Siemens sinamics dcp - Page 171

Operation
7.1 Operation
SINAMICS DCP
Operating Instructions, 09/2019, A5E34382853K
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Example: Switchover between command data set 0 and 1
Figure 7-7 Switching over the command data set (example)
Copying a command data set
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 (target)
3. p0809[2] = 1
Copying is started.
Copying is completed when p0809[2] = 0.
DDS: Drive data set
A command data set contains various adjustable parameters:
● Fixed values (p2900, p2901)
● Scalings (p50701, p50711, p50721, p50741)
The parameters that are grouped together in the drive data set are identified in the
SINAMICS DCP List Manual by "DDS" and are assigned an index [0...n].
It is possible to configure several drive data sets. You can switch easily between different
drive configurations by selecting the corresponding drive data set.
A drive object can manage 4 drive data sets.
Binector inputs p0820 and p0821 are used to select a drive data set.
They represent the number of the drive data set (0 to 3) in the binary format (where p0821 is
the most significant bit).
● p0820 BI: Drive Data Set selection DDS bit 0
● p0821 BI: Drive Data Set selection DDS bit 1