Siemens simovert masterdrives - Page 1202

Parameter
Description Data Read/write
P248*
S.DT1 Function
248
BICO parameter for selecting the connector from which
the input signal of the DT1 function is to be read in.
index1: 0
Unit: -
Indices: 2
,BDS
Type: L2 ,K
,K
Menus:
- Parameter menu
+ Control/gating unit
+ Speed control
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
P249*
DT1 Function T1
249
Function parameter for entering the smoothing time T1 of
the DT1 function.
index1: 0,0
Min: 0,0
Max: 10,0
Unit: ms
Indices: 4
,FDS
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ Speed control
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
P250*
DT1 Function Td
250
Function parameter for entering the differential time Td of
the DT1 function.
index1: 0,0
Min: 0,0
Max: 1000,0
Unit: ms
Indices: 4
,FDS
Type: O2
Menus:
- Parameter menu
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
P251*
Band-Stop Gain
251
Function parameter for entering the gain of the band-stop
filter.
Init: 100,0
Min: 0,0
Max: 150,0
Unit: %
Indices: -
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ Speed control
- Upread/free access
Changeable in:
- Ready to switch on
P252*
S.Band-Stop
252
BICO parameter for selecting the connector from which
the input signal for the band-stop filter is to be read in. A
band-stop filter can be used specifically to prevent
excitation of mechanical or electrical resonances.
Init: 0
Unit: -
Indices: -
Type: L2 ,K
,K
Menus:
- Parameter menu
+ Control/gating unit
+ Speed control
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
P253*
Qty Band-Stop
253
Quality of the band-stop filter
Function parameter for entering the quality of the band-
stop filter. The quality of the band-stop filter indicates how
well those parts of the signal which are within the range of
the resonant frequency are filtered out.
P254/P253 yields the width of the frequency range at -3dB
weakening, where:
Lower limit frequency = P254 * [Root (1+ 1/(2*P253)^2) -
1/(2*P253) ]
Upper limit frequency = P254 * [Root (1+ 1/(2*P253)^2) +
1/(2*P253) ]
If a quality of 0.0 is input, the pertinent band-stop filter is
switched off, i.e. it lets all frequencies through.
index1: 0,0
Min: 0,0
Max: 3,0
Unit: -
Indices: 3
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ Speed control
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
42
Siemens AG 6SE7087-6QX70 (Edition AL)
SIMOVERT MASTERDRIVES Compendium Motion Control