Mitsubishi Electric MR-J4, Instruction Manual

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18. MR-J4-03A6 SERVO AMPLIFIER
18 - 7
Function Description
Detailed
explanation
Servo amplifier life diagnosis
function
Cumulative operation time can be checked. This function gives an indication of the
replacement time for parts of the servo amplifier including a capacitor before they
malfunction.
MR Configurator2 is necessary for this function.
Power monitoring function
This function calculates the power running energy and the regenerative power from
the data in the servo amplifier such as speed and current. Power consumption and
others are displayed on MR Configurator2.
Machine diagnosis function
From the data in the servo amplifier, this function estimates the friction and vibrational
component of the drive system in the equipment and recognizes an error in the
machine parts, including a ball screw and bearing.
MR Configurator2 is necessary for this function.
Lost motion compensation
function This function improves the response delay occurred when the machine moving
direction is reversed.
Section 7.6
Super trace control
This function sets constant and uniform acceleration/deceleration droop pulses to
almost 0.
Section 7.7
High-resolution analog input This is not available with MR-J4-03A6 servo amplifier.