Moore Industries THZ User manual

THZ &TDZ
THZ &TDZ
Smart HART Temperature
Transmitters & Displays
April 2016
235-745-00F
Smart HART Temperature
Transmitters & Displays
All product names are registered trademarks of their respective companies.

The THZ and TDZ Intelligent PC Configuration Software is
equipped with our new HelpMap Navigation System. This
searchable, comprehensive help system includes all the tables
and illustrations you will need to easily setup your unit–from
startup to hookup. Reference the HelpMap if you are looking
for more detailed information than is provided in this manual.
Simply install and run the PC Configuration Software, then
click on the questionmark button in the upper right corner of
the PC Configuration Program.

Table of Contents
Introduction.....................................................................................................1
The THZ & TDZ .............................................................................................................. 1
Model and Serial Numbers........................................................................................... 1
Specifications .................................................................................................2
Input Type & Accuracy Table....................................................................................... 3
OrderingInformation ......................................................................................4
Additional Parts ............................................................................................................ 4
Dimensions................................................................................................................. 5-9
Configuring aTHZ orTDZ ...............................................................................9
Installing the Configuration Software....................................................................... 10
Connecting the THZ or TDZ to the PC....................................................................... 10
Necessary Equipment Table ...................................................................................... 10
Using the PC Configuration Program ..........................................................11
Using the HART Communicator...................................................................13
Programming when a Device Description is Available ........................................... 13
The HART Communicator Menu with a Device Description ................................... 15
The HART Communicator Menu without a Device Description.............................. 17
Installation.....................................................................................................18
Operation.......................................................................................................19
CustomerSupport ........................................................................................19
Troubleshooting the PC Software................................................................20
Appendix A: Intrinsic Safety........................................................................21

The Interface Solution Experts 1
THZ &TDZ
Introduction
This is the users’ manual for Moore Industries’
family of Smart HART Temperature Transmitters. It
contains all of the information needed to configure,
install, operate, and maintain the THZ and TDZ. In
many cases, more detailed information is provided
through the HelpMap portion of the configuration
software. (Run the Configuration Software then
press the questionmark button on the upper-right
side of the screen.) If you would like additional
assistance, call one of our STAR centers.
The following guidelines are used in this manual:
WARNING - Hazardous procedure or condition that
couldinjuretheoperator.
Caution - Hazardous procedure or condition that
could damage or destroy the unit.
Note - Information that is helpful for a procedure,
condition, or operation of the unit.
TheTHZ &TDZ
The THZ and TDZ are 2-wire (loop-powered), user-
configurable,HART®-basedtemperaturetransmitters.
Typically paired with a complete temperature assembly
from our extensive line of durable housing and enclo-
sure options. Their size, accuracy, and compatibility
make them the ideal solution when measurements
must be made in remote or otherwise difficult-to-ac-
cess locations.
Model and Serial Numbers
Moore Industries uses a system of model and serial
numbers to keep track of all of the information on
every unit it sells and services. If a problem occurs
with a THZ or TDZ, check for a tag affixed to the unit
listing these numbers. Supply the Customer Support
representative with this information when calling.
Figure 1. The THZ and TDZ Smart HART Temperature Transmitters’ remotely programmable input and combination analog/digital
output make it the perfect answer to problems encountered when interfacing control room equipment and field sensors.
Power
Supply
–
–
+
+
4-20mA Analog with Digital HART
superimposed
THZ orTDZ Smart HART
Temperature Transmitter
(HART Slave Device)
HART Communicator
(Secondary Master)
PC with HART Modem
(Primary Master)
Running Moore Industries’
PC Configuration Software,
OR a DCS, PLC, SCADA,
Data Recorder, Indicator, or
other HART Communicating
Device
NOTE:
The HART Communicator or PC with Smart HART
Interface Cable may be connected at any termination
point on the signal loop.The HART Communicator
and the THZ Signal loop must have between 250
and 1100 load for proper communications.
(THZ in LH
housing shown)
250
Resistor

