Function List - Mitsubishi Electric MR-J3-10B Instruction Manual

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
Gain changing function
Advanced vibration
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suppression control
Adaptive filter
Low-pass filter
Machine analyzer function
Machine simulation
Gain search function
Slight vibration suppression
control
Auto tuning
Brake until
Return converter
Regenerative brake option
Alarm history clear
Output signal (DO)
forced output
Test operation mode
Analog monitor output
MR configurator
(Servo configuration software)
High-resolution encoder of 262144 pulses/rev is used as a servo motor
encoder.
Merely setting a home position once makes home position return
unnecessary at every power-on.
You can switch between gains during rotation and gains during stop or use
an external signal to change gains during operation.
This function suppresses vibration at the arm end or residual vibration.
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 servo configuration software-installed personal computer and
servo amplifier.
MR Configurator (servo configuration software) MRZJW3-SETUP221E is
necessary for this function.
Can simulate machine motions on a personal computer screen on the basis
of the machine analyzer results.
MR Configurator (servo configuration software) MRZJW3-SETUP221E is
necessary for this function.
Personal computer changes gains automatically and searches for overshoot-
free gains in a short time.
MR Configurator (servo configuration software) MRZJW3-SETUP221E is
necessary for this function.
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 MR-J2-Super series servo
amplifier.
Used when the regenerative brake option cannot provide enough
regenerative power.
Can be used with the MR-J3-500B MR-J3-700B.
Used when the regenerative brake option cannot provide enough
regenerative power.
Can be used with the MR-J3-500B MR-J3-700B.
Used when the built-in regenerative brake resistor of the servo amplifier
does not have sufficient regenerative capability for the regenerative power
generated.
Alarm history is cleared.
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
DO forced output.
However, MR Configurator (servo configuration software) MRZJW3-
SETUP221E is necessary for positioning operation.
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 - 5
Reference
Chapter 12
Section 7.6
Section 7.4
Section 7.2
Section 7.5
Parameters No. PB24
Chapter 6
Section 11.3
Section 11.4
Section 11.2
Parameter No. PC21
Section 4.5.1 (1) (d)
Section 4.5
Parameter No. PC09
Section 11.6