Siemens SINAMICS G130 - Page 193

Operation
6.3 Basic information about the drive system
Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A
193
Table 6- 1 Command data set: selection and display
CDS
Select bit 1
p0811
Select bit 0
p0810
Display
selected (r0836)
active (r0050)
0
0
0
0
0
1
0
1
1
1
2 1 0 2 2
3
1
1
3
3
If a command data set, which does not exist, is selected, the current data set remains active.
Figure 6-4 Example: Switching between command data set 0 and 1
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 parameter list by "Data set DDS" and are assigned an index [0..n].
It is possible to parameterize several drive data sets. You can switch easily between different
drive configurations (control type, motor, encoder) by selecting the corresponding drive data
set.