The Altivar Machine ATV320 series by Schneider Electric is a range of Variable Speed Drives (VSDs) designed specifically for industrial machines. These drives feature compact control blocks which allow for efficient, integrated machine control without the need for an external Programmable Logic Controller (PLC). The compact control block refers to a set of pre-configured, simplified control functions that can be easily implemented and customized for different machine applications.

Altivar Machine ATV320 Drives with Compact Control Block

The Altivar Machine ATV320 drive incorporates an integrated compact control block for machine automation, offering functionalities such as motor control, speed regulation, and safety management in a compact and easy-to-use format. These control blocks simplify machine setup and operation, making it easier to configure and control your system without the complexity of programming or external devices.

Key Features of Altivar Machine ATV320 with Compact Control Block:

1. Pre-configured Application Control Blocks:
   • The compact control block refers to the embedded, pre-configured control logic that simplifies the setup and operation of industrial machines. These blocks are designed to handle basic but essential control tasks, including speed control, torque control, acceleration/deceleration ramps, motor protection, and more.
   • Schneider Electric’s ATV320 offers several pre-configured blocks for different machine applications, such as:
     • Pump control
     • Fan control
     • Conveyor control
     • Basic motion control
     • Crane control
2. Compact Size for Space Efficiency:
   • The ATV320 series is designed to fit into tight spaces, making it ideal for applications where space is limited. The compact control block ensures that all the necessary control functions are integrated directly within the drive, so you don’t need additional control equipment like external PLCs or separate controllers.
   • This compact form factor is ideal for small to medium-sized machines or systems that require efficient, high-performance control without the complexity of large automation systems.
3. Built-in Functions for Easy Machine Control:
   • The compact control block includes essential machine functions that can be configured without needing additional programming or PLC logic.
     • Speed Regulation: Controls motor speed based on input signals (e.g., analog or digital).
     • Torque Control: For applications that require precise motor torque management.
     • Ramp Control: Adjustable acceleration and deceleration profiles to prevent mechanical shock or stress.
     • Start/Stop Control: Simple and intuitive motor start/stop control logic.
     • Motor Protection: Integrated protection features such as thermal protection and overcurrent protection.
4. Flexible Programming and Parameterization:
   • The ATV320 offers flexibility in programming and adjusting parameters via the local keypad or remotely using EcoStruxure™ Machine Expert software.
   • You can modify the control block parameters (e.g., motor speed, ramp time, torque limits) to adapt the system to your specific application.
5. Integrated Safety Features:
   • The ATV320 includes integrated safety functions, such as Safe Torque Off (STO) and Safe Stop 1 (SS1), ensuring that the drive stops in a safe manner when required, without needing additional safety components.
   • These built-in safety features help ensure the protection of both the operator and the machine, while also reducing the need for separate safety relays or external controllers.
6. Communication and Integration:
   • The ATV320 supports a wide range of communication protocols, including Modbus, CANopen, Ethernet/IP, and others, allowing easy integration with other devices like HMIs, PLCs, sensors, and other Schneider Electric components.
   • It can be connected to remote monitoring systems for system diagnostics and troubleshooting, improving system efficiency and reducing downtime.

Typical Applications of ATV320 with Compact Control Block:

The ATV320 with its compact control block is well-suited for applications where simple yet effective machine control is needed. Common applications include:

1. Pumps:
   • Used in HVAC, water treatment, and industrial pumping systems, where the drive controls the pump speed based on system requirements (e.g., pressure, flow rate).
   • Control block functions: Pump control with automatic start/stop, ramping, and motor protection.
2. Fans:
   • Used in air handling units, ventilation systems, and cooling systems where the drive adjusts fan speed to match load conditions.
   • Control block functions: Fan speed control, energy-efficient operation, and ramping functions.
3. Conveyors:
   • In material handling systems, the ATV320 controls conveyor belt speeds and ensures smooth start/stop operations.
   • Control block functions: Speed control, torque control, and safety functions.
4. Packaging Machines:
   • Packaging equipment benefits from the precise speed and torque control provided by the ATV320, ensuring consistent machine performance.
   • Control block functions: Motion control, acceleration/deceleration ramping, and synchronized control with other machines.
5. Cranes and Hoists:
   • The ATV320 provides torque control and braking functions necessary for lifting and hoisting applications in cranes.
   • Control block functions: Crane-specific applications, such as safe torque off and precise motor control.
6. Basic Motion Control:
   • For machines that require simple motion control (e.g., conveyor systems, mixers, or small robots), the compact control block handles basic control tasks such as speed regulation and motor protection.

Programming and Parameterization:

The Altivar Machine ATV320 drive offers flexibility for users to configure the compact control block settings to meet specific application needs. This can be done through:

1. Keypad Programming:
   • The ATV320 has a built-in keypad for configuring and adjusting parameters. This method is intuitive and quick for users who need to adjust settings for common applications.
2. EcoStruxure™ Machine Expert:
   • For more advanced configurations, Schneider Electric’s EcoStruxure™ Machine Expert software provides a graphical interface for configuring and programming the ATV320’s control blocks.
   • Users can modify the pre-configured control blocks or create custom control logic using the software.
3. SoMove Software:
   • For basic configuration and diagnostics, Schneider Electric provides SoMove, a configuration tool that allows users to adjust settings, perform drive diagnostics, and check performance parameters.

Advantages of ATV320 with Compact Control Block:

1. Cost-Efficient:
   • Reduces the need for additional controllers (e.g., PLCs) and simplifies wiring and integration, leading to cost savings.
2. Space Saving:
   • Compact design allows for easy installation in tight spaces, ideal for machines with limited room for additional control equipment.
3. Ease of Use:
   • Pre-configured control blocks make it quick and easy to implement standard control functions, even for users with limited programming experience.
4. Flexibility and Scalability:
   • While the ATV320 is ideal for simple applications, its programmability ensures that it can be adapted to more complex systems if needed.
5. Safety Integrated:
   • Built-in safety features such as STO and SS1 ensure that the system operates safely without needing separate safety devices or external components.
6. Energy Efficiency:
   • The drive’s energy-saving features, combined with the ability to adjust motor speed based on load, improve overall system efficiency.

Conclusion:

The Altivar Machine ATV320 series with compact control blocks offers a powerful and flexible solution for motor control in industrial machines. Its pre-configured control blocks simplify setup, reduce the need for external PLCs, and integrate essential machine functions like speed and torque control, motor protection, and safety features in a single compact drive. This makes it an ideal choice for a wide range of machine automation applications, from pumps and fans to conveyors and basic motion control systems.

For more information or to download detailed manuals and guides for the ATV320 with compact control blocks, visit Schneider Electric's official website or use their EcoStruxure™ Machine Expert and SoMove tools for programming and configuration.

Let me know if you need help with any specific part of the setup or configuration for the ATV320!