DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX 15kW 31A Three Phase 480V FC-111 VFD

The DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX 15kW 31A Three Phase 480V FC-111 Variable Frequency Drive (VFD) stands as a robust solution for precise motor control in demanding industrial environments. This unit offers a 15kW power rating, a 31A current capacity, and operates on a three-phase 480V power supply, making it exceptionally versatile. Its core advantages lie in energy efficiency, enhanced process control, and superior motor protection, directly translating to reduced operational costs and improved system reliability. The FC-111 series is engineered for seamless integration and high performance, featuring advanced control algorithms and a user-friendly interface.

Product Specifications

| Parameter             | Value                                                    |

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

| Product Series        | FC-111                                                   |

| Model Number          | FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX                   |

| Power Rating          | 15 kW                                                    |

| Current Rating        | 31 A                                                     |

| Phase                 | Three Phase                                              |

| Voltage               | 480 V                                                    |

| IP Rating             | IP20 (Standard)                                          |

| Communication Options | Variable (represented by XXX)                            |

| Options               | Variable (represented by XXX)                            |

| Enclosure Type        | Standard Industrial                                      |

| Cooling               | Forced Air                                               |

| Control Type          | Variable Frequency Drive (VFD)                           |

| Protection Features   | Motor overload, short circuit, overvoltage, undervoltage |

Core Features & Market Positioning

The DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX differentiates itself through its advanced thermal management system, ensuring consistent performance even under heavy loads. Its integrated PID controller allows for sophisticated closed-loop process control without external components, simplifying system design and reducing installation complexity. Danfoss's reputation for reliability and durability in harsh industrial settings positions the FC-111 series as a premium choice for applications demanding uptime and precision. The drive's flexible programming capabilities and support for various communication protocols further enhance its appeal for integration into modern automated systems.

Key Application Scenarios

This 15kW VFD is ideally suited for a wide range of applications, including pump and fan control in HVAC systems, conveyor belts in material handling, and process machinery in manufacturing. Its ability to precisely control motor speed translates directly into energy savings for variable torque applications like centrifugal pumps and fans. In process industries, the FC-111 facilitates accurate speed adjustment for mixers, extruders, and other critical equipment, ensuring consistent product quality and throughput. Its robust design also makes it suitable for demanding environments in water treatment plants and the oil and gas sector.

Practical System Integration Guidance

Integrating the DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX requires adherence to standard VFD installation practices. Ensure proper ventilation around the unit, as the IP20 enclosure relies on adequate airflow for cooling. Connect the three-phase input power to L1, L2, and L3 terminals and the three-phase motor output to T1, T2, and T3. Grounding the drive and motor chassis is critical for safety and noise reduction. For control wiring, utilize the dedicated input/output terminals for start/stop commands, speed reference signals (e.g., 0-10V or 4-20mA), and feedback if applicable. Referencing the Danfoss VLT FC 111 manual for specific wiring diagrams based on your control configuration is highly recommended.

Operation and Risk Mitigation

Proper operation of the FC-111 VFD involves understanding its parameter settings and safety interlocks. Always ensure the motor is correctly wired and its nameplate data is accurately entered into the drive's parameters to prevent damage. Key safety considerations include lockout/tagout procedures during maintenance and ensuring that the drive's braking resistor (if applicable) is appropriately sized and connected for applications requiring rapid deceleration. Common fault codes, such as "Overcurrent" (F001) or "Overvoltage" (F002), typically indicate issues with motor load, power supply quality, or parameter misconfiguration. Consult the user manual for a comprehensive list of fault codes and their resolution steps.

Scalability & Long-Term Value

The DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX offers excellent scalability and long-term value through its compatibility with Danfoss's broader VLT drive ecosystem and potential for future upgrades. Its modular design and support for various communication fieldbuses (e.g., Modbus, Profibus, EtherNet/IP, depending on the XXX options) allow for seamless integration into existing automation architectures and supervisory control and data acquisition (SCADA) systems. This facilitates remote monitoring, diagnostics, and integration with Industrial Internet of Things (IIoT) platforms, enabling predictive maintenance and further operational optimization.