2 The Interface Solution Experts
THZ &TDZ
Specifications
HART
Specifications
Performance
AddressRange: 0-15(1-15
areformultidroploops)
TransmissionSpeed:
1200baud
CharacterFormat:
1 Start Bit - 8 Data Bits -
1 Odd Parity Bit - 1 Stop Bit
InputAccuracy: Refer to
Table1(page3)
AnalogOutputAccuracy:
±0.015% of span
OverallAccuracy: The
overall accuracy of the unit is
thecombinedinputand
output accuracy. It includes
the combined effects of
linearity, hysteresis,
repeatability,andadjustment
resolution. It does not
includeambienttemperature
effect. For T/C input only,
addtheReferenceJunction
Compensationerror
ReferenceJunction
Compensation: ±0.45°C
(±0.81°F)
Stability: see Table 4
Isolation: THZ: HPP,
1000Vrmsinput-to-output
continuous;DIN,500Vrms
input-to-outputcontinuous;
THZ [DH] & TDZ: 500Vrms
input-to-outputcontinuous,
andwillwithstand a 500VAC
dielectric strength test for one
minutewithoutbreakdown
Response(Rise)Time: 100
msec maximum for the output
to change from 10% to 90%
for an input step change of
0% to 100%
StepResponseTime:
THZ: 600 msec maximum,
500 msec typical from the
time an input is applied to the
output reaching 90% of its
final value;
THZ [DH] & TDZ: 700 msec
maximum, 500 msec typical
from the time input is applied
to the output reaching 90% of
its final value
Ripple: Less than 10mV
peak-to-peakmeasured
acrossa 250-ohmload
resistor at frequencies up to
120Hz
Over-voltageProtection:
Input, ±5Vdc peak, maxi-
mum; Output, 48Vdc,
maximum
Digital Input Filter: User-
programmable;50/60Hz
PowerSupplyEffect:
±0.002% of span per 1V
change
LoadEffect: Negligible
within specified power limits
LoadCapability:
Load = (Vdc - 12)
0.024
BurnoutProtection: User-
programmable,Upscaleto
23.6mA; Downscale to 3.6mA
OutputCurrentLimiting:
3.8mA and 21.6mA for input
overrange; 25mAmaximum
T/CInputImpedance:
40MΩ, nominal
RTD & ΩΩ
ΩΩ
ΩExcitation:
250µA ±10%
RTDLeadWireResistance
Maximum: RTD resistance
+ 2X lead wire resistance
<4000Ω;Recommendedlead
wireresistance for threewire
connections: <35Ω/wire; 10Ω
copper sensor <5Ω
SensorLeadResistance
Effect: 1.0Ωin reading/Ωof
leadresistancefor2-wire
sensors; 1.0Ωin reading/Ωof
leadofunbalancedresistance
for 3-wire sensors; no effect
on4-wiresensors
Damping:
User set; 0-30 seconds
Resolution:
Input, 20-bit; Output, 16-bit
Supply Range: 12-28V I.S.;
12-42Vnormaloperation
Type: THZ [DH]; Top Row,
18mm (0.5 inch) high black
digits on a reflective
background;BottomRow,
10mm (0.4 inch) high digits
onareflectivebackground;
Two-digitHARTaddress
indicator; % of Span shown
ona bargraphwith upperand
lowerout-of-rangeindicators;
TDZ;TopRow,10mm(0.4
inch) high black digits on a
reflectivebackground; Bottom
Row,6mm (0.225inch) high
digits on a reflective
background;Two-digitHART
addressindicator
Format: Two rows of five
alphanumericcharacters
Decimal Points: Automati-
cally adjusting decimal point
witha two decimal-place
maximum(Analogoutput
display is always two decimal
places)
Range: -99999to99999
Minimum Display Span:
1.00
Operating&StorageRange:
-40°Cto+85°C
(-40°Fto+185°F)
RelativeHumidity: 0-95%,
non-condensing
AmbientTemperature
Effect:See Tables 2 & 3
EffectonReference(Cold)
JunctionCompensation:
±0.005°Cper°Cchangeof
ambienttemperature
RFI/EMI Immunity: THZ:
HPP 10V/M, and DH, DIN
30V/Mwhen testedaccording
to SAMA 33.1 abc with 0.5%
of span or less error; 10V/M
@80-1000MHz, 1KHz AM
when tested according to IEC
1000-4-3-1995;TDZ: 20V/M
whentestedaccording to
SAMA 33.1 abc with 0.5% of
span or less error; 10V/M @
80-1000MHz, 1 KHz AM,
when tested according to IEC
1000-4-3-1995
StartupTime: Performance
within specification 8 seconds
afterpowerisapplied
NoiseRejection: Common
mode,100dB @50/60Hz;
Normal Mode: 70dB typical
at200mVpeak-to-peak
@50/60Hz
THZ DIN: 221 grams (7.9 oz)
THZ HPP: 101 grams (3.6 oz)
THZ HPP in LH1:
434grams(15.5 oz)
THZ HPP in LH2:
654 grams (1 lb., 7.3 oz)
THZDH:1.75kg
(3 lb, 14.5 oz)
TDZ HP: 188 grams (6.7 oz)
TDZ HP in BH2NG:
1.42 kg (3 lbs., 2.5 oz)
TDZ HP in D-BOX:
678 grams (1 lb., 7.7 oz)
Display
(Continued;
THZ[DH]&
TDZonly)
Ambient
Temperature
Weight
Performance
(Continued)
Display
(THZ[DH]&
TDZonly)
Specifications and information subject to change without notice.

