoltagedoesnotrecover,replace 
  controller.
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