Invt Che100-0r7g-s2 Manual
The INVT CHE100-0R7G-S2 manual is not merely a document—it is the single most critical tool for ensuring safe operation, peak motor performance, and rapid fault recovery. While this guide summarizes the essential sections, always keep the official PDF within arm’s reach in your control cabinet or digital library.
To recap:
By respecting the drive’s specifications and the manual’s warnings, the CHE100-0R7G-S2 will provide years of reliable, energy-saving motor control.
Last updated: October 2025
Document version: 2.0 – Companion guide for INVT CHE100-0R7G-S2 manual (v1.8 and above)
Copyright notice: INVT trademarks belong to INVT Electric. This guide is for educational and operational support purposes only. Always refer to the original manual for safety-critical information.
The INVT CHE100-0R7G-S2 is a general-purpose frequency inverter from the CHE100 series, designed for sensorless vector control and V/f control. The manual for this specific 0.75kW single-phase model provides comprehensive guidance on installation, wiring, and parameter configuration to optimize performance in applications like pumps, fans, and high-speed control systems. Key Technical Specifications
Power Rating: 0.75 kW (G-type for constant torque/general purpose). Input Voltage: Single-phase 220V AC ±15%. Input Frequency: 47~63 Hz. Output Current: Rated up to 4.5 A. Output Frequency Range: 0 ~ 400 Hz.
Control Modes: Sensorless Vector Control (SVC), V/f control, and torque control. Critical Parameter Settings
The manual highlights several essential parameters for initial setup and tuning:
Factory Reset: Set P0.13 to 1 to restore factory default settings.
Control Mode (P0.00): Set to 0 for sensorless vector control. Frequency Limits: P0.03: Maximum frequency (default 50/60Hz). P0.04: Upper frequency limit. P0.05: Lower frequency limit. Acceleration/Deceleration: P0.08: Acceleration time. P0.09: Deceleration time.
Motor Autotuning (P0.12): Setting this to 1 initiates dynamic autotuning. Press the RUN button on the keypad; the display will show "END" once finished. Wiring and Terminal Functions CHF100A Manual.pdf - INVT
See Group PC parameter settings. 9.2 Communication Modes. 9.2.1 The protocol is Modbus protocol. Besides the common register Read/ CHE100 Inverter User Manual PDF - Scribd
Settle the abnormality. No. Achieve the required control. Yes. End. Motor parameter. autotuning (set P0.12) Output frequency. Max.
Частотный преобразователь INVT CHE100-0R7G-S2
The INVT CHE100-0R7G-S2 Go to product viewer dialog for this item.
is a compact, high-performance open-loop vector control inverter (Variable Frequency Drive) designed for small power applications, typically 0.75kW (1HP), 220V single-phase input/three-phase output [1, 2].
Here is a structured summary of the manual content for this unit: 1. Technical Specifications Model: CHE100-0R7G-S2 Power Rating: 0.75 kW (1 HP) Input Voltage: Single-phase 200–240V ( Output Voltage: Three-phase 0–240V
Control Mode: Open-loop vector control (SVC) and V/F control.
Overload Capacity: 150% rated current for 60 seconds (G type). 2. Wiring and Installation Input Terminals: R, T (Single-phase power input). Output Terminals: U, V, W (To 3-phase AC Motor).
Control Terminals: Includes analog inputs (AI), digital inputs (DI), and relay outputs (NO/NC).
Wiring Precautions: Ensure correct voltage, separate power cables from control signal cables to avoid interference, and ensure proper grounding. 3. Keypad Operation
LED Display: Shows running status, frequency, speed, voltage, or parameters.
Function Keys: PRG/ESC (Enter/Exit menu), DATA/ENT (Confirm), RUN/STOP (Start/Stop), UP/DOWN (Parameter change/Frequency adjust). 4. Basic Function Parameter Settings P0.01: Control Mode ( P0.03: Max Frequency ( P0.04: Upper Frequency Limit. P0.07: Command Source ( : Terminal, : Communication). P0.11/P0.12: Acceleration/Deceleration time. P0.15: Terminal Jog. P1.00: Motor Rated Power. P1.01: Motor Rated Frequency. 5. Troubleshooting (Fault Codes)
OU1/OU2/OU3: Overvoltage (During accel/decel/constant speed). LU: Undervoltage. OC1/OC2/OC3: Overcurrent. OL1/OL2: Overload (Motor or Inverter). EF: External fault.
