Setting Procedure Of Real Sensorless Vector Control (Torque Control) - Mitsubishi Electric FR-A720-0.4K Instruction Manual

4.5.2

Setting procedure of real sensorless vector control (torque control)

Set the motor capacity and the number of motor poles. (Pr. 80, Pr. 81)
Select a control method. (Refer to page 91)
Set the torque command. (Pr. 804)
Perform offline auto tuning. (Pr. 96)
As required
⋅ Select online auto tuning. (Pr. 95) (Refer to page 191.)
⋅ Manual input torque control gain adjustment (Refer to page 121)
Perform secure wiring.
(Refer to page 14.)
Set the motor. (Pr. 71)
(Refer to page 179.)
Set "3" (standard motor) or "13" (constant torque motor) in Pr. 71
Applied motor.
(Refer to page 91.)
Set the motor capacity (kW) in Pr. 80 Motor capacity and set the
number of motor poles in Pr. 81 Number of motor poles.
(V/F control is performed when the setting is "9999" (initial value).)
Set either "11" (torque control) or "12" (speed-torque switchover) in
Pr. 800 and make torque control valid.
(Refer to page 121.)
Set the speed limit. (Pr. 807)
(Refer to page 123.)
(Refer to page 181.)
Torque control by real sensorless vector control
Sensorless Sensorless Sensorless
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