Siemens SINUMERIK 840C Installation Instructions Manual page 520

09.95
1209
Default value
1.0
Input of damping for current setpoint filter 4 (PT2 low-pass). The filter is activated via machine
data MD 1200 (No. current setpoint filters) and MD 1201 (Type current setpoint filter).
1210
Default value
3 500.0
Input of block frequency for current setpoint filter 1 (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).
1
MD 1210
2 x T
sampl. I-controller
= MD 1000 [ s ]
T (MD 1000)
sampl.
125.0 µs
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Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Damping current setpoint filter 4
Lower input limit
0.05
Block frequency current setpoint filter 1
Lower input limit
1.0
62.5 µs
MD 1210
6FC5197- AA50
7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
Upper input limit
5.0
Upper input limit
7 999.0
8000 Hz
4000 Hz
Active
at once
Units
–
Active
at once
Units
Hz
7–105