The Interface Solution Experts 3
THZ &TDZ
-200 to 850°C
-328 to 1562°F
-100 to 650°C
-148 to 1202°F
-200 to 510°C
-328 to 950°F
-80 to 320°C
-112 to 608°F
-50 to 250°C
-58 to 482°F
0-4000Ω
0-100%
-180to760°C
-292to1400°F
-150 to 1370°C
-238 to 2498°F
-170 to 1000°C
-274 to 1832°F
-170 to 400°C
-274 to 752°F
0 to 1760°C
32 to 3200°F
0 to 1760°C
32 to 3200°F
400 to 1820°C
752 to 3308°F
-130 to 1300°C
-202 to 2372°F
0to2300°C
32to4172°F
-50 to 1000mV
Table 1. Input Types, Ranges, Minimum Span and Maximum Range Specifications, and Accuracy of the THZ and TDZ
100
200
300
400
500
1000
100
200
400
500
1000
100
120
9.035
0-4000Ω
4000Ω
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
-240 to 960°C
-400 to 1760°F
-150 to 720°C
-238 to 1328°F
-240 to 580°C
-400 to 1076°F
-100 to 360°C
-148 to 680°F
-65 to 280°C
-85 to 536°F
0-4000Ω
0-100%
-210 to 770°C
-346 to 1418°F
-270 to 1390°C
-454 to 2534°F
-270 to 1013°C
-454 to 1855.4°F
-270 to 407°C
-454 to 764.6°F
-50 to 1786°C
-58 to 3246.8°F
-50 to 1786°C
-58 to 3246.8°F
200 to 1836°C
392 to 3336.8°F
-270 to 1316°C
-454 to 2400.8°F
0 to 2338°C
32 to 4240.4°F
-50 to 1000mV
RTD
DirectResistance
Potentiometer
J
K
E
T
R
S
B
N
C
DC
Input Type αα
αα
α ΩΩ
ΩΩ
Ω Conformance
Range Minimum Span Input Accuracy Maximum Range
10°C
(18°F)
10Ω
10%
35°C
63°F
40°C
72°F
35°C
63°F
35°C
63°F
50°C
90°F
50°C
90°F
75°C
135°F
45°C
81°F
100°C
180°F
4mV
ΩΩ
ΩΩ
Ω
Millivolts
Platinum
Nickel
Copper
0.003850
0.003902
0.003916
0.00672
0.00427
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
±0.1°C
(±0.18°F)
±0.85°C
(±1.53°F)
±0.4Ω
±0.1%
±0.25°C
(±0.45°F)
±0.3°C
(±0.54°F)
±0.2°C
(±0.36°F)
±0.25°C
(±0.45°F)
±0.55°C
(±0.99°F)
±0.55°C
(±0.99°F)
±0.75°C
(±1.35°F)
±0.4°C
(±0.72°F)
±0.8°C
(±1.44°F)
15µV
Sensor-to-
Transmitter
Matching
Upto±0.014°C
(±0.025°F) system
accuracy*.
*High-accuracy
measurements are
achieved by using a
4-wire, 1000Ωplatinum
RTD with a span of 100°F
(50°F minimum) calibrated
in our sensor-matching
calibration bath.

4 The Interface Solution Experts
THZ &TDZ
AdditionalParts
Every THZ or TDZ order comes with one copy of our
Configuration Software on a 3½-inch floppy disk
(Windows®95, 98, and NT 4.0 compatible). The
HART RS-232 Modem and the HART Communicator
must be purchased separately. However, the THZ
and TDZ transmitters work with any standard, third-
party communicator, such as the Fisher-Rosemount
Model 275.
IntelligentPCConfigurationSoftware
(One copy comes free with each order)
HART-to-RS232SmartInterfaceCable
with HART Modem
PartNumber
235-75120-05
PartNumber
803-048-26
Additional accessories are available as follows:
OrderingInformation
Unit
THZ
SmartHART
Temperature
Transmitter
THZ
(DHHousing)
Dual-
Compartment
SmartHART
Temperature
Transmitter
withDisplay
TDZ
SmartHART
Temperature
Transmitter
with Display
Input
PRG
Programmable
withstandard
HART
Communicator,
HART-based
control system,
orMoore
Industries’
PC-based
Configuration
Software
Output
4-20MA
Scaleable
tonarrower
ranges
Power
12-42DC
12-30DC
for I.S.
applica-
tions
Housing
DIN DIN-style aluminum housing mounts on 32mm G-type (EN50035) and
35mmTopHat(EN50022)
HPP Hockey-puck housing for mounting in connection heads
LH1NS LH1 head with two entry ports: ½-inch NPT conduit and process–black
PBT polyester cover
LH1MS LH1 head with two entry ports: M20 cable and ½-inch NPT
process–black PBT polyester cover
LH1CS LH1 head with two entry ports: M20 cable and G½ (BSP)
process–black PBT polyester cover
LH2NS Explosion-Proof LH2 head with two entry ports: ½-inch NPT conduit
and process–black metal cover
LH2MS Explosion-Proof LH2 head with two entry ports: M20 cable and ½-inch
NPT process–black metal cover
CH6 Polypropyleneconnectorhead
DH THZ [DH] replacement transmitter with no enclosure
DH2NG THZ [DH] enclosed in a 2-Hub, dual-compartment enclosure with two,
½-inch NPT entry ports and a glass cover
DH2TG THZ [DH] enclosed in a 2-Hub, dual-compartment enclosure with two,
¾-inch NPT entry ports and a glass cover
DH2MG THZ [DH] enclosed in a 2-Hub, dual-compartment enclosure with two,
M20 x 1.5 entry ports and a glass cover
BH2NG 2-Hub,explosion-proof enclosure with two, ½-inch NPT entry ports
and a glass cover
BH2TG 2-Hub, explosion-proof enclosure with two, ¾-inch NPT entry ports
and a glass cover
BH2MG 2-Hub, explosion-proof enclosure with two, M20 x 1.5 NPT entry ports
and a glass cover
BH3NG 3-Hub,explosion-proof enclosure with three, ½-inch NPT entry ports
BH3TG 3-Hub,explosion-proofenclosure with two, ¾-inch side-entryNPT
ports, one ½-inch bottom port, and a glass cover
BH3MG 3-Hub, explosion-proof enclosure with two, M20 x 1.5 side-entry ports,
one ½-inch bottom-entry port, and a glass cover
D2LC 2-Hub, low base, clear cover, NEMA 4X (IP66) enclosure
HP Hockey-puck housing and spring clips
DNSnap-in mounting for HP case on TS-32 DIN-rail
FL Mounting flanges on HP suitable for relay track or screw mounting
FLD Mounting flanges on HP suitable for 3½” relay track mounting
Psuffix indicates enclosure comes equipped with base and U-bolts for mounting on a 2-inch pipe
(i.e. BH2NGP)
To order, specify: Unit / Input / Output / Power [Housing]
ModelNumberExample: THZ / PRG / 4-20MA / 12-42DC [DH2NG]

