Siemens SINUMERIK 840C Installation Instructions Manual page 522

09.95
1214
Input of -3dB bandwidth for current setpoint filter 2 (band-stop). The filter is activated in
machine data MD 1200 (No. current setpoint filters) and MD 1201 (Type current setpoint filter).
Note:
When 0 is entered for the bandwidth, the filter is parameterized as a proportional element with
a gain of 1.
1215
Input of numerator bandwidth for the damped band-stop. When a value of 0 is entered, the
filter is initialized as an undamped band-stop. The filter is activated via machine data MD 1200
(No. setpoint current filters) and MD 1201 (Type current setpoint filter).
Note:
The value entered in MD 1215 (Numerator bandwidth current setpoint filter 2) must not be
higher than twice the value entered in MD 1214 (Bandwidth current setpoint filter 2).
1216
Input of block frequency for current setpoint filter 3 (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 (No. current setpoint filters) and MD 1201 (Type current
setpoint filter).
Note:
The maximum block frequency input value is limited by the sampling frequency of the servo
control (MD 1000) (parameterization error).
MD 1216
T
sampl.
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Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
More user manuals on
Bandwidth current setpoint filter 2
Default value Lower input limit
500.0
Numerator bandwidth current setpoint filter 2
Default value Lower input limit
0.0
Block frequency current setpoint filter 3
Default value Lower input limit
3 500.0
1
2 x T
sampl. I-controller
= MD 1000 [ s ]
62.5 µs
(MD 1000)
125.0 µs
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7 Drive Machine Data (SIMODRIVE Drive MD)
Upper input limit
5.0 7 999.0
Upper input limit
0.0 7 999.0
Upper input limit
1.0 7 999.0
8000 Hz
MD 1216
4000 Hz
6FC5197- AA50
7.3.2 Drive MD (data description)
Active
at once
Units
Hz
Active
at once
Units
Hz
Active
at once
Units
Hz
7–107