Rockwell Automation FactoryTalk Historian SE 3.0 UniInt Interface User Guide - Manual (Page 73)

UniInt Interface User Manual 67
21-Nov-06 16:57:51
WriteSeconds.exe>Historian-API> Successfully created cache file:
c:/pipc/interfaces/test/test_freebird_abc_1_ptcache.dat.
Meaning: The API Cache Manager was able to create a file with the file path and
filename shown in the message. This message also means that the
interface successfully connected to the Historian Server to retrieve
versioning information needed to create the cache file. The file has
not been constructed with point information and will continue to
require a connection to the Historian Server.
21-Nov-06 16:54:41
WriteSeconds.exe>Historian-API> Point information will be loaded from cache file:
c:/pipc/interfaces/test/test_freebird_abc_1_ptcache.dat
Meaning: The API Cache Manager has determined the point and digital cache
files have been completely constructed and will be used to load point
information. No connection to the Historian Server is necessary for
the interface to start.
21-Nov-06 16:54:41
Historian-WriteSeconds 1> Point cache being used to retrieve point information.
c:/pipc/interfaces/test/test_freebird_abc_1_ptcache.dat
Cache synchronization enabled with interval set to 250 m/s.
Meaning: The UniInt Cache Manager has determined the point and digital cache
files have been completely constructed and will be used to load point
information. No connection to the Historian Server is necessary for
the interface to start.
This message also states the cache will be synchronized with a
250ms period.
21-Nov-06 17:00:04
WriteSeconds.exe>Historian-API> Renamed cache file:
c:/pipc/interfaces/test/test_freebird_abc_1_dgcache.dat
to
c:/pipc/interfaces/test/test_freebird_abc_1_dgcache_20061121220004.dat.
Meaning: The API Cache Manager has determined the current digital cache file
is invalid and unusable. The file has been renamed as indicated in the
message. Expect to see a message indicating a new digital cache file
has been created. A connection to the Historian Server will need to
be available for the interface to start.
21-Nov-06 17:00:04
WriteSeconds.exe>Historian-API> Renamed cache file:
c:/pipc/interfaces/test/test_freebird_abc_1_ptcache.dat
to
c:/pipc/interfaces/test/test_freebird_abc_1_ptcache_20061121220004.dat.
Meaning: The API Cache Manager has determined the current point cache file
is invalid and unusable. The file has been renamed as indicated in the
message. A message indicating a new point cache file has been
created will be printed to the pipc.log file. A connection to the
Historian Server is required for the interface to start.
21-Nov-06 16:57:51
WriteSeconds.exe>Historian-API> Cache valid for reading and writing, but not complete.
Point information will be retrieved from the Historian Server and saved in cache file:
c:/pipc/interfaces/test/test_freebird_abc_1_ptcache.dat.
Meaning: The API Cache Manager was able to create and validate the point