Convo Inverter Cvf G3 Manual ((full)) -

: Frequency setting source (0: Potentiometer, 3: 0–10V Analog, 5: 4–20mA Analog). F0.05 : Upper limit frequency (standard default is 50.0Hz). F0.10 : Acceleration time.

The is a variable frequency drive (VFD) commonly used to control the speed and torque of AC motors in applications like pumps, fans, and conveyors. Convo Inverter Cvf G3 Manual

If you’re setting up a new unit or troubleshooting an existing one, here’s a quick overview of what you need to know: : Frequency setting source (0: Potentiometer, 3: 0–10V

: Single-phase (220V–240V) or Three-phase (370V–440V) at 50/60Hz. Power Range The is a variable frequency drive (VFD) commonly

| Error Code | Name | Likely Cause (Per Manual) | Solution | | :--- | :--- | :--- | :--- | | | Overcurrent at acceleration | Short circuit, wrong motor parameters, or too fast ramp | Increase acceleration time (F2.00). Check motor insulation. | | Err.OC2 | Overcurrent at deceleration | Braking resistor missing, regenerative overvoltage | Add braking resistor or increase decel time (F2.01). | | Err.OC3 | Overcurrent at constant speed | Load shock, mechanical jam | Reduce load or check gearbox. Enable torque limit (F7.xx). | | Err.Ou1 | Overvoltage | Inverter braking too much energy | Increase decel time or install braking unit. | | Err.Ou2 | Undervoltage | Input power sag, missing phase on R,S,T | Check incoming supply voltage and wiring. | | Err.OH | Overheat | Fan failure, ambient too high ( >40°C) | Clean heatsink, replace fan. Reduce carrier frequency (F0.19). | | Err.SC | Short circuit | Motor wiring short to ground | Use a megger to test motor and cable. |