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VFDs.in - General Purpose AC Motor VFD manufacturer, adopting advanced sensorless vector control technology with robust sensorless vector control, precise sensorless vector control, and different V/f curves programmable, are widely applied to various industrial sectors. Our VFDs are competitive in market with comprehensive advantages, such as its widely-used characteristics, favorable performance-price ratio, and easier operation and maintenance for users, etc. Professional control scheme with integration module: It is a professional solution for fixed-length slitting machine control. All control functions have been integrated into the variable frequency drive. Fixed-length cutting and high efficient production: Encoder used to measure length and control accuracy. Auto-decelerate and cut according to the setting, and auto-accelerate after cutting to improve production efficiency. Simple scheme, easy to operate: Only need external encoder and some control parts. All logic arithmetic implement in VFD drive. More functions, freely set: Free to set functions as cutting length, time-lapse cutting, inspection, transfer and so on, almost cover all fixed-length slitting machine need. Lower cost, lower fee: Almost all functions are implemented by VFD itself. No need expensive external equipment such as PLC. Only need operating switch and a little relays. Stronger adaptability, wider application area: Apply to belt cutting machine, packaging machine, printing machine and other slitting machines.

As the VFD parameters have been set for motors in advance, the motor performance can be maximized at both low and high speeds.(Speed setting range: 200 to 2400 r/min) Continuous operation is also possible within the permissible torque.