UNION_BACNET_LOG_RECORD_MULTIPLE (UNION)¶

TYPE UNION_BACNET_LOG_RECORD_MULTIPLE : UNION

This structure is used to represent the data of one log record entry.

InOut:

Name	Type	Comment
logStatus	IEC_BACNET_BIT_STRING	This choice represents some status or operation change of the logging 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.
logData	IEC_BACNET_LOG_RECORD_M_DATA	The Log-Buffer contains an data value entry.
timeChange	IEC_BACNET_REAL	This choice represents a change in the clock setting in the device.