Convo Inverter Cvfs1 Manual Repack [exclusive] Jun 2026

Keyboard Control (Start/Stop via green/red buttons).

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[ POWER TERMINALS ] L N P+ PB U V W | | | | | | | [Single-Phase] [Brake ] [Three-Phase Motor] [ 220V Input ] [Resist] [ Connection ] [ CONTROL TERMINALS ] +10V AI GND S1 S2 S3 S4 S5 COM | | | | | | | | | [ Potentiometer ] [ Multi-Function Inputs ] [Common] Power Terminals : Single-phase AC 220V input source lines.

The CONVO CVF-S1 series is optimized for standard three-phase industrial motor environments. It provides precise Space Vector Pulse Width Modulation (SVPWM) and Sensorless Vector Control (SVC) modes. Technical Index Parameter Single-Phase 220V Input Models Three-Phase 380V Input Models Single-phase 220V ±plus or minus Three-phase 380V (-15%) to 440V (+10%) Input Frequency Range 47 Hz to 63 Hz 47 Hz to 63 Hz Output Voltage Range 0 to Input AC Voltage 0 to Input AC Voltage Output Frequency Limit 0 Hz to 50 Hz / 400 Hz 0 Hz to 50 Hz / 400 Hz Overload Capacity 150% rated current for 60 seconds 150% rated current for 60 seconds Control Accuracy Speed fluctuation ±plus or minus 0.2% (SVC) Speed fluctuation ±plus or minus 0.2% (SVC) Core Wiring and Safety Rules convo inverter cvfs1 manual repack

: Connect your single-phase 220V AC input line here.

: Output programmable from 50.0 Hz up to 999 Hz. Core Parameter Matrix

: Wiring should only be handled by a professional electrical engineer. Keyboard Control (Start/Stop via green/red buttons)

The CVF-S1 keypad can be removed by loosening the jaw clips on the back of the control panel.

AC Power Mains (Single or 3-Phase) ---> [ R / S / T Terminals ] | [ CONVO CVF-S1 VFD ] | 3-Phase AC Asynchronous Motor <--- [ U / V / W Terminals ] Critical Parameter Groups and Keypad Programming

Its chassis, brushed aluminum with honeycomb vents, housed a custom FPGA managing the Convo algorithm, a bank of supercapacitors for microbuffering, and ferrite-wound transformers for isolation. The unit had three user-facing controls: Mode (Auto/Manual/Surge), Sensitivity (1–10), and Bias (± phase offset). LEDs indicated Sync, Thermal, and Fault states. An RS-485 port allowed local monitoring; a legacy UART provided low-level firmware flashing. If you share with third parties, their policies apply

E.OC1 = Overcurrent at acceleration. Step 2 (parameter section): Locate P0.07 (Acceleration time). Default = 5 seconds. Step 3 (troubleshooting tip box in repack): Increase in increments of 2 seconds. Also check P0.10 (Torque boost) – reduce if >5%. Outcome: Set P0.07 to 12 seconds. Fault disappears.

To ensure the drive and motor are protected during setup or "repacking": Ventilation:

: Typically accepts 0–10V or 4–20mA signals for real-time speed adjustment. Core Parameter Programming