Mitsubishi Electric FR-E720-0.1KNC Instruction Manual page 118

<Selection method of Advanced 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 144, for other settings of Pr. 71.
∗2
Refer to page 146 for offline auto tuning.
Set the motor capacity and the number of motor poles.
(Pr. 80, Pr. 81) (Refer to page 114)
Select the control method. (Pr. 800) (Refer to page 114)
Set the operation command. (Refer to page 103)
As required
Perform offline auto tuning. (Pr. 96) (Refer to page 146)
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.
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 "20" (initial value) in Pr. 800 to make Advanced magnetic flux vector control
valid.
Select the start command and speed command.
(1)Start command
1)Operation panel: Setting by pressing
2)Command via CC-Link communication: Setting with the forward or reverse
rotation command (STF or STR signal)
(2)Speed command
1)Frequency command via CC-Link communication
2)Operation panel: Setting by turning
3)Multi-speed command:
The RH, RM, and RL signals transmitted via CC-Link communication can
be also used as speed commands.
Test run
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
115
5