Function List - Mitsubishi MR-JE-10B Instruction Manual

1. FUNCTIONS AND CONFIGURATION

1.5 Function list

The following table lists the functions of this servo. For details of the functions, refer to each section
indicated in the detailed explanation field.
Function
Model adaptive control
Position control mode
Speed control mode
Torque control mode
High-resolution encoder
Absolute position detection
system
Gain switching function
Advanced vibration
suppression control II
Machine resonance
suppression filter
Shaft resonance suppression
filter
Adaptive filter II
Low-pass filter
Machine analyzer function
Robust filter
Slight vibration suppression
control
Auto tuning
Regenerative option
Alarm history clear
Output signal selection
(device settings)
Output signal (DO) forced
output
Test operation mode
MR Configurator2
One-touch tuning
Tough drive function
This function realizes a high response and stable control following the ideal model.
The two-degrees-of-freedom model adaptive control enables you to set a response to
the command and response to the disturbance separately.
Additionally, this function can be disabled. Refer to section 7.4 to disable this function.
This servo amplifier is used as a position control servo.
This servo amplifier is used as a speed control servo.
This servo amplifier is used as a torque control servo.
A high-resolution encoder of 131072 pulses/rev is used as the encoder of the rotary
servo motor compatible with the MELSERVO-JE series.
Setting a home position once makes home position return unnecessary at every
power-on.
You can switch gains during rotation and during stop, and can use input devices to
switch gains during operation.
This function suppresses vibration at the arm end or residual vibration.
This filter function (notch filter) decreases the gain of the specific frequency to
suppress the resonance of the mechanical system.
When a load is mounted to the servo motor shaft, resonance by shaft torsion during
driving may generate a mechanical vibration at high frequency. The shaft resonance
suppression filter suppresses the vibration.
The servo amplifier detects mechanical resonance and sets filter characteristics
automatically to suppress mechanical vibration.
This function suppresses high-frequency resonance which occurs as servo system
response is increased.
This function analyzes the frequency characteristic of the mechanical system by
simply connecting an MR Configurator2 installed personal computer and servo
amplifier.
MR Configurator2 is necessary for this function.
This function enhances the disturbance response when the response level remains
low because the load to motor inertia ratio of axes, such as a roll feed axis, is high.
This function suppresses vibration of ±1 pulse generated at a servo motor stop.
This function automatically adjusts the gain to an optimum value if load applied to the
servo motor shaft varies.
Used when the built-in regenerative resistor of the servo amplifier does not have
sufficient regenerative capability for the regenerative power generated.
This function clears the alarm history.
The output devices including MBR (Electromagnetic brake interlock) and ALM
(Malfunction) can be assigned to certain pins of the CN3 connector.
Output signal can be forced on/off independently of the servo status.
Use this function for checking output signal wiring, etc.
Jog operation, positioning operation, motor-less operation, DO forced output, and
program operation
MR Configurator2 is necessary for this function.
Using a personal computer, you can perform the parameter setting, test operation,
monitoring, and others.
Gain adjustment is performed just by one click on a certain button on MR
Configurator2.
MR Configurator2 is necessary for this function.
This function makes the equipment continue operating even under the condition that
an alarm occurs.
The tough drive function includes two types: the vibration tough drive and the
instantaneous power failure tough drive.
Description
1 - 6
Detailed
explanation
Chapter 12
Section 7.2
Section 7.1.5
Section 7.1.1
Section 7.1.3
Section 7.1.2
Section 7.1.4
[Pr. PE41]
[Pr. PB24]
Section 6.3
Section 11.2
[Pr. PC21]
[Pr. PD07]
Section 4.5.1
(1) (d)
Section 4.5
Section 11.4
Section 6.2
Section 7.3