The Interface Solution Experts 5
THZ &TDZ
Figure 2. BH Housing Dimensions (For use with the TDZ)
+PS -PS 1 2 34
TDZ
0
602.78
DEG C
68mm
(2.68 in)
102mm
(4.02 in)
84mm
(3.31 in)
68mm
(2.68 in)
64mm
(2.52 in)
10mm
(.38 in)
124mm
(4.88 in)
25mm
(1.00 in)
102mm
(4.02 in)
119mm
(4.69 in)
76mm
(2.99 in)
57mm
(2.24 in) 22mm
(.87 in)
Sensor
Type
RTD
T/C
Millivolt
Ohm
DigitalAccuracyper1°C
(1.8°F)change inAmbient
0.003°C
0.003°C
0.00025mV
0.007Ω
AnalogAccuracyper1°C
(1.8°F)change inAmbient
0.004% of span (16mA)
0.004% of span (16mA)
0.004% of span (16mA)
0.004% of span (16mA)
TDZ[HP], THZ [DIN]& THZ [HPP]Ambient Temperature Effects
Sensor
Type
RTD
T/C
Millivolt
Ohm
DigitalAccuracyper1°C
(1.8°F)change inAmbient
0.0015°C
0.0015°C
0.00025mV
0.007Ω
AnalogAccuracyper1°C
(1.8°F)change inAmbient
0.001% of span (16mA)
0.001% of span (16mA)
0.001% of span (16mA)
0.001% of span (16mA)
THZ[DH]AmbientTemperatureEffects
Stability (%
of maximum
span)
T/C, mV
RTD,Ohm,
Potentiometer
Input to Output Input to HART
1 year
0.08
0.09
3 years
0.14
0.16
5 years
0.18
0.21
1 year
.008
.047
2 years
.014
.081
5 years
.019
0.104
Table 2. THZ [DH] Ambient Effects Table Table 3. THZ [DIN], [HPP], and TDZ Ambient Effects Table
Table 4. Long-TermStabilitySpecificationTable

6 The Interface Solution Experts
THZ &TDZ
40mm
–PS+PS
1
2
3
4
TOP BOTTOM SIDE
C
LC L
C
L
C
L
(1.56 in)
25mm
(1.0 in)
52mm
(2.04 in)
49mm
(1.92 in)
27mm
(1.05 in)
4 X 40
0.125 in depth
2 PLACES
33mm
(1.3 in)
L
C33mm
(1.3 in)
Figure 3. THZ Hockey-Puck (HPP Housing) Dimensions
FRONT VIEW SIDE VIEW
61mm
(2.40 in)
+PS -PS 1 2 34
TDZ
83mm
(3.27 in)
62mm
(2.44 in)
64mm
(2.52 in)
66mm
(2.60 in)
76mm
(2.99 in)
43mm
(1.69 in)
18mm
(.70 in)
Figure 4. TDZ Hockey-Puck (HP Housing) Dimensions

The Interface Solution Experts 7
THZ &TDZ
138mm
(5.43 in)
WHEN INSTALLED 133mm
(5.24 in)
WHEN INSTALLED
80mm
(3.15 in)
43mm
(1.69 in)
113mm
(4.45 in)
110mm
(4.33 in)
25mm
(1.0 in)
123 4
+PS –PS
C
L
THZ
SMART HART
TEMPERATURE
TRANSMITTER
Figure 5. THZ DIN Dimensions
Figure 6. LH Housing Dimensions (For use with the THZ HPP)
92mm
(3.62 in)
9mm
(0.35 in)
87mm
(3.43 in)
Conduit
Entry Port
89mm
(3.5 in)
84mm
(3.31 in)
C
L
61mm
(2.40 in)
2-in Pipe Bracket
Mounting Holes (4)
61mm
(2.40 in)
Process Connection
1/2-in NPT (N and M models) or
G½ (BSP) (C models)
61mm
(2.40 in)
10-32
Mounting
Holes (2)
51mm
(2.01 in)
Safety Lock
(LH2 only)
Metal Tag
30mm
(1.18 in)
DIA. 72mm
(DIA. 2.83 in)
Instrument
Mounting Holes
40mm (1.56 in)
Instrument
Mounting
Holes
33mm
(1.30 in)
I.D. 62mm x 19mm Deep
(2.44 in x 0.75 in Deep)
Ground
M4.0 x 0.7
(4 places)

