Motor phase failure detection (LP1) does not respond

Question:

Why the motor phase failure detection (LP1) does not respond, although it was activated under C597, and a motor phase is interrupted?

Answer:

The 'MLP1' function block is to be entered in the processing list additionally, so that the failure detection works. The function MLP1 requires 30 µs computing time.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/20021939/1/

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AKB-ID: 20021939
Last update: 2024/01/11
Category: FAQ, Tips and Tricks

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