Delta ASD-B3-2023-L High Power Single Phase Servo Drive for Large Equipment

The Delta ASD-B3-2023-L is a high-performance single-phase servo drive engineered for demanding applications with large equipment. This advanced servo drive from Delta's ASDA-B3 Series offers exceptional precision, rapid response, and robust stability, making it a cornerstone for modern industrial automation. Key advantages include its enhanced speed loop response, superior positioning accuracy, and simplified configuration, all contributing to optimized production efficiency and output value. The ASD-B3-2023-L boasts a 24-bit absolute encoder for high-resolution feedback, integrated auto-tuning and vibration suppression for smooth, precise operation, and supports multiple communication protocols for seamless system integration.

Product Specifications

| Feature               | Specification                                 |

| :-------------------- | :-------------------------------------------- |

| Model                 | ASD-B3-2023-L                                 |

| Series                | ASDA-B3                                       |

| Power Rating          | 2kW                                           |

| Input Voltage         | Single/Three-phase 200–230V AC                |

| Control Modes         | Position, Speed, Torque, Internal Motion Control |

| Encoder Resolution    | 24-bit absolute encoder                       |

| Response Bandwidth    | 3.1 kHz                     |

| Max Motor Speed       | 6000 rpm                |

| Max Torque            | 350%                           |

| Communication Support | RS-485, CANopen, EtherCAT (optional) |

| Safety Function       | Integrated STO (Safe Torque Off) |

| Dimensions            | Compact design for cabinet integration        |

Core Features & Market Positioning

The Delta ASD-B3-2023-L servo drive distinguishes itself in the competitive industrial automation market through several key differentiators. Its improved speed loop response and higher positioning accuracy, coupled with a 3.1 kHz response bandwidth, enable faster cycle times and greater throughput for automated processes. The 24-bit absolute encoder ensures exceptional precision, even at low speeds, minimizing errors and enhancing overall system reliability. Furthermore, the inclusion of built-in auto-tuning and advanced vibration suppression functions simplifies setup and optimizes performance across a wide range of machine structures and inertia variations. This makes the ASD-B3-2023-L an ideal upgrade for applications seeking to leverage servo technology for the first time, promising increased productivity and ease of use. Its compatibility with Delta's ECM-B3 series servo motors, which offer improved power density and reduced size, further enhances its appeal for space-constrained installations.

Key Application Scenarios

The robust capabilities of the Delta ASD-B3-2023-L servo drive make it exceptionally well-suited for a variety of demanding industrial applications. It is a prime choice for:

  CNC Machines and Machining Centers: Providing the precision and rapid response required for complex cutting paths and high-accuracy material removal.  Robotic Arms and Pick-and-Place Systems: Enabling smooth, accurate movements for intricate assembly, manipulation, and material handling tasks.  Packaging and Labeling Machines: Ensuring precise synchronization and high-speed operation for efficient production lines.  Textile and Printing Machinery: Delivering controlled motion for intricate fabric handling and high-resolution printing processes.  Automated Production Lines and Conveyor Systems: Facilitating precise speed and position control for streamlined and efficient material flow.  Electronics and Semiconductor Manufacturing: Offering the high precision and stability demanded by sensitive assembly and testing equipment.

Practical System Integration Guidance

Integrating the Delta ASD-B3-2023-L into an existing or new system is streamlined by its design and comprehensive support. For optimal performance and safety, users should adhere to specific installation guidelines. Shielded wiring is crucial to mitigate electromagnetic interference (EMI), and Delta recommends using their specific EMI filters for enhanced noise suppression. Mounting the drive on a metal plate and ensuring proper grounding are essential steps for effective EMI management. The drive supports various communication protocols, including RS-485, CANopen, and optional EtherCAT, allowing for flexible integration into diverse control architectures. Delta's ASDA-Soft configuration software further simplifies parameter setting and system diagnostics, reducing commissioning time. For wiring, it's imperative to separate power and signal cables by at least 30 centimeters to prevent interference.

