Efficient Networks S120 manual Suppression bandwidths and setpoint limits

Models: S120

1 560
Download 560 pages 21.93 Kb
Page 58
Image 58

Extended setpoint channel

2.8 Suppression bandwidths and setpoint limits

Function diagrams (see SINAMICS S List Manual)

1550 Setpoint channel

3040 Direction limitation and direction reversal

Overview of key parameters (see SINAMICS S List Manual)

Adjustable parameters

p1110[CDS] BI: Inhibit negative direction

p1111[CDS] BI: Inhibit positive direction

p1113[CDS] BI: Direction reversal

Parameterization with STARTER

The "Speed setpoint" parameter screen is selected with the

icon in the toolbar of the

STARTER commissioning tool:

 

2.8Suppression bandwidths and setpoint limits

Description

In the range 0 U/min to setpoint speed, a drive train (e.g. motor, coupling, shaft, machine) can have one or more points of resonance, which can result in vibrations. The suppression bandwidths can be used to prevent operation in the resonance frequency range.

The limit frequencies can be set via p1080[DDS] and p1082[DDS]. These limits can be changed during operation with the connectors p1085[CDS] and p1088[CDS].

58

Drive Functions

Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

Page 58
Image 58
Efficient Networks S120 manual Suppression bandwidths and setpoint limits