8 The Interface Solution Experts
THZ &TDZ
CONDUIT PORTS
ENTER BEHIND THE
UNIT TO PROTECT THE
THZ [DH] DISPLAY
FROM HUMIDITY
COVERS AT EACH END OF THE
THZ [DH] PROVIDE EASY ACCESS
TO THE DISPLAY (FRONT) OR THE
CONDUIT CONNECTIONS (BACK)
DISPLAY
(GLASS
COVER)
CONNECTIONS
(METAL COVER)
0100
102mm
(4.02 in)
154mm
(6.06 in)
70mm
(2.76 in)
124mm
(4.88 in)
90mm
(3.54 in)
90mm
(3.54 in)
49mm
(1.93 in)
CAPTIVE SCREWS
FOR REMOVING THE
THZ FROMTHE DH
Figure 7. THZDualCompartment(DHEnclosure)Dimensions.

The Interface Solution Experts 9
THZ &TDZ
Figure 8. D-BOX Housing Dimensions (For use with the TDZ)
84mm
(3.31 in)
118mm
(4.65 in)
130mm
(5.12 in)
112mm
(4.41 in)
83mm
(3.27 in)
64mm
(2.52 in)
C
L
Interior Diameter
81mm (3.2 in) Instrument
Tag
116mm
(4.57 in)
27mm
(1.06 in)
Conduit
Fitting
Cover
Body
Bezel
Configuring aTHZorTDZ
One of the benefits of these transmitters is that there
are no internal or external controls to adjust or settings
to change. All operating parameters are set using
either a HART Communicator or a PC and Moore
Industries' Intelligent PC Configuration software.
The software settings are "downloaded" to the trans-
mitter in the form of a Configuration File and stored
in the instruments’ memory. You can save a backup
copy of the file on your PC hard drive or disk. The
transmitter communicates with the PC through a
HART modem connection to the PC’s serial port.
You can configure the THZ or TDZ with either a
standard HART Communicator or our PC software.
Figure 10 and Table 5 provide the information you
need to configure your unit.
Using a PC...
If you are going to use a PC to configure your unit,
first install the software as described on the next
page, then setup the hardware as shown in
Figure 10. Use our comprehensive HelpMap
Navigation System in the PC Configuration Program
for further instructions on setting up your THZ or
TDZ.
Note:
To use the HelpMap Navigation System, click on the
button OR click on HELP , then HelpMap on the
command bar to start this advanced help tool .

10 The Interface Solution Experts
THZ &TDZ
InstallingtheConfigurationSoftware
Refer to Table 5 for the equipment needed.
1. Insert the diskette labeled “TDZ/THZ
Configuration Program Installation Disk 1 of 3”
into the floppy drive of the PC.
2. In Windows®95/98/NT, go to the “Start” menu,
and access “Settings”, then “Control Panel”,
and finally “Add/Remove Programs”.
3. Click “Install” and follow the instructions on
the screen.
Note:
Two utility disks are also provided with your PC Pro-
gram. These are for users of Windows 95 with
Internet Explorer 3.0x, or Windows NT.
Do not install these if you are using Windows 98.
Table 5. Assembling the equipment needed to configure the THZ or TDZ
Variable Input Simulator for Thermocouple,
RTD, Millivolt, Potentiometer, or Decade
ResistanceBox
Power Supply
Precision Load Resistor
Multimeter(optional)
PersonalComputer
(Requiredonly if
using a PC for setup)
HARTModemCable
(Required only if using a PC)
MooreIndustriesPC
ConfigurationSoftware
(Required only if using a PC)
HARTCommunicator
(Required only if NOT using a PC)
Variable; Accurate to ±0.05% of unit span
24Vdc, ±10%
250 ohms, ±0.01% HART specifies that total loop resistance is to be maintained
between 250 ohms and 1100 ohms.
Accurate to ±0.025% of span; e.g., Fluke Model 87
80386-based(or faster) IBM PC, or 100% compatible;
1.44MB floppy diskette drive
4Mb free RAM; 8Mb recommended; 20Mb free disk space on hard drive
(More RAM & hard disk space is required for Windows 98 or NT)
Microsoft Windows®95, 98, or NT
InternetExplorer3.0+(requiredforHelpMap)
1 (one) serial port (COM 1, 2, 3, or 4) set to 4800 baud, no parity, 8 data bits, and 1 stop bit
MooreIndustriespartnumber803-048-26,orequivalent
Version 1.0 or greater, successfully installed to the hard drive
Fisher-Rosemount Model275orequivalent
Device Specifications
ConnectingtheTHZorTDZtothePC
To set any of the options, you must first connect
the unit to the PC. The THZ hockey-puck, THZ
DIN, THZ DH, and TDZ all have the same terminal
designations, and all can be setup using the
connections shown in Figure 10, page 12.
Establish a simple current loop for the transmitter
by connecting a 24-volt power supply, a 250Ω
resistor, and the transmitter in series. See Table 5
below for information on the necessary equipment.
Then connect a suitable HART modem. Connect
the RS-232 end of the modem to the PC’s COM
port, then connect the HART output end of the
modem (two hookup wires) across the transmitter
or the load resistor.
This makes it easy to create a set of operating pa-
rameters, save them to disk, and download them to
one or more transmitters at a later time.
The THZ or TDZ must be connected to the PC in or-
der to: trim input, trim output, assign a tag, perform a
loop test, receive (via download) a configuration file,
and save the configuration file from the transmitter’s
memory.
Once the Configuration Program is installed on the
PC, the THZ or TDZ can be connected to equipment
to simulate input and monitor output. The user can
then change the transmitter’s operating parameters.
No Transmitter Needed
It is not necessary to connect the transmitter to a PC
to create configuration files using the software. The
Configuration Program can be run without connecting
a transmitter, and most parameters can be set
without benefit of input from a sensor or transmitter.

