Merits of inverter drives
Chip cutters with inverters have the following merits:
- SEMI F47 compliance
VFAS1 and VFPS1 comply with SEMI F47.
- Variable speed control
Inverters can control high speed motors that are like spindles.
- 500Hz operation with standard inverters
The standard VF-S15 and VF-AS1 design allow for 500Hz operation.
(120x500Hz/2poles = 30000min-1)