Disclaimer: This information is a summary based on typical INVT CHE100 documentation. For installation, always consult the official INVT documentation to ensure safety and accuracy.
To get the specific wiring diagram or parameter for your application, tell me:
What type of machine is this driving (e.g., pump, fan, conveyor)? Are you using keypad control or external switches?
INVT CHE100-0R7G-S2 is a general-purpose, sensorless vector control frequency inverter designed for variable torque applications like pumps and fans. This specific model is rated for (1 HP) and operates on a single-phase 220V The full documentation can be found in the CHE100 Series User Manual (PDF) or through the INVT Global Download Center Technical Specifications 0.75 kW (1 HP). Single-phase AC 220V ±15%, 47–63Hz. 3-phase 220V, 4.5A. Output Frequency: 0–400 Hz. Control Modes:
Sensorless Vector Control (SVC), V/f control, and torque control. Starting Torque: 150% at 0.5Hz (SVC). Overload Capacity: 160% for 1 minute. Dimensions: 85 x 140 x 115 mm. Key Features & Terminals I/O Terminals:
4 programmable digital inputs, 2 analog inputs (0-10V/0-20mA), 1 relay output, 1 analog output, and 1 open-collector output. Built-in Braking: Includes a built-in braking unit for rapid stopping. Communication: RS485 interface supporting standard Modbus RTU protocol. Automation:
Features include 8-step speed control, PID control, and an Automatic Voltage Regulator (AVR) to stabilize output during input fluctuations. Common Parameter Settings Function Code Description Default / Note Maximum Frequency Upper Frequency Limit Lower Frequency Limit Acceleration Time Model dependent (e.g., 5.0s) Deceleration Time Model dependent S1 Terminal Function 1 (Forward) Installation & Maintenance
INVT CHE100-0R7G-S2 is a 0.75kW, single-phase 220V sensorless vector control inverter designed for high-performance variable torque applications. Key Features Sensorless Vector Control (SVC):
Provides high starting torque and precise speed control without needing an external encoder. Comprehensive Protection:
Features up to 25 fault protection functions, including over-current, over-voltage, under-voltage, over-heating, and phase failure protection. Built-in PID Controller:
Useful for closed-loop control systems like maintaining pressure in pumps or temperature in fans. Multi-Step Speed Control:
Allows for pre-programmed speed changes, which is helpful for automated machinery. Modbus Communication:
Supports standard industrial communication protocols for integration into wider automation systems. Compact Design:
The mini structure is designed to save installation space while maintaining reliable performance. www.efesotomasyon.com Technical Resources
For detailed wiring diagrams, terminal configurations, and parameter settings, you can refer to these manual sources: Full Operation Manual (PDF) invt che100-0r7g-s2 manual
: Comprehensive guide for installation and parameter descriptions. CHE100 User Manual on Scribd : Alternative version for mobile-friendly viewing. INVT Official Download Center
: To search for the most recent firmware or software updates. or help with a particular error code AI responses may include mistakes. Learn more
The INVT CHE100-0R7G-S2 is a general-purpose Variable Frequency Drive (VFD) from INVT's CHE100 series, specifically designed for single-phase 220V applications with a power rating of 0.75kW. Technical Overview
Model Identification: The "0R7G" indicates a 0.75kW power rating, while "S2" specifies a single-phase 220V ($\pm$15%) input.
Core Functionality: It is a sensorless vector control inverter used for regulating motor speed and torque in applications like pumps, fans, and high-accuracy speed control systems.
