Automatic Adaptations To Ensure Performance - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide
FC 300 Selection
(Increased cable cross-section leads to increased capacity to earth, and thus an increased earth leakage
current).

Automatic adaptations to ensure performance

The frequency converter constantly checks for critical levels of internal temperature, load current, high
voltage on the intermediate circuit and low motor speeds. As a response to a critical level, the frequency
converter can adjust the switching frequency and/ or change the switching pattern in order to ensure the
performance of the drive.
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MG.33.B8.02 - VLT is a registered Danfoss trademark