u
d3: Jump Frequency
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
d3-01
(294)
Jump Frequency 1
Jump Freq 1
Eliminates problems with resonant vibration of the motor/
machine by avoiding continuous operation in predefined
frequency ranges. The drive accelerates and decelerates the
motor 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 Hz
Min.: 0.0
Max.: 240.0
d3-02
(295)
Jump Frequency 2
Jump Freq 2
Eliminates problems with resonant vibration of the motor/
machine by avoiding continuous operation in predefined
frequency ranges. The drive accelerates and decelerates the
motor 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 Hz
Min.: 0.0
Max.: 240.0
d3-03
(296)
Jump Frequency 3
Jump Freq 3
Eliminates problems with resonant vibration of the motor/
machine by avoiding continuous operation in predefined
frequency ranges. The drive accelerates and decelerates the
motor 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 Hz
Min.: 0.0
Max.: 240.0
d3-04
(297)
Jump Frequency Width Jump Bandwidth
Sets the dead-band width around each selected prohibited
frequency reference point.
Default: 1.0 Hz
Min.: 0.0
Max.: 20.0
u
d4: Frequency Reference Hold Function
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
d4-01
(298)
Frequency Reference
Hold Function Selection
Fref Hold Sel
0: Disabled
1: Enabled
0: Disabled.
Drive starts from zero when the power is switched on.
1: Enabled.
At power up, the drive starts the motor at the Hold frequency
that was saved.
Default: 0
Range: 0, 1
–
d4-10
(2B6)
Up/Down Frequency
Reference Limit
Selection
Up/Dn LowLim Sel
0: D2-02 or Analog
1: D2-02 Only
0: The lower limit is determined by d2-02 or an analog input.
1: The lower limit is determined by d2-02.
Default: 0
Range: 0, 1
–
u
d6: Field Weakening
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
d6-01
(2A0)
Field Weakening Level Field-Weak Lvl
Sets the drive output voltage for the Field Weakening function
as a percentage of the maximum output voltage. Enabled when
a multi-function input is set for Field Weakening
(H1-
oo
= 63).
Default: 80%
Min.: 0
Max.: 100
–
d6-02
(2A1)
Field Weakening
Frequency Limit
Field-Weak Freq
Sets the lower limit of the frequency range where Field
Weakening control is valid. The Field Weakening command is
valid only at frequencies above this setting and only when the
output frequency matches the frequency reference (speed
agree).
Default: 0.0 Hz
Min.: 0.0
Max.: 240.0
–
B.4 d: References
294
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
Summary of Contents for Z1000 CIMR-ZU*A Series
Page 399: ......
