الوصف

Variable Speed Drive vsd vfd
ALPHA***0 variable speed drive adopt magnetic flux vector control, output low speed rated torque, stably run ultra silently; build in PID, can realize close-loop control conveniently; *6 kinds of perfect protection and alarm functions, online monitor and adjust multiple parameters; build in RS**5 communication interface with flexible operation; with strong adaptability, stable running, high accuracy, perfect reliability, can meet customers' all kinds of requirement.
Technical Features:
1.Special magnetic flux vector control
2.Low frequent high start torque: 0.5Hz/**0%
3.*5kW and below with built-in braking unit
4.Use *2 bit high speed CPU special for motor control 
5.Simple PLC multi-step control function
6.Bulit-in PID to realize close-loop control
7.Dynamic torque current control, rapid response load's change
8.High speed control accuracy to realize the synchronization and positioning control convenient
9.Simple servo fixed-length control function
*0.Wobble frequency control special for spinning
*1.Load distribution control function
*2.Special speed tracking function without impact
*3.Online modify and check parameters
*4.Offer RS**5, support MODBUS-RTU communication protocol
*5.Provide LCD, LED two kinds of keyboard
*6.Rich fault protection and operation monitoring function
*7.Multiple programmable multi-function /output terminals
Application:
Conveyor, Steel, Cement, CNC machine, Fan & pump, Chemical fiber, Sugar, Glass, Packaging, Metal, Plastic machining, Paper & printing, Petrochemical, Textile priting