N5: Feed Forward Control; N6: Online Tuning; N7: Ez Drive - YASKAWA GA700 Technical Manual

10.12 n: Special Adjustment
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n5: Feed Forward Control

No.
Name
(Hex.)
n5-01 Feedforward
Control Selection
(05B0)
n5-02 Motor Acceleration
Time
(05B1)
n5-03 Feedforward
Control Gain
(05B2)
n5-04 Spd Response F
(05B3)
RUN
◆

n6: Online Tuning

No.
Name
(Hex.)
n6-01 Online Tuning
Selection
(0570)
n6-05 Online Tuning
Gain
(05C7)
n6-11 online resister
tuning
(1B56)
◆

n7: EZ Drive

No.
Name
(Hex.)
n7-01 Flux Estimation
Cut-off Freq
(3111)
n7-05 Torque Control
Response Gain
(3115)
n7-07 PLL response 1
(3117)
n7-08 PLL response 2
(3118)
480
Description
V/f CL-V/f OLV CLV AOLV
Enables and disables the Feedforward function.
0 : Disabled
1 : Enabled
V/f CL-V/f OLV CLV AOLV
Set the time required for the motor to accelerate from the stopped
state to the maximum frequency when using a single motor at the
rated torque. The motor acceleration time is automatically set by
Inertia Tuning.
V/f CL-V/f OLV CLV AOLV
This parameter sets the ratio between load inertia and motor inertia.
The Feedforward Control Gain value is automatically set by Inertia
Tuning.
V/f CL-V/f OLV CLV AOLV
Sets the response frequency for the speed reference in increments of
0.01 Hz. Normally there is no need to configure this setting.
Description
V/f CL-V/f OLV CLV AOLV
Selects the type of motor data Online Tuning uses for OLV control.
0 : Disabled
1 : Line-to-line resistance tuning
2 : VoltageAdjustm
V/f CL-V/f OLV CLV AOLV
Sets the compensation gain when set to n6-01 = 2 [Online Tuning
Selection = VoltageAdjustm]. Normally there is no need to configure
this setting.
V/f CL-V/f OLV CLV AOLV
Adjusts the responsiveness for online resister tuning. To be enabled,
the value should be set to approximately 1.000. This is disabled if
the value is set to 0.
Description
V/f CL-V/f OLV CLV AOLV
Sets the oscillation suppression gain for the low speed range.
V/f CL-V/f OLV CLV AOLV
Sets the response gain relative to load changes.
V/f CL-V/f OLV CLV AOLV
Sets the speed calculation gain during normal operation. Normally
there is no need to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the speed calculation gain during a speed search.
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Default
Ref.
(Range)
0 885
(0, 1)
Determined by C6- 885
01, E5-01, and o2-
04
(0.001 - 10.000 s)
1.00 886
(0.00 - 100.00)
Determined by A1- 886
02
(0.00 - 500.00 Hz)
Default
Ref.
(Range)
0 887
(0 - 2)
1.0 887
(0.1 - 50.0)
0.000 887
(0.000 - 1.000)
Default
Ref.
(Range)
1.0 887
(0.1 - 10.0)
100 887
(10 - 1000)
15.0 Hz 888
(1.0 - 50.0 Hz)
25.0 Hz 888
(1.0 - 50.0 Hz)