Product Profile of Compact General Purpose Ac Motor Drive

Harithaa power engineers supplies a wide range of products related to industrial automation and system integration. As part of that, the company offers general purpose ac motor drive of vfd - s series. It is compact in design and easy to use. It consists of 16-bit microprocessor based pwm output. These are provided with automatic torque boost & slip compensation facility. Some other key features include:

• 8-step speed control & 8-step process control

• Low-noise carrier frequency up to 10khz

• 2 accel./decel. Times & 2 s-curve settings

• Process follower 010vdc, 4-20ma

• Modbus communication rs-485 [baud rate 38400]

• Free run or ramp stop. Controlled reversing

• Momentary power failure restart & fault restart

• Adjustable v/f curve & automatic voltage regulation

• Automatic adjustment of accel. /decel. Times