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MITSUBISHI CNC
6 Setting Machine Parameters
6.8.2 NC Analyzer
With NC Analyzer, the attribute of the servo motor system is measured and the bode diagram is output by activating the
motor with vibration signals and measuring/analyzing the machine characteristics. And the servo waveform
measurement function is supported, too.
(Straight cable)
<Function>
Waveform measurement function
Frequency response
measurement
Frequency response
measurement of machine
Measurement function
(with program creation
function)
Automatic adjustment function
Program creation
Initial notch filter setup
Velocity loop gain adjustment :
Time constant adjustment
Position loop gain adjustment :
Lostmotion adjustment
Lostmotion 3 adjustment
Environment setup
Communication path setup
Parameter setup
For details, refer to "NC Analyzer instruction manual" (IB-1501086).
112
HUB
:
Measures the frequency response (speed command - speed FB) of speed loop for the
designated axis. The result will be presented as Bode diagram.
:
Measures the frequency response (torque command - speed FB) of machine system for the
designated axis. The result will be presented as Bode diagram.
:
Measures the Chronological data measurement, Arc shape error measurement,
Synchronous tapping error measurement, Measuring arbitrary path.
:
Creates machining programs for adjustment.
:
Automatically adjusts the notch filter when the initial resonance is large.
Automatically adjusts the notch filter and the speed loop gain.
:
Automatically adjusts the acceleration/deceleration time constant.
Automatically adjusts the position loop gain.
:
Automatically adjusts the quadrant protrusion amount of the designated axis.
:
Automatically adjusts the lost motion type 3 for the quadrant protrusion amount of the
designated axis.
:
Sets the path to communicate with NC. The model of connected NC is selected.
:
Saves/changes the servo parameters.
CNC
(Optical
communication cable)
GOT
G O T 1 0 0 0
Drive unit
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