Invt Che100-0r7g-s2 Manual [top] (2025-2026)

Command Source (Set to 0 for Keypad, 1 for Terminal Control). P0.03: Max Frequency (Default 50.00Hz or 60.00Hz). P0.11/P0.12: Acceleration/Deceleration Time. Motor Parameter Setup For better control accuracy, perform motor auto-tuning: Set P0.17 (Motor Parameter Identification) to 1. Press RUN. 5. Troubleshooting (Fault Codes)

Many users attempt to install a VFD using "general knowledge" or online forum advice. This is a dangerous mistake. The manual provides:

For optimal performance, configure these basic parameter groups before running your motor for the first time. Primary Function Codes Description Standard Setting Source of Run Command 0 (Keypad) 1 (Terminal control) Controls how the motor starts and stops. P0.03 Max Output Frequency 50.00Hz or 60.00Hz Must match the motor nameplate rating. P0.04 Upper Limit Frequency 50.00Hz Maximum speed allowable for the system. P0.06 Frequency Source Selection 0 (Keypad arrows) 1 (Analog AI1 Potentiometer) Determines how speed is adjusted. P0.11 Acceleration Time 1 5.0s to 10.0s Time taken to go from 0Hz to Max Frequency. P0.12 Deceleration Time 1 5.0s to 10.0s Time taken to ramp down to a complete stop. Motor Nameplate Settings (Group P2)

: Standard RS485 communication interface using the Modbus protocol, facilitating integration into automated PLC systems. Installation and Safety Guidelines invt che100-0r7g-s2 manual

The manual begins with a crucial safety section, explicitly categorizing risks as or CAUTION . Warnings indicate a potentially hazardous situation that could lead to death or serious injury, while cautions indicate a situation that could lead to minor or moderate injury.

: Sensorless Vector Control (SVC), V/f control, and torque control. Key Features & Functionality According to the official product description from INVT , this unit is optimized for: High Performance at Low Frequency : Provides a starting torque of 150% at 0.5 Hz. Multi-Step Speed Control : Supports up to 8 programmable speed stages. Built-in Protection

Check for motor shorts, mechanical jams, or if the acceleration time is too short. Command Source (Set to 0 for Keypad, 1 for Terminal Control)

Your (e.g., multi-speed setup, external controller integration)

Causes : Ambient temperature too high, cooling fan blocked, or internal heatsink dirty.

: Analog voltage input (0–10V) for frequency referencing. GND : Common reference ground for analog signals. Motor Parameter Setup For better control accuracy, perform

Causes : Deceleration time too short, or input power supply voltage is too high.

: Connect your 220V AC live line to L and the neutral line to N .

Comprehensive Guide to the INVT CHE100-0R7G-S2 Frequency Inverter Manual

: Programmable button, defaults to jogging mode or menu switching. 5. Critical Parameter Settings