speed control, CHV180 series special frequency inverter for elevator applicatio
Product Description:
3 phase 380V/415V/440V/460V/480V/525V±15% 4kW~30kW
control structure:DSP _32bit MCU.
Maximum speed reach to 4m/s
Two types speed control mode:Multi-speed and analog speed control
Special function for maintenance
External EPS ensure elevator emergency running
Three forced deceleration for UP and Down to prevent crashing to bottom and proof.
Separated PI parameter for high speed and low speed
Holding torque, contactor control.
Start torque compensation.
PG card:synchronous PG card, Asynchronous PG card.
Starting weight up function.
Energy saving function with RBU unit.
S curve to make elevator work smoothly
S curve accelerate/decelerate function.
Running function:inspect running, emergency running, force decelerate running.
More than 30 kinds of protection.
Support Modbus.
Sequence chart of running
Typical application:
Elevator, Crane, Cargo cabin, Hoist equipment