Pi interface for Bailey Infi90



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PI BaInfi90 1.8.4.9
Value
Station Mode
0 Manual
1 Auto
2
Cascade/Ratio
3 Dig Station Failure
4 Manual Lock
5 Bypassed
6 Auto Lock
7 Cascade Lock If you want to store into a PI point the value of the Bailey Station Status, creation of a digital state set with the above states is required. The Bailey module status (Net90/Infi90 point type 14) has the following discrete values
Value
Module Status
0 Configure
1 Failed
2 Error
3 Execute If you want to store into a PI point the Bailey module status, creation of a digital state set with the above states is necessary.


Digital States
20

System Digital State Set
Similar to digital state sets is the system digital state set. This set is used for all points, regardless of type, to indicate the state of a point at a particular time. For example, if the interface receives bad data from the data source, it writes the system digital state Bad Input to PI instead of a value. The system digital state set has many unused states that can be used by the interface and other PI clients. Digital States 193-320 are reserved for OSIsoft applications.



PI Interface for Bailey Infi90
21
Chapter 6.
PointSource
The PointSource is a single, unique character that is used to identify the PI point as a point that belongs to a particular interface. For example, the letter
R
may be chosen to identify points that belong to the MyInt interface. To implement this, set the PointSource attribute to
R
for every PI point that is configured for the MyInt interface. Then,
/ps=R
is used on the startup command-line of the MyInt interface, the interface will search the PI Point Database upon startup for every PI point that is configured with a PointSource of R. Before an interface loads a point, the interface usually performs further checks by examining additional PI point attributes to determine whether a particular point is valid for the interface. For additional information, seethe

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