Moore Industries THZ3, TDZ3 User Manual

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Demand Moore Reliability

No. 238-741-00K

May 2019

Programmable Smart HART Temperature Transmitter

THZ3/TDZ

SYI

User’s Manual

All product names are registered trademarks of their respective companies.

238-741-00F

September 2017

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Demand MOORE Reliability

Customer Support

Moore Industries is recognized as the industry leader in delivering top quality to its customers in products and services. We perform a sequence of stringent quality assurance checks on every unit we ship. If any

Moore Industries product fails to perform up to rated specications, call us for help. Our highly skilled sta󰀨 of trained technicians and engineers pride themselves on their ability to provide timely, accurate, and practical answers to your process instrumentation questions. Our headquarters and other facilities phone numbers

are listed below.

Customer Support

There are several pieces of information that can be gathered before you call the factory that will help our

sta󰀨 get the answers you need in the shortest time possible. For fastest service, gather the complete model

and serial number(s) of the problem unit(s) and the job number of the original sale.

Locations

User’s Manual

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World Headquarters

16650 Schoenborn Street

North Hills, California 91343-6196, U.S.A.

Tel: (818) 894-7111

Fax: (818) 891-2816

E-mail: info@miinet.com

TOLL FREE: 1-800-999-2900

www.miinet.com

China

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E-mail: sales@mooreind.sh.cn www.miinet.com/cn

Europe

1 Lloyds Court, Manor Royal, Crawley W. Sussex RH10-9QU United Kingdom Tel: 01293 514488 Fax: 01293 536852 FREE PHONE: 0800 525107

sales@mooreind.com www.miinet.com/uk

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Tel: 03/448.10.18

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sales@mooreind.nl www.miinet.com/nl

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User’s Manual

THZ 3/ TDZ

238-741-00K May 2019

Programmable Smart HART Temper ature Transmitter

Safety Messages

Please read this manual in its entirety. It should answer most of your questions. For personal and system safety, and for optimum product performance, make sure you thoroughly understand the contents before installing, using, or maintaining

this product. Should you still have questions please visit our web site at www.miinet.com or contact any of our sales/ support o󰀩ces nearest you.

Your safety and the safety of others is very important. We have provided many important safety messages in this

manual. Please read these messages carefully. These safety messages alert you to potential hazards that could hurt

you or others or render damage to units.

All Moore Industries instrumentation should only be used for the purpose and in the manner described in this manual. If you use this product in a manner other than that for which it was intended, unpredictable behavior could ensue with

possible hazardous consequences.

Each safety message is associated with a safety alert symbol. These symbols are found in the throughout the manual.

The denition of these symbols is described below:

Pay particular attention wherever you see the following symbols:

About this Manual

Note – Information that is helpful for a procedure, condition or

operation of the unit.

Caution – Hazardous procedure or condition that could damage or destroy the unit.

Warning – Hazardous procedure or condition that could injure the operator.

Qualied Personnel

The Moore Industries’ product/systems described in this manual may be operated only by personnel qualied for the specic task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualied personnel are those who, based on their training and experience, are capable of identifying risks and avoiding

potential hazards when working with these Moore Industries’ products/systems.

Proper use of Moore Industries products

Moore Industries’ products may only be used for the applications described in the catalog and in the relevant technical

documentation. If products and components from other manufacturers are used, these must be recommended or approved by Moore Industries’ . Proper transport, storage, installation, assembly, commissioning, operation and

maintenance are required to ensure that the products operate safely and without any problems. The permissible ambient conditions must be complied with. The information in the relevant documentation must be observed.

We have reviewed the contents of this publication to ensure consistency with the hardware and/or software described.

Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions. Specications and

information are subject to change without notice.