Operation and Risk Mitigation

Safe and efficient operation of the Delta ASD-B3-2023-L servo drive relies on understanding its functionalities and potential hazards. The drive features an integrated Safe Torque Off (STO) function, a critical safety feature that prevents unexpected motor movement by disabling torque output. During operation, users should be aware that the servo drive's heat sink can become hot, and direct contact should be avoided to prevent burns. In case of alarms, the drive's 7-segment display will indicate error codes, which can be cross-referenced in the user manual for troubleshooting. Common alarms include overload conditions (AL006), excessive speed deviation (AL007), and encoder-related errors. Proper grounding is paramount not only for performance but also for safety, as inadequate grounding can lead to electric shock or fire hazards.

Scalability & Long-Term Value

The ASDA-B3 Series, including the ASD-B3-2023-L, is designed with scalability and long-term value in mind. Its compatibility extends to various Delta servo motors, including the new generation ECM-B3 series, allowing for system expansion and upgrades. The drive's support for multiple communication protocols, such as EtherCAT, facilitates integration into advanced industrial networks and IIoT solutions, paving the way for smart manufacturing initiatives. Furthermore, Delta's commitment to providing comprehensive documentation, including user manuals and configuration software, ensures ongoing support and ease of maintenance, maximizing the return on investment over the system's lifecycle. The robust build quality and advanced features ensure that the ASD-B3-2023-L remains a relevant and high-performing component in evolving industrial automation landscapes.

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Frequently Asked Questions (FAQs)

Q1: What are the primary advantages of the Delta ASD-B3-2023-L servo drive for large equipment applications?

The Delta ASD-B3-2023-L offers enhanced precision and rapid response critical for controlling large, dynamic machinery. Its robust design ensures stability and reliability, crucial for demanding industrial environments where consistent performance is paramount. The 2kW power rating is specifically suited for driving substantial loads effectively.

It features a high-speed response bandwidth of 3.1 kHz and a 24-bit absolute encoder, enabling extremely accurate positioning and smooth motion control. This high level of control is essential for applications involving large equipment that require precise adjustments and rapid movements.

The drive's integrated auto-tuning and vibration suppression functions simplify setup and optimize performance, reducing the need for manual adjustments. This leads to quicker deployment and improved operational efficiency, making it a valuable asset for large-scale automation projects.

Q2: Can the Delta ASD-B3-2023-L be used with single-phase power input for large equipment?

Yes, the Delta ASD-B3-2023-L is designed to operate with a single-phase 200–230V AC input, which is a significant advantage for facilities that may have limitations on three-phase power availability for certain machinery. This flexibility in power input makes it a viable option for a broader range of large equipment installations.

This capability is particularly beneficial for upgrading older machinery or implementing automation in areas where three-phase power distribution is not readily available or cost-effective to install. It simplifies the integration process and expands the application scope of the drive.

Therefore, even for substantial equipment, the ASD-B3-2023-L provides a practical solution by leveraging single-phase power while still delivering the high performance expected from a servo drive.

Q3: What types of communication protocols does the Delta ASD-B3-2023-L support for system integration?

The Delta ASD-B3-2023-L supports essential industrial communication protocols, including RS-485 and CANopen, enabling robust data exchange with PLCs and other control devices. For even higher-speed and more synchronized operations, an optional EtherCAT communication interface is available.

The inclusion of RS-485 provides a reliable serial communication option for many automation systems, facilitating parameter setup and monitoring. CANopen offers a standardized network protocol, commonly used in industrial automation for device integration.

The optional EtherCAT support is particularly valuable for applications requiring real-time performance and high-speed data transfer, such as advanced robotics or complex motion control systems, enhancing the drive's versatility in networked environments.

Q4: How does the 24-bit absolute encoder contribute to the performance of the Delta ASD-B3-2023-L?

A 24-bit absolute encoder provides an extremely high resolution of over 16.7 million pulses per revolution. This ensures exceptional precision in position feedback, even during low-speed operations or when the drive is powered off, as it retains its position information.

This high resolution translates into superior control accuracy, minimizing positioning errors and enabling smoother, more consistent movements. For large equipment, this means enhanced operational quality, reduced wear and tear, and improved product consistency in automated processes.

The absolute nature of the encoder eliminates the need for homing routines upon startup, saving valuable time in production cycles. It also enhances system reliability by preventing position loss due to power interruptions.

