Functions And Configuration; Introduction - Mitsubishi Electric GENERAL PURPOSE AC SERVO MR-E- A/AG Instruction Manual

15. MR-E- AG SERVO AMPLIFIER COMPATIBLE WITH ANALOG INPUT
15. MR-E- AG SERVO AMPLIFIER COMPATIBLE WITH ANALOG INPUT

15.1. Functions and configuration

15.1.1 Introduction

The analog input MR-E-
of speed control and torque control.
(1) Speed control mode
An external analog speed command (0 to
(max. 7 speeds) is used to control the speed and direction of a servo motor smoothly.
There are also the acceleration/deceleration time constant setting in response to speed command, the
servo lock function at a stop time, and automatic offset adjustment function in response to external
analog speed command.
(2) Torque control mode
An external analog torque command (0 to 8VDC) or parameter-driven internal torque command is
used to control the torque output by the servo motor.
To protect misoperation under no load, the speed limit function (external or internal setting) is also
available for application to tension control, etc.
POINT
In this chapter, difference of the operation of MR-E-
MR-E- A is described. For description not given in this Chapter, refer to
Chapters 1 through 14.
AG Servo Amplifier is based on the MR-E-
10VDC) or parameter-driven internal speed command
15 - 1
AG from that of
A Servo Amplifier with capability