All product and company names are trademarks™ or registered does not imply any a󰀩liation with or endorsement by them unless otherwise specied.

trademarks of their respective holders. Use of them

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Table of Contents

THZ3/TDZ3 Quick Start Guide ...........................................................5

Section 1 - Introduction 6

Overview....................................................................................................................6

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Model Numbers and Options

SECTION 5

Measurement Modes and Device Variables

Sensor Diagnostics

................................................................................................11

...................................................................................7

...........................................................9

Section 2 - Calibration and Bench Check 14

Bench Check ...........................................................................................................26

Section 3 - Installation and Wiring 28

Terminal Designations ...........................................................................................28

Dimensions

Installation in Hazardous Locations

Specic Conditions of Use

.............................................................................................................29

.....................................................................36

....................................................................................37

Section 4 - Conguration 43

Programming Device Description Menu on THZ3/TDZ3 with HART Communicator

handheld devices ...................................................................................................50

DD Device Setup Reference Guide

.......................................................................55

Section 5 -

/TDZ

DTM Parameter in Basic Setup Conguration .................................91

DTM Parameter Advanced Setup Conguration ...........................104

THZ3/TDZ

THZ

Conguration using FDT/DTM Software 75

Section 6 - Operation and Maintenance 113

Section 7 - Applications 121

Section 8 - Specications 124

Section 9- Ordering Information 127

Section 10 - Certication Information 129

Warranty Disclaimer 140

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Quick Start Guide

THZ3/TDZ3 Quick Start Guide

The THZ3/TDZ3 is ready to install and is either set up with your speciﬁed conﬁguration or the default conﬁguration below. If you need to change any parameters this can be done using a HART handheld conﬁgurator or FDT/DTM application (see Sections 4 & 5).

After programming your transmitter, install the unit into your application using the connection diagrams and terminal designation table located in this manual.

Default Configuration - Single Sensor Mode

Sensor 1: 4 Wire RTD, Pt3850, 100 Ohms, 0-100º C Broken Wire: Enabled

Broken Wire Holdoff: Disabled, 0 seconds

Sensor 2: Disabled Filter: 60Hz

Running Average Filter: DISABLED, Setting: 1 PV Damping: DISABLED, 0 seconds

(TDZ

) Display Source: Primary Variable (PV)

(TDZ

) Decimal Places: Auto Analog Output: 4-20mA Analog Output Under Range Min Value: 3.8mA Analog Output Over Range Max Value: 21.6mA Sensor Fail Mode: High, 23.6mA

PV is= Sensor 1 SV is= RJC Temperature TV is= Sensor 1 QV is= Sensor 1 Input Quality Alarms: Allow measurement out of conformance range = On, Allow Limited = Off, Allow Dropping = Off

Advanced Features: Disabled

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Section 1 - Introduction

The Moore Industries’ THZ3/TDZ provides all the same capabilities as the THZ2/TDZ

measurement modes (backup, average, high select/low select and di󰀨erential) and advanced

device intelligence. This is the user’s manual for Moore Industries’ THZ

Temperature Transmitters. It contains all of the information needed to congure, install, operate

SECTION 1

and maintain the instruments.

Overview

The THZ3/TDZ3 has the ability to accept one or two sensor inputs. The variables of the THZ3/TDZ

low or high select. In backup mode, the THZ

sensor input if the primary sensor fails; either sensor can be selected as the primary sensor.

This substantially increases the overall reliability of the measurements. Upon switching to the secondary sensor, an alert is available via the HART “Additional Status” diagnostic bit and is also

sent to the TDZ

be congured to drive the analog output upscale, downscale, to a preset value or will hold last

output. The THZ3/TDZ

detection, range alarms and device diagnostics. These can check and alert the user when thermocouples fail unexpectedly, resistance thermometers exceed set parameters or the device has failures. A more detailed explanation of these features is provided later in this section. For

more information on the THZ3/TDZ3 diagnostics please see Section 6.

can be congured as either sensor 1, sensor 2, average, di󰀨erential, backup,

display. If a sensor fault occurs when not in backup mode, the THZ

has enhanced device intelligence which includes sensor drift, corrosion

is the next generation of the THZ

/TDZ3 automatically switches to the secondary

with additional support for 2 sensors, new

/TDZ

Programmable Smart HART

/TDZ2. The THZ3/TDZ3

/TDZ3 can

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HART 7 compliance provides device configuration via DD, HART diagnostic data and exception

based reporting. In addition a DTM is provided to enable programming and monitoring with any

FDT compliant host or program such as PACTware.

