A major strength of the CVF-S1 is its built-in PID controller, which enables simple and effective closed-loop control.
F002 = 1 (VI analog input) F003 = 1 (Terminal control) F005 = 60 (if motor is 60 Hz) F014 = motor nameplate current (e.g., 2.7A)
The inverter must be installed in a location that meets the following criteria:
The CVF-S1 is operated via a keypad, allowing users to modify parameters for specific applications. 3.1 Initial Power-On Convo Inverter Cvf-s1 Manual
Output terminals connected directly to the three-phase AC motor.
The (also categorized under the FSCS01 series) is a high-performance, compact variable frequency drive (VFD) designed specifically for single-phase low-power industrial applications. Produced under the standards of Bosch Rexroth , this inverter is widely used in textile machinery, grinding machines, and HVAC systems for precise motor speed control. Technical Specifications and Features
Sets how the motor speed is controlled. Value 0: Digital keypad (▲/▼ arrows). Value 1: External analog input (0–10V potentiometer). A major strength of the CVF-S1 is its
If clustering multiple Convo drives within a single layout, external cooling fans must be added to prevent ambient temperatures from crossing the 40°C limit.
The CVF-S1 series is a single-phase input, general-purpose inverter celebrated for its compact size, robust feature set, and reliable performance. It is designed to control the speed of standard three-phase induction motors in various applications. The official manual is an essential resource, and this guide aims to provide a practical, article-length overview based on its key sections.
In a real-world troubleshooting scenario, a user of the CVF-S1 was able to resolve a "no voltage output" issue by simply setting b-1 = 0 and b-2 = 0 , which switched control from external terminals to the front panel, confirming the inverter hardware was still functional. The (also categorized under the FSCS01 series) is
By default, the green button starts the inverter (FWD) and the red button stops it. Parameter Entry:
Vibration can loosen terminal screws over time; check and tighten them every six months.
The Convo Inverter CVF-S1 manual is a comprehensive guide that provides users with the necessary information to operate, maintain, and troubleshoot the device. By following the instructions and guidelines outlined in the manual, users can ensure safe and efficient operation, extend the lifespan of the device, and optimize its performance.
The Convo Inverter CVF-S1 consists of several key components, including:
Relay output terminals for error signaling or run status. 3. Keypad Operation and Parameter Setting