Axpert-Eazy HF Series VFD is available from 3 kVA to 60 kVA power rating. These drives are suitable for the high speed spindle motors rated up to 3000 Hz.
We have vast experience in the application of high speed machining spindles, reduction of their vibration and in the reduction of heat inside high speed motors in general. The Axpert-Eazy HF Series incorporates a proprietary PWM sinusoidal waveform designed especially to operate motors and spindles running at extremely high speeds. Our improved PWM technology and IGBT devices result in a more perfect sine wave free of harmonics and without DC current which can increase bearing & insulation life of high speed spindles.
Range
3 kVA to 60 kVA
O/P Frequency
0 to 3000 Hz
AXPERT EAZY HF DRIVEs can operate up to 16 different motors(1main+15 Auxiliary). Twenty-Two different parameters (settings) can be stored for EACH motor. Motors are selected by contact closure, which is well suited for fast, automatic switching. An entire inventory of motor parameters can be factory stored within every drive eliminating the need for technician programming.
AXPERT EAZY HF DRIVEs are easily interconnected for efficient communication with a single Digital Operator Station. Up to 247 drives can operate over a RS-485 Serial port using Modbus Protocol. This interface also provides a means for parameter storage and retrieval by uploading and downloading parameters to computer disk. Communication can be accomplished with either standard communications software or with custom software.
The drive is simple to program and operate from the Digital Operator Panel, 80-characters 4 lines display and 8 key keypad. The Digital Operator Panel employs plain English and utilizes no parameter codes, making information on the drive operation and programming freely accessible. Additionally, parameters can be viewed at any time. Online diagnostics make troubleshooting a simple task. Dedicated NORM,MODE & GROUP keys facilitate quick switching between screens; the last screen viewed is always remembered. This clear and effortless interface can be learned without the use of an instruction manual.
Standard AXPERT EAZY HF DRIVEs can be configured to fit your particular needs. We support a wide variety of options and welcome drive customization. A partial list of options includes: