Siemens SINAMICS S120 Installation And Start-Up Manual page 232

Basic Information about the Drive System
Data sets
MDS: MDS motor data set (available soon)
A motor data set contains various adjustable parameters describing the connected
motor for the purpose of configuring the drive. It also contains certain visualization
parameters with calculated data.
S Adjustable parameters, e.g.:
– Motor component number (p0131)
– Motor type selection (p0300)
– Motor rating data (p0304 ff)
– ...
S Visualization parameters, e.g.:
– Calculated rated data (p0330 ff)
– ...
The parameters that are grouped together in the motor data set are identified in
the SINAMICS parameter list by "Data Set MDS" and are assigned an index [0..n].
A separate motor data set is required for each motor that is controlled by the Con-
trol Unit via a Motor Module. The motor data set is assigned to a drive data set via
parameter p0186.
If several motors are operated alternately on a Motor Module, a matching number
of drive data sets must be created. Example: Travel and hoist motor of a hoisting
device are operated optionally via contactors with one Motor Module.
One drive object can manage up to 16 motor data sets. The number of available
motor data sets is configured with p0130.
When a drive data set is selected, the assigned motor data set is selected auto-
matically.
Copying the command data set (vector only)
Set parameter p0809 as follows:
1. p0809[0] = number of the command data set to be copied (source)
2. p0809[1] = number of the command data to which the data is to be copied
3. p0809[2] = 1
Start copying.
Copying is finished when p0809[2] = 0.
Note
In STARTER, you can copy the command data sets (Drive -> Configuration ->
"Command data sets" tab page.
You can select the displayed command data set in the relevant STARTER
screens.
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(target)
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
E Siemens AG, 2004. All rights reserved