Changing the content of an object
Note: The content of a mapping object can only be changed in Pre-Operational state.
To change the content of an object:
-
Disable the object by setting its subindex 0 to 0
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Enter the objects that should be mapped to the mapping entry subindices 1 to n
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Set subindex 0 to the number n of used entries
Note: If the subindex 0 is not 0, a write access to any other subindex will only be possible if the entered value equals the stored value. This can be used to check the device configuration against the master configuration.
More details can be found in our System Integration Guide
Parameters
| Object ID | Name | Description |
|---|---|---|
| 0x1600 | RxPDO Mapping 1 | Used for defining the incoming PDO mapping 1 |
| 0x1601 | RxPDO Mapping 2 | Used for defining the incoming PDO mapping 2 |
| 0x1602 | RxPDO Mapping 3 | Used for defining the incoming PDO mapping 3 |
| 0x1603 | RxPDO Mapping 4 | Used for defining the incoming PDO mapping 4 (reserved) |
| 0x1A00 | TxPDO Mapping 1 | Used for defining the outgoing PDO mapping 1 |
| 0x1A01 | TxPDO Mapping 2 | Used for defining the outgoing PDO mapping 2 |
| 0x1A02 | TxPDO Mapping 3 | Used for defining the outgoing PDO mapping 3 |
| 0x1A03 | TxPDO Mapping 4 | Used for defining the outgoing PDO mapping 4 |
| 0x1C00 | Sync Manager | This object handles the SM assignment |
| 0x1C10 | SM 0 Assignment | This object defines the master to slave communication (SDO and FoE) |
| 0x1C11 | SM 1 Assignment | This object defines the slave to master communication (SDO and FoE) |
| 0x1C12 | SM 2 Assignment | This object object defines the incoming PDO mappings to be used |
| 0x1C13 | SM 3 Assignment | This object object defines the outgoing PDO mappings to be used |