LUST LTi Motion CDB22.004.0001.10.0 CDB2000 Drive

The LUST LTi Motion CDB22.004.0001.10.0 is a drive from the CDB2000 platform. It operates from a single phase 230 V AC supply and is designed for precise control of servo motors in industrial machinery. The model code contains several fields that define the current class, the hardware revision, and the option set. The manufacturing reference 10547176 allows the exact unit to be identified for service and compatibility checks.

Series and Model Fields

The CDB2000 platform includes several drive variants that share a common control architecture and parameter structure. The CDB22 prefix identifies the family and voltage class. The 004 field identifies the current rating within the series. The remaining fields define hardware revision and interface options. Because the platform is modular, drives of different ratings can be combined in a single system with a shared DC bus.

Control Architecture

The drive uses closed loop control with a current loop, a velocity loop, and a position loop. The current loop regulates motor torque with a fast cycle time. The velocity loop stabilises speed against changing load. The position loop, when feedback is present, controls the axis position with high resolution. The control structure can be adapted to different motors through parameter settings, and several parameter sets can be stored for different machine modes.

Feedback Interfaces

Depending on the configured option, the drive accepts resolver signals, incremental encoder signals, or absolute encoder signals. High resolution feedback supports smooth motion and accurate stopping. Motor temperature sensors can be connected so that the drive reduces current when the winding approaches its thermal limit. Where the application requires direct load measurement, an external encoder can be used in addition to the motor feedback.

Single Phase 230 V AC Operation

The single phase input makes the drive suitable for machines that are supplied from a standard 230 V AC network. The internal rectifier and DC bus provide the energy storage needed to supply the motor during switching. In multi-axis systems, several drives can share the DC bus so that braking energy from one axis can be used by another. This reduces the size of the braking resistor and improves overall efficiency.

Input and Output Signals

Digital inputs support enable, fault reset, and limit switch functions. Digital outputs report ready state, fault condition, and brake control. Analog inputs accept external speed or torque references. A communication interface may be present for cyclic data exchange with a higher level controller. This allows the drive to receive setpoints and return actual values within the machine cycle.

Protection and Diagnostics

Protection includes overcurrent limiting, short circuit detection, ground fault monitoring, overvoltage and undervoltage supervision, and overtemperature monitoring of the power stage. Motor overload protection uses a thermal model. Faults are displayed on the front panel and stored in the fault history together with operating conditions. Diagnostic tools in the engineering software allow current, speed, and position signals to be recorded and analysed.

Commissioning

Commissioning begins with entering the motor data and feedback type. The drive then runs an identification routine to determine electrical parameters and initial control loop gains. The engineer refines the response using step response or frequency response analysis. Input and output functions are assigned and ramps are configured. The complete parameter set is saved and backed up.

Installation Practice

Mount the drive vertically with clearance for airflow. Use shielded motor cables and bond the shield to cabinet ground. Route signal cables separately from power cables. Size the supply protection according to the drive rating and the expected load. Confirm that the DC bus and braking connections follow the specified torque values.

Applications

The CDB22.004 is used in packaging machines, labelling systems, printing equipment, textile machines, and general handling systems. It is suitable for feed axes, positioning tables, rotary indexing units, and similar motion tasks. The single phase supply makes it convenient for smaller machines and for retrofit projects.

Maintenance and Service

Inspect cooling paths and fans at scheduled intervals. Clean dust from air inlets. Verify terminal tightness. Keep parameter and firmware records available so that a replacement unit can be restored quickly. Review the fault history during maintenance to detect recurring issues.

Selection Considerations

Confirm that the motor current and voltage are within the drive rating. Check the feedback interface against the motor. Verify that the option set provides the required communication and I O functions. Consider the thermal load in the cabinet when several drives are mounted together.

Conclusion

The LUST LTi Motion CDB22.004.0001.10.0 CDB2000 is a single phase 230 V AC drive for precise servo control. It offers flexible feedback support, robust protection functions, and integration into multi-axis systems. With correct selection and commissioning, it delivers accurate and reliable motion in industrial machinery.