Nidec, Unidrive M700 controller

Product description

• • Precision torque control with up to 250 μs update rate
  • Sensorless control of induction, permanent-magnet and hybrid PM motors
  • 98% efficient, minimal energy lost during the power conversion process
  • Easy common DC bus configuration, dynamic braking, and regenerative mode
  • Full spectrum of stand-alone, modular and pre-assembled drives up to 2.8MW (4,200hp)
  • On-board PLC to execute programs for logic and sequencing

For Speed Control applications

• Fully configurable S-ramps
• High bandwidth speed loop and switching frequencies supported up to 16 kHz
• Built-in, universal feedback interface supporting everything from resolvers to incremental and absolute encoders
• Stationary autotune
• Low acoustic noise due to adjustable multi-speed fan and intelligent thermal management
• Integrated Safe Torque Off (STO) input(s), certified to SIL3 / PLe