The Interface Solution Experts 11
THZ &TDZ
Figure 9. Most of the THZ or TDZ Operating Parameters can be set from the Main Screen of the Configuration Program.
1
2
3
4
5
7
6
UsingthePCProgram
Once the default configuration has been saved to
disk, it is safe to program the other parameters. For
detailed information on how to use our configuration
software, access our HelpMap Navigation System.
The PC Software is made up of these sections:
1. ID Status–This portion of the screen displays the
activity of the connected unit. It will show you if the
unitis Idle , Uploading , Downloading , Monitoring ,or
Searching .
2. Device Information–The Device ID , Tag, Pro-
grammed Date , Descriptor , Address, Message , and
Device Configuration all display properties of the
transmitter.
3. Input Configuration–Use this section to select
and configure the sensor type. Choose from Thermo-
couple , RTD , Millivolt , Resistance , or Potentiometer .
4. Variables–Watch this section to track all the
information that your transmitter is monitoring.
5. Device Status–Displays the status of the PC’s
communication with the transmitter. Any malfunction
reported by the transmitter will be displayed here.
6. Communications–Shows the status of communi-
cations between the THZ or TDZ and the master. The
green flashing light verifies that the transmitter is
communicating successfully with the PC.
7. Input/Output/Trimming/CustomCurveTab–This
set of tabs allows you to select specific functions for
the PC software, then download it to the transmitter.
–FordetailedinformationonanyTHZ- or
TDZ-related topic, access the HelpMap Navigation
System by clicking on the questionmark button.

12 The Interface Solution Experts
THZ &TDZ
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
+
+
+
+
–
–
–
–
12-24Vdc
POWER THZ OR TDZ
(THZ HPP
SHOWN)
THE HART COMMUNICATOR
OR THE PC CAN BE CONNECTED
AT ANY POINT ON THE OUTPUT
SIDE OF THE LOOP. THE TOTAL
LOOP RESISTANCE MUST BE
BETWEEN 250 AND 1100
OHMS FOR GOOD HART
COMMUNICATIONS TO OCCUR
2-WIRE RTD
OR DECADE
RESISTANCE
BOX
CURRENT
METER
THERMOCOUPLE
SIMULATOR 3-WIRE RTD
OR DECADE
RESISTANCE BOX
MILLIVOLT
INPUT 4-WIRE RTD
OR DECADE
RESISTANCE BOX
POTENTIOMETER
INPUT
HART MODEM
CONNECTS TO
SERIAL (COM)
PORT OF PC
OR
NOTE: WHILE THE THZ
DIN & DH UNITS AND TDZ
HOCKEY-PUCK UNITS
WILL VARY IN APPEAR-
ANCE FROM THE UNIT
SHOWN HERE, IDENT-
ICAL LABELS ARE USED.
SIMPLY CONNECT THE
WIRES TO THE TERMI-
NALS THAT HAVE THE
SAME DESIGNATIONS.
–PS+PS
2
3
4
LOAD=250 OHMS
+
–
1
2
3
4
1
Figure 10. Using a HART Communicator or the PC to configure the THZ or TDZ.

