www.miinet.com
Moore Industries-International, Inc.
- 62 -
User’s Manual
238-741-00K
May 2019
Programmable Smart HART Temperature Transmitter
THZ
3
/ TDZ
3
SECTION 4
Ranging and Mapping:
The Ranging and Mapping menu will allow you to view current Device Variable assignment/
mapping to
PV, SV, TV,
and
QV.
It will also allow you to designate or change each one as
needed. To do so enter the
Change Variable Mapping
menu option. This menu will prompt
you to select from
RJC Temperature, Sensor 1, Sensor 2, Backup 1-2, Backup 2-1,
Average, Differential 1-2, Differential 2-1, Absolute Differential, Low Select,
or
High
Select
to each variable (PV, SV, TV, & QV).
-Smart Range:
Selecting this will prompt the menu shown in Figure 4.8. The
Smart Range
menu, displays the following information:
PV is, Sensor 1 LSL, Sensor 1 USL, Sensor 1
Min span, Sensor 1 EGU, PV LRV,
and
PV URV
. This displays which Sensor is mapped
to PV (PV is); that Sensor variable’s LSL (lower scale limit), USL (upper scale limit), Min Span
(minimum span), Sensor variable’s EGU, PV LRV (Primary variable lower range value), and the
PV URV (Primary variable upper range value).
Enter the desired 0% device variable value for the PV LRV, and this is the value will set
the Analog output at its 0% scale (normally is 4mA).
Enter the desired 100% device variable value for the PV URV, and this is the value will set
the Analog output at its 100% scale (normally is 20mA).
Any value which falls within the range of the mapped device variable LSL and USL may be
used for PV LRV and PV URV.
Note:
After making all desired changes enter SEND to update the unit.
Figure 4.8.
TDZ
3
or THZ
3
Ranging and Mapping within Input menu
Filter
PV Damping
Configure
Sensor
Ranging and
Mapping
Change Variable Mapping
PV is
Smart Range
SV is
TV is
QV is
RJC Temperature
Sensor 1
Sensor 2
Backup 1-2
Backup 2-1
Average
Differenal 1-2
Differenal 2-1
Absolute Differenal
Low Select
High Select
Dv(x)
Dv(x)
Dv(x)
Dv(x)
Note:
Dv(x) = Device Variable
mapped to Dynamic Variable(s)
(PV, SV, TV, or QV)
i.e., If Sensor 1 is mapped to PV
then Sensor 1 will be displayed
within the Smart Range Menu
PV is
Sensor 1 LSL
Sensor 1 USL
Sensor 1 Min span
Sensor 1 EGU
PV LRV
PV URV
PV
SV
TV
QV
Dv(x)
Dv(x) LSL
Dv(x) USL
Dv(x) Min span
Dv(x) EGU
PV URV
PV LRV
Enter URV
Enter LRV