Configuration
Parameter manual b maXX BM3000
Document no.: 5.12001.07 Baumüller Nürnberg GmbH
292
of 820
4.4
Three different values will be connected. A hysteresis Z154.9– can be taken into account
to avoid unintentional switching operations at the speed threshold if the speed signal is
noisy.
Three-point with ramp
Figure 117: Three-point with ramp
A ramp function value is set between the constant connection values below the lower
speed threshold and above the upper speed threshold. Faults at the switching edges are
avoided by the continuous run.
Two-point with hysteresis
Figure 118: Two-point with hysteresis
Two different values are connected. The effective hysteresis results from the speed
thresholds
Z154.3– and Z154.4–.
5000_0210_rev01_int.cdr
><154.7
><154.3
><154.5
><154.4
Output
Speed
5000_0211_rev01_int.cdr
><154.7
><154.3
><154.5
><154.4
Output
Speed