![Siemens SINAMICS G Скачать руководство пользователя страница 377](http://html.mh-extra.com/html/siemens/sinamics-g/sinamics-g_list-manual_378180377.webp)
Explanations of the function diagrams
Function diagrams
2-377
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Picture 2-3
1024 – Explanation of the symbols (Part 3)
- 1024 -
8
7
6
5
4
3
2
1
fp_S01_1024_en.vsd
DO: All objects
SINAMICS G
17.12.04
V02.02.00
General - explanation of the symbols (part 3)
Switch-on delay
T0
xy
pxxxx
The digital signal x must have the value "1" without any interruption
during time T before output y changes to "1".
2nd Order filter (bandstop/general filter)
Transfer function when used as general filter
Used as bandstop filter
- center frequency fs: fn_z = fs
fn_n = f
s
y
x
Natural frequency, numerator
fn_z
pxxxx
Damping, numerato
r
D_z
pxxxx
Natural frequency, denominator
fn_n
pxxxx
Damping, denominator
D_n
pxxxx
H(s) =
s
2 p fn_z
2 p fn_z
s
+
+
s
2 p fn_n
.
.
2 p fn_n
D_n
s
+
+
1
1
2
.
D_z
2
.
2
2
f
2nd Order filter
|y|
fs
f_B
- bandwidth f_B:
D_z = 0
D_n =
fs
2
B
_
f
•
PT1 element
t
y
Delay element, first Order
.
pxxxx = time constant
pxxxx
PT2 lowpass
Transfer function
H(s) =
+
s
2 p fn_n
.
2 p fn_n
D_n
s+
1
2
.
2
1
Natural frequency, denominator
fn_n
pxxxx
Damping, denominator
D_n
pxxxx
y
x
f
|y|
fn
D
0T
Switch-out delay
xy
pxxxx
The digital signal x must have the value "0" without interruption during
time T before output y changes to "1".
Delay (switch-in and switch-out)
T
1
T
2
T0
pxxxx
0T
pxxxx
xy
xy
The digital signal x must have the value "1" without interruption during
time T1 or must have the value "0" during time T2 before output y
changes its signal state.
xy
T
1
T
2
xy
pxxxx
pxxxx
pxxxx
pxxxx
x
TT
T
T
y
T
T
x
y
x
TT
y
T
1
T
1
T
2
T
2
Function diagram
Содержание SINAMICS G
Страница 1: ...List Manual 12 2004 Edition sinamics SINAMICS G ...
Страница 2: ......
Страница 8: ...Preface Preface 8 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 680: ...List of Abbreviations Abbreviations 680 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 686: ...References References 686 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 696: ...Index Index 696 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...