Digital frequency filter PT1-2

Application:
  • 'Electrical shaft', master frequency coupling
  • smoothing function for incremental encoder at X10 (FB DFIN)
  • smoothing function for master frequency signals, e.g. when processing motion profiles by using a low number of points

Description:

Oscillations or jumps on a digital frequency signal can be filtered by using function block PT1-2. The PT1 function can be parameterised by using a proportional factor and a filter time constant (delay time constant), in comparison to the PT1-1. The function is disengageable online via digital input. Incremental losses do not occur during filtering and delay.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/20031822/1/
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