The Interface Solution Experts 13
THZ &TDZ
UsingtheHARTCommunicator
The THZ and TDZ can be programmed using a HART
Communicator. If your communicator is equipped
with the Device Description (DD) for your transmit-
ter, the following section, “The HART Communicator
Menu with a Device Description”, gives an overview
of the menus and instructions for programming.
The THZ and TDZ DD is available on the HART
Foundation’s Device Driver Library Release October
1999 and later. To determine if your communicator
has the appropriate Device Description, press “1” to
select “Offline” and press “1” again to select “New
Configuration”. A list of companies will appear which
will include Moore Industries if you have the appro-
priate Device Description.
If your communicator is not equipped with the Device
Description that you need, go to “The HART Commu-
nicator Menu without a Device Description” on page
17. Some capabilities can only be accessed if your
communicator is equipped with a Device Description.
Moore Industries can factory-configure parameters
that are not accessible through the generic DD.
Moore Industries can update your HART Communi-
cator with all of the latest, approved HART Device
Descriptions, including the DD for the THZ or TDZ.
Just send your communicator to our Interface Solu-
tion Center headquarters in Sepulveda, California
with our configuration sheet indicating the DD’s you
need. We'll load the Device Descriptions of your
choice for a nominal charge.
Programming when aDevice Description
is Available
With the transmitter connected as illustrated in
Figure 10, apply power and turn the communicator
on. After a brief self-test, the communicator will
show the main menu and identify the unit as a
THZ or TDZ.
This section contains the instructions for program-
ming the transmitter using a HART Communicator
that has been programmed with a HART Device De-
scription (See pages 14 & 15). If your communicator
doesn’t have the appropriate Device Description,
skip to “The HART Communicator Menu without a
Device Description” on pages 16 & 17.
Figure 11 on the next page shows an overview of the
programming menus for the configuration process.
This figure will be used frequently.

14 The Interface Solution Experts
THZ &TDZ
ONLINE MENU
1 MODEL
2 DEVICE SETUP
3 PV
4 AO
4 LRV
6 URV
DEVICE SETUP
1 PROCESS
VARIABLE
2 SETUP
3 DIAGNOSTICS &
SERVICES
4 REVIEW
PROCESS VARIABLE
PV – EGU
2 PV – % RANGE
3 PV – AO
4 TERMINAL TEMP.
SETUP
1 CONFIGURE
SENSOR
2 CONFIGURE
OPTIONS
3 CONFIGURE
RANGE
4 CONFIGURE
OUTPUT
5 CONFIGURE
DEV INFO
6 CONFIGURE
DISPLAY
CONFIGURE SENSOR
1 SENSOR TYPE
2 OUT DAMP
3 SENSOR
INFORMATION
SENSOR TYPE
1 RTD2W
2 RTD3W
3 RTD4W
4 mV
5 OHMS2W
6 OHMS3W
7 OHMS4W
8 T/C
9 T/C w/RJC
10 POTENTIOMETER
RTD
1 PT3850 100
2 PT3850 200
3 PT3850 300...
13 NI 672 120
14 CU 427 9.035
THERMOCOUPLE
1 T/C J
2 T/C K
3 T/C E
4 T/C T
5 T/C R
6 T/C S
7 T/C B
8 T/C N
9 T/C C
SENSOR INFORMATION
1 PV – LSL
2 PV – USL
3 MIN SPAN
CONFIGURE OPTIONS
1 EGU
2 FAIL MODE
3 FILTER
4 BROKEN WIRE
CONFIGURE RANGE
1 SMART RANGING
2 INPUT CAPTURE
SMART RANGING
1 PV LRV
2 PV URV
3 PV LSL
4 PV USL
5 MIN SPAN
SET THE:
1 4mA
2 20mA
3 EXIT
CONFIGURE OUTPUT
1 ANALOG OUTPUT
2 HART OUTPUT ANALOG OUTPUT
1 ANALOG OUT
(ZERO/FULL)
2 OUTPUT TRIM
(PROCEED/CHANGE)
HART OUTPUT
1 POLL ADDR
2 BURST MODE
3 BURST OPTION
CONFIGURE DEV INFO
1 TAG
2 DESCRIPTOR
3 MESSAGE
4 DATE
5 FINAL ASSY #
6 DEVICE ID
7 H/W REVISION
CONFIGURE DISPLAY
1 MODE
(PV, Ma, TOGGLE, %)
DIAGNOSTICS &
SERVICES
1 TEST DEVICE
(STATUS)
2 SENSOR TRIM
3 LOOP TEST
REVIEW
1 DEVICE
PARAMETERS
2 DEVICE
INFORMATION
SENSOR TRIM
1 SENSOR TRIM
2 FACTORY TRIM
LOOP TEST
1 4mA
2 20mA
3 OTHER
4 END
DEVICE PARAMETERS
MODEL
# WIRES
SENSOR TYPE
FILTER
% RANGE
LRV
URV
OUT DAMPING
MIN SPAN
EGU
SENSOR S/N
LSL
USL
FAIL STATE
LIN
BROKEN WIRE
RJC
TERM TEMP.
DEVICE INFORMATION
TAG
DESCRIPTOR
MESSAGE
DATE
UNIVERSAL REV
FIELD DEV REV
SOFTWARE REV
HARDWARE REV
PHYSICAL SIGNL CODE
POLL ADDR
BURST MODE
NUM REQ PREAMS
Key
% RANGE = Output Current in % of Span
# PREAMBLES = Number of Preamble Characters
CABLE R = Wire Resistance
DAMP = Damping Value
DEV ID = Device Identification
DIAG = Diagnostic
I OUT = Output Current
LRV = Lower Range Value
MAX VALUE = Maximum Process Value
MIN VALUE = Minimum Process Value
OFFS = Offset
POLL ADDR = Polling Address
URV = Upper Range Value
WIRE NO = Number of Input Wires
Figure 11. Summarizing the THZ and TDZ Configuration Menus in a HART Communicator
D
A
C
B
E
F
H
G

