7.5 Structure DataTypes

7.5.1 PowerlinkErrorEntryDataType

Table 45 formally defines the Structure DataType PowerlinkErrorEntryDataType to represent the entries of the POWERLINK Object ERR_History_ADOM.

Table 45 – PowerlinkErrorEntryDataType Structure
Name Type Description
PowerlinkErrorEntryDataTypeStructure

entryType

UInt16Entry type as defined in the Powerlink specification EPSG DS 301

errorCode

UInt16Error code as defined in the Powerlink specification EPSG DS 301

timeStamp

UInt64SoC Nettime from the cycle when the error/event was detected

additionalInformation

UInt64This field contains device profile or vendor specific additional error information

7.5.2 PowerlinkIpAddressDataType

Table 46 formally defines the Structure DataType PowerlinkIpAddressDataType to represent POWERLINK Objects of the POWERLINK data type IP_ADDRESS.

Table 46 – PowerlinkIpAddressDataType Structure
Name Type Description
PowerlinkIpAddressDataTypeStructure

b1

Byte1st byte of the IP-Address, e.g. 192 for the Address 192.168.100.1

b2

Byte2nd byte of the IP-Address, e.g. 168 for the Address 192.168.100.1

b3

Byte3rd byte of the IP-Address, e.g. 100 for the Address 192.168.100.1

b4

Byte4th byte of the IP-Address, e.g. 1 for the Address 192.168.100.1

7.5.3 PowerlinkPDOMappingEntryDataType

Table 47 formally defines the Structure DataType PowerlinkPDOMappingEntryDataType to represent the entries of POWERLINK Objects like PDO_RxCommParam_00h_REC.

Table 47 – PowerlinkPDOMappingEntryDataType Structure
Name Type Description
PowerlinkPDOMappingEntryDataTypeStructure

length

UInt16Index of the object to be mapped

offset

UInt16Sub-Index of the object to be mapped

reserved

Bytefor alignment purpose

subIndex

ByteOffset related to start of PDO payload (Bit count)

index

UInt16Length of the mapped object (Bit count)