L1000A Elevator Drive

The L1000A elevator drive incorporates innovative technology and uses special hardware designed for more than 70,000 hours of maintenance free operation. It provides advanced control functions to run induction and PM (permanent magnet) motor applications in geared and gearless elevator systems.

Features & Benefits


  • Various types of auto-tuning for induction and gearless permanent magnet motors (uncoupled/coupled)
  • Built-in braking transistor for all models up to 40HP
  • System inertia compensation
  • Torque compensation at start without load sensor (anti-rollback)
  • Simple and efficient brake sequence
  • Input voltage sensors for phase loss detection
  • Powerful interface capability for simple elevator controller integration
  • De-magnetization protection for PM motor
  • New light load function for UPS (Uninterrupted Power Supply)
  • Rescue operation function
  • ON/OFF and Temperature controlled cooling fan
  • Service performance monitors
  • Removable multi-function terminal board with parameter back up function
  • CAN/CSA-B44.1/ASME-17.5


  • EMC Filter
  • Network Communications: CANopen and more
  • Encoder Feedback: Incremental, EnDat, HEIDENHAIN ERN1387/487
  • RC5 Regenerative Unit