Eaton PV240 User Manual
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Contents
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Eaton Corporation Page 71 Ver 1.1Trouble Shooting Actions for Inverter Faults MessagesA) Consistent FaultConditions: The readings between two microprocessors of control boardare not consistent. It could be caused by the DSP and/or other circuits notfunctioning properly.Corrective Actions: Restart the PV Inverter. If fault remains, disconnect the PV Inverter and contact the systeminstaller.B) FAN2 Lock (PV260/PV270)Conditions: The external cooling fan of PV Inverter is not workingproperly.Corrective Actions Visually check the front cooling fan. If any obstacle is found, clean it. If the top fan is not functioning it may be replaced per theinstructions described in section 9.1. If fault remains, disconnect the PV Inverter and contact the systeminstaller.C) Over Temperature:Conditions: The internal temperature is higher than normal valueCorrective Actions: Disconnect PV Inverter for a period (>30 minutes) and then restartthe PV Inverter. If fault remains, disconnect the PV Inverter and contact the systeminstaller. Select a new location for the installation when if it isnecessary.D) Relay Fault:Fault Conditions: The relay between inverter and grid is not functionalCorrective Actions: Restart the PV Inverter. If fault remains, disconnect the PV Inverter and contact the systeminstaller. |
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