Siemens Sinumerik 840D Series Function Manual

10.03
4.4 Closed-loop force control
4-122
 Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
5260
NUM_FFW_FCTRL_FILTERS [n] 0...7 index of the parameter set
Cross reference: -
No. of force controller feedforward control filters Related to:
HLA
Protection level:
3/3
Unit:
-
Default:
0
Minimum:
0
Maximum:
1
Data type:
UNS.WORD
Active:
Immediately
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
The filter machine data must be assigned before the filter type is configured.
5261
FFW_FCTRL_FILTER_TYPE [n] 0...7 index of the parameter set
Cross reference: -
Type of feedforward control filter in force controller Related to:
HLA
Protection level:
3/3
Unit:
-
Default:
0
Minimum:
0
Maximum:
1
Data type:
UNS.WORD
Active:
Immediately
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
Bit 0
0 Low-pass (see MD 5264/5265)
Bit 0
1 Bandstop filter (refer to MD 5268/5269/5270)
5264
FFW_FCTRL_FIL_1_FREQ [n] 0...7 index of the parameter set
Cross reference: -
PT2 natur. freq. feedforward control filter1 Related to:
HLA
Protection level:
3/3
Unit:
Hz
Default:
2000.0
Minimum:
10.0
Maximum:
8000.0
Data type:
FLOAT
Active:
Immediately
The filter key data is defined in MD 5264, MD 5265 and MD 5268 to MD 5270.
Feedforward
control filter for
force controller
4 Firmware Drive Functions
04.00

Siemens Sinumerik 840D Series Specifications

General

Axes	Up to 31 axes
Power Supply	24 V DC
Control Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
PLC	Integrated PLC (programmable logic controller)
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Max. Number of Channels	Up to 10 channels