Convo Inverter Cvf G3 Manual Jun 2026

| Code | Name | Range | Default | |------|------|-------|---------| | F0.00 | Control mode | 0: V/F, 1: SVC (open loop vector) | 0 | | F0.01 | Run command source | 0: Keypad, 1: Terminals, 2: RS485 | 0 | | F0.02 | Frequency source | 0: Keypad, 1: AI1, 2: AI2, 3: RS485 | 0 | | F0.03 | Max frequency (Hz) | 50.0 – 400.0 | 50.0 | | F0.04 | Upper limit frequency (Hz) | 0.0 – F0.03 | 50.0 | | F0.10 | Acceleration time (s) | 0.1 – 3600.0 | 10.0 | | F0.11 | Deceleration time (s) | 0.1 – 3600.0 | 10.0 | | F0.12 | Motor rated current (A) | 0.4 – 2.0×drive rating | Depends on model | | F1.00 | Motor rated power (kW) | 0.4 – 999.9 | Model dependent | | F1.01 | Motor rated voltage (V) | 200 – 480 | 380 | | F1.02 | Motor rated frequency (Hz) | 20.0 – 400.0 | 50.0 | | F1.03 | Motor rated speed (rpm) | 0 – 60000 | 1440 | | F2.01 | PID reference source | 0: Keypad, 1: AI1, etc. | 0 | | F2.02 | PID feedback source | 1: AI1, 2: AI2 | 1 | | F5.00 | Digital input D1 function | 1: Fwd run, 2: Rev run, etc. | 1 | | F7.00 | Slave address (Modbus) | 1 – 247 | 1 | | F7.01 | Baud rate | 0: 2400, 1: 4800, 2: 9600, 3: 19200 | 2 |

: The motor is trying to pull too much power. Check for mechanical jams or check if the acceleration time is too short.

Use shielded twisted-pair cables for control wiring and separate them from main power cables to prevent noise interference.

The CVF-G3 series is built primarily for high-torque applications including conveyors, compressors, fans, and heavy machinery.

Mike nodded in approval. "Great job, John. I knew I could count on you. By the way, where did you find the manual?"

Following the manual’s flowcharts, Elias entered the programming mode. He clicked through the functions: : Verified the control mode. P0.08 : Checked the acceleration time. "Ten seconds," Elias noted. "Too fast for these crates." | Code | Name | Range | Default

The CVF-G3 relies on structural function code groupings to tailor performance. The table below lists the essential parameter blocks for commissioning your drive: Parameter Code Description Default Setting Common Tuning Options Frequency Setting Source 0 (Keypad Panel) 1: Analog Input (AI)2: RS485 Communication F0.02 Command Run Source 0 (Keypad Control) 1: External Terminal Control2: Serial Interface F0.04 Maximum Output Frequency 50.00 Hz / 60.00 Hz Adjustable up to 650.00 Hz F0.07 Acceleration Time Varies by Model Set in seconds to prevent overcurrent faults F0.08 Deceleration Time Varies by Model Set in seconds; extend if overvoltage occurs F0.12 V/F Curve Selection 0 (Linear Constant Torque) 1: Variable Torque (Fans/Pumps) Basic Troubleshooting & Fault Codes

Programmable relay output terminals (Fault or Running status indication). 4. Keypad Operation and Parameter Programming

Installation Procedures Installation guidance is typically step-by-step: site selection, mounting, AC and DC wiring diagrams, grounding connections, and initial battery configuration. The manual provides torque specifications for terminal connections, cable sizing charts based on current and distance, and recommended fusing/breaker arrangements. It also explains communication setup—such as RS485 or CAN bus connections—for monitoring and integration with external systems. Proper installation ensures electrical safety, minimizes voltage drops, and enables accurate system monitoring. Check for mechanical jams or check if the

Supports both V/F (Voltage/Frequency) and vector control for superior torque management.

When the inverter encounters an internal fault, it stops output and displays an alphanumeric code on the digital operator panel.

: Determines whether control is manual (panel) or automated (terminal).

: If the panel displays 0.0 when powered on, it is showing the current output frequency. To return to the original display after changing settings, you can long-press the SET key for 3 seconds. Common Troubleshooting & Maintenance Output Terminals : Never connect the power supply to the output terminals, as this will destroy the inverter.