Parameter Description - Siemens SIMATIC ET 200S Manual

Parameters

2.2 Parameter description

2.2 Parameter description
Smoothing
The individual measured values are smoothed by digital filtering. The smoothing can be
adjusted in four steps, in which the smoothing factor k multiplied by the cycle time of the
electronic module equals the time constant of the smoothing filter. The higher the smoothing,
the greater the time constant of the filter.
The following diagrams show the step response with the various smoothing factors
depending on the number of module cycles.
Figure 2-1
Figure 2-2
14
Smoothing for 2AI I 2WIRE HS (as of 6ES7134-4GB52-0AB0)
Smoothing for 2AI I 2WIRE HS (6ES7134-4GB51-0AB0)
2AI I 2WIRE HS analog electronic module (6ES7134-4GB52-0AB0)
Manual, 01/2008, A5E01001734-02