The Interface Solution Experts 15
THZ &TDZ
TheHARTCommunicatorMenu
WithaDeviceDescription
A.Displaying the CurrentProcess Value
The ONLINE MENU displays the current process
value (i.e. °C in a temperature application), the lower
and upper range values, and the actual output
current. Use the DEVICE SETUP menu to
configure the THZ or TDZ.
B.Configuring the Transmitter’s Input
In the “Configure Sensor” Menu, you can program
the type of sensor being used, the sensor’s upper
and lower range values, damping time, and the num-
ber of input wires.
Damping smooths input fluctuations by taking an
averageoverauser-programmedtimeperiod,andus-
ing this value for the THZ or TDZ output. The damp-
ing time can be set between 0 and 30 seconds.
C.Configuring the Analog Output
In the “Analog Output” menu, you can enter the
output range values and perform output trimming.
D.ConfiguringtheHARTOutput
In the “HART Output” menu, you can enter a polling
address between 0 and 15 for an individual THZ or
TDZ, turn burst mode on/off, and change options.
Note:
If the polling address is set to 0, the transmitter is
automatically set to analog mode. Multiple units on
the same bus must have different addresses.
E.ConfiguringtheDeviceInformation
In the “Configure Dev Info” menu, you can enter a
tag (8 characters), date, descriptor (i.e. a location
code of up to 16 characters), a message (32 charac-
ters), and final assembly numbers for the transmit-
ter. You cannot change the device ID or the
Hardware Revision in the field.
F.ChangingLoopCurrenttoaFixedValue
The “Diagnostics & Services” menu allows you to
change the loop current to a fixed output. Once the
transmitter’s output current is set to a known value, it
can be checked against the value being received by
yourreceiving device.
Note:
The THZ or TDZ must be removed from automatic
control in order to run the Loop Test.
G.TrimmingtheInputSensor
From the “Sensor Trim” menu, you can enter the
offset for a non-calibrated sensor or reset the unit to
the factory settings. A feature new to the THZ is the
ability to trim one or two points along any portion of the
range, not just zero or full span.
Offsetfor non-calibratedsensors can beentered two
different ways. SENSOR TRIM is used to enter the
offset because it allows the unit to synchronize with
the input. This command can only be used in a con-
trolled environment because fluctuating input makes it
difficult for the unit to synchronize with the input.
Note:
Once the factory trim process is complete,
all other trim values are erased. Reset takes
5 seconds. Pushing Abort during this time
stops the process.
H.CheckingonYourTransmitter’sSettings
Use the “Review” menu to check on the transmitters’
settingswithoutthe danger ofinadvertentlychanging
any of them.

16 The Interface Solution Experts
THZ &TDZ
Figure 12. Generic Menu Overview
ONLINE GENERIC
1 DEVICE SETUP
2 PV
3 PV AO
4 PV LRV
5 URV
DEVICE SETUP
1 PROCESS VARIABLES
2 DIAG/SERVICE
3 BASIC SETUP
4 DETAILED SETUP
5 REVIEW
PROCESS VARIABLE
1 SNSR
2 AI %
3 A01 DISPLAY
DIAG/SERVICE
1 TEST DEVICE
2 LOOP TEST
3 CALIBRATION
4 D/A TRIM
BASIC SETUP
1 TAG
2 PV UNIT
3 RANGE VALUES
4 DEVICE INFORMATION
5 PVXFER FNCTN
6 PV DAMP
DETAILED SETUP
1 SENSORS
2 SIGNAL CONDITION
3 OUTPUT CONDITION
4 DEVICE INFORMATION
CALIBRATION
1 APPLY VALUES
2 ENTER VALUES
RANGE VALUES
1 PVLRV
2 URV
3 PVLSL
4 USL
DEVICE INFORMATION
1 DISTRIBUTOR
2 MODEL
3 DEV ID
4 TAG
5 DATE
SENSORS
1 PV
2 PV SNSR
3 SENSOR INFORMATION
SIGNAL CONDITION
1 SNSR DAMP
2 URV
3 AI LRV
4 AI XFER FNCTN
5 AI % RANGE
OUTPUT CONDITION
1 ANALOG OUTPUT
2 HART OUTPUT
ANALOG OUTPUT
1 AO1
2 AO ALRM TRIP
3 LOOP TEST
4 D/A TRIM
5 SCALED D/A TRIM
HART OUTPUT
1 POLL ADDR
2 NUM REG PREAMS
3 BURST MODE
4 BURST OPTION
Key
AI % = % of Analog Input
AO = Analog Output
DAMP = Damping Value
DEV ID = Device Identification
DIAG = Diagnostic
D/A TRIM = Trim Digital/Analog
LRV = Lower Range Value
LSL = Lower Sensor Level
NUM REG PREAMS = Number of Preamble Characters
POLL ADDR = Polling Address
PV = Process Variable
SNSR = Sensor
URV = Upper Range Value
USL = Upper Sensor Level
XFER FNCTN = Transfer Function
ENTER VALUES
1 PVLRV
2 URV
3 PVUSL
4 PVLSL
A
B
D
C