 Increase the acceleration time.
 Keep load stable.
 Increase the deceleration time.\n Check mechanical brake operation.  
 ERROR CODE E.0V1:Decrease the acceleration time.\n ERROR CODE E.0V2:Keep load stable.\n Use the brake unit, high power factor converter or power regeneration common converter as required.\n ERROR CODE E.0V3:Increase the deceleration time.\n Decrease the braking duty.Use the brake unit, high power factor converter or power regeneration common converter\n as required.
 Reduce the load weight.
 Reduce the load weight.
 Remedy the instantaneous power failure.\n Prepare a backup power supply for instantaneous power failure.\n Set the function of automatic restart after instantaneous power failure.
 Check the power supply system equipment such as power supply.\n Connect a jumper or DC reactor across terminal P-P1.
 Set the ambient temperrature to within the specifications.
 Change inverter.\n Please contact your sales representative.
 Remedy the ground fault portion.
 Reduce the load and operating duty.
 Reduce the load weight.
 ERROR CODE E.OPT:Rwduce the number of communication option used to one.\n Check the parameter setting and wiring.\n ERROR CODE E.OP1 to OP3:Confirm the option function setting, etc.\n Connect the plug-in option securely.
 ERROR CODE E. PE:Contact your sales representative.\n ERROR CODE E.PUE:Fit the DU and PU securely.\n ERROR CODE E.RET:Eliminate the caude of the error preceding this error indication.\n ERROR CODE E. LF:Check the cables properly.check the setting of Pr.251.\n ERROR CODE E.CPU : Make connection securely. Contact your sales representaive.\n ERROR CODE E.  E1~3 : Connect the communication option securely. Contact your sales representative.\n ERROR CODE E.  6~7 : Please take measures against noises.
