Overview

The KEB 3B.F5.23A-0019 is a critical main control and processor board within the KEB COMBIVERT F5 frequency inverter series. Serving as the central unit for advanced motor control, it manages vector control algorithms, I/O signals, and executes embedded PLC application logic. The module houses the Digital Signal Processor (DSP) responsible for the high-speed control loops essential for precise motor speed and torque regulation. This robust design is built for demanding industrial applications, ensuring high reliability and long service life in environments subject to vibration, shock, and temperature fluctuations.

Technical Data

Typical Applications

• Precision Machine Tools: Provides high-speed control for intricate tool paths and multi-axis movements. The module enables high-frequency spindle control (up to 1600 Hz), essential for machining applications.

• High-Dynamic Conveying Systems: Manages synchronization for high-speed positioning and material flow control, ensuring smooth acceleration and deceleration ramps for sensitive materials.

• Winding and Unwinding Machinery: Regulates motor torque for tension control, ensuring consistent material quality and throughput in industries like paper, film, or textiles.

FAQ

Q: What is the significance of the dual part numbers (3B.F5.23A-0019 and 3BF5.03A-001A)?

A: The dual part numbers indicate that the 3B.F5.23A-0019 is a customized version of the base hardware board (3BF5.03A-001A), tailored with unique firmware and specific features to fit the application.

Q: How does this board support high-dynamic motor control?

A: It utilizes a powerful Digital Signal Processor (DSP) to run Field-Oriented Control (FOC) algorithms, enabling rapid calculations and adjustments of motor current vectors for precise speed and torque response in 2 ms intervals.

Q: Is it safe to replace this main board with one that has a different FA revision number?

A: No, using a board with a different FA revision number (FA550786 50/04) is not recommended. The revision number tracks changes in components and manufacturing. A mismatched revision could lead to compatibility or timing issues that affect the drive's performance.

Q: What KEB software is used to program and configure this Main Board?

A: All programming, parameterization, and diagnostics for this main board are handled using the KEB COMBIVIS software environment.