ptonsparky
Tom
- Occupation
- EC - retired
I have a ATV71 VFD and need to monitor the speed of the motor, amperage or the power via A01. Constant torque, not variable.
Which will be more predictive of an overload?
At the moment we have three speeds, 40, 50 & 60 Hz.
Empty, the amperage did not change with the Hz and I only know the amperage at 60hz when loaded. I have not looked at Power or Motor speed for those three frequencies,.
What will the Power look like when the motor goes Locked rotor?
Which will be more predictive of an overload?
At the moment we have three speeds, 40, 50 & 60 Hz.
Empty, the amperage did not change with the Hz and I only know the amperage at 60hz when loaded. I have not looked at Power or Motor speed for those three frequencies,.
What will the Power look like when the motor goes Locked rotor?