The TDZ

The THZ3 [DIN] is also available with an AIS option which allows direct connection of sensors

from an intrinsically safe area. See Section 3 Installation and Wiring for more information.

has an additional feature, an easy-to-read customizable display.

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Model Numbers and Options

The following section provides details of the Moore Industries model number and the available options for the THZ

Moore Industries model numbers for the THZ3/TDZ3 are structured as follows:

THZ3 / PRG / 4-20MA / 12-30DC / [HPP]

Unit / Input / Output / Power / - Options [Housing]

Refer to Section 9 Ordering Information for a quick reference table of ordering information.

Further details are provided for each model below.

and TDZ3.

INPUT

PRG

The THZ3/TDZ inputs.

The input field of the model number string can also specify the specific sensor in a temperature

transmitter assembly (see RTI series data sheets for more information). If a second sensor is

required in the assembly then this needs to be ordered separately.

Note: While the THZ3/TDZ3 will accept a dual input sensor conﬁguration the following limitations apply only when using two input sensors: TDZ3 [HP] – 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used. THZ3 [DIN] – (see ﬁgure 3.2) 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used. THZ3 [HPP] – (see ﬁgure 3.4) Sensor 1 can be conﬁgured as 2-wire or 3-wire sensor. Sensor 2 is then restricted to a 2-wire sensor.

supports one or two RTD, T/C, mV, Potentiometer and Ohms as configurable

SECTION 1

OUTPUT

4-20MA

The isolated analog output provides a 4-20mA signal (scalable to narrower ranges) with a HART

signal superimposed.

POWER

The THZ3 and TDZ3 are 2-wire, loop powered instruments. They are powered either by an

external power supply, or by a DCS (or PLC) input channel that provides power to the loop.

12-42DC

12-42Vdc is the standard power range.

12-30DC

To specify units for installation in intrinsically safe areas, specify the 12-30Vdc power option. This

option is not applicable to DIN housing.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

User’s Manual

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OPTIONS

-RF

Applies to DIN housing only. This option provides enhanced RFI/ EMI filtering with protection of

20 V/m @ 80-1000 MHz, 1kHz AM.

-AIS

Applies to DIN housing only. Allows direct connection of sensors from an intrinsically safe area by

providing a built in intrinsically safe barrier. Units with this option have blue input terminals.

SECTION 1

HOUSING

[HP]

The TDZ

The HP unit can also be ordered in an explosion proof or protective enclosure eg. BH, SB, D-Box

etc. or with a clip for DIN rail or track mounting. [HPP]

The THZ

Encapsulated hockey-puck housing for mounting in connection heads. The HPP unit can also be ordered in an explosion proof or protective enclosure eg. LH1, LH2.

[DIN] The THZ3 is available in a DIN housing. The TDZ3 is not available in this housing.

DIN-style aluminum housing mounts on 35mm Top Hat DIN rail (EN50022).

with display is available in an HP housing. The THZ

is available in an HPP housing. The TDZ

is not available in this housing.

Please refer to Section 9 Ordering Information for all housing options.

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Measurement Modes and Device Variables

The THZ3/TDZ3 can support one or two sensor inputs. With one input it provides an output which

is proportional to the input with options for trimming, custom linearization and scaling. With two

sensor inputs there are many other measurement modes: Single Measurement - Sensor 1 or Sensor 2 can be selected Backup Measurement - Sensor 1 fail to Sensor 2 or Sensor 2 fail to Sensor 1. If the primary

sensor fails the secondary sensor will continue to drive the analog output without any

interruption and a HART status flag is set.

Average Measurement - This will output the average value of Sensor 1 and Sensor 2. Differential Measurement - Select from

-Differential: S1-S2

-Differential: S2-S1

-Absolute Differential: |S1-S2|

Low Select and High Select Measurements - This will output the larger or smaller

measurement of Sensor 1 or Sensor 2.

For both single sensor and two sensor inputs there are many other variables, known as Device Variables, that are calculated from the inputs. Most HART commands use variables known as Dynamic Variables. The Device Variables need to be assigned or ‘mapped’ to the Dynamic Variables.

