Siemens SCALANCE X-200 Operating Instructions Manual page 259

Data record 0x802A
Structure
typdef struct{
Word BlockType;
Word BlockLength;
Byte BlockVersionHigh;
Byte BlockVersionLow;
Word Padding;
Word SlotNumber;
Word SubslotNumber;
Byte LengthOwnPortID;
8 Byte OwnPortID;
Byte NumberOfPeers;
Word Padding;
Byte LengthPeerPortID;
8 Byte PeerPortID;
Byte LengthPeerChassisID;
8 Byte PeerChassisID;
Word Padding;
DWord LineDelay;
6 Byte PeerMACAddress;
Word Padding;
Word MAUType;
Word Padding;
DWord DomainBoundary;
DWord MulticastBoundary;
Word LinkState;
Word Padding;
DWord MediaType;};
BlockType
Constant = 0x020F
BlockLength
Constant, describes the length of the data record without the "BlockType" and "BlockLength"
fields.
BlockVersionHigh
Constant = 1, designates the major version.
BlockVersionLow
Constant = 0, designates the minor version.
SCALANCE X-200
Operating Instructions, 12/2011, A5E00349864-19
PROFINET IO functionality
8.4 Structure of the data records
259