Invt Che100 Inverter | User Manualpdf

The is a family of sensorless vector control inverters, designed and manufactured by INVT (Shenzhen INVT Electric Co., Ltd.). Market positioning of this series focuses primarily on OEM clients in the middle and low-end market segments, offering an optimal balance between performance and cost.

(Chapter 4): Apply power. Press PRG . Use arrow keys to navigate.

(F0 group):

: Time in seconds to ramp from 0Hz to Max Frequency. Invt CHE100 Inverter User Manualpdf

When the INVT CHE100 detects an internal or external error, it safely shuts down output to the motor and displays a distinct fault code on the digital display.

: Sensorless vector control (SVC) and V/F control.

: Reduce the mechanical load on the motor. Check that parameter settings for the motor's rated current ( P01 group ) match the motor's physical nameplate. 6. Maintenance and PDF Support The is a family of sensorless vector control

The CHE100 parameters are grouped by function blocks. Below are the most common settings required for basic commissioning. Group P0: Basic Function Parameters : 0 : Keypad control 1 : Terminal control 2 : Communication control

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

The highest frequency the drive can output during normal operation. P0.06 (Frequency Source Selection): 0 : Keypad digital setting (Modified via UP/DOWN keys) 1 : Analog Input AI1 (External potentiometer) 2 : Analog Input AI2 (External current/voltage sensor) Press PRG

| Fault Code | Description | Suggested Action (from manual) | |---|---|---| | OC | Over-current at constant speed | Check for sudden load changes, motor winding short circuits, or incorrect acceleration time | | OU | Over-voltage | Check deceleration time (too short causing regenerative energy), or input voltage exceeding spec | | LU | Under-voltage | Check input power supply stability and voltage levels | | OH | Over-heat | Verify ambient temperature, cooling fan operation, and proper air circulation around heatsink | | OL1 | Motor overload | Reduce motor load or increase motor capacity; check current limits | | OL2 | Inverter overload | Reduce load or check for prolonged operation at overload capacity | | EF | External fault | Check peripheral device signals connected to input terminals | | CE | Communication error | Verify RS485 wiring, baud rate settings, and slave address | | P OFF | Power-off protection | Input power supply interruption |

Complete Guide to the INVT CHE100 Inverter User Manual The INVT CHE100 is a sensorless vector control inverter. It is widely used for general-purpose motor speed control. Finding, reading, and implementing the correct settings from the user manual can be challenging. This comprehensive guide breaks down the essential technical data, wiring diagrams, and parameter configurations found in the official PDF. 1. Document Overview and Specifications

-10°C to +40°C. Derating is required if the temperature exceeds 40°C (up to 50°C). Humidity: Less than 90% RH, non-condensing.

: Specialized for textile and winding applications.

Increase the deceleration time ( P0.12 ). Install an external braking unit and dynamic braking resistor across terminals (+) and PB . UV: Undervoltage Protection