The YASKAWA L1000A is a special purpose lift inverter drive designed for 3 Million starts at 165% output current. It provides advanced control functions to run induction and PM motor applications in geared or gearless elevator systems.
- New sensor-less torque compensation function including anti-rollback function, preventing shock and ensures a smooth start
- New torque ripple suppression function for smooth start/stop and comfortable acceleration and deceleration characteristics
- Overshoot and anti-vibration control including feed forward function, accel/decel compensation and 5 independent S-curve settings which ensure a perfectly smooth ride
- UPS and light-load direction search function provide reliable rescue operation
- New stationary Auto-Tuning with closed brake and roped elevator
- Certified functional safety functions according to EN81-1/2 and EN81-20