YASKAWA A1000
A1000 for Winder is the solution to requirements of rewinder and unwinder systems. Being able to control induction and PM motors in open or closed loop, it allows precise winding of different materials such as textiles, paper, foils, wires and others.
3 ~ 200V …. 240V +10%/-15%, 0.4kW – 110kW
3 ~ 380V …. 480V +10%/-15%, 0.4kW – 300kW
Benefits:
For line speeds up to 1500 m/min.
Accurate motor control for smooth movements assures gentle winding and prevents stretch or material break, especially with sensitive materials.
Line tension control by direct torque control or by utilizing a dancer or tension cell.
Built in diameter calculator with memory function for easy start up after power off.
Built in web break detection.
Excellent winding performance independent of line speed or diameter thanks to self-adapting PID, self adapting motor control and inertia compensation.
Static and dynamic friction compensation for precise tension control.
Adjustable taper function optimizes tension depending on diameter.
Application intelligence in the drive reduces requirements for external PLC and I/O’s and improves winding performance.
- Cost reduction, reliability improvement and less maintenance by doing away with external sensors for diameter or web break.
