FieldServer FS-8704-06 - Manual (Page 47)

FS-8704-06 BACnet IP Driver Manual Page 47 of 57
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// Server Side Map Descriptors
Map_Descriptors
Map_Descriptor_Name , Data_Array_Name , Data_Array_Index , Function , Node_Name , Data_Type , Address , Log_Data_Array , Log_Data_Array_Index , Log_Buffer_Size , Log_Interval , Log_Enable
Trend Log 1
, DA_TREND , 0 , Passive , BTU METER , Trend_Log , 0 , DA_AI_01 , 0 , 500 , 4 , Yes
Trend Log 2 , DA_TREND , 1 , Passive , BTU METER , Trend_Log , 1 , DA_AI_01 , 1 , 500 , 4 , Yes
Trend Log 3 , DA_TREND , 2 , Passive , BTU METER , Trend_Log , 2 , DA_AI_01 , 2 , 500 , 4 , Yes
Trend Log 4 , DA_TREND , 3 , Passive , BTU METER , Trend_Log , 3 , DA_AI_01 , 3 , 500 , 4 , Yes
Appendix C.6.1. Operating Statistics
The following stats were added for diagnosing the operation of the Trend Log, they can be viewed with Ruinet.
BACnet connection stats
Stat
Description
Pending Trend Log Writes The number of writes waiting to be written to the disk.
BACnet Trend Log Map Descriptor Stats:
Stat
Description
Total Record Count Number of entries recorded
Record Count Current number of entries within the log, this will stop at the value specified by the configuration
Status Records Added Number of status events
Data Records Added Number of data events
Time Change Records Added Number of time change events
Digi nl9210 LED
The blue LED will flash periodically when an event log is stored to the disk, this light should not be on all the time, otherwise we might be building up a back-log of
outstanding writes.