REXROTH FWA-ECODR3-FGP-03VRS-MS Overview
The FWA-ECODR3-FGP-03VRS-MS refers to a specific firmware version (Firmware for General Automation with Fieldbus interfaces, Version 03) that runs on the Rexroth ECODRIVE03 series of digital AC servo drive controllers (DKC03.3, DKC04.3, DKC05.3, DKC06.3). These drive controllers are intelligent, microprocessor-controlled brushless 3-phase drives with servo control properties, used for high-performance motion control in various industrial applications.
Product Detailed Description (Focusing on the Firmware and its host, the ECODRIVE03)
Functionality (Firmware FWA-ECODR3-FGP-03VRS-MS): This firmware provides the core intelligence for the ECODRIVE03 controllers, enabling them to:
Control AC servo motors precisely for position, velocity, and torque applications.
Communicate with higher-level control systems (PLCs, Industrial PCs) via various fieldbus interfaces. The "FGP" in the designation indicates "Fieldbus for General Purpose" automation.
Execute complex motion profiles and maintain high dynamic performance.
Manage drive parameters, diagnostics, and error handling.
Host Product (Rexroth ECODRIVE03 DKC Series Drive Controllers):
Digital Servo Drive: The ECODRIVE03 is a fully digital drive controller that precisely controls AC servo motors.
Modular Design: Typically comprises a power section and a control section (where the firmware resides on an ESM module).
Communication Interfaces: These drives support various communication interfaces, particularly fieldbus systems, which is the focus of the FGP firmware. Common fieldbus options include PROFIBUS, CANopen, DeviceNet, or others, allowing seamless integration into automation networks.
SERCOS Interface (Common Feature in ECODRIVE): Many ECODRIVE controllers, including those using FGP firmware, feature a SERCOS (Serial Realtime Communication System) interface for high-speed, real-time communication with motion controllers, often via fiber optic cables.
Feedback System: Works with various motor feedback systems (e.g., encoders, resolvers) for precise position and speed feedback.
Integrated Safety Functions: Modern drives often include integrated safety functions like Safe Torque Off (STO).
User Interface: Features a display (often 2-digit numeric) for status and error codes, and connection ports for programming tools.
Product Parameters (for ECODRIVE03 controllers running this firmware)
As this is firmware, specific parameters relate more to the drive controller it runs on. Typical parameters for the ECODRIVE03 (DKC series) include:
Supported Drive Controller Series: DKC03.3, DKC04.3, DKC05.3, DKC06.3 (and potentially others in the ECODRIVE03 family).
Supported Motors: Compatible with various Rexroth Indramat AC servo motors (e.g., MHD, MDD, MKD series, etc.).
Voltage Range: Typically 3-phase AC input, ranging from 230 V to 480 V (or sometimes 690V, depending on the specific DKC model).
Current/Power Rating: Varies widely based on the specific DKC model, from a few amps up to hundreds of amps, corresponding to motor power from kilowatts to tens of kilowatts.
Control Modes: Velocity control, position control, torque control.
Fieldbus Interfaces: This FGP firmware specifically enables connectivity to various industrial fieldbuses (e.g., PROFIBUS DP, DeviceNet, CANopen, Ethernet/IP, PROFINET, etc. – actual supported protocols depend on the specific DKC hardware and configuration).
Feedback Inputs: Support for common encoder types (e.g., incremental, absolute encoders, resolvers).
Operating Temperature: Typically 0°C to +45°C (32°F to 113°F) for standard operation, with possible derating at higher temperatures.
Protection Class: Usually IP20 for the basic drive module.
Cooling: Typically forced air cooling or natural convection depending on size.
Product Advantages (of the ECODRIVE03 with FWA-ECODR3-FGP-03VRS-MS)
High Performance Motion Control: Provides excellent dynamic response, precision, and repeatability for demanding motion control tasks.
Versatility in Automation: The "FGP" firmware enables seamless integration into diverse general automation environments through various fieldbus protocols, offering flexibility in system design.
Real-Time Communication: Utilizes high-speed fieldbus interfaces (and often SERCOS) for deterministic and synchronized motion control, crucial for multi-axis applications.
Robustness: Rexroth drives are known for their industrial-grade construction, ensuring reliability in harsh factory environments.
Energy Efficiency: Digital control and efficient power electronics contribute to optimized energy consumption.
Comprehensive Diagnostics: The drive controllers provide extensive diagnostic capabilities, including error codes displayed on the drive or accessible via the fieldbus, aiding in quick troubleshooting.
Scalability: The ECODRIVE03 family offers a range of power and current ratings, allowing for scalable solutions from single-axis to complex multi-axis systems.
Precautions
Firmware Compatibility: Ensure that the FWA-ECODR3-FGP-03VRS-MS firmware is compatible with the specific DKC drive controller model you are using (e.g., DKC03.3, DKC04.3). Incorrect firmware can lead to malfunction.
Proper Installation: Strictly follow Rexroth's installation manuals for the DKC drive controller. This includes proper mounting, ventilation, power wiring, motor wiring, and grounding. Incorrect installation can lead to damage or safety hazards.
Environmental Conditions: Operate the drive within its specified temperature, humidity, and vibration limits. Ensure adequate cooling air flow.
Fieldbus Configuration: Proper configuration of the fieldbus interface (e.g., address, baud rate) is crucial for communication with the master controller.
Motor and Feedback Matching: Ensure the drive is correctly matched with the motor and the feedback system (encoder/resolver) is properly connected and configured.
Safety Instructions: Always adhere to all safety instructions provided in the Rexroth documentation, especially regarding electrical shock, hot surfaces, and unexpected motion. Implement appropriate safety circuits (e.g., STO).
Parameterization: Correct parameterization of the drive is critical for optimal performance and protection. Use Rexroth's engineering software (e.g., Indraworks) for precise setup.
End-of-Life (EOL) Status: The ECODRIVE03 series is an older product line and has likely reached or is nearing its End-of-Life (EOL) status from the manufacturer. While units and repair services may still be available from third-party suppliers, consider long-term support and spare part availability for new installations. Newer Rexroth drive platforms (e.g., IndraDrive) are generally recommended for new projects.
Product Applications
The ECODRIVE03 drive controllers with FWA-ECODR3-FGP-03VRS-MS firmware are widely used in general automation applications requiring precise and dynamic motion control.
Handling and Assembly Systems: For precise positioning and rapid movement of robotic arms, pick-and-place units, and automated assembly lines.
Packaging Machinery: Controlling various axes in packaging machines for tasks like filling, sealing, cutting, and conveying.
Printing and Converting Machines: For accurate web tension control, registration control, and synchronized motion.
Textile Machinery: Precise control of spindles, looms, and other moving parts.
Material Handling: Control of conveyors, sorters, and automated storage and retrieval systems (AS/RS).
Special Purpose Machines: Custom-built machinery requiring flexible and high-performance motion control through fieldbus communication.
General Machine Building: Any industrial machine where AC servo motors need to be precisely controlled and integrated into a networked automation system.
Shipping Port: Xiamen, China
