 ERROE CODE E.0C1 Overcurrent shut-off during acceleration \n The inverter output current reaches or exceeds approximately 200% of the rated current during acceleration.
 ERROR CODE E.0C2 Overcurrent shut-off during constant speed \n The inverter output current reaches or exceeds approximately 200% of the rated current during constant speed.
 ERROR CODE E.0C3 Overcurrent shut-off during deceleration \n The inverter output current reaches or exceeds approximately 200% of the rated current during current deceleration.
 ERROR CODE E.0V1 Regenerative overvoltage shut-off during acceleration \n A prealarm (RB indication) occur if the inverter's internal main circuit DC voltage reachs 85% of the specified value\n due toregenerative energy .That voltage reaches or exceeds the specified value.\n ERROR CODE E.0V2 Regenerative overvoltage shut-off during constant speed \n A prealarm (RB indication) occurs if the inverter's intenal main circuit DC voltage reaches 85% of the specified value\n due to regenerative energy. That voltage reaches or exceeds the specified value.\n ERROR CODE E.0V3 Regenerative overvoltage shut-off during deceleration or stop \n A prealarm (RB indication) occurs if the inverter's internal main circuit DC voltage reaches 85% of the specified value\n due to regenerative energy.That voltage reaches or exceeds the specified value.
 ERROR CODE E.THM Motor overload shut-off (electronic thermal relay function)\n The electronic overcurrent protection in the inverter detects motor overheat due to overload or cooling capability\n during constant-sppend operation. When 85% of the preset value is reached, pre-alarm(TH indication)occurs.When\n the specified value is reached, the protective circuit is activated to stop the inverter output. When a special motor such\n as a multi-pole motor or two or more moters are run, provide a thermal relay in the inverter output side since the motor\n cannot be proteceted by the electronic overcurrent protection. 
 ERROR CODE E.THT Inverter overload sht-off \n If a current of more than 150% of the rated output current flows and overcurrent sht-off does not ocur, inverse-time\n charactetistics cause the electeonic overcurrent protection.
 ERROR CODE E.IPF Instantaneous power failure protection \n If a power failure occurs for longer than 15ms, the instantaneous power failure protective function is activated to\n prevent the control circuit from malfunctioning.
 ERROR CODE E.UVT Undervoltage protection \n If the power supply voltage of the inverter reduces, the control circuit will not operate properly and will result in\n decreased motor torque or increased heat generation.
 ERROR CODE E.FIN Fin overheat\n If the heatsink overheats, the temperature sensor is actuated .
 ERROR CODE E. BE Break transistor alarm detection \n A brake transistor fault occurs due to excessively large regenerative energy from the motor, for example.In this case,\n the inverter power must be switched off immediately.
 ERROR CODE E. GF Output side ground fault overcurrent protection \n This function stops the inverter output if a ground fault overcurrent flows due to a ground fault fault which occurred in\n the inverter's output (load) side.
 ERROR CODE E.OHT External thermal relay operation \n The extermal thermal relay designed for motor overheat protection or the internally mounted temperature relay in the\n motor switches on (contacts open). If the relay contacts are reset automatically, the inverter will not restart unless it is\n reset.
 ERROR CODE E.OLT Stall prevention \n The running frevention frequency has fallen to by stall prevention activated.
 ERROR CODE E.OPT Option alarm \n Two or more communication option are fitted. When the high power factor converter is connected, this alarm appears\n if an AC power supply is accidentally connected to R,S,T terminals.\n ERROR CODE E.OP1 to OP3 Option slot alarm \n A functional alarm occurs in the plug-in option loaded in the corresponding slot.
 ERROR CODE E. PE Parameter storage device alarm : Many number of parameter weite times.\n ERROR CODE E.PUE Parameter unit disconnection : Loose fitting of DU or PU.\n ERROR CODE E.RET Retry count exceeded : Operation cannot be resumed propetly within the number of retraies.\n ERROR CODE E. LF Output phase failure protection : One of the three phases (U,V,W) on the inverter's output\n side(load side) results in open phase.\n ERROR CODE E.CPU CPU error : The arithmetic operation of the built-in CPU does not end Within a predetermined\n period.\n ERROR CODE E.  1~3 Option fault :If a contact fault occurs at the connector between the inverter and communication\n option, a fault of the communication option itself.\n ERROR CODE E.  6~7 CPU error :A communication error occurs in the built-in CPU.