Lenze Inverter i550-C18/400-3 Manual

The Lenze Inverter i550-C18/400-3 is a versatile and efficient drive designed for various applications in industrial automation. It features advanced control algorithms, a compact design, and robust performance, making it suitable for controlling asynchronous and synchronous motors. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Inverter 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Compact design, advanced control algorithms, integrated safety features, and user-friendly interface.

Feature	Description
Compact Design	Space-saving installation with high power density.
Advanced Control	Supports various control modes including V/f, vector control, and more.
Integrated Safety	Built-in safety functions such as STO (Safe Torque Off).
User Interface	Intuitive display for easy configuration and monitoring.
Communication Interfaces	Supports multiple fieldbus protocols for integration.

Installation

Ensure proper installation to maintain performance and safety.

Mount the inverter in a well-ventilated area.
Connect power supply according to the wiring diagram.
Ensure grounding is properly established.
Connect motor leads to the inverter output terminals.

WARNING! Ensure all power is disconnected before installation to avoid electric shock.

First-Time Setup

Power on the inverter and follow the setup wizard on the display.

Select motor parameters: Enter motor data such as rated power and speed.
Configure control mode: Choose between V/f or vector control based on application.
Set communication parameters if applicable.
Save settings and perform a test run.

CAUTION! Double-check all settings before running the motor.

Specifications

Input Voltage: 400V AC.
Output Power: 18.5 kW.
Control Modes: V/f control, vector control.
Protection Class: IP20.
Operating Temperature: -10°C to +40°C.
Weight: Approximately 5.5 kg.

Controls and Settings

Access settings via the user interface or through external programming tools.

Display: Shows operational status, parameters, and fault messages.

Settings: Adjust parameters such as acceleration, deceleration, and motor control settings.

Connecting Devices

Connect external devices such as sensors and controllers for enhanced functionality.

Ensure power is off before making connections.
Follow wiring diagrams for correct connections.
Test connections before powering on the inverter.

Tip: Use shielded cables for signal connections to reduce interference.

Operating the Inverter

Follow operational guidelines for safe and efficient use.

Start the inverter using the control panel.
Monitor operational parameters during use.
Stop the inverter using the emergency stop if necessary.
Perform regular checks on connections and settings.

WARNING! Do not operate the inverter outside specified limits.

Accessibility Features

The inverter includes features for easy access and operation, including a clear display and intuitive controls.

Care & Cleaning

Keep the inverter clean and free from dust to ensure optimal performance.

CAUTION! Unplug the inverter before cleaning; use a dry cloth only.

Regulatory Information

This inverter complies with relevant safety and performance standards. For more information, visit the manufacturer's website.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Inverter does not start	Power supply issue	Check power connections and fuses.
Overheating	Poor ventilation	Ensure adequate airflow around the inverter.
Fault code displayed	Configuration error	Refer to the manual for fault code definitions.
Motor not running	Incorrect settings	Verify motor parameters and control settings.

Reset: Use the reset function in the menu if available.

Service: Contact support for further assistance.