SECTION 1

The tables below define the Device Variables and Dynamic Variables.

Table 1.1. Device Variables

Device Variable Code

Device Variable

RJC T

SEN1

SEN2

BU1-2

BU2-1

AVG

DIFF12

DIFF21

LOSEL

HISEL

Device Variable Description

Reference Junction Compensation Temperature used for Thermocouple compensation

Reserved for MII

Sensor 1 reading ohms, mv, potentiometer, temperature with optional trimming, scaling or custom curve applied

Sensor 2 reading ohms, mv, potentiometer, temperature with optional trimming, scaling or custom curve applied

Use Sensor 1 until it fails then back up to Sensor 2

Use Sensor 2 until it fails then back up to Sensor 1

Calculate the average of Sensor 1 and Sensor 2

Sensor 1 minus Sensor 2

Sensor 2 minus Sensor 1

Absolute dierence of Sensor 1 and Sensor 2ABSDIF

Selects the lower (smaller) of Sensor 1 and Sensor 2

Selects the higher (larger) of Sensor 1 and Sensor 2

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Table 1.2. Dynamic Variables

Dynamic Variable DescriptionDynamic Variable

PCTPercent Of Output Range (PV scaled to 0-100%)

AO Analog Output/ Loop Current

PV Primary or Process Variable

SV Secondary Variable

SECTION 1

To select the measurement which appears on the Analog Output, the relevant Device Variable must be assigned to the PV (Primary or Process Variable) By default, Sensor 1 (SEN1) is assigned to the PV.

TV Tertiary Variable

QV Quaternary Variable

Note: To use a calculated Device Variable, both sensors’ engineering units (EGU) must be compatible (i.e. the same or both temperature units). If a calculated Device Variable has different engineering units (EGU) from the Sensors’ EGU, scaling will need to be used to change the units.

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HART Broadcast Messaging (Burst Mode)

The THZ3/TDZ3 supports enhanced broadcast messaging more commonly referred to as burst

mode. When set to burst mode, the THZ3/TDZ3 will proactively send out messages instead

of waiting for the host to request them. This enables event driven communication (high, low, deviation of signal or change in status) and/or timed communication (every x seconds) to the

host. Up to 3 different burst messages may be configured in the THZ3/TDZ

for more information on burst mode configuration

Note: When using burst mode in the THZ3/TDZ3, the host must also be conﬁgured to communicate in burst mode.

. Please see section 4

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Sensor Diagnostics

As part of the enhanced device intelligence, the THZ This can save you downtime by letting you know when a problem occurs, what type and it’s

location. Some of these diagnostics such as drift alert and corrosion detection can also be used for predictive diagnostics to warn of future problems. This allows for planned sensor replacement and minimal process interruption.

Range Alarms

The THZ3/TDZ

outside of range detection, in range detection and sensor drift.

Range Alarms (RA) can be used to detect if a Device Variable is inside or outside of an arbitrary user specied range. Any Device Variable can be used as the source, including the RJC Temperature, Loop Current, and Percent of Range (POR). The alarm can be set to a warning (set a HART status bit) or an alarm (sets a di󰀨erent status bit, plus AO fail response). It can also be congured as latching or non latching.

implements 4 independently congurable Range Alarms. Typical applications are

High Limit

100 -

/TDZ3 performs Total Sensor Diagnostics.

SECTION 1

In Range

0 -

Note: If a Range Alarm Response is set to Alarm, the AO will always perform a fail response even if the source Device Variable is not assigned to the PV. Setting the Range Alarm Response to Warning will not affect the AO.

Process Input Signal

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RTD Wire

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Sensor Drift Detection

Drifting in sensors occurs from a number of di󰀨erent causes including environmental contamination, vibration, and extreme temperature uctuations. This can lead to false sensor

readings. The THZ3/TDZ

Alarm to monitor the absolute di󰀨erential between two sensors (i.e. RTD & T/C or two RTDs or

T/Cs) at the same point. This method can provide a range alarm warning or alarm to indicate that there is an issue with one of the sensors. See Chart below for clarication.

can be congured to detect these false readings by using a Range

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SECTION 1

In this example a Range Alarm is set with the Absolute Di󰀨erential as the source. An out of range warning or alarm is congured with the low and high limits set to 0C° to 5C° respectively, creating an alarm when Sensor 1 and Sensor 2 readings drift apart by more than 5C°.

