DANFOSS FC-302PK75T5E20H2XGCXXXSXXXXAXBXCXXXXDX 0.75kW VLT AutomationDrive FC-302 3AC 500V

The Danfoss FC-302PK75T5E20H2XGCXXXSXXXXAXBXCXXXXDX 0.75kW VLT AutomationDrive FC-302 represents a sophisticated solution for variable speed control of electric motors, catering to a wide array of industrial demands. This advanced drive, designed for both asynchronous and permanent magnet motors, offers significant advantages in energy savings, operational flexibility, and process optimization. Its robust construction ensures maximum uptime, while integrated features minimize the need for external components, simplifying installation and maintenance.

Product Specifications

| Parameter           | Value                                    | Source |

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

| Model               | VLT AutomationDrive FC-302               | 2, 10  |

| Part Number         | FC-302PK75T5E20H2XGCXXXSXXXXAXBXCXXXXDX   | 10     |

| Power Rating        | 0.75 kW (1.0 HP)                         | 2      |

| Input Voltage       | 3-Phase 380-500V AC ±10%, 47-63 Hz       | 2      |

| Output Voltage      | 0 to input voltage                       | 2      |

| Output Current      | 2.4 A                                    | 2, 10  |

| Enclosure Rating    | IP20 (Chassis)                           | 2      |

| Dimensions (HxWxD)  | 268 mm x 90 mm x 205 mm                  | 2      |

| Weight (Net)        | 5.59 kg                                  | 2      |

| Motor Compatibility | Asynchronous and Permanent Magnet Motors | 1, 3   |

Core Features & Market Positioning

The VLT AutomationDrive FC-302 distinguishes itself through its high-performance capabilities and advanced functionalities, positioning it as a premium solution in the variable speed drive market. It excels in applications requiring precise motion control, including high-precision positioning and synchronization operations, facilitated by its Integrated Motion Controller (IMC). The drive’s intelligent heat management and back-channel cooling system contribute to operational efficiency and extended component lifespan, even in demanding ambient temperatures up to 50°C without derating. Furthermore, its modular design and plug-in technology simplify commissioning and upgrades, reducing overall lifecycle costs. The integration of features like Smart Logic Control reduces the need for external PLC capacity.

Key Application Scenarios

This 0.75kW VLT AutomationDrive FC-302 is ideally suited for a broad spectrum of industrial applications where precise speed and torque control are paramount. Its capabilities are particularly valuable in:

  Conveyors and Material Handling: Ensuring smooth, controlled movement for efficient production lines and logistics.  Positioning and Synchronization Tasks: Critical for automated machinery in packaging, labeling, and assembly processes where accuracy is key.  Pumps and Fans: Optimizing fluid and air flow for energy savings and precise environmental control.  Mixers and Centrifuges: Providing stable and controllable rotational speeds for consistent product quality.  Palletizing and Packaging Machinery: Enabling high-speed, repeatable movements for automated packaging solutions.

The drive’s versatility allows it to adapt to various motor technologies and control loops, making it a flexible choice for diverse operational needs.

Practical System Integration Guidance

Integrating the Danfoss FC-302 into existing or new systems is streamlined due to its user-friendly design and comprehensive support. For electrical installation, ensure proper grounding via terminal 95 and connect the mains power to the appropriate terminals, supporting the cable with enclosed brackets. The drive supports Automatic Motor Adaptation (AMA) for quick and seamless motor startup, simplifying the initial commissioning process. For programming and configuration, the intuitive Graphical Local Control Panel (LCP) provides easy navigation, with options for quick menu setup, multi-language support, and real-time diagnostics. For more advanced integration, Danfoss offers the VLT Motion Control Tool MCT 10 and the MyDrive® Suite, providing software tools for customized commissioning and enhanced system control.

Operation and Risk Mitigation

Safe operation of the DANFOSS FC-302PK75T5E20H2XGCXXXSXXXXAXBXCXXXXDX is supported by built-in safety functions. These include Safe Torque Off (STO) and Safe Stop 1 (SS1), which comply with industry safety standards like ISO 13849-1 PL d and SIL 2. For troubleshooting, common issues such as a motor not running can be addressed by checking the service switch, motor connections, reference signal source, start signal, and mains power. It is crucial to adhere to safety warnings regarding high voltage and to allow adequate discharge time for internal capacitors (minimum 20 minutes) before performing any service or repair work to prevent serious injury. Always consult the operating manual for detailed guidance on specific fault codes and their remedies.

Scalability & Long-Term Value

The DANFOSS FC-302 VLT AutomationDrive FC-302 is designed for long-term value and scalability. Its modular design and plug-in technology allow for straightforward upgrades and the addition of optional modules to meet evolving application requirements. The drive is universally compatible with various motor technologies and fieldbus protocols, ensuring seamless integration into existing automation systems and facilitating future expansions. Danfoss also provides DrivePro® Life Cycle Services, which proactively enhance plant uptime and longevity, further maximizing the return on investment. Integration with IIoT solutions is supported through its broad communication protocol capabilities, enabling advanced monitoring and predictive maintenance strategies.

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Frequently Asked Questions (FAQs)

Q1: What are the primary benefits of using the Danfoss FC-302 VLT AutomationDrive?

The FC-302 offers significant energy savings through precise motor speed control and optimized energy usage. It enhances process efficiency and product quality by providing superior torque and speed regulation. The drive's robust construction and advanced thermal management extend equipment lifespan and reduce maintenance needs.

Another key benefit is its flexibility, supporting various motor types and communication protocols for easy integration. Its modular design allows for future upgrades, ensuring long-term viability. Safety features like STO and SS1 also contribute to a safer operational environment.

