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3.9 PDO mapping
PDO mapping refers to the mapping of application objects (real-time data, e.g.
” from the object dictionary into Process Data Objects, e.g.
“Object 1A00h: Mapping Parameter”).
The current mapping can be read via corresponding entries in the object dictionary,
the so-called mapping tables. The number of mapped objects that are listed
subsequently is found at the top of the mapping table (sub-index 0). The tables are
located in the object dictionary at index 0x1600 up to _FF for the RxPDOs and 0x1A00
up to _FF for the TxPDOs.
In contrast to a CANopen device only one TxPDO channel is possible with a
POWERLINK Controlled Node.
3.10 Further information
Further information on POWERLINK can be obtained on request from the
ETHERNET Powerlink Standardization Group
(EPSG) at the following address:
POWERLINK-OFFICE EPSG
Kurfürstenstraße 112
10787 Berlin
Germany
Phone:
+ 49 (0) 30-85 08 85-29
Fax:
+ 49 (0) 30-85 08 85-86
Email:
Internet:
