Functions 09.2008
6SE7087-6QX70 (Version AK) Siemens AG
7-64 Compendium Motion Control SIMOVERT MASTERDRIVES
Band-stop filter with full suppression and high quality:
(P256 = 1; P254 = 50 Hz; P253 = 3.0; P257 = 0 %)
1 10 100
1
.
10
3
-6
-4.5
-3
-1.5
0
1.5
3
Frequency in Hz (no omega!)
3
-6
Ampl
fmaxfmin
Frequency
-90
-67.5
-45
-22.5
0
22.5
45
67.5
90
90
Phase
1 10 100
1
.
10
3
Frequency in Hz (no omega!)
fmaxfmin
Frequency
-90
Example 3