Proper wiring is critical to prevent damage to the inverter electronics and to ensure operator safety. Always disconnect primary power before working on terminals. Main Circuit Terminals
Are you controlling the speed via the , an external dial (potentiometer) , or a PLC/controller ?
Are you looking for a reliable and efficient inverter solution for your industrial or commercial application? Look no further than the Convo Inverter CVF-S1. This high-performance inverter is designed to provide precise control over your motor drives, ensuring optimal energy efficiency and reduced maintenance costs. In this article, we'll take a closer look at the Convo Inverter CVF-S1, its features, and provide a comprehensive guide on how to use it, including a downloadable manual in PDF format.
Sets the top end of the speed range (usually 50Hz or 60Hz). Convo Inverter Cvf-s1 Manual Pdf
The CVF-S1 features a robust set of I/O terminals for diverse control methods. S1: Defaulted to Forward (FWD). S2: Defaulted to Reverse (REV). S3/S4: Multi-stage speed selection. S5: External Reset (RST). COM: Common port for digital signals. Analog Control: AVI (0–10V): Voltage signal input for frequency control. ACI (4–20mA): Current signal input. +10V: Power source for a potentiometer. Outputs: RA, RB, RC: Relay output for status signals (AC 250V/3A). A0: Programmable analog output. 2. Basic Programming Steps
| Model Number | Rated Capacity (kVA) | Rated Current (A) | Motor Power (kW) | Dimensions (WxHxD mm) | Net Weight (kg) | | :--- | :--- | :--- | :--- | :--- | :--- | | | 1.1 KVA | 3.0 A | 0.4 kW | 120×170×140 | 1.75 kg | | CVF-S1-2S0007 | 1.8 KVA | 4.7 A | 0.75 kW | Not specified | Not specified |
The manual details the digital signal common ports and programmable inputs used for controlling the drive: : Digital input default set to Forward (FWD) . S2 : Digital input default set to Reverse (REV) . S3/S4 : Multistage speed selection (Speed 1 and 2). S5 : External Reset ( RST ) signal. COM : Common port for all digital signals. Installation & Maintenance Proper wiring is critical to prevent damage to
Common models in the CVF-S1 series include variants for different power requirements, often found in used markets on eBay or FramFram . Single-phase AC, 180–260V, 50/60 Hz. Output: Three-phase AC, 0–220V. Power Ratings: CVF-S1-2S0007B : 0.75kW. CVF-S1-2S0015B Go to product viewer dialog for this item. : 1.5kW. FSCS01.1-0K40 : 0.4kW. Protection: IP20 for units up to 7.5kW. Key Terminal Wiring
be connected to output terminals U, V, or W, as this will damage the inverter. Digital Inputs (S1-S5): Defaulted to Forward (FWD). Defaulted to Reverse (REV). Defaulted to External Reset (RST). Analog Input:
External power supply for analog speed reference (10V, max 10mA). Are you looking for a reliable and efficient
The Convo CVF-S1 is a versatile AC variable frequency drive (VFD) used globally to control the speed and torque of three-phase induction motors. Finding the right technical documentation and understanding how to program this specific drive can be challenging.
Before running the motor, input the data from the motor's physical nameplate to ensure proper thermal overload protection: Rated Motor Power (kW) H-08: Rated Motor Voltage (V) H-09: Rated Motor Current (A) H-10: Rated Motor Frequency (Hz) 3. Ramp Times