Mitsubishi Electric FR-A700 Technical Manual page 219

(1) Selection of control method and control
mode
1) FR-A700 series
Select the inverter control method from V/F control,
Advanced magnetic flux vector control (speed
control), Real sensorless vector control (speed
control, torque control) and vector control (speed
control, torque control, and position control).
[Pr. ] Name
80 Motor capacity
81 Number of motor poles
450 Second applied motor
Second motor control
451
method selection
453 Second motor capacity
Number of second
454
motor poles
Control method
800
selection
* When [Pr.80 Motor capacity = 9999] or [Pr.81 Number of motor poles = 9999], control method is V/F control regardless of [Pr.800] setting.
<First motor selection>
[Pr. 80, 81] [Pr. 800] Setting
Other than 9999
([Pr. 800] initial value)
9999
* Control method is V/F control regardless of the setting value of [Pr. 800] when [Pr. 80 Motor capacity = 9999] or [Pr. 81 Number of motor
poles = 9999].
<Second motor selection>
≠
Setting [Pr. 450 9999] selects the second motor control.
[Pr. 450] [Pr. 453, Pr. 454]
Other than Other than 9999
9999
9999
9999 —
* Control method is V/F control regardless of the setting value of [Pr. 451] when [Pr. 453 Second motor capacity = 9999] or [Pr. 454 Number of
motor poles = 9999].
Initial
Setting Range
Value
55K or less 0.4 to 55kW
9999 75K or more 0 to 3600kW
9999
2, 4, 6, 8, 10
9999 12, 14, 16, 18, 20
9999
0 to 8, 13 to 18, 20, 23, 24, 30,
33, 34, 40, 43, 44, 50, 53, 54
9999
9999
10, 11, 12
9999
20, 9999
55K or less 0.4 to 55kW
9999 75K or more 0 to 3600kW
9999
2, 4, 6, 8, 10
9999
9999
0 to 5
9
20
10, 11, 12
20
Control Method
0
1
2
3 Vector control
4
5
9 Vector control test operation
10
11
Real sensorless vector control
12
20 Advanced magnetic flux
vector control
—
* V/F control
[Pr. 451] Setting Control Method
10
11 Real sensorless vector
control
12
Advanced magnetic
20
flux vector control
9999 Advanced magnetic
([Pr. 451] initial value) flux vector control
— V/F control
*
— Second motor function is invalid
When vector control test operation ([Pr. 800 = 9]) is
selected, speed control test operation can be
performed without the motor connected. The
speed calculation value changes to track the
speed command, and the transition can be
checked with the operation panel and analog
signal output at terminal FM and AM.
Set the applied motor capacity.
V/F control
Set the number of motor poles.
X18 signal-ON: V/F control Set 10 + number of motor poles.
V/F control
Set when using the second motor.
(Same specifications as [Pr. 117] )
Function invalid ([Pr. 71] is valid.)
Real sensorless vector control
V/F control (Advanced magnetic flux vector control)
Set the capacity of the second motor.
V/F control
Set the number of poles of the second motor.
V/F control
V/F control *
Control Mode
Speed control
Torque control
Speed control/torque
control switchover
Position control
Speed control/position
control switchover
Position control/torque
control switchover
Speed control
Torque control
Speed control/torque
control switchover
Speed control
Control Mode
Speed control
Torque control
Speed control/torque
control switchover
Speed control
Speed control
253
PARAMETER
Description
Vector control
Vector control test operation
Real sensorless vector control
Advanced magnetic flux vector 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 : OFF Position control
—
—
MC signal: ON Torque control
MC signal: OFF Speed control
—
Remarks
—
—
MC signal: ON Torque control
MC signal: OFF Speed control
—
—
2