Instantaneous power failure protection module for servo amplifiers
Overview
When an instantaneous power failure occurs, the main circuit?fs power failure tolerance time is secured by
supplying energy from the auxiliary capacitor. This enables normal stopping.
Heat generated in the cabinet can be reduced by reducing the dissipation of regeneration heat.
When an external regenerative resistor is also installed, the resistor capacity can be reduced. Thus, the
cabinet can be downsized.
Instantaneous power failure protection module for servo amplifiers can be easily added to an existing system. Just connect a 200VAC power supply
and connect to the servo amplifier?fs P/N terminals to use.
Before and after Introduction of Unit
Very Frequent Operation before and after Introduction of Unit
