Siemens SINUMERIK 840D sl Commissioning Manual

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Contents

10.6 Define filterFilter typesThe graphical user interface for the display and processing of filters actively available in theSINAMICS converter can be found under "Active filter":Filter type Parameter 1 Parameter 2 Parameter 3 Parameter 4PT1 low pass Time constant[ms]--- --- ---PT2 low pass Frequency [Hz] Damping (withoutunit)--- ---General 2nd order Rated frequency[Hz]Rated damping[without unit]Counter frequency[Hz]Counter damping[without unit]Band-stop (notch) Notch frequency[Hz]Band frequency[Hz]Notch amplitude*)[dB]Final amplitude[dB]Low-pass with re‐ductionFrequency [Hz] Damping [withoutunit]Final amplitude[dB]---*) A negative value is often set here in order to attain attenuation of the notch frequency.Automatic generation and representation of frequency response functions (dB amplitude anddegree phase compared to frequency) provides the user with immediate feedback for eachfilter parameter. The units for the filter type and the limits for the parameters are defined directlyby the metadata for the corresponding drive parameters.Example: "Active filters"The new values become active in the drive with softkey "Accept".The values are saved in the drive and backed up in the drive archive with softkey "Save driveobject".Drive tuning10.6 Define filterCNC Commissioning: NC, PLC, DriveCommissioning Manual, 12/2019, A5E48312804B AA 333