Siemens SINUMERIK 840C Installation Instructions Manual page 475

7 Drive Machine Data (SIMODRIVE Drive MD)
7.2.2 FDD MD (data description - SW 3)
1211
Default value
500
Input of 3dB bandwidth for current setpoint filter 1 (band-stop). The filter is activated in
machine data MD 1200 and MD 1201.
Note:
When 0 is entered for the bandwidth, the filter is parameterized as a proportional element with
a gain of 1.
1213
Default value
3 500.0
Input of block frequency for current setpoint filter 2 (band-stop). When block frequencies of <
10 Hz are input, the filter is deactivated (proportional element with a gain of 1). The filter is
activated via machine data MD 1200 and MD 1201.
Note:
The maximum block frequency input value is limited by the sampling frequency of the control
(MD 1000) (parameterization error).
MD 1213 <
MD 1000 = T
7–60
More user manuals on
Bandwidth current setpoint filter 1
Lower input limit
0
Block frequency current setpoint filter 2
Lower input limit
1
1
––––––––––––– = –––––––––
2 x MD 1000 2 x T
62.5 µs
= => MD 1213 <
sampl.
125.0 µs
ManualsBase.com
Upper input limit
1 000
Upper input limit
7 999.0
1
sampl.
8000 Hz
4000 Hz
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SINUMERIK 840C (IA)