altistart 48 manual

Overview

The Altistart 48 is a soft start/soft stop controller designed for three-phase asynchronous motors, ideal for heavy-duty industrial and pump applications. It is part of Schneider Electric’s Altivar range, offering torque control during starting and stopping to reduce mechanical stress. The device is equipped with 6 thyristors, enabling smooth operation in demanding environments. The manual provides comprehensive guidance on installation, configuration, and operation, ensuring safe and efficient use. It covers factory settings, connection steps, and troubleshooting, making it essential for users to consult it before setup. The Altistart 48 is a cost-effective solution to minimize operational costs and mechanical wear, ensuring optimal performance in various industrial settings.

1.1 Features

The Altistart 48 soft start/soft stop controller is a sophisticated device designed to provide precise control over three-phase asynchronous motors. Its robust design and advanced features make it suitable for heavy-duty industrial and pump applications, ranging from 4 to 900 kW. Below are the key features of the Altistart 48:

• Torque-Controlled Soft Starting and Stopping: The Altistart 48 utilizes torque control to ensure smooth acceleration and deceleration of motors, reducing mechanical stress and wear on connected equipment. This feature is particularly beneficial in applications where sudden starts or stops could damage machinery or cause operational disruptions.
• 6 Thyristor Design: The controller is equipped with 6 thyristors, which enable precise control over the motor’s current and voltage during startup and shutdown. This configuration ensures efficient and reliable performance, even in demanding environments.
• Compatibility with Various Applications: The Altistart 48 is versatile and can be integrated into a wide range of systems, including pumps, fans, and compressors. Its adaptability makes it a preferred choice for industries requiring flexible motor control solutions.
• Advanced Parameter Configuration: The device allows users to customize operating parameters to suit specific application needs. Parameters such as starting and stopping times, torque limits, and voltage ramp rates can be adjusted to optimize performance and minimize energy consumption.
• User-Friendly Interface: The Altistart 48 features an intuitive keypad and menu system, enabling easy navigation and configuration. Users can access various operational modes, monitor real-time data, and perform diagnostics without requiring specialized tools or software.
• Protection and Safety Features: The controller incorporates multiple protection mechanisms, including overcurrent protection, undervoltage protection, and thermal monitoring. These features ensure the device and connected motor operate safely under various conditions, preventing potential damage or downtime.
• Integration with Schneider Electric Ecosystem: As part of the Schneider Electric Altivar range, the Altistart 48 can seamlessly integrate with other Schneider Electric products and systems. This compatibility simplifies installation, maintenance, and scalability for users already utilizing Schneider Electric solutions.
• Cost-Effective Solution: By reducing mechanical stress and energy consumption, the Altistart 48 helps lower operational costs. Its durable design and reliable performance also minimize the need for frequent repairs or replacements, making it a cost-effective investment for industrial applications.

These features collectively ensure that the Altistart 48 is not only efficient but also easy to use and maintain, making it an ideal choice for industries seeking advanced motor control solutions.

1.2 Tech Specs

The Altistart 48 soft start/soft stop controller is designed to deliver high performance and reliability in industrial applications. Below is a detailed overview of its technical specifications:

• Power Range: The Altistart 48 is available in a wide power range, catering to applications from 4 kW up to 900 kW. This makes it suitable for various industrial and pump applications, ensuring scalability and flexibility.
• Voltage Ratings: The device supports three-phase voltage ratings of 208-690 V AC, allowing it to operate effectively in diverse electrical environments. Its compatibility with multiple voltage levels ensures versatility for global use.
• Control Modes: The Altistart 48 offers multiple control modes, including torque control, current limit, and voltage ramp. These modes enable precise control over motor starting and stopping, ensuring smooth operation in demanding conditions.
• Thyristor Configuration: The controller features 6 thyristors, which provide efficient and reliable control over the motor’s current and voltage. This configuration ensures minimal harmonic distortion and optimal performance.
• Starting and Stopping Times: The device allows for adjustable starting and stopping times, ranging from 0.1 to 30 seconds. This flexibility enables users to customize the control parameters to suit specific application requirements.
• Protection Features: The Altistart 48 includes a range of protection mechanisms, such as overcurrent protection, undervoltage protection, and thermal protection. These features ensure the device and connected motor operate safely under various conditions, preventing potential damage or downtime.
• Communication Capabilities: The controller supports communication interfaces such as Modbus RTU and BACnet, enabling integration into industrial automation systems. This allows for remote monitoring, configuration, and control, enhancing operational efficiency.
• Environmental Specifications: The Altistart 48 is designed to operate in industrial environments with an ambient temperature range of -20°C to +60°C. It also meets IP20 ( Indoor ) protection standards, ensuring durability in harsh conditions.
• Dimensions and Mounting: The device is compactly designed, with dimensions suitable for standard DIN rail mounting. This makes installation straightforward and saves space in control panels.
• Certifications and Compliance: The Altistart 48 complies with international standards such as IEC/EN 60947-2 and IEC/EN 60947-4-2. It also carries certifications from leading bodies, ensuring reliability and safety in global markets.
• Warranty and Support: Schneider Electric provides a comprehensive warranty and dedicated customer support for the Altistart 48. This includes access to technical documentation, software tools, and troubleshooting resources, ensuring optimal performance and longevity.