Object 1C12h: RxPDO assign (DS301)
This object is used to define the mapping for receive direction of EtherCAT
EtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs data. Either one of the fixed RxPDO mappings 1701h to 1725h is chosen or 1 to 4 of the free mappings 1600h to 1603h.
|
Index |
|
|
Name |
RxPDO assign |
|
Object code |
ARRAY |
|
Data type |
UNSIGNED16 |
|
Category |
optional |
Defined sub-indices
|
Subindex |
0 |
|
Name |
highest sub-index supported |
|
Data type |
UNSIGNED8 |
|
Category |
mandatory |
|
Access |
R/W |
|
PDO Mapping |
not possible |
|
Value Range |
0: pdo not active, 1-4 PDO activated |
|
Default Value |
1 |
|
Subindex |
1 to 4 |
|
Name |
Subindex 001..004 |
|
Data type |
UNSIGNED8 |
|
Category |
optional |
|
Access |
R/W |
|
PDO Mapping |
not possible |
|
Value Range |
UNSIGNED16 |
|
Default Value |
1701h via ESI-file |
