Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 299

13. USING A LINEAR SERVO MOTOR
Note 1. Encoder pulse unit.
2. Cannot be used in the torque loop mode.
3. Cannot be used in the speed loop mode.
4. This setting can be used with the servo amplifier whose software version is B3 or later and with MR Configurator whose software
version is C5 or later.
(c) Analog monitor block diagram
Speed
command
Differ-
Position
ential
command
received
from a
controller
Droop pulses
command 2
Speed
command
Position
control
Speed Current
command
Speed
control
Differ-
ential
Linear servo
motor speed
13 - 50
Bus voltage
Current
encoder
Current
PWM
control
Current feedback
Position feedback
Thrust
Linear
servo motor
Linear encoder