Functions And Configuration; Overview - Mitsubishi Electric MELSERVO-J3 Series Instruction Manual

1. FUNCTIONS AND CONFIGURATION

1. FUNCTIONS AND CONFIGURATION

1.1 Overview

This Instruction Manual explains the product that imports a position feedback signal from a load side encoder,
such as a linear encoder, to the MR-J3- B servo amplifier to perform fully closed loop control.
A control mode has the semi closed loop control, dual feedback control and fully closed loop control.
The control modes can be changed by the parameter setting.
For the features of each control mode, refer to section 1.2 in this manual.
[Items changed from those of the standard model (MR-J3- B)]
(a) The Mitsubishi serial interface compatible or ABZ-phase pulse train interface compatible linear encoder
is used to detect the position feedback signal of the load side encoder.
(b) In addition to the fully closed loop control that feeds back the position signal of the load side encoder, a
dual feedback control that feeds back a signal composed of the load side encoder's position feedback
signal and the motor position feedback signal has been added as an extended function.
(c) Function to switch output pulse between the load side encoder and motor side encoder
[Functions deleted from the standard model (MR-J3- B)]
(a) Speed torque control (For servo amplifiers with Software version B0 or older.)
(b) Motor-less operation (test operation)
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