Function Diagrams And Parameters - Siemens SINAMICS DCM Operating Instructions Manual

Operation
9.1 Basic information
EDS: Encoder data set
An encoder data set contains various adjustable parameters for the connected encoder that
are relevant for configuring the drive.
● Adjustable parameters, e.g.:
The parameters that are grouped together in the encoder data set are identified in the
parameter list by "EDS" and are provided with index [0...n].
A separate encoder data set is required for each encoder controlled by the Control Unit. Up
to 2 encoder data sets are assigned to a drive data set via parameters p0187 and p0188.
It is only possible to switch an encoder data set by means of a DDS switchover. When a
drive data set is selected, the assigned encoder data sets are selected automatically.
Example of data set assignment
Table 9- 2
DDS
DDS 0
DDS 1
DDS 2
DDS 3
9.1.2.1

Function diagrams and parameters

Function diagrams (see the SINAMICS DCM List Manual)
● 8560 Command data sets (CDS)
● 8565 Drive data sets (DDS)
● 8570 Encoder data sets (EDS)
Overview of important parameters (refer to the SINAMICS DCM List Manual)
Adjustable parameters
● p0140 Encoder data sets (EDS) number
● p0170 Command data sets (CDS) number
● p0180 Drive data sets (DDS) number
● p0187 Encoder 1 encoder data set number
● p0188 Encoder 2 encoder data set number
290
– Encoder interface component number (p0141)
– Encoder component number (p0142)
– Encoder type selection (p0400)
Example, data set assignment
Encoder 1 (p0187)
EDS 0
EDS 0
EDS 0
EDS 1
Encoder 2 (p0188)
EDS 1
EDS 0
EDS 0
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Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
SINAMICS DCM DC Converter