Moore Industries THZ3 - Page 16

www.miinet.com Moore Industries-International, Inc.
- 16 -
User’s Manual
238-741-00K
May 2019
Moore industries-International, Inc.
Use your HART Communicator to verify how your instrument is congured. Refer to Figure 2.3
below for clarity.
Online Menu
Mode l
Device Setup
PV is
PV Quality
PV
PV Loop Current
PV LRV
PV URV
SV
TV
QV
Range Alarm
Status*
Process
Vari ables
Setup
Custom
Calibraon
Review
Defaul t Confi g
Config Wi zards
Input
Dual Input
*
Analog Output
HART Sengs
Display
System Config
Advanc e
Sengs
Filter
PV Damping
Configure
Sensor
Ranging and
Mapp ing
Measure Mode
Input Type
EGU
BW Detecon
BW Holdoff me
Running Average
2Wire Offset
Sensor Informa on
Scaling
Custom Curve*
.
Configure
Input Types
RJC Temp
Sensor 1
Sensor 2
Figure 2.3. Verify Instrument Configuration with HART Communicator
This will help you to be sure to apply the correct input with which to trim your THZ
3
/TDZ
3
. By
example: If the Sensor 1 Measure Mode is “RTD 4 wire” and the Sensor 1 Input Type is “Pt 3850
1000 ohm” and Sensor 1 EGU is “deg F” then you should be using an accurate resistance source
(such as a decade box) to emulate the 4-wire, Pt 3850, 1000Ω RTD and use the Fahrenheit
temperature tables to source the correct resistances for your specic temperature range. Be
sure to also check the HART Communicator’s Online Menu to see your instrument’s PV LRV
(Primary Variable Lower Range Value) and PV URV (Primary Variable Upper Range Value)
settings so that you know the span of temperature to be used.
Now you are ready to do the actual input trimming of your THZ
3
/TDZ
3
. Using your HART
Communicator, follow Figure 2.4 below and steps on next page for clarity.
Figure 2.4. Input Trimming with HART Communicator
Online Menu
Mode l
Device Setup
PV is
PV Quality
PV
PV Loop Current
PV LRV
PV URV
SV
TV
QV
Range Alarm
Status*
Process
Variables
Setup
Custom
Calibraon
Review
Status
Input (PV) Capture
Vari able Trim
AO Trim
AO Trim Reset
Loop Te st
Input Simu laon
S1 Corrosion Det
S2 Corrosion Det
Unla tch RA
*
Device Va riable Trim
Device Va riable Trim Reset
Display De vice Variable Trim
Sensor 1
Sensor 2
Programmable Smart HART Temperature Transmitter
THZ
3
/ TDZ
3
SECTION 2