Lichuan EtherCAT Servo Motor and Driver Kit Instruction Manual

1. Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of the Lichuan EtherCAT Servo Motor and Driver Kit. This kit includes 750W and 1000W servo motors with LC10E/LC20E servo drivers, featuring an 80ST frame size and capable of 3000rpm high-speed operation. Please read this manual thoroughly before using the product to ensure safe and efficient operation.

2. Packaging Contents

Upon unpacking, please verify that all items listed below are present and undamaged.

Image: Detailed packaging list for the servo motor and driver kit.

Note: Cable lengths can be customized. Please contact support if you require different lengths. The motor encoder is available in 17-bit absolute, 17-bit incremental, or 23-bit absolute options; ensure your selection matches your application.

3. Technical Specifications

Detailed specifications for the Lichuan 80ST servo motor and LC10E/LC20E servo drivers are provided below.

Image: Lichuan AC servo kit with brake, 17/23 bit encoder, EtherCAT bus, 7 control modes, chain cable, 80ST 750W/1KW.

3.1. General Specifications

3.2. 80ST Servo Motor Specifications

Image: Dimensions of the 80 flanged AC servo motor, showing fuselage height 80mm, shaft length 35mm, shaft diameter 19mm, fuselage length 96-116mm, and hole spacing 64mm.

Image: Table summarizing key features of the 80ST servo motor.

Image: Detailed product parameters table for 80 flanged motors (LCMT-07SLC17, LCMT-10SLC17) including rated power, voltage, current, speed, torque, inertia, resistance, inductance, electrical time, weight, encoder line number, motor insulation grade, and protection level. Also includes appearance and installation dimensions diagram.

3.3. LC10E AC Servo Drive Specifications

Image: LC10E AC servo drive with labeled components (Digital tube, Key, EtherCAT port, DI/DO control terminal, Encoder terminal, Power Terminal, Brake resistance terminal, Motor power line terminal, Ground terminal). Includes a table of specifications (product weight, power supply, current range, equipment agreement, digital input/output, transmission rate, encoder wire) and driver installation dimension drawing.

• Control mode: Ethercat
• Control type: CSP, CSV, CST, PP, PV, PT, HM (7 control modes)
• Service support: CoE (PDO, SDO)
• Baud rate: 100 Mbit/s (100Base-TX)
• Physical Layer: 100BASE-TX

4. Functional Description

The LC10E servo driver is a high-performance EtherCAT bus servo drive designed for precision control in various industrial applications.

Image: Functional description of the drive, highlighting components like Digital tube, Key, EtherCAT port, DI/DO control terminal, Encoder terminal, Power Terminal, Brake resistance terminal, Motor power line terminal, and Ground terminal.

4.1. LC10E Servo Driver Features

• Supports motors with 5-pole pairs, 17-bit and 23-bit incremental and absolute encoders.
• Comprehensive Control Modes: Supports 7 control modes: CSP, CSV, CST, PP, PV, PT, HM.
• Internal 24V Voltage Output: Can power the DI port without requiring an external 24V power supply.
• Fast Communication Speed: Offers more stable and faster response compared to 485 or CAN communication.
• Motor Self-Learning Function: Capable of matching motors from different manufacturers.

Image: Overview of the A5 Series AC Servo Kit, featuring the 80 flanged AC servo motor and the LC10E EtherCAT high-speed bus servo drive. It supports 7 control modes and 17-bit/23-bit encoders.

Image: Diagram illustrating the faster response of the A5 series servo, achieved with a new 32-bit digital controller (up to 168MHz), and its support for the EtherCAT bus, offering better connectivity than traditional pulse drivers.

Image: Illustration of the high-quality, permanent magnetic silicon class sheet material used in the motor, known for high permeability, low coercive force, and high resistance coefficient.

5. Installation

Proper installation is crucial for the optimal performance and longevity of your servo system. Follow the wiring diagram carefully.

5.1. Wiring Diagram

Image: Abstract wiring diagram for the Lichuan LC10E series servo driver and commonly used parameter settings. Shows connections for L, N (AC 220V), B1, B2, B3 (Brake resistance), U, V, W (Motor Wire), PE (Ground), EtherCAT port, Encoder wire, and communication with touch screen/PLC.

Image: Detailed product wiring diagram for the LC10E AC servo drive, illustrating connections for power, motor, encoder, and EtherCAT communication. Note: When using external brake resistance wiring mode, break B2, B3.

5.2. Installation Precautions

• Do not forcefully strike the shaft during installation/disassembly to prevent damage to the encoder or other end.
• Try to prevent shaft seat vibration as much as possible to prevent damage to the bearings.

6. Operation

The Lichuan LC10E/LC20E servo drivers support a variety of control modes via the EtherCAT bus for flexible operation.

6.1. Control Modes

The servo driver supports the following 7 control modes:

• CSP: Cyclic Synchronous Position
• CSV: Cyclic Synchronous Velocity
• CST: Cyclic Synchronous Torque
• PP: Profile Position
• PV: Profile Velocity
• PT: Profile Torque
• HM: Homing Mode

These modes allow for precise control over position, velocity, and torque, suitable for a wide range of automation tasks.

7. Maintenance

To ensure the long-term reliability and performance of your Lichuan servo motor and driver kit, regular maintenance is recommended.

• Keep the servo motor and driver clean and free from dust and debris.
• Ensure proper ventilation around the driver to prevent overheating.
• Periodically check all wiring connections for tightness and signs of wear or damage.
• Inspect the motor shaft and bearings for any unusual noise or vibration during operation.
• Avoid exposing the components to excessive moisture or corrosive environments.

8. Troubleshooting

This section addresses common issues you might encounter with your servo system.

8.1. Common Issues & Solutions

• Issue: Need for EtherCAT ESI (XML) file for the servo driver.
  Solution: The EtherCAT ESI file is specific to the exact servo driver model and firmware version. Please contact Lichuan technical support directly to obtain the correct ESI file for your specific unit.
• Issue: Unavailable or incorrect cable length for the motor.
  Solution: Standard kits include 3M cables. If you require a 10M cable for a 1KW motor or any other custom length, please contact Lichuan sales or support for availability and ordering options.
• Issue: Motor not responding or behaving erratically.
  Solution: Verify all wiring connections according to the diagram in Section 5.1. Ensure the correct encoder type (incremental or absolute, 17-bit or 23-bit) is selected and configured in the driver settings. Check power supply voltage and current.

9. User Tips

• Encoder Selection: Always ensure you select the correct encoder type (17-bit incremental, 17-bit absolute, or 23-bit absolute) when ordering to match your application requirements and driver compatibility.
• Cable Customization: If the standard 3M power and encoder cables are not suitable for your setup, remember that custom cable lengths are available. Contact Lichuan support to discuss your specific needs.
• Technical Documentation: For advanced configurations or specific firmware details, always refer to the official technical documentation or contact support for the latest EtherCAT ESI files and programming guides.

10. Warranty and Support

For technical support, inquiries, or warranty claims, please contact Lichuan directly using the information below:

• Contact Person: Annie Cheng
• Email: annie@xlichuan.com
• Skype: annie_5543
• WhatsApp: +86 13714817266

Lichuan is a factory direct sale in Shenzhen, China, specializing in stepper motors, servo motors, and drivers for over 15 years. They offer professional support and documentation.