Siemens SINUMERIK 840D Description Of Functions page 123

04.00
02.99
Feedforward con-
trol filter for force
controller
5260
NUM_FFW_FCTRL_FIL TERS [n]
No. of force controller feedforward control filters
Unit: Default:
– 0
5261
FFW_FCTRL_FILTER_TYPE [n]
Type of feedforward control filter in force controller
Unit: Default:
– 0
5264
FFW_FCTRL_FIL_1_FREQ [n]
PT2 natur. freq. feedforward control filter1
Unit: Default:
Hz 2000.0
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SINUMERIK 840D/SIMODRIVE 611 digital Descr. of Functions HLA Module (FBHLA) – 04.00 Edition
0...7 index of the parameter set
Minimum: Maximum:
0 1
The number of feedforward control filters in the force controller are entered in
this machine data.
Table 4-4 Selection of number of feedforward control filters
0 No feedforward control filter active (default)
1 Filter(s) activated
Note
Before the filter type is configured, the corresponding filter machine data must
be parameterized.
0...7 index of the parameter set
Minimum: Maximum:
0 1
The type of feedforward control filter in the force controller is entered in this ma-
chine data.
Table 4-5 Type of feedforward control filter
0
Bit 0 Bit 0
1
0...7 index of the parameter set
Minimum: Maximum:
10.0 8000.0
The filter key data are defined in MD 5264, MD 5265 and MD 5268 to MD 5270.
4 Firmware Drive Functions
4.4 Closed-loop force control
Relevant for:
HLA
Data type:
UNS.WORD
Relevant for:
HLA
Data type:
UNS.WORD
Low pass (see MD 5264/5265)
Band-stop (see MD 5268/5269/5270)
Relevant for:
HLA
Data type:
FLOAT
Cross ref.: –
Protection level:
3/3
Effective:
Immediately
Cross ref.: –
Protection level:
3/3
Effective:
Immediately
Cross ref.: –
Protection level:
3/3
Effective:
Immediately
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