Setting Procedure Of Real Sensorless Vector Control (Torque Control) - Mitsubishi Electric 800 Series Instruction Manual

5.4.2
Setting procedure of Real sensorless vector
control (torque control)
Set the motor overheat protection. (Pr.9)
Set the motor capacity and the number of motor poles.
Set the rated motor voltage and frequency.
(Pr.83, Pr.84) (Refer to
Select the control method. (Pr.800) (Refer to
Set the torque command. (Pr.804)
Perform offline auto tuning. (Pr.96)
As required
• Select online auto tuning. (Pr.95) (Refer to
• Adjusting the torque control gain manually (Refer to
Torque control under Real sensorless vector control and vector control
Perform secure wiring.
(Refer to page 32.)
Make the motor setting. (Pr.71)
(Refer to page 423.)
Set "0 (standard motor)" or "1 (constant-torque motor)" in Pr.71 Applied
motor.
(Refer to page 317.)
Set the rated motor current (A) in Pr.9 Electronic thermal O/L relay.
(Pr.80, Pr.81) (Refer to page
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).)
page
Set the rated motor voltage (V) in Pr.83 Rated motor voltage, and set the
rated motor frequency (Hz) in Pr.84 Rated motor frequency
Enable torque control by setting Pr.800 Control method selection="11"
(torque control) or "12" (speed/torque switch) and torque control becomes valid.
(Refer to page 190.)
Set the speed limit. (Pr.807)
(Refer to page 195.)
(Refer to page 426.)
Test run
page
Sensorless Sensorless Sensorless
137.)
426)
page 137)
444.)
page 201)
187
PARAMETERS
5