... output, Voltage, current , impulse , communication and other multi frequency setting modes. Also can realize the overplay function for all ... 7Customization function design :program running, wobble frequency running, PID control operation , timing function ,counter function ect. can be convenient to ... gas, oil mist, steam , drip and saltVibration: <0.5G Frequency Inverter//AC Drive Inverter//VFD