FST300E Closed-loop Elevator Inverter
FST300E Elevator series product introduction
The FST300E 3phase 380V elevator frequency converter has the following features:
1.Drive both the asynchronous motor and permanent magnetic synchronous motor(PMSM), and provide multiple encoder interfaces.
2.Support motor auto-tuning(static auto-tuning and complete auto-tuning)
3.Support multiple speed sources, multi-speed and analog setting
4.Guarantee good elevator riding comfort with flexible startup curves, multi-segment S-curve setting, and four groups of acceleration/deceleration time.
5.Support emergency evacuation at power failure with the 48V battery power supply
6. Provide various elevator-related functions, including enable detection, brake contactor control, output contactor control, slow-down judgment, overspeed protection, speed deviation detection, door pre open, contact stuck detection, motor overheat detection, and start up pre-torque compensation
7. Support connection to the external operation panel through the RJ45 interface.
8. Provide the built-in DC reactor and braking unit.