6.6 Parameter Setting Errors314 YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical ManualCode Name Cause Possible SolutionoPE13 Pulse Monitor SelectionErrorH6-06 = 101, 102, 105, or 116 [PulseTrain Monitor Selection = FreqReference, Output Frequency, MotorSpeed, Output Freq afterSFS] has notbeen set when H6-07 = 0 [Pulse TrainMonitor Scaling = 0 Hz].Set H6-06 correctly.Code Name Cause Possible SolutionoPE15 Torque Control SettingError Multiple parameters are simultaneouslyselecting torque control.• d5-01 = 1 [Torque Control Selection= Torque Control]• H1-xx = 71 [MFDI Function Select =Speed/Torque Control Switch]Correct the parameter settings.Droop control and Feed Forward controlare enabled at the same time as torquecontrol is selected.• d5-01 = 1orH1-xx = 71• b7-01 ≠ 0.0 [Droop Control Gain ≠0.0%]orn5-01 = 1 [Feed ForwardControl Selection = Enabled]Correct the parameter settings.KEB Ride-Thru 2 (N.O., N.C.) isenabled at the same time as torquecontrol is selected.• d5-01 = 1orH1-xx = 71• H1-xx = 7A [KEB Ride-Thru 2 (N.C.)]orH1-xx = 7b [KEB Ride-Thru 2(N.O.)]Correct the parameter settings.Optimal deceleration or overexcitationdeceleration 2 is enabled at the sametime as torque control is selected.• d5-01 = 1orH1-xx = 71• L3-04 = 2, 5 [Decel Stall PreventionSelection = Automatic DecelReduction, Overexcitation/High Flux2]Correct the parameter settings.Code Name Cause Possible SolutionoPE16 Energy Saving ConstantsError Energy Saving parameters were setoutside their allowable setting range. Ensure that E5-xx is set correctly according to thedata on the motor nameplate.Code Name Cause Possible SolutionoPE18 Online Tuning ParamSetting ErrParameters controlling online tuning arenot set correctly. One of the followingwas set when n6-01 = 2 [Online TuningSelection = VoltageAdjustm] in OpenLoop Vector Control:• E2-02 [Motor Rated Slip] is set to30% of the default setting or lower.• E2-06 [Motor Leakage Inductance] isset to 50% of the default setting orlower.• E2-03 = 0 [Motor No-Load Current= 0 A] has been set.Set E2-02, E2-03, and E2-06 correctly.Code Name Cause Possible SolutionoPE20 PG-F3 Setting Error The value set in F1-01 [PG 1 PulsesPer Revolution] and the number of PGpulses do not match.• Check the value set in F1-01 and the number ofPG pulses being used.• Set F1-01 correctly.The calculation encoder signalfrequency at maximum speed exceeded20 kHz.Reduce the value set for E1-04 [Maximum OutputFrequency] so the output frequency of the encoderdoes not exceed 20 kHz.
