Mitsubishi Electric 800 Series Instruction Manual page 87

4.1
Changing the control method and mode
Set the control method and the control mode.
V/F control, Advanced magnetic flux vector control, Real sensorless vector control, and PM sensorless vector control are the
control methods available for selection.
The available control modes are speed control and torque control modes.
• Select a control method and a control mode by setting Pr.800 (Pr.451) Control method selection.
• The control mode can be switched using a mode switching signal (MC).
Pr. Name
71
Applied motor
C100
80
Motor capacity
C101
81
Number of motor poles
C102
83
Rated motor voltage
C104
84
Rated motor frequency
C105
800
Control method selection
G200
451 Second motor control
G300 method selection
*1 The setting range for the 575 V class is "0, 3, 5, 6, 10, 13, 15, 16, 8090, 8093, 9090, and 9093".
*2 The initial value differs according to the inverter's voltage class (200/400/575 V).
*3 The inverter internal data is used under PM sensorless vector control.
 Setting the motor capacity and the number of motor poles (Pr.80, Pr.81)
• Motor specifications (the motor capacity and the number of motor poles) must be set to select Advanced magnetic flux
vector control, Real sensorless vector control, or PM sensorless vector control.
• Set the motor capacity (kW) in Pr.80 Motor capacity and set the number of motor poles in Pr.81 Number of motor poles.
 Selection of the control method and the control mode
• Select a control method (and a control mode) from V/F control, Advanced magnetic flux vector control (speed control), Real
sensorless vector control (speed control, torque control), and PM sensorless vector control (speed control).
86
4. Control Method
4.1 Changing the control method and mode
Initial value Setting range
0, 3, 5, 6, 10, 13, 15,
16, 20, 23, 40, 43, 50,
0
53, 70, 73, 8090,
8093, 9090, 9093
0.1 to 30 kW
9999
9999
2, 4, 6, 8, 10, 12
9999
9999
200/400/575
0 to 1000 V
*2
V
10 to 400 Hz
9999
9999
10
11, 12
40
19
20
40
10
11, 12
9999
20
40
9999
Description
By selecting a standard motor or constant-torque motor,
the thermal characteristic and motor constant of each
motor are set.
*1
Set the applied motor capacity.
No motor capacity setting
Set the number of motor poles.
No number of motor poles setting
Set the rated motor voltage (V).
Set the rated motor frequency (Hz).
The setting value of Pr.3 Base frequency is used.
Real sensorless vector control / PM sensorless vector
control
Real sensorless vector control
PM sensorless vector control test operation
Advanced magnetic flux vector control
V/F control
Real sensorless vector control / PM sensorless vector
control
Real sensorless vector control
Advanced magnetic flux vector control
V/F control
Control selected in Pr.800
*3