Description: An array of octets indicating the latest events which happened in this LU. Octet 1 is the most recent event, octet 2 the next most recent and so on. Although the maximum number of events kept is 16, the actual number of events kept may be lower than that. When more events are generated than are kept, the oldest ones are discarded.

Events are encoded as: 1 inactivity timer expired. 2 dynamic timer expired, 3 actlu from host 4 bind from host 5 clear from host 6 dactlu from host 7 hierarchical reset from PU (warn actpu) 8 sdt from host 9 unbind from host 10 notify response from host 11 Reply psid negative response from host 12 Reply psid pos response from host 13 unbind response from host 14 hierarchical reset from pu 15 connect from client 16 disconnect from client 17 timing-mark response from client 18 flow control timer expired 19 negative response to host 20 negative response from host 21 data contention happened 22 no buffer to send response 23 receive a sna response while inbound