Mitsubishi Electric 700 Series Instruction Manual page 104

<Selection method of General-purpose magnetic flux vector control>
Mitsubishi standard SF-JR
motor
SF-HR
Mitsubishi high
Others
efficiency motor
SF-JRCA 4P
Mitsubishi constant-
SF-HRCA
torque motor
Others (SF-JRC, etc.)
Other manufacturer's
standard motor
Other manufacturer's
constant-torque
motor
∗1
Refer to page 125 for other settings of Pr. 71.
∗2
Refer to page 127 for offline auto tuning.
Set the motor capacity and the number of motor poles.
(Pr. 80, Pr. 81) (Refer to page 98)
Select the control method.(Pr. 800) (Refer to page 98)
Set the operation command. (Refer to page 50)
As required
Perform offline auto tuning. (Pr. 96) (Refer to page 127)
Set slip compensation. (Pr. 245, Pr. 246, Pr. 247) (Refer to page 100)
NOTE
Uneven rotation slightly increases as compared to the V/F control. (It is not suitable for machines such as grinding
machine and wrapping machine which requires less uneven rotation at low speed.
When a surge voltage suppression filter (FR-ASF-H/FR-BMF-H) is connected between the inverter and motor, output
torque may decrease.)
Parameters referred to
Pr.3 Base frequency, Pr.19 Base frequency voltage
Pr.71 Applied motor
Pr.77 Parameter write selection
Adjustment of the output torque (current) of the motor
Perform secure wiring.
(Refer to page 14)
Set the motor.(Pr. 71)
Motor
—
—
Set motor capacity (kW) in Pr. 80 Motor capacity and
the number of motor poles (number of poles) in Pr. 81 Number of motor poles.
(V/F control is performed when the setting is "9999" (initial value).
Set "30" in Pr. 800 to make General-purpose magnetic flux vector control valid.
Select the start command and speed command.
(1)Start command
1) Operation panel: Setting by pressing
2) FL remote communication command: Setting by forward rotation or reverse
rotation command (STF or STR signal)
(2)Speed command
1) Frequency command sent through FL remote communication
2) Operation panel: Setting by turning
3) Multi-speed command:
RH, RM, and RL signals of FL remote communication may also be used to
give a speed command.
Test run
Refer to page 107
Refer to page 125
Refer to page 166
Pr. 71 Setting ∗1
0 (initial value)
40
3 Offline auto tuning is necessary.
1
50
13 Offline auto tuning is necessary.
3 Offline auto tuning is necessary.
13
Offline auto tuning is necessary.
Remarks
∗2
∗2
∗2
∗2
on the operation panel
on the operation panel
99
5