The CVF-G3 series covers a broad power range, typically ranging from small 0.4kW units to larger industrial models.
Mount the unit in an environment free of corrosive gases, heavy moisture, and conductive dust particles.
Startup and Configuration After physical installation, the manual walks users through startup checks: verifying wiring polarity, ensuring correct battery voltage, and confirming that protective devices are in place. The configuration section describes how to set operating modes, charge parameters (absorption, float voltages), AC input priority, and alarm thresholds via onboard controls or companion software. It also explains display icons and status codes so users can interpret normal operating conditions and warnings.
150% of rated current for 1 minute (General Purpose setting). Convo Inverter Cvf G3 Manual
💡 : If the panel shows 0.0 after power-on, it is displaying the output frequency. You can return to original parameters by selecting d-00 and holding the SET key for 3 seconds. If you'd like, I can help you with: Finding a specific parameter code (like F0.02) Wiring diagrams for the S1-S5 terminals Troubleshooting an error code you’re seeing INSTRUCTION MANUAL
: Connect motor wires to U/T1, V/T2, and W/T3.
Causes: Excessive regenerative energy from the motor, or unstable input voltage. The CVF-G3 series covers a broad power range,
The CVF-G3 series utilizes advanced sensorless vector control technology. It delivers high torque at low speeds, high speed accuracy, and robust reliability for industrial automation. Key Specifications V/F control, Sensorless Vector Control (SVC). Starting Torque: 150% at 0.5Hz (SVC). Speed Adjustment Range: 1:100 (SVC).
Must be installed vertically to facilitate appropriate heat dissipation.
MAIN POWER INPUT THREE-PHASE MOTOR [ 3-Phase 380V-460V ] [ AC Induction ] | | | ^ ^ ^ v v v | | | +--------------+ +--------------+ | R S T | | U V W | +--------------+ +--------------+ | | +---------------+-------------+-------+ | | v v +---------------------------+ | Convo CVF-G3 Inverter | +---------------------------+ | | +---------------+ +-------+ | | v v +----------------------------------------------------+ | +10V AI1 AI2 GND | FWD REV X1 X2 COM | +----------------------------------------------------+ [ Analog Input Speed ] [ Multi-Function Digital ] (Potentiometer / (Start, Stop, Jog, Multi- 0-10V / 4-20mA) Speed Selection) Main Circuit Terminals Connects to the three-phase AC input power. U, V, W: Connects to the three-phase AC induction motor. The configuration section describes how to set operating
: The incoming power supply voltage is too low. Check your main power line.
After a few minutes of testing, John realized that the problem lay with a faulty capacitor in the inverter's control circuitry. He made a note of the part number and headed to the storage room to retrieve a replacement.
Start and stop the drive when local keypad control is active. Essential Parameter Groups
Convo Inverter CVF-G3 features an mode that optimizes motor efficiency . This function adjusts the output current and voltage based on slip compensation to ensure the motor operates at its maximum possible efficiency. Key Technical Features
Map multi-functional digital inputs () to external components such as physical push-buttons, PLC relays, and direction switches. Core Parameter Programming Structure