Lower Limit Exceeds Multi-step Speed Reference 0

What does 025 mean?

This warning indicates that the frequency lower limit (A062) is set higher than the Multi-step speed reference 0 (A020) or the output frequency setting (F001). This creates a logical inconsistency where the minimum allowed frequency is greater than a programmed speed reference, potentially limiting operation.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Increase A020 (Multi-step speed reference 0) to accommodate the desired lower limit if a higher minimum operating speed is intended.