YASKAWA A1000 Series Quick Start Manual page 143

■ d5: Torque Control
No. Name
d5-01 Torque Control Selection
Torque Reference Delay
d5-02
Time
d5-03 Speed Limit Selection
d5-04 Speed Limit
d5-05 Speed Limit Bias
Speed/Torque Control
d5-06
Switchover Time
Unidirectional Speed Limit
d5-08
Bias
d6: Field Weakening and Field Forcing
■
No. Name
d6-01 Field Weakening Level
Field Weakening Frequency
d6-02
Limit
d6-03 Field Forcing Selection
d6-06 Field Forcing Limit
■ d7: Offset Frequency
No. Name
d7-01
Offset Frequency 1
d7-02
Offset Frequency 2
d7-03
Offset Frequency 3
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
0: Speed Control
1: Torque Control
Set to 0 when using a digital input to switch between Speed and Torque Control
(H1- = 71).
Sets a delay time for the torque reference signal. Used to suppress effects by
noisy or fluctuating torque reference signals.
1: Limit set by the frequency reference in b1-01.
2: Limit set by d5-04.
Sets the speed limit during Torque Control as a percentage of the maximum
output frequency. Enabled when d5-03 = 2. A negative setting set a limit in the
opposite direction of the Run command.
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.
Sets the delay time for switching between Speed and Torque Control using an
input terminal (H1- = 71). Reference values are held during this switch
delay time.
0: Disabled
1: Enabled
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-
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).
0: Disabled
1: Enabled
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.
Added to the frequency reference when the digital input "Frequency offset 1"
(H1- = 44) is switched on.
Added to the frequency reference when the digital input "Frequency offset 2"
(H1- = 45) is switched on.
Added to the frequency reference when the digital input "Frequency offset 3"
(H1- = 46) is switched on.
Description
Description
Description
B Parameter List
Setting
Default: 0
Min: 0
Max: 1
Default: 0 ms
Min: 0 ms
Max: 1000 ms
Default: 1
Min: 1
Max: 2
Default: 0%
Min: -120%
Max: 120%
Default: 10%
Min: 0%
Max: 120%
Default: 0 ms
Min: 0 ms
Max: 1000 ms
Default: 1
Min: 0
Max: 1
Setting
Default: 80%
Min: 0%
= 63). Max: 100%
Default: 0.0 Hz
Min: 0.0 Hz
Max: 400.0 Hz
Default: 0
Min: 0
Max: 1
Default: 400%
Min: 100%
Max: 400%
Setting
Default: 0.0%
Min: -100.0%
Max: 100.0%
Default: 0.0%
Min: -100.0%
Max: 100.0%
Default: 0.0%
Min: -100.0%
Max: 100%
B
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