Note: When setting the drift limit please allow for sensor tolerances and differences in sensor response times to avoid false drift alerts.

Corrosion Detection

Corrosion of the sensor connections is primarily caused by oxidation or electrolysis which can lead to inaccurate readings with RTD measurements. The THZ on 3W or 4W RTDs by measuring the change in compensating lead wire resistance between terminals 3 and 4 providing an alert when preset value limits are exceeded.

USER

DEFINED

DRIFT

LIMITS

Drift Alert

TIME

Activated

Typical Drift Over Time

/TDZ3 is able to detect corrosion

Initial Minimal Dierence

Additionally the THZ

/TDZ

monitors the status of T/C circuits. High resistance values in T/C

circuits could indicate a potential impending T/C burnout.

ALARM

40ohms

35ohms

Resistance

2ohms

WARNING

CAPTURED VALUE

Dierent Values Same Values

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RTD WIRE RESISTANCE

- 12 -

35ohms

2ohms

WARNING & ALARM

CAPTURED VALUE

RTD WIRE RESISTANCE

User’s Manual

2ohms

40ohms

35ohms

WARNING

RTD WIRE RESISTANCE

RTD Wire

Resistance

T/C Circuit

CAPTURED VALUE

ALARM

2ohms

35ohms

Dierent Values Same Values

RTD WIRE RESISTANCE

CAPTURED VALUE

WARNING & ALARM

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

SECTION 1

ALARM

4,000ohms

3,500ohms 3,500ohms

Resistance

200ohms

WARNING

CAPTURED VALUE

Dierent Values Same Values

T/C CIRCUIT RESISTANCE

200ohms

WARNING & ALARM

CAPTURED VALUE

T/C CIRCUIT RESISTANCE

To setup Corrosion Detection, the user captures the nominal sensor resistance value and sets the Warning and Alarm limits. These can be set at di󰀨erent levels or the same level for both. See chart below for clarication.

Selecting Warning will set a fault message on the TDZ3 display and send a HART message to any HART Handheld or HART monitoring HOST. In addition an alert will be sent to any FDT host that is communicating with the transmitter. Selecting Alarm will also drive the Analog output to Fail Mode if the sensor is assigned to the PV. If the unit is in backup mode, and the primary sensor has a corrosion alarm, the PV will switch to the backup sensor.

Broken Wire Detection

During operation, the THZ check for broken wiring or a burned out sensor. By default the broken wire detection is always enabled, and this feature is essential to ensure that dangerous failure of the sensor or signal

input is detected by the THZ3 and TDZ3 and consequently alarmed.

and TDZ3 send random microamp pulses through input wiring to

If the THZ3/TDZ

detects a broken wire or burned out sensor during operation, the transmitter

sets the output upscale or downscale to warn of trouble. The transmitter is able to identify

sensor wire(s) causing the problem and indicate the fault as a message to the HART Handheld/ FDT HOST, TDZ3 display and by setting a HART status bit. Specic error messages eliminate

the work of removing the sensor or checking all lead wires to diagnose a problem. This feature is especially valuable during startup.

Additionally the THZ

Time. This allows users to add an additional time delay before the broken wire diagnostic alert

and TDZ

have another feature referred to as BW (Broken Wire) Holdo󰀨

is reported. When enabled, a Broken Wire delay of 0-60 seconds can be set. This feature prevents the transmitter from going into a fault state when intermittent high levels, or spikes, of extraneous plant noise is conducted onto the sensor leads.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Section 2 - Calibration and Bench Check

Please refer to Figure 2.1 for proper terminal connections while calibrating or performing a bench

check on your THZ3/TDZ3.

