Pdo Communication Area [Txpdo (Master <- Slave Devices)] - Panasonic AFP7MC16EC User Manual

16.11.4 PDO Communication Area [TxPDO (Master <- Slave Devices)]
This area is used for FP7 MC Unit to store data received from various slave devices into the
corresponding addresses for each EtherCAT communication cycle.
Axis Unit memory
Name
no. no. (Hex)
- UM 7D458
- UM 7D459
- UM 7D45A
- UM 7D45B
- UM 7D45C
- UM 7D45D
- UM 7D45E
- UM 7D45F
- UM 7D460
- UM 7D461
- UM 7D462
- UM 7D463
- UM 7D464
- UM 7D465
- UM 7D466
TxPDO
- UM 7D467 communicatio
n data area
- UM 7D468
- UM 7D469
- UM 7D46A
- UM 7D46B
- UM 7D46C
- UM 7D46D
- UM 7D46E
- UM 7D46F
- UM 7D470
- UM 7D471
- UM 7D472
- :
- :
- :
- :
16.11 Unit Memories (SDO/PDO Communication Area)
Default Unit Setting range and description
- -
- -
The order of data storage is as follows.
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Example) 2-byte data
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bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
- -
- -
- - Data of 2nd byte
- -
Example) 4-byte data
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bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
- -
- -
Data of 2nd byte
- -
- -
- -
bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
- -
- -
Data of 4th byte
- -
- -
Example) 2-word data
- -
- -
bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
- -
- -
- -
- -
bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
- -
- -
- -
- -
- -
- -
- -
●: Available, -: Not available
Data of 1st byte
Data of 1st byte
Low word address
Data of 3rd byte
High word address
Data of 1st word
Low word address
Data of 2nd word
High word address
R W
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