Finally, the drive reduces overall system costs by minimizing the need for external components, such as PLCs or additional braking modules, and offers simplified commissioning and operation via its user-friendly interface.

Q2: How does the Integrated Motion Controller (IMC) in the FC-302 enhance performance?

The IMC functionality allows the FC-302 to perform high-precision positioning and synchronization tasks without requiring extra hardware modules. This capability is crucial for automated machinery in packaging, assembly, and other precision-dependent industries.

It enables servo-like motion control directly within the drive, simplifying system design and reducing component costs. The IMC works with various motor technologies and can operate in closed-loop or open-loop configurations, offering flexible application adaptation.

Using the IMC simplifies complex automation tasks, reducing engineering time and system complexity. It also facilitates sensorless homing with torque detection, further streamlining setup and improving reliability.

Q3: What are the typical applications for the Danfoss FC-302 0.75kW drive?

This specific 0.75kW model is ideal for smaller to medium-sized industrial applications. Common uses include variable speed control for conveyors, mixers, and small pumps or fans.

It is also well-suited for automated processes requiring precise movement, such as in packaging machinery, labeling machines, or small assembly lines where controlled acceleration and deceleration are important.

The drive's versatility makes it applicable across various sectors, including manufacturing, food processing, and material handling, where energy efficiency and precise motor control are critical operational parameters.

Q4: How can the Danfoss FC-302 be integrated into existing industrial automation systems?

The FC-302 offers broad compatibility with a wide range of fieldbus protocols, such as PROFIBUS, PROFINET, and Modbus, enabling seamless communication with existing control systems. Its modular design and plug-in options facilitate easy integration and future expansion.

Danfoss provides dedicated software tools like the VLT Motion Control Tool MCT 10 and the MyDrive® Suite, which simplify configuration, commissioning, and diagnostics. This ensures efficient integration, even in complex network environments.

The drive’s universal motor independence means it can control various motor technologies without specialized configurations. This flexibility, combined with its standardized interfaces, makes it a robust choice for diverse integration scenarios.

Q5: What safety features are included in the Danfoss FC-302 VLT AutomationDrive?

The FC-302 comes equipped with essential built-in safety functions, including Safe Torque Off (STO) and Safe Stop 1 (SS1). These features are critical for preventing unintended motor starts and ensuring personnel safety during operation and maintenance.

These safety functions comply with international standards, such as ISO 13849-1 PL d and SIL 2 according to IEC 61508. This compliance assures a high level of functional safety for demanding industrial environments.

Additional safety functionalities, like Safe Limited Speed (SLS) and Safe Maximum Speed (SMS), can be implemented through optional modules, allowing for tailored safety solutions to meet specific application risk assessments.

Q6: How does the back-channel cooling system in the FC-302 improve performance and efficiency?

The back-channel cooling concept directs a significant portion of the drive's heat loss directly outside the enclosure. This significantly reduces the thermal load within the control cabinet, improving component longevity and operational reliability.

By efficiently dissipating heat, the back-channel cooling system allows the drive to operate at rated capacity even in higher ambient temperatures without derating, thus enhancing performance in demanding environments.

This system also contributes to overall energy efficiency by reducing the need for oversized cooling infrastructure and minimizing energy consumption for cooling, leading to lower operational costs and a smaller environmental footprint.

Q7: What is the significance of Automatic Motor Adaptation (AMA) in the FC-302?

AMA is a feature that automatically tunes the drive to the connected motor during commissioning. It optimizes performance by accurately characterizing the motor's electrical parameters without requiring manual input of complex motor data.

This process ensures optimal performance, energy efficiency, and smooth operation from the very first start. It also significantly reduces commissioning time and the likelihood of errors, making setup faster and more reliable.

AMA adapts to different motor technologies, including asynchronous and permanent magnet motors, simplifying the integration process and ensuring the drive operates at peak efficiency regardless of the motor type used.

Q8: Can the Danfoss FC-302 be used in harsh industrial environments?

Yes, the VLT AutomationDrive FC-302 is available in various enclosure ratings, including IP20, IP21, IP55, and IP66, making it suitable for a wide range of environmental conditions. Higher IP ratings provide protection against dust and water ingress.

For particularly challenging conditions, special coatings (e.g., compliant with class 3C3) can be applied to enhance resistance to vibration and corrosive elements. Its robust design is built to operate reliably in demanding applications.

Furthermore, features like intelligent thermal management and a wide operating temperature range (e.g., -25°C to +50°C without derating) ensure consistent performance even in extreme industrial settings.

Q9: What troubleshooting resources are available for the Danfoss FC-302?

Danfoss provides comprehensive troubleshooting resources, including dedicated sections in the operating and instruction manuals that detail common warnings and alarm messages, along with their causes and remedies. Online resources like the MyDrive® Assistant offer further support and guidance.

The drive itself features intelligent diagnostics and monitoring functions, such as Condition-Based Monitoring (CBM), which can provide early warnings of potential issues like filter deterioration or motor cavitation, helping to prevent unexpected failures.

For persistent or complex issues, contacting Danfoss technical support or a certified service partner is recommended. Providing specific alarm codes or error messages will aid in faster problem resolution.

Q10: How does the FC-302 contribute to long-term value and scalability?

The FC-302's modular design and plug-in technology enable easy upgrades and the addition of new functionalities as application needs evolve, ensuring its relevance over time. Its compatibility with various communication protocols allows for seamless integration into expanding automation systems.

Danfoss' commitment to product support, including free software tools like MyDrive® Suite and DrivePro® Life Cycle Services, enhances the drive's long-term value by optimizing performance, uptime, and operational efficiency throughout its lifecycle.

The drive’s robust construction, energy-saving features, and extended component lifespan contribute to reduced operating costs and a lower total cost of ownership, making it a cost-effective investment for industrial operations.