Q5: What are the key features of the Delta ASDA-B3 Series that benefit users of the ASD-B3-2023-L?

The ASDA-B3 Series, which includes the ASD-B3-2023-L, is characterized by its enhanced speed loop response and higher positioning accuracy compared to previous generations. This leads to significant improvements in production efficiency and output value for automated systems.

The series incorporates advanced functions such as built-in auto-tuning, vibration suppression, and a user-friendly graphical interface. These features simplify setup, reduce commissioning time, and allow for optimized performance tailored to specific machine dynamics.

Furthermore, the ASDA-B3 Series offers a compact design, reducing installation space requirements, and includes an integrated Safe Torque Off (STO) function for enhanced operational safety. This makes it a comprehensive solution for modern automation needs.

Q6: What types of applications are best suited for the Delta ASD-B3-2023-L servo drive?

The Delta ASD-B3-2023-L is ideal for applications demanding high precision, speed, and stability, such as CNC machines, robotic arms, and automated manufacturing lines. Its 2kW power rating makes it particularly suitable for driving larger components within these systems.

It excels in scenarios requiring intricate motion control, like packaging machinery, labeling machines, and textile or printing equipment, where accurate synchronization and rapid movements are essential for optimal throughput.

The drive's versatility also extends to electronics manufacturing, semiconductor equipment, and warehousing automation, where precise positioning and reliable performance are critical for handling delicate components or managing complex logistics.

Q7: How does the auto-tuning function of the Delta ASD-B3-2023-L simplify installation and operation?

The auto-tuning function automates the process of optimizing servo drive parameters to match the connected motor and machine dynamics. This significantly reduces the time and expertise required for setup, making it accessible even for less experienced engineers.

By analyzing system characteristics, the auto-tuning feature ensures optimal gain settings and vibration suppression. This results in smooth operation, reduced settling times, and enhanced control precision without the need for manual, often complex, parameter adjustments.

This automated process not only speeds up the initial installation but also allows for dynamic re-tuning if machine parameters change or if the drive is repurposed, ensuring continued peak performance throughout the equipment's lifecycle.

Q8: What safety features are integrated into the Delta ASD-B3-2023-L servo drive?

A crucial safety feature integrated into the Delta ASD-B3-2023-L is the Safe Torque Off (STO) function, compliant with SIL 2 standards. This function ensures that the servo motor cannot be unintentionally energized, preventing hazardous motion during maintenance or emergency situations.

The STO functionality works by disabling the torque output to the motor, effectively making it safe to approach the machinery. This is a fundamental safety measure in industrial automation, reducing the risk of accidents and injuries.

Beyond STO, adherence to proper installation guidelines, including correct wiring, grounding, and the use of appropriate safety relays, further enhances the overall safety of the system when operating the ASD-B3-2023-L.

Q9: Is the Delta ASD-B3-2023-L compatible with Delta's latest generation servo motors?

Yes, the Delta ASD-B3-2023-L is part of the ASDA-B3 Series and is designed for seamless integration with Delta's ECM-B3 series servo motors. These newer motors offer improved power density, higher torque, and reduced physical size compared to older models.

This compatibility ensures that users can leverage the full performance capabilities of both the drive and the motor, leading to more efficient and compact automation solutions. The combination allows for higher speeds and increased torque output.

The ASDA-B3 Series drives are also backward compatible with older Delta servo motors (B2, A3, A2 series), providing flexibility for upgrades or replacements in existing systems.

Q10: What are the typical troubleshooting steps for common alarms on the Delta ASD-B3-2023-L?

When an alarm occurs, the first step is to note the specific alarm code displayed on the servo drive's interface, such as AL006 for overload or AL007 for excessive speed deviation. These codes are essential for diagnosing the issue.

For overload alarms (AL006), check if the connected load exceeds the drive's or motor's rated capacity, or if acceleration/deceleration settings are too aggressive. Motor wiring errors or encoder issues can also trigger alarms like AL069 (Wrong motor type) or encoder-specific errors.

Many alarms can be reset by setting the DI.ARST (alarm reset) input to ON or by using the parameter P0.001. If the issue persists or involves complex problems like encoder failure, contacting the local distributor or Delta technical support is recommended.