LDF

Load fault warning

Mitsubishi Electric · Mitsubishi FR-E800 Variable Frequency Drive

What does LDF mean?

This warning appears when the current load on the inverter deviates from the detection width defined by Pr.1488 (Upper limit warning detection width) or Pr.1489 (Lower limit warning detection width). It indicates an unexpected load condition, either too heavy or too light, potentially due to equipment issues.

Source: Mitsubishi FR-E800 Variable Frequency Drive
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