UNION_BACNET_EVENT_LOG_RECORD (UNION)¶

TYPE UNION_BACNET_EVENT_LOG_RECORD : UNION

The Event Log Record contains the event notification parameters or status changes in the Event Log object.

For meaning of each LogData type, please refer to Section 12.27.13 of the ASHRAE Standard 135-2010.

InOut:

Name	Type	Comment
`logStatus`	IEC_BACNET_BIT_STRING	This choice represents a change in the status or operation of the Trend Log object. Whenever one of the events represented by the flags listed occurs, a record shall be appended to the buffer. n n LOG_DISABLED:n This flag is changed whenever collection of records by the Trend Log object is enabled or disabled. It shall be TRUE if Enable is FALSE, or the local time is outside the range defined by Start_Time and Stop_Time, or the addition of this record will cause the buffer to be full and Stop_When_Full is TRUE; otherwise it shall be FALSE. n n BUFFER_PURGED:n This flag shall be set to TRUE whenever the buffer is cleared by writing zero to the Record_Count property or by a change to the Log_DeviceObjectProperty property. After this value is recorded in the buffer, the subsequent immediate change to FALSE shall not be recorded. A record indicating the purging of the buffer shall be placed into the buffer even if the Trend Log is disabled or outside of the time range defined by the Start_Time and Stop_Time properties. n n LOG_INTERRUPTED:n This flag indicates that the collection of records by the Trend Log object was interrupted by a power failure, device reset, object reconfiguration or other such disruption, such that samples prior to this record might have been missed.
`notification`	IEC_BACNET_EVENT_NOTIF_INFO	The Log-Buffer contains an event notification entry.
`timeChange`	IEC_BACNET_REAL	This choice represents a change in the clock setting in the device, it records the number of seconds by which the clock changed. If the number is not known, such as when the clock is initialized for the first time, the value recorded shall be zero. This record shall be recorded after changing the local time of the device and the timestamp shall reflect the new local time of the device.