Setting Procedure For Vector Control (Torque Control) - Mitsubishi Electric 800 Series Instruction Manual

5.4.3
Setting procedure for vector control (torque
control)
Set the option to be used. (Pr.862)
(Pr.71, Pr.359 (Pr.852), Pr.369 (Pr.851))
Set the overheat protection of the motor. (Pr.9)
Set the motor capacity and the number of motor poles.
(Pr.80, Pr.81) (Refer to
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)
As required
• Perform offline auto tuning. (Pr.96) (Refer to
• Select online auto tuning. (Pr.95) (Refer to
• Adjusting the torque control gain manually (Refer to
NOTE
• The carrier frequency is limited during vector control. (Refer to
• Torque control is not available under the vector control with PM motors.
Torque control under Real sensorless vector control and vector control
Vector Vector Vector
Perform secure wiring.
(Refer to page 32.)
Install a vector control compatible option.
Set Pr.862 Encoder option selection according to the option to be
used. (Refer to
Set motor and encoder.
Set Pr.71 Applied motor, Pr.359 (Pr.852) Encoder rotation direction
or Pr.369 (Pr.851) Number of encoder pulses according to the motor
and encoder used. (Refer to
(Refer to page 317.)
Set the rated motor current (A) in Pr.9 Electronic thermal O/L relay.
When using a motor equipped with a thermal sensor, set Pr.9 = "0A".
page 137.)
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 137)
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.
Select Pr.800 Control method selection="1 (torque control)", "2 (speed/
torque switch)",or "5 (position torque switch)" to enable torque control.
(Refer to page 190.)
Set the speed limit. (Pr.807)
(Refer to page 195.)
Test run
page
page
page 141.)
page 64.)
page 137)
426)
444.)
page 201)
page 262.)
189
PARAMETERS
5