ITT IM213 Water Pump User Manual


 
24
Troubleshooting
Red Light Codes (continued)
Flashes Controller Status Description
 8Blinks OverVoltage Thisfaultcanbecausedby:
  •Highinputvoltage.
  Thisfaultwillbedisplayedifthephasetophaseinputvoltageis 
  greaterthan275Vfor230Vunitsand560Vfor460Vunits.
 9Blinks MotorOverload 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.
  Thecontrollerwillprotectthemotorfromovercurrentbylimitingthe
  currentappliedtothemotor.Thecurrentlimitissetaccordingtothe
  MotorOverloadSettingswitches.Thisfaultisdisplayediftheoutput
  frequencyisreducedtolimitthecurrenttothemotorbymorethan 
  10Hzfor5minutes.