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Reference Manual
00809-0100-4444, Rev AC
Section 5: Advanced Configuration Functionality
January 2015
Advanced Configuration Functionality
5.3.1 Variable mapping
Variable mapping allows configuration of the variables that are mapped to the secondary,
tertiary and quaternary variables. The primary variable is fixed to output flow and cannot be
configured.
Primary variable (PV)
The primary variable is configured for flow. This variable is fixed and cannot be configured. The
primary variable is tied to the analog output.
Secondary variable (SV)
The secondary variable maps the second variable of the transmitter. This variable is a HART only
variable and can be read from the HART signal with a HART enabled input card, or can be burst
for use with a HART Tri-Loop to convert the HART signal to an analog output. Options available
for mapping to this variable can be found in Tab le 5- 4.
Tertiary variable (TV)
The tertiary variable maps the third variable of the transmitter. This variable is a HART only
variable and can be read from the HART signal with a HART enabled input card, or can be burst
for use with a HART Tri-Loop to convert the HART signal to an analog output. Options available
for mapping to this variable can be found in Tab le 5- 4.
LOI menu path Detailed Setup, Output Config, Hart, Variable Map
Traditional fast keys 1,4,2,7,1
Device dashboard 2,2,3,2
LOI menu path
Detailed Setup, Output Config, Hart, Variable Map, PV
Traditional fast keys
1,4,2,7,1,1
Device dashboard
2,2,3,2,1
LOI menu path
Detailed Setup, Output Config, Hart, Variable Map, SV
Traditional fast keys
1,4,2,7,1,2
Device dashboard
2,2,3,2,2
LOI menu path Detailed Setup, Output Config, Hart, Variable Map, TV
Traditional fast keys 1,4,2,7,1,3
Device dashboard 2,2,3,2,3