1.1 Features
1-5
Chapter 1 BEFORE USE
z
Suppresses machine vibration with a notch filter
By setting resonant frequency and attenuation, it is possible to suppress machine vibration.
z
Optimum function for preventing an object from slipping down
The reliability of the brake signal was increased for uses such as vertical carrier machines. Conventionally,
the current value and the frequency have been monitored when the brake signal is output. By adding a
torque value to these two values, the brake timing can be adjusted more easily.
z
Optimal for winding control: Dancer control function
The PID value, calculated by comparing the feedback value with the target command value, is added to or
subtracted from the reference speed. Since the PID processor gain (in proportional band) can be set low,
the inverter can be applied to automatic control systems requiring quick response such as speed control.
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