N6: Online Tuning; N8: Pm Motor Control Tuning - YASKAWA AC Drive-A1000 Technical Manual

B.11 n: Special Adjustment
u

n6: Online Tuning

No.
(Addr. Name
Hex)
n6-01
Online Tuning Selection
(570)
n6-05
Online Tuning Gain
(5C7)
u

n8: PM Motor Control Tuning

OLV/PM OLV/PM AOLV/PM AOLV/PM CLV/PM CLV/PM
No.
(Addr. Name
Hex)
n8-01 Initial Rotor Position
(540) Estimation Current
n8-02
Pole Attraction Current
(541)
n8-35 Initial Rotor Position
(562) Detection Selection
n8-45 Speed Feedback Detection
(538) Control Gain
Pull-In Current
n8-47
Compensation Time
(53A)
Constant
n8-48
Pull-In Current
(53B)
n8-49 d-Axis Current for High
(53C) Efficiency Control
n8-51 Acceleration/Deceleration
(53E) Pull-In Current
438
V/f V/f w PG
OLV/PM AOLV/PM
0: Disabled
1: Line-to-line resistance tuning
2: Voltage correction. Setting not possible when Energy Saving is enabled
(b8-01).
V/f V/f w PG
OLV/PM AOLV/PM
Decrease this setting for motors with a relatively large rotor time constant. If
overload occurs, increase this setting slowly in increments of 0.10.
PM motor control modes are not available on 600 V class drives, CIMR-Ao5oooooooo.
V/f V/f V/f w PG V/f w PG
OLV/PM OLV/PM AOLV/PM AOLV/PM AOLV/PM AOLV/PM
Sets the current used for initial rotor position estimation as a percentage of the
motor rated current (E5-03). If the motor nameplate lists an "Si" value, that
value should be entered here.
V/f V/f V/f w PG V/f w PG
OLV/PM OLV/PM AOLV/PM AOLV/PM AOLV/PM AOLV/PM
Sets the current during initial polar attraction as a percentage of the motor rated
current. Enter a high value when attempting to increase starting torque.
V/f V/f V/f w PG V/f w PG
OLV/PM OLV/PM AOLV/PM AOLV/PM AOLV/PM AOLV/PM
0: Pull-in
1: High frequency injection
2: Pulse injection
V/f V/f V/f w PG V/f w PG
OLV/PM OLV/PM OLV/PM OLV/PM AOLV/PM AOLV/PM
Increase this setting if hunting occurs. Decrease to lower the response.
V/f V/f V/f w PG V/f w PG
OLV/PM OLV/PM OLV/PM OLV/PM AOLV/PM AOLV/PM
Sets the time constant to make the pull-in current reference and actual current
value agree. Decrease the value if the motor begins to oscillate, and increase
the value if it takes too long for the current reference to equal the output current.
V/f V/f V/f w PG V/f w PG
OLV/PM OLV/PM OLV/PM OLV/PM AOLV/PM AOLV/PM
Defines the d-Axis current reference during no-load operation at a constant
speed. Set as a percentage of the motor rated current. Increase this setting if
hunting occurs while running at constant speed.
V/f V/f V/f w PG V/f w PG
OLV/PM OLV/PM OLV/PM OLV/PM AOLV/PM AOLV/PM
Sets the d-Axis current reference when running a high load at constant speed.
Set as a percentage of the motor rated current.
V/f V/f V/f w PG V/f w PG
OLV/PM OLV/PM OLV/PM OLV/PM AOLV/PM AOLV/PM
Sets the d-Axis current reference during acceleration/deceleration as a
percentage of the motor rated current. Set to a high value when more starting
torque is needed.
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual
Description
OLV OLV CLV
CLV/PM
OLV OLV CLV
CLV/PM
Description
OLV OLV CLV CLV
CLV/PM CLV/PM
OLV OLV CLV CLV
CLV/PM CLV/PM
OLV OLV CLV CLV
CLV/PM CLV/PM CLV/PM CLV/PM
OLV OLV CLV CLV
CLV/PM CLV/PM
OLV OLV CLV CLV
CLV/PM CLV/PM
OLV OLV CLV CLV
CLV/PM CLV/PM
OLV OLV CLV CLV
CLV/PM CLV/PM
OLV OLV CLV CLV
CLV/PM CLV/PM
Values Page
Default: 0
274
Range: 0 to 2
Default: 1.00
Min.: 0.10 275
Max.: 5.00
Values Page
Default: 50%
Min.: 0 275
Max.: 100
Default: 80%
Min.: 0 275
Max.: 150
Default: 1
275
Range: 0 to 2
Default: 0.80
Min.: 0.00 275
Max.: 10.00
Default: 5.0 s
Min.: 0.0 276
Max.: 100.0
Default: 30%
Min.: 20 276
Max.: 200
<1>
Default:
276
Min.: -200.0%
Max.: 0.0%
Default: 50%
Min.: 0 276
Max.: 200