Key Protection Features: Includes up to 25 fault protections, covering over-current, over-voltage, under-voltage, overheating, phase failure, and overload. Manual Structure & Contents
You can find the comprehensive technical details in the CHE100 Series User Manual (via Scribd), which typically includes:
Installation & Wiring: Detailed terminal configurations for main circuits and control terminals, including typical wiring diagrams.
Operation & Parameters: Instructions for using the external keypad and a full list of function parameters for motor tuning.
Troubleshooting: Specific fault codes and maintenance procedures to ensure long-term reliability.
Specifications: Requirements for peripheral components such as breakers, cables, contactors, and reactors. Safety Precautions
According to the CHE Installation Guide (via Dakol), it is critical to follow all "Warning" and "Caution" symbols to prevent equipment damage or serious injury. Operations should only be performed by qualified electricians. CHV100 Inverter User Manual | PDF - Scribd
u Up to 25 fault protections: u Protect from over current, over voltage, under voltage, over heat, phase failure, over load etc. * CHV100 Inverter User Manual | PDF - Scribd
Unveiling the INVT Che100-0R7G-S2 Manual: A Comprehensive Guide
The INVT Che100-0R7G-S2 is a popular variable frequency drive (VFD) model designed for industrial applications. As a crucial component in many manufacturing processes, understanding its operation, features, and maintenance is vital for ensuring optimal performance, efficiency, and reliability. In this article, we will delve into the INVT Che100-0R7G-S2 manual, providing an in-depth look at its specifications, installation, operation, and troubleshooting.
Overview of INVT Che100-0R7G-S2
The INVT Che100-0R7G-S2 is a high-performance VFD that belongs to the Che series, designed for controlling and regulating the speed of three-phase AC induction motors. This model boasts an impressive set of features, including:
Installation and Wiring
Before diving into the manual, it's essential to ensure proper installation and wiring of the INVT Che100-0R7G-S2. The manual provides detailed instructions on:
Operation and Parameter Setting
The INVT Che100-0R7G-S2 manual provides comprehensive guidance on operating the VFD, including:
Troubleshooting and Maintenance
The manual also dedicates a section to troubleshooting common issues and performing routine maintenance:
Additional Features and Functions
The INVT Che100-0R7G-S2 manual also covers additional features and functions, including:
Conclusion
The INVT Che100-0R7G-S2 manual provides a comprehensive guide to understanding and operating this versatile VFD. By familiarizing yourself with the manual's contents, you can ensure optimal performance, efficient operation, and reliable maintenance of your INVT Che100-0R7G-S2. Whether you're a seasoned engineer or a newcomer to the world of industrial automation, this article aims to provide a valuable resource for harnessing the full potential of this cutting-edge technology.
References
Disclaimer
The information contained in this article is based on available data and is intended for general guidance only. It is not intended to be a substitute for the actual manual or technical documentation provided by the manufacturer. Users should consult the official manual and manufacturer's instructions for specific requirements and safety precautions.
