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11. Appendix B
11.1. Standard Function Block Parameters
Length
Valid Views
Storage
Remarks
PV_FTIME
Classification
Description
FF Data Type
Range
Usage
Length
Valid Views
Storage
Remarks
PV_SCALE
Classification
Description
FF Data Type
Range
466
Experion PKS Series A Fieldbus Interface Module User's Guide
2
VIEW_1, VIEW_3
Dynamic
Read Only
The data type consists of the value and status of discrete
value parameters. It uses the following two elements.
1 Status
2 Value
Simple Variable
Defines the time constant of a single exponential filter for
the Process Variable in seconds.
Float
Positive
C/Contained
4
VIEW_4
Static
Record
Defines the high and low scale values, engineering units
code, and number of digits to the right of the decimal point
to be used in displaying the PV parameter and parameters
that have the same scaling as PV.
DS-68
Honeywell
R400
July 2010
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