CanOpenPresenceEvidence Enum¶
What showed that a node is on the bus. A node may carry more than one.
Fields¶
None 0
Nothing. Not reported for a discovered node.
Heartbeat 1
A heartbeat: state byte 04h (Stopped), 05h (Operational) or
7Fh (Pre-operational) on 700h + node-id.
BootUp 2
A boot-up: state byte 00h on 700h + node-id.
SdoResponse 4
The node answered the SDO upload of 1000h:00 that
ScanAsync(ICanOpenNode, IEnumerable<byte>, CancellationToken) sent, with the value or with an SDO abort.