INVT CHE100-0R7G-S2 Manual: Installation, Wiring, and Troubleshooting Guide
The INVT CHE100 series is a highly efficient sensorless vector control drive designed for high-performance industrial applications. The CHE100-0R7G-S2 model specifically caters to low-power requirements, offering a 0.75kW output with a single-phase 220V input. Whether you are setting up a small conveyor, a fan, or a pump, understanding the technical specifications and programming logic of this inverter is essential for peak performance. Technical Specifications
Before beginning installation, verify that your hardware matches the following electrical ratings:
Model Number: CHE100-0R7G-S2Rated Power: 0.75 kW (1.0 HP)Input Voltage: Single-phase 220V AC (±15%)Output Voltage: Three-phase 0–220V ACRated Current: 4.0AControl Mode: Sensorless Vector Control (SVC) or V/f ControlProtection Rating: IP20 Installation and Environment Guidelines
To ensure the longevity of your INVT drive, the installation environment must meet specific criteria:
Mounting: Always install the unit vertically to allow for natural heat dissipation.Clearance: Maintain at least 100mm of space above and below the unit, and 50mm on the sides.Temperature: Operate between -10°C and +40°C. If the ambient temperature exceeds 40°C, derate the output current by 3% for every additional degree.Moisture and Dust: Avoid direct sunlight, high humidity (above 95% RH), and corrosive gases. Wiring Diagram and Terminals
Proper wiring is the most critical step in preventing drive failure or electrical hazards. Main Circuit Terminals
L, N: Connect your single-phase 220V AC power supply here.U, V, W: Connect these to your three-phase motor. (Note: Never connect input power to these terminals).(+) , (-): DC bus terminals for external braking units (if required).PE: Grounding terminal. Ensure a solid connection to prevent electromagnetic interference (EMI). Control Circuit Terminals The INVT CHE100-0R7G-S2 manual is not merely a
S1 to S4: Multi-function digital inputs (forward, reverse, multi-speed).+10V, AI1, GND: External potentiometer or 0–10V analog input for frequency control.485+, 485-: Standard RS485 communication ports for PLC integration.RO1A, RO1C: Relay output for fault signaling or status monitoring. Basic Programming and Parameter Settings
The CHE100 utilizes a group-based parameter system. To enter programming mode, press the "PRG" key, use the arrows to find the group, and press "DATA/ENT" to modify. Essential Parameters for Startup
P0.01 (Source of Run Command): 0 for Keypad, 1 for Terminal Control, 2 for Communication.P0.03 (Max Output Frequency): Usually set to 50.00Hz or 60.00Hz depending on your motor.P0.11 (Acceleration Time): Time in seconds to reach max frequency.P0.12 (Deceleration Time): Time in seconds to reach a full stop.P2.01 (Motor Rated Power): Set to 0.75kW.P2.02 (Motor Rated Voltage): Set to 220V.P2.05 (Motor Rated Current): Set according to your motor's nameplate (typically around 3.5A–4.0A). Troubleshooting Common Fault Codes
If the drive encounters an error, it will display a fault code on the LED screen.
OC1 / OC2 / OC3 (Overcurrent): Check for a motor short circuit, heavy mechanical load, or if the acceleration time (P0.11) is too short.OV1 / OV2 / OV3 (Overvoltage): Often occurs during rapid deceleration. Increase deceleration time (P0.12) or install a braking resistor.UV (Undervoltage): Check the input power supply for stability or a loose connection.OL1 / OL2 (Overload): The motor or drive is being pushed beyond its current rating. Check for mechanical jams or reduce the load.OH (Overheat): Ensure the cooling fan is running and that there is sufficient airflow around the heat sink. Safety Precautions
High Voltage Warning: After powering off the drive, wait at least 5 minutes for the DC bus capacitors to discharge before touching any terminals.No Capacitors: Never connect capacitors or surge absorbers to the output (U, V, W) terminals.Phase Insulation: Before connecting the motor, use a megohmmeter to ensure the motor phase-to-ground insulation is intact.
By following this manual guide, you can ensure a stable and efficient setup for your INVT CHE100-0R7G-S2. For complex automation logic or Modbus communication setups, refer to the full manufacturer PDF for advanced parameter mapping.
INVT CHE100-0R7G-S2 Manual Review
The INVT CHE100-0R7G-S2 is a high-performance, compact, and versatile variable frequency drive (VFD) designed for a wide range of industrial applications. This review aims to provide an in-depth analysis of the manual for this device, highlighting its features, specifications, and usability.
Overview
The INVT CHE100-0R7G-S2 is a 0.75 kW, 380V, three-phase VFD that boasts an impressive list of features, including:
Manual Organization and Structure
The manual for the INVT CHE100-0R7G-S2 is well-organized and structured, making it easy to navigate and understand. The manual is divided into the following sections:
Key Features and Specifications
The manual provides detailed information on the key features and specifications of the INVT CHE100-0R7G-S2, including:
Installation and Wiring
The manual provides a detailed guide on the installation and wiring of the INVT CHE100-0R7G-S2, including:
Operation and Control
The manual explains the operation and control of the INVT CHE100-0R7G-S2, including:
Troubleshooting and Maintenance
The manual provides a comprehensive troubleshooting guide, including:
Conclusion
The manual for the INVT CHE100-0R7G-S2 is well-written, comprehensive, and easy to understand. It provides detailed information on the device's features, specifications, installation, operation, and maintenance. The manual's organization and structure make it easy to navigate, and the inclusion of diagrams, tables, and fault codes makes it a valuable resource for users.
