Mitsubishi Electric C70, Руководство по установке

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