Table of Contents
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1. FUNCTIONS AND CONFIGURATION
1.4 Function list
The following table lists the functions of this servo. For details of the functions, refer to the reference field.
Function
High-resolution encoder
Absolute position detection
system
Adaptive vibration
suppression control
Low-pass filter
Machine analyzer function
Machine simulation
Gain search function
Slight vibration suppression
control
Auto tuning
Regenerative option
Brake unit
Return converter
Torque limit
Forced stop signal automatic
ON
Output signal (DO) forced
output
Test operation mode
Analog monitor output
MR Configurator
(Servo configuration software)
High-resolution encoder of 131072 pulses/rev is used as a servo motor encoder.
Merely setting a home position once makes home position return unnecessary
at every power-on.
Servo amplifier detects mechanical resonance and sets filter characteristics
automatically to suppress mechanical vibration.
Suppresses high-frequency resonance which occurs as servo system response is
increased.
Analyzes the frequency characteristic of the mechanical system by simply
connecting a MR Configurator (servo configuration software)-installed personal
computer and servo amplifier.
Can simulate machine motions on a personal computer screen on the basis of
the machine analyzer results. The MR Configurator (servo configuration
software) is required.
Personal computer changes gains automatically and searches for overshoot-
free gains in a short time. The MR Configurator (servo configuration software)
is required.
Suppresses vibration of 1 pulse produced at a servo motor stop.
Automatically adjusts the gain to optimum value if load applied to the servo
motor shaft varies. Higher in performance than MELSERVO-J2 series servo
amplifier.
Used when the built-in regenerative resistor of the servo amplifier does not
have sufficient regenerative capability for the regenerative power generated.
Used when the regenerative option cannot provide enough regenerative power.
Can be used with the MR-J2S-500B to MR-J2S-22KB.
Used when the regenerative option cannot provide enough regenerative power.
Can be used with the MR-J2S-500B to MR-J2S-22KB.
Servo motor torque can be limited to any value.
Forced stop (EM1) can be automatically switched on internally to invalidate it. Parameter No.23
Output signal can be forced on/off independently of the servo status.
Use this function for output signal wiring check, etc.
JOG operation positioning operation motor-less operation DO forced output Section 4.4
Servo status is output in terms of voltage in real time.
Using a personal computer, parameter setting, test operation, status display,
etc. can be performed.
Description
1 - 6
Reference
Chapter 13
Section 7.3
Section 7.4
Parameter No.24
Chapter 6
Section 12.1.1
Section 12.1.2
Section 12.1.3
Parameters
No.10, 11
Section 4.4
(1) (e)
Parameter No. 22
Section 12.1.8
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