FAQs

What are the primary benefits of using the DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX?

This VFD significantly enhances energy efficiency by precisely controlling motor speed, reducing power consumption during partial load operation. It also provides superior motor protection against electrical faults, extending equipment lifespan. The drive enables refined process control, leading to consistent product quality and reduced waste in manufacturing.

The advanced control algorithms ensure optimal motor performance and responsiveness to changing load conditions. Its robust construction is designed for reliability in demanding industrial environments, minimizing downtime. Furthermore, the FC-111 integrates advanced features that simplify system design and commissioning.

By optimizing motor operation, the FC-111 VFD contributes to lower operational costs through reduced energy bills and decreased maintenance requirements. Its ability to adapt motor speed to application demand means less wear and tear on mechanical components. This leads to a strong return on investment for businesses.

How do I correctly install the DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX?

Ensure the drive is mounted in a well-ventilated area, adhering to clearance requirements specified in the manual to prevent overheating. Connect the incoming three-phase power to the designated input terminals (L1, L2, L3) and the motor to the output terminals (T1, T2, T3). Proper grounding of both the drive and the motor is essential for safety and electrical noise suppression.

Utilize appropriate gauge wiring for both power and control circuits to handle the 15kW rating and 31A current. Pay close attention to shielding for motor cables to minimize electromagnetic interference (EMI). Refer to the specific wiring diagrams in the product manual that correspond to your system's configuration and any optional communication modules.

Commissioning involves setting essential motor parameters, such as rated power, voltage, current, and frequency, into the drive. Configure control modes, input/output signals, and safety interlocks according to application requirements. A test run with proper safety precautions is crucial to verify correct operation before full deployment.

What are the typical applications for the FC-111 15kW VFD?

This VFD is extensively used in pump and fan applications within HVAC systems to regulate airflow and water pressure, thereby saving energy. It's also applied in conveyor systems for precise speed control in material handling and logistics operations. The drive is vital for regulating motor speed in various industrial machinery.

In manufacturing, the FC-111 is applied to control speeds of mixers, extruders, and packaging equipment, ensuring consistent product quality and throughput. Its robust design makes it suitable for harsh environments, including water and wastewater treatment plants. It is also employed in the oil and gas industry for various motor control needs.

Its ability to deliver variable speed output makes it ideal for applications where motor speed needs to be precisely adjusted to match process demands, such as in textile machinery or paper production lines. This precision leads to improved efficiency and reduced operational costs across diverse industrial sectors.

How can I troubleshoot common fault codes on the FC-111 drive?

For an "Overcurrent" fault (F001), check for motor short circuits, incorrect motor parameters entered into the drive, or if the motor load exceeds the drive's capacity. Ensure the acceleration time is set appropriately for the motor and load to prevent current spikes.

An "Overvoltage" fault (F002) can occur during deceleration if the motor generates excessive back EMF or if the braking resistor is not adequately sized or connected. Verify the DC bus voltage and consider adjusting deceleration ramps or adding a braking unit if necessary.

"Motor Overload" faults (F003) are typically due to prolonged operation at high loads. Verify that the motor's thermal protection parameters in the drive are set correctly according to the motor nameplate. If the load is genuinely high, investigate mechanical issues with the driven equipment or consider a larger drive.

What are the communication options available for the DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX?

The base model may offer standard communication interfaces, but specific options are indicated by the "XXX" in the model number. Common fieldbus options include Modbus RTU, Profibus DP, DeviceNet, and EtherNet/IP, allowing for integration into various industrial automation networks.

These communication protocols enable seamless integration with PLCs, HMIs, and SCADA systems, facilitating remote control, monitoring, and data acquisition. This allows for centralized system management and advanced diagnostics. The choice of protocol depends on the existing automation infrastructure.

