Parameter copy, parameter backup, flexible function code display and recessive

Common DC bus

Various main and auxiliary settings and switching

Reliable speed search

A variety of acceleration and deceleration curve options

Timing control, fixed length control function, counting function

Three groups of fault records

Over-excitation braking function, over-voltage stall, under-voltage stall, power-off restart function

Four-stage acceleration and deceleration time free switching function

Motor temperature protection function

Flexible fan control function

Process PID control function, simple PLC control function, support up to 16-speed operation

Swing frequency control operation

Flexible multi-function key setting function, field weakening control function

High-precision torque limit, V/F separation control, torque control without PG