2 dds: drive data set – Efficient Networks Siemens Sinamics S120 User Manual
Page 471

Basic information about the drive system
12.2 Data sets
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
471
Example: Switching between command data set 0 and 1
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W
W
S
S
S
S
U
U
U
U
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Figure 12-3 Switching the command data set (example)
12.2.2
DDS: Drive Data Set
DDS: Drive Data Set
A drive data set contains various adjustable parameters that are relevant with respect to
open and closed-loop drive control:
● Numbers of the assigned motor and encoder data sets:
– p0186: assigned motor data set (MDS)
– p0187 to p0189: up to 3 assigned encoder data sets (EDS)
● Various control parameters, e.g.:
– Fixed speed setpoints (p1001 to p1015)
– Speed limits min./max. (p1080, p1082)
– Characteristic data of ramp-function generator (p1120 ff)
– Characteristic data of controller (p1240 ff)
– ...
The parameters that are grouped together in the drive data set are identified in the
SINAMICS S List Manual by "Data Set DDS" and are assigned an index [0..n].
More than one drive data set can be parameterized. You can switch easily between different
drive configurations (control type, motor, encoder) by selecting the corresponding drive data
set.
One drive object can manage up to 32 drive data sets. The number of drive data sets is
configured with p0180.