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6
PROFIBUS-DP – Parameterization in DIGSI
PROFIBUS-DP –
Parameterization in DIGSI
6.1
Mapping files
7SJ61/62/63, 6MD63, 7UM61 PROFIBUS-DP – Communication profile
C53000-L1840-B001-02
The parameterization of PROFIBUS-DP for a SIPROTEC device
requires the selection of a mapping file which fixes the allocation of the
data objects of the SIPROTEC device to the positions in the PROFIBUS-
DP messages. Bus
simulaneously when selecting a mapping file (ref. to chap. 1).
Note
•
The procedure to the selection of PROFIBUS-DP as the system
interface for a SIPROTEC device and the setting of the mapping as
well as the bus specific parameters are described in the chapter
"Configuration – Serial interfaces" of the manual for operation,
assembly and commissioning of the respective SIPROTEC device
type (ref to page i).
•
The data in the PROFIBUS-DP messages, dependently on the
selected mapping file, are defined in the bus mapping docu-
mentations (ref. to page i).
A number of standard mappings (standard mapping 2-1 to standard
mapping 2-n, n = device type dependent number of standard mappings)
are available for every SIPROTEC device type in DIGSI version 4.2 and
higher.
These mappings are different in the data size available via PROFIBUS-
DP and offer a standard allocation of selected data objects of the
SIPROTEC device to positions in the PROFIBUS-DP message.
In adaptation to the concrete installation environment this standard
allocation can be changed:
•
remove of data objects from the PROFIBUS-DP message,
•
routing of data objects to free message positions,
•
scaling of measured values in accordance with the operating values
of the primary equipment.
specific
parameters
6
have to be defined
6-1
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