Figure 2.1. Terminal Designations

THZ3 HPP (4 Terminals) Input Connections

SECTION 2

Sensor 1

TB1 TB2 TB3 TB4

2W RTD / Resistance 3W RTD / Resistance

THZ3 HPP

+PS

TB1

TB2

-PS

TB4

TB3

TB1 TB2 TB3 TB4

Note: THZ

[HPP] (see gure 3.4) – When using two input sensors, Sensor 1 can be congured as 2-wire or 3-wire sensor. Sensor 2 is then restricted to a 2-wire sensor.

TB1 TB2 TB3 TB4

4W RTD / Resistance

TB1 TB2 TB3 TB4

POTENTIOMETER

TB1 TB2 TB3 TB4

THERMOCOUPLE / mV

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Sensor 2

TB1 TB2 TB3 TB4

THERMOCOUPLE / mV

TB1 TB2 TB3 TB4

2W RTD / Resistance

TDZ3 HP and THZ3 DIN (5 Terminals) Input Connections

TDZ

Note: TDZ sensors you are limited to 2-wire

– When using two input

and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used.

TB1 TB2 TB3 TB4 TB5

3W RTD / Resistance

TB1 TB2 TB3 TB4 TB5

3W RTD / Resistance

Sensor 1

Sensor 2

-PS

+PS

TB1

TB2 TB3 TB4 TB5

TB1 TB2 TB3 TB4 TB5

2W RTD / Resistance

TB1 TB2 TB3 TB4 TB5

2W RTD / Resistance

TB1

TB1 TB2 TB3 TB4 TB5

4W RTD / Resistance

TB1 TB2 TB3 TB4 TB5

POTENTIOMETER

TB2TB3 TB4 TB5

Note: THZ using two input sensors you are

THZ

DIN

+PS

limited to 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used.

Note: *GND is Case Ground terminal

-PS

GND

used for -AIS option only.

TB1 TB2 TB3 TB4 TB5

POTENTIOMETER

[DIN] (see gure 3.2) - When

TB1 TB2 TB3 TB4 TB5

THERMOCOUPLE / mV

TB1 TB2 TB3 TB4 TB5

THERMOCOUPLE / mV

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User’s Manual

ADDR

238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Calibration

Every THZ3/TDZ3 is calibrated to our specifications prior to delivery to our customers. We recommend that you check the calibration every year and re-calibrate only when necessary.

Please refer to the Long Term Stability Table in Section 8 of this manual. Calibration by the end

user can be performed in the field by capturing or trimming the input and/or trimming the analog output.

Sensor trimming increases the measurement accuracy of your instrument by matching the

reading of its actual input to its scaling. The THZ

/TDZ3 offers the use of a trimming feature

that can be accessed using a HART Communicator, a HART Host, or an FDT Host (such as PACTware).

Likewise, output trimming increases the measurement accuracy of the THZ

/TDZ3 by calibrating

its analog output to the device that is receiving the output (such as a DCS). This ensures that the

output of the THZ3/TDZ3 is being correctly interpreted.

Calibration using a HART handheld communicator

To perform the Input Trimming of the THZ3/TDZ

Figures 2.1 thru 2.4.

Table 2.1. Necessary Equipment

Device

Millivolt or

Resistance Source

Power Supply

Load Resistor

Multimeter

HART Communicator

Specifications

Accurate to ±0.05% of span for the intended application.

24Vdc, ±10%

250 ohms with ±0.01% precision

Calibrated to an accuracy of ±0.025%, or better; such as Fluke Model 725, or similar

Any HART HandHeld Communicator or Host (with THZ

set up the equipment in Table 2.1 as shown in

/TDZ3 Device Description loaded)

SECTION 2

See Figure 2.2 for the power supply and loop connections. The TDZ3 is shown, but the power

supply and loop connections for the THZ

Figure 2.2. Power Supply and Loop connections

12-24Vdc

Power

Supply

The HART Communicator can be connected to any point on the output side of the loop. Total loop resistance must equal between 250 to 1,100 ohm for proper HART Communications

Load= 250 ohm

[HPP] and THZ

- 15 -

[DIN] will be similar.

ADDR

TDZ

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Process

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Use your HART Communicator to verify how your instrument is congured. