National-instruments FP-3000 Instrukcja Użytkownika Strona 102

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Appendix B Fieldbus Parameters
FieldPoint FP-3000 User Manual B-24 www.ni.com
WRITE_PRI (Alarming, Option)
The priority of the write alarm.
XD_SCALE (Scaling)
The scaling parameter used to interpret values from the physical I/O
channel. This is used to translate from a physical transducer value to a
percent of scale.
.
XD_STATE (Process)
Index to the text description of the transducer state.
Table B-14. Scaling Parameter Values
Subfield Meaning
EU_100
Engineering units value at 100 percent of scale.
EU_0
Engineering units value at zero percent of scale.
UNIT_INDEX
Actual engineering units code (such as mA).
DECIMAL
Number of digits a host shows to the right of the decimal for display
purposes. (Not used by the NI-FBUS Configurator.)
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