Mitsubishi Electric MR-J5 User Manual page 27

■Command method selection and permissible travel distance input
Select "Amplifier command method" in the one-touch tuning window of MR Configurator2. Input a permissible travel distance
for the amplifier command method in the servo motor-side resolution unit. For the fully closed loop control mode, input a
permissible travel distance in the load-side resolution unit. For other control modes, input it in the servo motor-side resolution
unit. In the amplifier command method, a servo motor drives in a range between "current value ± permissible travel distance".
Input a value for the permissible travel distance that is as large as possible while being within the range where the movable
part will not collide with the machine. Inputting a small permissible travel distance decreases the possibility that the moving
part will collide with the machine. However, this may lower the estimation accuracy of the load to motor inertia ratio and result
3
in inaccurate tuning.
Movable range
Permissible travel Permissible travel
distance distance
Limit switch Limit switch
Moving
part
Servo motor
Starting position
of tuning Movable range at tuning
■Response mode selection
Refer to the following for response mode.
Page 22 Command method and response mode selection
3 ADJUSTMENT METHOD
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3.2 One-touch tuning