
Control method
137
5
5.2.2
Changing the control method
For the FR-A860-01080 or lower.
For the FR-A860-01440 or higher.
When a PM motor is selected by
Pr.71
, 75 Hz (for the motor capacity 15 kW or lower) or 100 Hz (18.5 kW or higher) is used.
V/F control is set when
Pr.453
and
Pr.454
= "9999".
Set the control method and control mode.
V/F control, Advanced magnetic flux vector control, Real sensorless vector control, Vector control, and PM sensorless
vector control are the control methods available for selection.
The control modes are speed control, torque control, and position control.
These are set when selecting Advanced magnetic flux vector control, Real sensorless vector control, Vector control,
and PM sensorless vector control. Under Real sensorless vector control, select a control mode from the speed control
and torque control modes. Under Vector control, select a control mode from the speed control, torque control, and
position control modes.
• Select a control method and control mode by using
Pr.800 (Pr.451) Control method selection
.
• The control mode can be switched using the mode switching signal (MC).
Pr.
Name
Initial
value
Setting range
Description
71
C100
Applied motor
0
0 to 6, 13 to 16, 30, 33,
34, 8090, 8093, 8094,
9090, 9093, 9094
By selecting a standard motor or constant-torque
motor, the thermal characteristic and motor constant
of each motor are set.
80
C101
Motor capacity
9999
0.4 to 55 kW
Set the applied motor capacity.
0 to 3600 kW
9999
V/F control
81
C102
Number of motor poles
9999
2, 4, 6, 8, 10, 12
Set the number of motor poles.
9999
V/F control
83
C104
Rated motor voltage
575 V
0 to 1000 V
Set the rated motor voltage (V).
84
C105
Rated motor frequency
9999
10 to 400Hz
Set the rated motor frequency (Hz).
9999
The setting value of
Pr.3 Base frequency
is used.
800
G200
Control method
selection
20
0 to 6
Vector control
9
Vector control test operation
10 to 12
Real sensorless vector control
13, 14
PM sensorless vector control
20
V/F control (Advanced magnetic flux vector control)
100 to 106
Vector control
Fast-response
operation
109
Vector control, PM sensorless
vector control test operation
110 to 112
Real sensorless vector control
110, 113, 114
PM sensorless vector control
451
G300
Second motor control
method selection
9999
0 to 6
Vector control
10 to 12
Real sensorless vector control
13, 14
PM sensorless vector control
20
V/F control (Advanced magnetic flux vector control)
100 to 106
Vector control
Fast-response
operation
110 to 112
Real sensorless vector control
110, 113, 114
PM sensorless vector control
9999
Advanced magnetic flux vector control when the
induction motor is selected in
Pr.71
.
As set in
Pr.800
when the PM motor is selected in
Pr.71
.
Содержание 800 Series
Страница 11: ...MEMO 10 ...
Страница 17: ...MEMO 16 ...
Страница 95: ...MEMO 94 ...
Страница 671: ...MEMO 670 ...
Страница 681: ...MEMO 680 ...