Object: EtherCAT Slave
The SDOs (Service Data Objects) or IDNs that transmit specified parameters to the device at the system start are defined for the current slave in this tab.
The object directory with the required data objects is described in the EtherCAT-ML description file or in an EDS file which is referenced in the XML file.
Requirement: The device supports CAN over EtherCAT or Servodrive over EtherCAT.
Some modules that are inserted below a slave have their own start parameters. These parameters are then also shown in this list but cannot be edited here. The parameters are changed in the editor of the corresponding module.
List of the SDOs or IDNs The order (from top to bottom) in the SDO table specifies the order in which the SDOs are transferred to the module. |
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Line |
Line number |
Idn |
|
Bit Length |
Bit length of the SDO |
Abort on Error |
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Jump to Line on Error |
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Next Line |
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Comment |
Input field for comment |
Move Up |
Moves the selected line upwards by one line |
Move Down |
Moves the selected line downwards by one line |
Add |
Opens the dialog Select an entry from the object directory. In this dialog you can change the parameters of the SDO before the SDO is added to the configuration. By specifying new index/subindex entries, a new object can be added to the SDO that is not yet described in the EDS file. This is useful if only an incomplete object directory or none at all is present. |
Delete |
Removes the selected entry. |
Change |
Opens the dialog Select Item from Object Directory in order to change the parameters of the selected SDOs or IDNs in the table |
List of the available object directory entries as defined in the XML file. |
|
Column Idn |
|
Column Base value |
Basic value of the IDN, Editable, (open with double click) |
Input fields |
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IDN |
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PSet |
By specifying new PSeT/Offset entries, a new object can be added to the IDN that is not yet described in the XML file. This is useful if only an incomplete object directory or none at all is present. |
Offset |
By specifying new PSet/Offset entries, a new object can be added to the IDN that is not yet described in the XML file. This is useful if only an incomplete object directory or none at all is present. |
Bit length |
Drop-down list for the selection of the bit length |
Value |
Drop-down list for the selection of the value |
Channel |
This drop-down list is automatically displayed if the object has several sub-objects. |
As list |
Parameters are loaded as a list. The first four bytes indicate the length.
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List of the available object directory entries as defined in the EDS file. |
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Column Flags |
Display of access flags: RW (read/write), RO (read only), WO (write only) |
Column Base value |
Editable (open with double click) |
Input fields |
|
Name |
Input field for displaying and changing the name |
Index: 16# |
By specifying new index/subindex entries, a new object can be added to the SDO that is not yet described in the EDS file. |
Subindex: 16# |
|
Bit length |
Value range of the object |
Value |
The size of each value can be maximum one byte (0-255). It can also be a hexadecimal in IEC syntax (for example, 16#ad). If the Byte array option is enabled, then the values have to be specified as a comma-separated list (for example, 1,2,3,4). |
Full access |
The complete object is written with one access and all subindexes are set at the same time. The time needed for the transfer is reduced because not every subindex has to be transferred individually. |
Byte array |
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See also