Lenze Inverter i550-C90/400-3 Manual

The Lenze Inverter i550-C90/400-3 is a versatile drive designed for various applications in automation technology. It features advanced control algorithms, a compact design, and a wide range of communication options. This manual provides essential information on 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 & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Compact design, advanced control algorithms, multiple communication interfaces, and integrated safety features.

Feature	Description
Compact design	Space-saving installation with high performance.
Advanced control algorithms	Optimized for precise motor control.
Multiple communication interfaces	Supports various protocols for easy integration.
Integrated safety features	Ensures safe operation in various environments.
Energy efficiency	Reduces energy consumption during operation.

Installation

Unpack and inspect the inverter. Ensure proper mounting and ventilation.

Mount the inverter securely on a stable surface.
Connect power supply: Follow wiring diagrams provided.
Connect motor: Ensure correct wiring for motor terminals.
Configure settings: Use the control panel for initial setup.

WARNING! Ensure power is off before making connections. Follow all safety guidelines.

First-Time Setup

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

Select motor type and parameters: Use the control panel for configuration.
Set communication parameters: Adjust settings based on your network.
Test operation: Run a basic test to ensure proper functionality.

CAUTION! Ensure all connections are secure before powering on.

Specifications

Input Voltage: 400V AC.
Output Current: 90A.
Control Method: V/f control, vector control.
Communication: CANopen, EtherCAT, Modbus.
Protection Class: IP20.
Operating Temperature: -10°C to +40°C.

Controls and Settings

Access settings via the control panel. Key controls include START, STOP, and parameter adjustment buttons.

Display: Shows operational status and parameter values.

Settings: Adjust motor parameters, communication settings, and operational modes.

Connecting Devices

Connect the inverter to the motor and power supply as per the wiring diagram.

Ensure all devices are powered off before connecting.
Follow color coding for wiring connections.
Verify connections before powering on the inverter.

Tip: Double-check all connections to avoid damage.

Operating the Inverter

Use the control panel to start and stop the inverter. Monitor performance through the display.

Press START to initiate operation.
Adjust speed and torque settings as needed.
Monitor for any error messages on the display.
Press STOP to halt operation safely.

WARNING! Always monitor the inverter during operation.

Accessibility Features

Control panel designed for ease of use. Visual indicators for operational status.

Care & Maintenance

Regularly inspect the inverter for dust and debris. Clean with a dry cloth.

CAUTION! Do not use liquids or aerosols for cleaning.

Regulatory Information

Meets international standards for safety and performance. For support, visit the Lenze website or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Inverter does not power on	Power supply issue	Check power connections and fuses.
Error message displayed	Configuration error	Refer to the manual for error codes and solutions.
Motor not running	Wiring issue	Verify motor connections and settings.
Overheating	Poor ventilation	Ensure adequate airflow around the inverter.

Reset: Follow the manual for reset procedures if necessary.

Service: Contact Lenze support for further assistance.