Invt Che100 Inverter User Manualpdf _hot_ May 2026

INVT CHE100 is a high-performance, sensorless vector control frequency inverter designed for variable torque applications like pumps and fans. It provides precise speed control and rapid torque response, making it suitable for general-purpose industrial automation. asb-drives.eu Core Technical Specifications The CHE100 series supports a wide power range from 0.4kW up to 630kW DirectIndustry Input Voltage:

Available in 1-phase 220V±15% and 3-phase 380V±15% models. Output Frequency Range: 0.00 to 400.00 Hz. Control Modes:

Sensorless Vector Control (SVC), V/f Control, and Torque Control. Overload Capacity: 150% of rated current for 60 seconds; 180% for 10 seconds. Starting Torque: 150% at 0.5Hz (SVC). asb-drives.eu I/O and Connectivity Features Digital Inputs: 4 programmable digital terminals. Analog Inputs: 2 inputs (AI1: 0-10V; AI2: 0-10V or 0-20mA).

1 programmable open-collector output, 1 relay output, and 1 analog output (0/4-20mA or 0-10V). Communication: Built-in RS485 interface with standard Modbus-RTU asb-drives.eu Installation and Safety Guidelines

Proper installation is critical to avoid equipment damage or electrical hazards: Grounding:

Ensure the ground terminal is connected. For 200V class, ground resistance must be 100Ω or less ; for 400V class, 10Ω or less Discharge Time: Wait at least

after power-off before performing maintenance to allow internal capacitors to discharge. External Components: Braking Units:

Built-in for models 0.4kW–11kW; units above 18.5kW require an external braking unit.

Inverters between 18.5kW and 90kW feature built-in DC reactors for power factor improvement. www.efesotomasyon.com Common Fault Codes and Troubleshooting Invt CHE100 Inverter User Manualpdf

The inverter features up to 24 protection types, including over-current and phase failure. DirectIndustry

The INVT CHE100 is an open-loop sensorless vector control inverter primarily used for general-purpose industrial applications like pumps and fans. While the series has been discontinued and replaced by newer models like the GD10 or GD100, the user manual remains essential for maintaining legacy systems. Manual & Technical Documentation

You can access the full Invt CHE100 Inverter User Manual and related technical guides through these sources:

English User Manual (PDF): A comprehensive guide covering installation, wiring, and function parameters is available on Efe Otomasyon and Scribd.

Russian Operation Manual: For localized instructions, view the manual on mcgrp.ru or download it from invt.su.

Official Support: The INVT Electric Global Manual Download page provides documentation for current and some legacy VFD series. Key Technical Specifications CHE100 Inverter User Manual PDF - Scribd

The INVT CHE100 series is a legacy sensorless vector control inverter designed for high performance in variable torque and general-purpose industrial applications. Though officially discontinued and replaced by newer models like the GD100 or CHF100A, it remains widely used in textile, printing, and pumping systems. Key Technical Features

The CHE100 stands out for its high-speed control accuracy and rapid torque response. INVT CHE100 is a high-performance, sensorless vector control

Control Modes: Sensorless Vector Control (SVC), V/f control, and torque control. Start-up Torque: Provides 150% torque at 0.5Hz in SVC mode. Frequency Range: Output range from 0 to 400Hz.

I/O Terminals: Equipped with 4 programmable digital inputs, 2 analog inputs, and various outputs (relay, analog, open-collector).

Built-in Braking: Standard for models from 0.4kW to 11kW; larger units require an external braking unit.

Communication: Integrated RS485 interface supporting standard Modbus protocol. Basic Configuration & Parameter Settings

To configure the drive for standard operation, users typically access several key parameter groups:

P0.00 (Control Mode): Set to 0 for Sensorless Vector Control or 1 for V/f control.

P0.13 (Factory Reset): Set to 1 to restore the unit to original factory settings.

P0.04 (Max Frequency): Defines the upper limit of the inverter’s output (e.g., 50Hz or 60Hz). Accurate Parameter List (P0–P9, PA–PF): The CHE100 uses

P0.08 / P0.09: Adjusts the acceleration and deceleration times for the motor.

Autotuning (P0.12): For optimal SVC performance, set P0.12 = 1 to initiate a dynamic autotune of motor parameters. Common Troubleshooting Fault Codes

When a fault occurs, the inverter display will show a code. You can reset these using the STOP/RST button. CHE100 Inverter User Manual PDF - Scribd


2. Why You Need the Official PDF Manual

While many online forums offer quick tips, nothing replaces the official manual for the following reasons:

  • Accurate Parameter List (P0–P9, PA–PF): The CHE100 uses a function code system. Entering the wrong value can cause motor overheating or erratic operation. The manual lists every parameter, its range, and its default value.
  • Wiring Integrity: Incorrect wiring of the control terminals (e.g., forward/stop, digital inputs, analog output) is a leading cause of failure. The manual provides clear diagrams.
  • Fault Codes: The inverter may display errors like ERR01 (Overcurrent), ERR02 (Overvoltage), or ERR06 (Load short circuit). Only the manual provides the exact cause and corrective action for each code.
  • EMC Compliance: To avoid interference with nearby devices, the manual specifies grounding, shielding, and filtering requirements.

Searching for "Invt CHE100 Inverter User Manualpdf" without a trusted source often leads to sketchy third-party sites. The next section shows you how to do it safely.


4.1 Power Terminals

  • DC Input (PV+ / PV-): Connect the positive and negative cables from the solar panel array here. Ensure polarity is correct; reverse polarity will damage the unit.
  • AC Input (R/L1, S/L2, T/L3): (If Grid Backup is used) Connect AC Grid power here.
  • AC Output (U/T1, V/T2, W/T3): Connect the three-phase water pump motor cables here. Do not connect the mains supply to the output terminals.
  • PE (Ground): Must be connected to the earth ground.

3.2 Authorized Distributors

If the official site is slow or requires registration, many authorized INVT distributors host the manual on their own support portals. Search for your local distributor and check their "Technical Support" or "Downloads" section. Reputable distributors will mirror the exact file from INVT.

Introduction

In the world of industrial motor control, few devices are as essential—or as potentially complex—as the variable frequency drive (VFD). Among the most reliable and cost-effective options on the market is the Invt CHE100 Inverter. Widely used for controlling the speed and torque of three-phase induction motors in applications ranging from conveyor belts to HVAC systems, the CHE100 series is a workhorse of modern automation.

However, even the best hardware is useless without proper setup. This is where the Invt CHE100 Inverter User Manualpdf becomes your most valuable tool. Whether you are an electrical engineer, a maintenance technician, or a student of industrial controls, locating and effectively using the official PDF manual is critical for safe installation, parameter configuration, and troubleshooting.

This long-form article will cover everything you need to know about the CHE100 inverter, why the official user manual in PDF format is indispensable, where to find legitimate copies, and how to navigate its most important sections.