No.
(Addr.
Hex)
Name LCD Display Description Values Page
d4-10
(02B6)
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
d5: Torque Control
No.
(Addr.
Hex)
Name LCD Display Description Values Page
d5-01
(029A)
Torque Control
Selection
Torq Control Sel
0: Speed Control
1: Torque Control
0: Speed Control
1: Torque Control
Set
to 0 when using a digital input to switch between Speed and
Torque Control (H1-oo = 71).
Default: 0
Range: 0, 1
–
d5-02
(029B)
Torque Reference Delay
Time
Tq Ref Dly Time
Sets a delay time for the torque reference signal. Used to
suppress effects by noisy or fluctuating torque reference
signals.
Default: 0 ms
Min.: 0
Max.: 1000
–
d5-03
(029C)
Speed Limit Selection
Speed Limit Sel
1: Fref Limit
2: Speed Limit Sel
1: Limit set by the frequency reference in b1-01.
2: Limit set by d5-04.
Default: 1
Range: 1, 2
–
d5-04
(029D)
Speed Limit Speed Limit Val
Sets the speed limit during Torque Control as a percentage of
the maximum output frequency. Enabled when d5-03 = 2. A
negative
setting sets a limit in the opposite direction of the Run
command.
Default: 0%
Min.: -120
Max.: 120
–
d5-05
(029E)
Speed Limit Bias Speed Limit Bias
Sets the speed limit bias as a percentage of the maximum output
frequency.
The bias is applied to the specified speed limit and can adjust
the margin for the speed limit.
Default: 10%
Min.: 0
Max.: 120
–
d5-06
(029F)
Speed/Torque Control
Switchover Time
Spd/Trq Sw Timer
Sets the delay time for switching between Speed and Torque
Control using an input terminal (H1-oo = 71). Reference
values are held during this switch delay time.
Default: 0 ms
Min.: 0
Max.: 1000
–
d5-08
(02B5)
Unidirectional Speed
Limit Bias
UnidirSpdLimBias
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Default: 1
Range: 0, 1
–
u
d6: Field Weakening and Field Forcing
No.
(Addr
Hex.)
Name LCD Display Description Values Page
d6-01
(02A0)
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
(02A1)
Field Weakening
Frequency Limit
Fiel-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.: 400.0
–
d6-03
(02A2)
Field Forcing Selection
Field Force Sel
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
–
d6-06
(02A5)
Field Forcing Limit FieldForce Limit
Sets the upper limit of the excitation current command during
magnetic field forcing. A setting of 100% is equal to motor no-
load current. Disabled only during DC Injection Braking.
Default: 400%
Min.: 100
Max.: 400
–
B.4 d: References
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
269
B
Parameter List
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