Exclusive inverters have been designed for use in Textile Winding Machines, Filament Cheese Winders, Assembly Winders and Twisters for individual control of spindles. These drives come in the range of 60W to 200W.
VMM series of drives operate from a DC bus. They are packaged in different options like DINRAIL mountable or open-frame or screw mounted. The DC power supply comes with an EMI filter. The DC power supply models are available to operate from 230V single or three phase.
VDM series are stand-alone drives that operate from single phase or three phase 230Vac input. They have built-in EMI filters that facilitate use of several drives within a limited space.
All these models communicate to a PLC or a Controller via RS-485 in MODbus protocol.
A hand-held programmer is used to configure the drive even when the inverters are not powered on.
For large volume requirements the variable frequency drive can be custom designed to handle all the functions in a spindle with several IO.