D5: Torque Control; D6: Field Weakening And Field Forcing - YASKAWA A1000 Series Quick Start Manual

No.
(Addr. Name
Hex)
Up/Down Frequency
d4-10
Reference Limit
(02B6)
Selection
u

d5: Torque Control

No.
(Addr. Name
Hex)
d5-01 Torque Control
(029A) Selection
d5-02 Torque Reference Delay
(029B) Time
d5-03
Speed Limit Selection
(029C)
d5-04
(029D) Speed Limit
d5-05
Speed Limit Bias
(029E)
d5-06 Speed/Torque Control
(029F) Switchover Time
d5-08 Unidirectional Speed
(02B5) Limit Bias
u

d6: Field Weakening and Field Forcing

No.
(Addr Name
Hex.)
d6-01
Field Weakening Level Field-Weak Lvl
(02A0)
d6-02 Field Weakening
(02A1) Frequency Limit
d6-03
Field Forcing Selection
(02A2)
d6-06
Field Forcing Limit
(02A5)
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
LCD Display
Up/Dn LowLim Sel
0: The lower limit is determined by d2-02 or an analog input.
0: D2-02 or Analog
1: The lower limit is determined by d2-02.
1: D2-02 Only
LCD Display
0: Speed Control
Torq Control Sel
1: Torque Control
0: Speed Control
Set to 0 when using a digital input to switch between Speed and
1: Torque Control
Torque Control (H1-oo = 71).
Sets a delay time for the torque reference signal. Used to
Tq Ref Dly Time suppress effects by noisy or fluctuating torque reference
signals.
Speed Limit Sel 1: Limit set by the frequency reference in b1-01.
1: Fref Limit 2: Limit set by d5-04.
2: Speed Limit Sel
Sets the speed limit during Torque Control as a percentage of
the maximum output frequency. Enabled when d5-03 = 2. A
Speed Limit Val
negative setting sets a limit in the opposite direction of the Run
command.
Sets the speed limit bias as a percentage of the maximum output
frequency.
Speed Limit Bias
The bias is applied to the specified speed limit and can adjust
the margin for the speed limit.
Sets the delay time for switching between Speed and Torque
Spd/Trq Sw Timer Control using an input terminal (H1-oo = 71). Reference
values are held during this switch delay time.
UnidirSpdLimBias 0: Disabled
0: Disabled 1: Enabled
1: Enabled
LCD Display
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).
Sets the lower limit of the frequency range where Field
Weakening control is valid.
Fiel-Weak Freq The Field Weakening command is valid only at frequencies
above this setting and only when the output frequency matches
the frequency reference (speed agree).
Field Force Sel
0: Disabled
0: Disabled
1: Enabled
1: Enabled
Sets the upper limit of the excitation current command during
FieldForce Limit magnetic field forcing. A setting of 100% is equal to motor no-
load current. Disabled only during DC Injection Braking.
Description
Description
Description
B.4 d: References
Values Page
Default: 0
–
Range: 0, 1
Values Page
Default: 0
–
Range: 0, 1
Default: 0 ms
Min.: 0 –
Max.: 1000
Default: 1
–
Range: 1, 2
Default: 0%
Min.: -120 –
Max.: 120
Default: 10%
Min.: 0 –
Max.: 120
Default: 0 ms
Min.: 0 –
Max.: 1000
Default: 1
–
Range: 0, 1
Values Page
Default: 80%
Min.: 0 –
Max.: 100
Default: 0.0 Hz
Min.: 0.0 –
Max.: 400.0
Default: 0
–
Range: 0, 1
Default: 400%
Min.: 100 –
Max.: 400
B
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