38.783

Internal Fault: Parameter value out of limits

Danfoss · VLT HVAC-FC 102 Frequency Converter

What does 38.783 mean?

An internal parameter's stored value has fallen outside its predefined minimum or maximum allowable range. This can be caused by data corruption, an incorrect parameter write, or a software anomaly, leading to unexpected drive behavior or shutdown.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Cycle power to the frequency converter to clear any volatile memory issues.

Source: Danfoss VLT HVAC-FC 102 Frequency Converter
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