Selecting The Advanced Magnetic Flux Vector Control - Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual

Pr.810 Torque limit input method
Pr.858 Terminal 4 function assignment, Pr.868 Terminal 1 function
5.2.3 Selecting the Advanced magnetic flux vector
control
Magnetic flux Magnetic flux Magnetic flux
• To use the Advanced magnetic flux vector control, set the motor capacity, the number of motor poles, and the motor type using
Pr.80 and Pr.81.
 Advanced magnetic flux vector control
Operating procedure
1.
Perform secure wiring. (Refer to
2.
Make the motor setting (Pr.71).
Mitsubishi Electric standard
motor
Mitsubishi Electric high-
efficiency motor
Mitsubishi Electric constant-
torque motor
Mitsubishi Electric high-
performance energy-saving
motor
Other manufacturer's standard
motor
Other manufacturer's
constant-torque motor
*1 For the other setting values of Pr.71, refer to
*2 For offline auto tuning, refer to
3.
Set the motor overheat protection (Pr.9). (Refer to
4.
Set the motor capacity and number of motor poles (Pr.80, Pr.81). (Refer to
V/F control is performed when the setting is "9999" (initial value).
5.
Set the rated motor voltage and frequency (Pr.83, Pr.84). (Refer to
6.
Set the operation command. (Refer to
Select the start command and speed command.
7.
Perform the test operation.
As required
• Perform the offline auto tuning (Pr.96). (Refer to
• Select the online auto tuning (Pr.95). (Refer to
222
5. PARAMETERS
5.2 Control method
selectionpage 235
page 46.)
Motor
SF-JR
SF-JR 4P 1.5 kW or lower
SF-HR
Others
SF-JRCA 4P
SF-HRCA
Other (SF-JRC, etc.)
SF-PR
—
—
page
page 509.
page
page
page
assignmentpage 477
*1
Pr.71 setting
0 (initial value) (3, 4)
20
40
0 (3)
Offline auto tuning is required.
1
50
1 (13)
Offline auto tuning is required.
70
0 (3)
Offline auto tuning is required.
1 (13)
Offline auto tuning is required.
505.
page 394.)
page
370.)
509.)
527.)
Remarks
*2
*2
*2
*2
page 215.)
509.)