13
ANTRIEBSTECHNIK
6
313
KEB COMBIVERT F4-F
Name: Basis
19.02.01
6
Section PageDate
© KEB Antriebstechnik, 2001
All Rights reserved
Chapter
Functional DescriptionDigital In- and Outputs
0%
50%
100%
t
F
t
F
t
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
t
ms
2
46
810121416
18
20 22 24
26
28 30
32
34
t
ms
Adjustment of filter mode
(do.26, do.27)
To optimally adjust the filter to interference sources, different modes can be selected
with do.26 or do.27:
Value Function of do.26 / do.27
0 The filter output changes only if during the entire filter time (do.28/do.29) a
constant signal was applied to the filter input.
1 An average is formed over the adjusted filter time (do.28/do.29)
2 The filter output is set if during the entire filter time (do.28/do.29) a constant
signal was applied to the filter input. The filter output is immediately reset as
soon as the input signal is no longer available.
Example filter mode 0
Output signal
Filter time
Filter time
8 ms
Output signal
Output signal
Input signal
Input signal
Input signal
Internal
counter
Example filter mode 1
Example filter mode 2