Need Cutting Edge Motor Control?

With the iC7 series, you can control highly dynamic applications using a standard drive, thanks to innovative control and added sensors for more precision.

  • Superior low-speed performance control for maximum efficiency
  • Highly dynamic performance
  • Fast commissioning using Automatic Motor Adaptation (AMA) at standstill
  • Highest possible machine accuracy
  • More integrated sensors for better performance

 

STO SIL3, Performance Level e (PL e) is available as standard

  • Extend functionality with plug-and-play ease
  • Manage system-level safety using STO Feedback signal for enhanced diagnostics
  • Program functional safety parameters in the MyDrive® Insight tool
  • Functional safety via fieldbus

 

Secure-by-design IC7 is equipped with market leading hardware-based protection against unauthorized access with a built-in crypto chip on the control unit. Use a microSD card to copy settings, log data, download software and activate additional features – all protected by the crypto chip ensuring end-to-end encrypted data transfer.

 

Active Front-end control Option

AFE technology enables you to build systems with low harmonic and regenerative operation.

Choose between two variants to suit the application:

  • Low harmonic: The AFE controls the input current to extremely low THD, suited to virtually harmonic-free application demands
  • Regenerative: In addition to the low harmonic functionality the drive can also feed braking energy back to the grid

 

Grid monitoring functionality

Voltage measurement on the grid side enables the drive to monitor the supply voltage, the harmonic distortion and frequency to aid in diagnosis of power quality issues.

 

Motor control impact on dynamic performance Intelligence can be used to maximize performance. With numerous integrated sensors, iC7 series drives provide motor control offerings to meet a wide range of application requirements:

  • FVC+ Flux vector control
  • FVC+ with encoder ensures best performance and requires measurement of motor shaft position
  • FVC+ with no encoder delivers highly dynamic performance and advanced auxiliary functions
  • VVC+: Voltage vector control is a robust concept suitable for fans and pumps
  • Simple U/f control: basic concept used mostly in special applications with the need to manually set the motor U/f characteristic

 

DANFOSS CLEAN POWER IC7 – Silicon Carbide (SiC) MOSFETs:

Higher Switching Frequency: DANFOSS IC7 – SiC MOSFETs can switch at higher frequencies compared to conventional silicon devices. This improves power conversion efficiency and reduces harmonic distortion.

Faster Response: Their rapid switching reduces voltage and current distortions, minimizing harmonics and improving power factor.

Frame Sizes with SiC MOSFETs:

Small to Medium Frames: DANFOSS IC7 – SiC MOSFET technology is integrated into smaller and medium frames due to its high efficiency and compact design. These frames cover a range from 22 kW to 75 kW.

Higher Power Options: Danfoss also incorporates SiC technology in some higher power frames, up to 110 kW, depending on the application and region.

 

DANFOSS IC7 –  high-performance SiC MOSFET technology, power factor correction, and advanced filtering techniques, IC7 SIC MOSFET Front End drives minimize harmonics effectively. This leads to improved efficiency, reduced grid pollution, and compliance with global harmonic standards.

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