Siemens simovert masterdrives - Page 1189

Parameter
Description Data Read/write
P166*
ConfPosSensMEnc
166
Function parameter for configuring the operating modes
"Position detection" and "Reference point detection" for
the external encoder.
Index 1:
xxx0 = Position detection not enabled
xxx1 = Position detection enabled
An external encoder must be present for enabling external
position detection.
xx0x = Reference point detection not enabled
xx1x = Reference point detection, first fine pulse on the
right of the rough pulse
xx2x = Reference point detection, first fine pulse on the
left of the rough pulse
xx3x = Reference point detection only fine pulse
x0xx = Clockwise rotation of encoder
x1xx = Anticlockwise rotation of the encoder (reversing)
Changeover from the "Position detection" operating mode
to the "Reference point detection" operating mode is
made by the command "Enable reference point detection"
(P159)
0xxx = Position-feedback scaling factor as decimal
fraction in parameter P0152 (to the left of the decimal
point) anf P0152 (to the right of the decimal point).
1xxx = Position-feedback scaling factor as fraction with
numerator P0181.1 and denominator P0181.2
Index 2:
xxx0 = No account taken of the zero point offset of an
encoder (KK0088)
xxx1 = Addition of the zero point offset of an encoder to
an SBM2 for actual value (corresponds to referencing on
the fly)
index1: 0
Unit: -
Indices: 2
Type: L2
Menus:
- Parameter menu
+ Control/gating unit
+ Position control
- Upread/free access
Changeable in:
- Ready to switch on
P167*
S.PosOffsetMEnc
167
BICO parameter for selecting the connector from which
the offset for correcting the actual position generated by
the position detection is to be read in.
index1: 0
Unit: -
Indices: 2
Type: L2 ,K
,K
Menus:
- Parameter menu
+ Control/gating unit
+ Position control
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
r168
Pos (act,MachEn)
168
Visualization parameter for displaying the position actual-
value calculated by the position detection of the machine
encoder
Dec.Plc.: 0
Unit: -
Indices: -
Type: I4
Menus:
- Parameter menu
+ Control/gating unit
+ Position control
- Upread/free access
P169*
extEnAVWF(befDP)
169
Function parameter for entering the weighting factor for
the actual position of the motor encoder. With the help of
the actual-value weighting factor, the actual position
measured can be converted to another reference system.
The parameter value entered is an integral value
representing the component of the actual-value weighting
factor. The real weighting factor of the actual value is
obtained by adding P169 to (P170 / 100000000).
Example: P169 = 5, P170 = 10000000
from which follows: Actual-value weighting factor = 5.1
In function diagram 330.3
Init: 1
Min: 0
Max: 999
Unit: -
Indices: -
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ Position control
- Drive setting
- Upread/free access
Changeable in:
- Drive setting
- Ready to switch on
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Siemens AG 6SE7087-6QX70 (Edition AL)
SIMOVERT MASTERDRIVES Compendium Motion Control