Half window width

  • Menu: 4.4.5-3.3

Description

If a setpoint is specified when the speed resonance skip function is activated, the value of which lies within a defined speed range, a limit of the resonance window is used as the setpoint.

The speed range is defined by the following values:

  • A resonance speed as the middle of the range (parameter Window center)
  • The width of the area calculated symmetrically to the middle (parameter Half window width)

AG

Application limit Positive speed

-AG

Application limit Negative speed

SW1

Window center - Half window width

-SW1

-Window center + Half window width

SW2

Window center + Half window width

-SW2

-Window center - Half window width

The following speed range is skipped:

SW1 < |setpoint| < SW2

If the following applies before the speed range is reached:

  • |setpoint| < SW1
  • The effective setpoint is then set to SW1 with the respective active sign in the entire speed range.
  • |setpoint| > SW2
  • The effective setpoint is then set to SW2 with the respective active sign in the entire speed range.