Rating: 4.5/5
Overall, the manual for the INVT CHE100-0R7G-S2 is a valuable resource for users, providing detailed information on the device's features, specifications, and operation. While there may be some areas for improvement, the manual is well-written, comprehensive, and easy to understand.
Recommendations
The CHE100 series is part of INVT’s lineup of AC drives, specifically engineered for efficiency and precision. The "0R7G-s2" model is a 0.75kW (1HP) unit designed for single-phase 220V input. It utilizes a 32-bit DSP (Digital Signal Processor) control system, which allows it to provide: High Starting Torque: It can achieve of rated torque at in sensorless vector mode.
Stable Speed Control: Excellent steady-state speed accuracy (typically in vector control).
Multiple Control Modes: Users can switch between V/f control and sensorless vector control depending on the load requirements. Key Functional Features
The manual highlights several built-in functions that make the CHE100 versatile for industries like textiles, packaging, and food processing:
PID Control: Enables the drive to maintain a constant process variable, such as pressure or flow, without needing an external controller.
Multi-Step Speed: Supports up to 16 speeds through programmable digital inputs.
Protection Systems: Over 20 protection functions, including over-current, over-voltage, under-voltage, and overheating safeguards to ensure equipment longevity.
Communication: Standard RS485 communication interface using the Modbus protocol, facilitating integration into automated PLC systems. Installation and Safety Guidelines
Proper installation is critical to prevent hardware failure or electrical hazards. The manual emphasizes:
Environment: The unit must be installed in a dust-free, well-ventilated area with an ambient temperature between
Wiring: High-power cables must be separated from signal wires to avoid Electromagnetic Interference (EMI). Proper grounding is non-negotiable for safety.
Parameter Tuning: Before operation, "Motor Auto-tuning" is recommended to allow the inverter to calculate the motor’s internal parameters (resistance and inductance), which optimizes vector control performance. Operational Importance Last updated: October 2025 Document version: 2
The CHE100-0R7G-s2 serves as a bridge between raw electrical power and mechanical precision. By adjusting the frequency and voltage of the motor, it reduces energy consumption during partial-load operations and minimizes mechanical wear by providing smooth "soft starts." This makes it an essential component for modernizing small-to-medium industrial machinery.
The INVT CHE100-0R7G-S2 Go to product viewer dialog for this item.
is a compact, high-performance frequency inverter (VFD) designed for sensorless vector control. It is primarily used in light industrial applications where precise motor control and energy efficiency are required. 📋 Key Technical Specifications
The model number contains critical information about its capabilities: Input Voltage: 1-Phase 220V ±15% Output Power: 0.75kW (approx. 1 HP) Frequency Range: 0Hz to 400Hz
Control Modes: Sensorless Vector Control (SVC) and V/f control
Inputs: 4 programmable digital inputs and 2 analog inputs (0-10V/4-20mA) 🛠️ Core Features
High Start Torque: Provides 150% torque at 0.5Hz, making it ideal for heavy-start loads.
Safety Protections: Includes 25 different fault protections, such as overcurrent, overvoltage, and overload.
Speed Response: Features rapid torque response and high speed control accuracy.
Energy Efficiency: Optimized for Pump & Fan applications to reduce power consumption. 📖 Installation & Setup Essentials
The Official Operation Manual highlights several critical setup procedures:
Environment: Must be installed in a well-ventilated area with a temperature range of -10°C to 40°C.
Wiring: Use the standard typical wiring diagram (found in Section 4.3 of the manual) to connect main circuit terminals.
Keypad Operation: The unit features a small external keypad for parameter setting and monitoring.
