The Convo CVF-S1 is a series of low-power, single-phase variable frequency drives (VFDs) typically used for general industrial three-phase AC induction motors. The manual for this series provides critical information on installation, terminal wiring, and parameter settings for motor control. Technical Specifications & Models
This is the heart of the manual for engineers. It lists every configurable parameter (Function Code), its range, default setting, and a brief explanation. For example:
Control Interface: 5-data LED display with a 6-button operation panel. Wiring and Terminal Functions Convo Inverter Cvf-s1 Manual Pdf
Example: If the “Battery Low” icon flashes and the manual indicates remaining battery runtime under the current load is less than 10 minutes, proceed to reduce nonessential loads and prepare for shutdown or switch to mains power.
0: Potentiometer; 1: Panel buttons; 3: AVI (0-10V); 5: ACI (4-20mA) Max Input Frequency 50.0Hz to 999Hz (Default 50.0Hz) Frequency Upper Limit Limits the maximum running frequency Acceleration Time Time (0-255s) to reach max frequency from zero Wiring & Terminal Configuration Main Circuits: AC input power must The Convo CVF-S1 is a series of low-power,
The manual is your blueprint. It contains the proprietary information regarding the 288 parameters hidden behind the simple 5-button keypad.
: Directional control (Forward/Reverse) is typically managed via input terminals S1 through S5 Essential Technical Specifications Application Suitable for standard three-phase AC induction motors. Control Method Parameter List (The "Function Code" Table) This is
Once you've installed and configured your Convo Inverter CVF-S1, you can start using it to control your motor drives. Here are some general operating procedures to follow:
Common CVF-S1 fault codes: