Abhar engineering pvt ltd offers sm plus inverter, which is specially designed for or multi-drive applications. These are available in ultra compact design. This is equipped with dc drives, two-speed motors, adjustable pulleys, soft starters etc. Some of its key features are:
Adjustable carrier frequency
Current limit to 180% with frequency fold back
Adjustable v/hz
Output frequency to 120 hz
Seven preset speeds
Automatic restart after fault
Coast or ramp to stop
Input line voltage calibration
Output signal calibration
Forward only or forward and reverse direction
Three programmable terminals for speed reference
Speed & load indicating output signal selection: 0-10 vdc or 4-20ma
Two open collector auxiliary outputs
I2t motor thermal overload protection
Assignment of serial addresses
Stores eight previous trips
Terminal status indication default parameter reset
Torque and accel boost
Activation or disabling of serial communications
Adjustable dc injection braking
Speed reference: keypad, 0-10 vdc, or 4-20 ma
Speed reference calibration