Fault Diagnosis: Refer to the "Fault diagnosis and solutions" section if the keypad displays error codes like "OC" (Overcurrent) or "OV" (Overvoltage). 🔗 Manual Downloads
You can find the full documentation on these reputable platforms: ManualsLib - Operation Manual (124 pages) INVT Official Download Center Scribd - CHE100 User Manual PDF
💡 Pro Tip: Always ensure the unit is powered off for at least 5 minutes before performing maintenance to allow DC bus capacitors to discharge.
Using digital inputs S1-S4, you can set up to 15 fixed speeds. The manual provides a truth table (see Group P4 parameters) for binary combinations.
Before diving into the manual, let’s decode the model number, as the manual refers to these specifications constantly:
| Code Section | Meaning | Interpretation | | :--- | :--- | :--- | | CHE100 | Product Series | INVT’s basic vector control VFD series | | 0R7 | Power Rating | 0.75 kW (approx. 1 HP) | | G | General Purpose | Suitable for constant torque loads (conveyors, mixers) | | S2 | Input Voltage | Single-phase, 200V–240V AC input (output is 3-phase) |
Critical Note from the Manual: The output of the CHE100-0R7G-S2 is three-phase 220V. It is designed to control a three-phase induction motor, not a single-phase motor. Attempting to run a single-phase motor without derating will damage the drive.
Set P5-00 = 1 (PID enable). Connect a pressure/flow sensor to AI1. Set P5-01 to P5-09 for proportional/integral gains. The drive will automatically adjust speed to maintain a setpoint.
The invt che100-0r7g-s2 manual is far more than a piece of paper or a PDF file. It is a comprehensive technical document that ensures safety, optimizes performance, and minimizes downtime. From understanding that the S2 model requires single-phase power on R and T terminals, to decoding a stubborn E.oC1 fault, every solution lies within those pages.
If you have just acquired this drive—new or used—make downloading the official manual your first task. Keep a printed copy in the electrical panel, store a digital copy on your phone, and bookmark the fault code table.
Remember: A VFD without its manual is like a car without a steering wheel. You might get it to move, but you will not control it safely or effectively.
Next Steps:
By respecting the manual and the hardware, your INVT CHE100-0R7G-S2 will provide years of reliable service.
Disclaimer: This article is a guide to understanding the official INVT documentation. Always refer to the original manufacturer’s manual for your specific hardware revision. The author is not affiliated with INVT Electric.
The story of the INVT CHE100-0R7G-S2 manual is one of precision engineering and safety for small-scale industrial applications. This specific manual serves as the definitive guide for a 0.75kW sensorless vector control inverter, designed to bridge the gap between simple power management and high-performance motor control. The Core Narrative: Precision and Control The manual details the life cycle of the CHE100-0R7G-S2
, a device primarily used for general-purpose applications like small pumps and fans. Its technical "story" revolves around several key capabilities: Advanced Control Modes : The manual guides users through configuring both V/f control Sensorless Vector Control (SVC)
. This allows for a starting torque of 150% at just 0.5Hz, providing smooth startups for heavy mechanical loads. Built-in Intelligence : It outlines the use of a built-in PID controller 16-step speed control
, enabling the device to handle complex automated tasks without external controllers. Robust Protection : The manual documents up to 25 fault protections
, including overcurrent, overvoltage, and phase failure, acting as a safeguard for both the inverter and the connected motor. Chapters of the Manual According to the CHE Series Operation Manual
, the documentation is structured to support a user from installation to advanced troubleshooting: Safety First
: A critical chapter warning against improper usage to prevent electric shock or equipment damage. Wiring and Terminals
: Detailed diagrams for the 220V single-phase input and the 4 programmable digital inputs and 2 analog inputs. Function Parameters
: A vast library of codes that define how the inverter behaves, from acceleration times (up to 3600 seconds) to carrier frequency settings (1kHz to 15kHz). Troubleshooting
: A section dedicated to decoding error messages displayed on the LED or optional LCD keypad.
The manual provides a parameter list. For the 0R7G-S2, focus on: