Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 218

 Selection of the control method and the control mode
• Select a control method (and a control mode) from V/F control (speed control), Advanced magnetic flux vector control
(speed control), Real sensorless vector control (speed control or torque control), Vector control (speed control, torque
control, or position control), or PM sensorless vector control (speed control or position control).
Settings
of Pr.80
Pr.71
(Pr.453)
(Pr.450)
and Pr.81
(Pr.454)
0, 100
1, 101
2, 102
3, 103
4, 104
5, 105
Induction
*3
motor
6, 106
9, 109
10, 110
11, 111
Other than
9999
12, 112
20 (initial
value)
—
9, 109
13, 113
IPM motor
14, 114
*4
(MM-CF)
20 (initial
value), 110
9, 109
IPM motor
(other than
20 (initial
MM-CF) / SPM
value), 110
*5
motor
0 to 6, 100 to 106
IPM/SPM
—
motor
*6
— —
9999
*1 The setting values of 100 and above are used when the fast-response operation is selected.
*2 Advanced magnetic flux vector control is applied if a Vector control compatible option is not installed.
*3 For an induction motor, the setting "13, 14, 113, or 114" in Pr.800 (Pr.451) has the same meaning as the setting "10 or 110" in Pr.800 (Pr.451)
(speed control under Real sensorless vector control).
*4 For the IPM motor MM-CF, the setting other than "9, 13, 14, 109, 113, 114, or 9999" in Pr.800 (Pr.451) has the same meaning as the setting "20
or 110" in Pr.800 (Pr.451) (speed control under PM sensorless vector control).
*5 For an IPM motor other than the MM-CF or a SPM motor, the setting other than "9, 109, or 9999" in Pr.800 (Pr.451) has the same meaning as
the setting "20 or 110" in Pr.800 (Pr.451) (speed control under PM sensorless vector control).
*6 V/F control is applied when Pr.80 or Pr.81 is "9999", regardless of the Pr.800 setting. When Pr.71 is set to the IPM motor MM-CF, PM sensorless
vector control is enabled even if Pr.80 ≠ "9999" or Pr.81 = "9999".
*7 Setting Pr.788 (Pr.747) = "0" (low-speed range torque characteristic disabled) selects speed control.
Pr.800 Pr.451
*1 *1
setting setting
Vector control
— Vector control test operation
Real sensorless vector
control
Advanced magnetic flux
20
vector control
9999 (initial
Advanced magnetic flux vector control for the second motor
value)
— PM sensorless vector control test operation
PM sensorless vector
control
20, 110
— PM sensorless vector control test operation
PM sensorless vector
20, 110
control
Vector control (Refer to the Instruction Manual of the FR-A8APR.)
9999 (initial The setting value of Pr.800 is used for the second motor.
value) (PM sensorless vector control (speed control) when Pr.800 = "9 or 109")
V/F control
Control method Control mode
Speed control
Torque control
Speed control /
torque control
switchover
Position control
Speed control /
*2
position control
switchover
Position control /
torque control
switchover
Torque control
(variable-current
limiter control)
Speed control
Torque control
Speed control /
torque control
switchover
Speed control
Position control
Speed control /
position control
switchover
Speed control
Speed control
Remarks
—
—
MC signal ON: torque
control
MC signal OFF: speed
control
—
MC signal ON: position
control
MC signal OFF: speed
control
MC signal ON: torque
control
MC signal ON: position
control
—
—
—
MC signal ON: torque
control
MC signal OFF: speed
control
—
*7
—
MC signal ON: position
control
MC signal OFF: speed
*7
control
—
—
5. PARAMETERS
5.2 Control method
1
2
3
4
5
6
7
8
9
10
217