Control Output Filter - Siemens Sinumerik 840D Series Function Manual

4 Firmware Drive Functions
4.5 Manipulated voltage output
4.5.2

Control output filter

5280
NUM_OUTPUT_FILTERS [n]
Number of control output filters
Unit: Default:
- 0
5281
OUTPUT_FILTER_TYPE [n]
Type of control output filter
Default:
Unit:
0
-
5284
OUTPUT_FIL_1_FREQ [n]
Natural frequency of control output filter 1
Unit: Default:
Hz 1000.0
4-130
0...7 index of the parameter set
Minimum: Maximum:
0 1
The number of control output filters must be set in this machine data.
Table 4-6 Selecting the number of control output filters
0 No filter(s) active (default)
1 Filter(s) activated
Note
The filter machine data must be assigned before the filter type is configured.
0...7 index of the parameter set
Minimum: Maximum:
0 1
The type of control output filter is entered in this machine data.
Table 4-7 Type of control output filter
0
Bit 0 Bit 0
1
0...7 index of the parameter set
Minimum: Maximum:
10.0 8000.0
The filter key data is defined in MD 5284, MD 5285 and MD 5288 to MD 5290.
Enter the natural frequency for control output filter 1 (PT2 low-pass). Setting a
value of <10 Hz for the natural frequency of the low pass initializes the filter as a
proportional element with a gain of 1, irrespective of the associated damping.
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
Related to:
HLA
Data type:
UNS.WORD
Related to:
HLA
Data type:
UNS.WORD
Low-pass (see MD 5284/5285)
Bandstop filter (refer to MD 5288/5289/5290)
Related to:
HLA
Data type:
FLOAT
 Siemens AG, 2003. All rights reserved
08.99
10.03
Cross reference: -
Protection level:
3/3
Active:
Immediately
Cross reference: -
Protection level:
3/3
Active:
Immediately
Cross reference: -
Protection level:
3/3
Active:
Immediately