Selecting the correct communication option is crucial for enabling advanced functionalities such as parameterization, firmware updates, and real-time performance data exchange. Consult the product datasheet or contact Danfoss support to identify the specific communication capabilities for your particular model variant.

What is the power and current rating of this specific FC-111 VFD?

This DANFOSS FC-111 VFD is rated for a maximum power output of 15 kilowatts (kW). This specifies the drive's capability to deliver power to the connected motor under various operating conditions. It is a key parameter for selecting the appropriate drive for a given motor.

The drive is designed to handle a continuous current of 31 amperes (A). This current rating is critical for ensuring that the VFD can safely and reliably supply the necessary current to the motor without overheating or experiencing damage. It must be matched with the motor's full load amps (FLA).

The combination of 15kW power and 31A current makes this FC-111 model suitable for a range of medium-sized industrial motors. It provides a good balance between power delivery and current handling for many common applications in manufacturing and process industries.

Does the FC-111 VFD support variable speed control?

Yes, as a Variable Frequency Drive (VFD), the DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX is fundamentally designed for variable speed control. It achieves this by adjusting the frequency and voltage supplied to the motor. This allows for precise speed regulation far beyond simple on/off control.

The drive's internal electronics allow users to set a wide range of output frequencies, thereby controlling the motor's rotational speed. This capability is essential for optimizing processes, saving energy, and reducing mechanical stress on equipment. Speed can be set via analog signals, digital inputs, or communication protocols.

Variable speed control offered by the FC-111 enables applications like soft starting and stopping, which protects the motor and mechanical components from sudden jolts. It also allows for smooth acceleration and deceleration, crucial in material handling and process machinery where precise movement is required.

What type of motor can be connected to the FC-111 15kW VFD?

The DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX is primarily designed to control standard three-phase induction motors. These are the most common type of motors used in industrial applications and are well-suited for VFD operation when properly configured.

Ensure that the motor's voltage and frequency ratings are compatible with the VFD's output capabilities (480V, 60Hz in typical North American configurations). The motor's full load amps (FLA) should also be considered in relation to the VFD's 31A current rating. For specific motor types, such as permanent magnet synchronous motors, additional configuration or specific drive models may be required.

Proper motor parameterization within the VFD is critical for optimal performance and protection. This includes entering the motor's rated power, voltage, current, speed, and efficiency. Correct configuration ensures the VFD can accurately monitor motor performance and apply appropriate control strategies.

What is the voltage rating of this DANFOSS FC-111 drive?

The DANFOSS FC-111P15KT4P20H2XXCXXXSXXXXAXBXCXXXXDX operates on a three-phase input voltage of 480 volts (V). This is a standard industrial voltage level common in North America and other regions, allowing it to be integrated into existing power systems.

The drive is designed to accept this 480V supply and convert it to a variable voltage and frequency output to control the motor. It is important to ensure that the incoming power supply is within the acceptable voltage tolerance range for the VFD to prevent damage or operational issues.

This voltage rating makes the drive suitable for a wide array of industrial machinery and applications where 480V three-phase power is readily available. Proper power source connection and grounding are essential for safe and reliable operation.

What does the "P20H2XXCXXXSXXXXAXBXCXXXXDX" part of the model number signify?

The "P20" often denotes specific hardware options or configurations related to the enclosure or internal components, such as a particular filter or heatsink type. The subsequent "H2XXCXXXSXXXXAXBXCXXXXDX" sequence represents a complex set of optional features and configurations that customize the drive for specific applications.

These optional codes can relate to communication protocols (e.g., Profibus, EtherNet/IP), specific I/O expansion modules, braking options, software features, or special certifications. The exact meaning of each "X" or alphanumeric character is defined in Danfoss's product documentation and configuration guides.

To understand the precise capabilities and functionalities of your specific unit, it is crucial to cross-reference this model number with Danfoss's official product configurator or technical datasheets. This will reveal the exact set of installed options and their implications for system integration and operation.