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Adjustment of the output torque (current) of the motor
(2)
Selection method of General-purpose magnetic flux vector control
Display the extended function parameters.
Mitsubishi standard
motor
Mitsubishi high
efficiency motor
Mitsubishi constant-
torque motor
Other standard motor
Other constant-
torque motor
Refer to page 123 for other settings of Pr. 71.
Refer to page 125 for offline auto tuning.
Set the motor overheat protection.
Set the rated motor voltage and the rated motor frequency.
Set the operation command. (Refer to page 200)
As required
Perform offline auto tuning. (Pr. 96) (Refer to page 125)
Set motor excitation current. (Pr. 82) (Refer to page 125)
Set slip compensation. (Pr. 245, Pr. 246, Pr. 247) (Refer to page 95)
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.
94
Perform secure wiring.
(Refer to page 18)
(Pr. 160) (Refer to page 197)
Set "0" in Pr. 160 to display the extended function parameters.
Set the motor. (Pr. 71)
Motor
SF-JR
SF-HR
Others
SF-JRCA 4P
SF-HRCA
Others (SF-JRC, etc.)
—
—
(Pr. 9) (Refer to page 119)
Set the rated motor current (A) in Pr. 9 Electronic thermal O/L relay.
Set the motor capacity.
(Pr. 80) (Refer to page 93)
Set motor capacity (kW) in Pr. 80 Motor capacity.
(V/F control is performed when the setting is "9999" (initial value).)
(Pr. 83, Pr. 84 ) (Refer to page 125)
Select the start command and speed command.
Test run
Pr. 71 Setting
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
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