u d3: Jump FrequencyNo.(Addr.Hex) Name LCD Display Description Values Paged3-01(294) Jump Frequency 1 Jump Freq 1Eliminates problems with resonant vibration of the motor/machine by avoiding continuous operation in predefinedfrequency ranges. The drive accelerates and decelerates themotor through the prohibited frequency ranges.Setting 0.0 disables this function.Parameters must be set so that d3-01 ≥ d3-02 ≥ d3-03.Default: 0.0 HzMin.: 0.0Max.: 240.0 166d3-02(295) Jump Frequency 2 Jump Freq 2Eliminates problems with resonant vibration of the motor/machine by avoiding continuous operation in predefinedfrequency ranges. The drive accelerates and decelerates themotor through the prohibited frequency ranges.Setting 0.0 disables this function.Parameters must be set so that d3-01 ≥ d3-02 ≥ d3-03.Default: 0.0 HzMin.: 0.0Max.: 240.0 166d3-03(296) Jump Frequency 3 Jump Freq 3Eliminates problems with resonant vibration of the motor/machine by avoiding continuous operation in predefinedfrequency ranges. The drive accelerates and decelerates themotor through the prohibited frequency ranges.Setting 0.0 disables this function.Parameters must be set so that d3-01 ≥ d3-02 ≥ d3-03.Default: 0.0 HzMin.: 0.0Max.: 240.0 166d3-04(297) Jump Frequency Width Jump Bandwidth Sets the dead-band width around each selected prohibitedfrequency reference point. Default: 1.0 HzMin.: 0.0Max.: 20.0 166u d4: Frequency Reference Hold FunctionNo.(Addr.Hex) Name LCD Display Description Values Paged4-01(298) Frequency ReferenceHold Function SelectionFref Hold Sel0: Disabled1: Enabled0: Disabled.Drive starts from zero when the power is switched on.1: Enabled.At power up, the drive starts the motor at the Hold frequencythat was saved.Default: 0Range: 0, 1 –d4-10(2B6)Up/Down FrequencyReference LimitSelectionUp/Dn LowLim Sel0: D2-02 or Analog1: D2-02 Only0: The lower limit is determined by d2-02 or an analog input.1: The lower limit is determined by d2-02. Default: 0Range: 0, 1 –u d6: Field WeakeningNo.(Addr.Hex) Name LCD Display Description Values Paged6-01(2A0) Field Weakening Level Field-Weak LvlSets the drive output voltage for the Field Weakening functionas a percentage of the maximum output voltage. Enabled whena multi-function input is set for Field Weakening(H1-oo = 63).Default: 80%Min.: 0Max.: 100 –d6-02(2A1) Field WeakeningFrequency Limit Field-Weak FreqSets the lower limit of the frequency range where FieldWeakening control is valid. The Field Weakening command isvalid only at frequencies above this setting and only when theoutput frequency matches the frequency reference (speedagree).Default: 0.0 HzMin.: 0.0Max.: 240.0 –B.4 d: ReferencesYASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual 281B Parameter List
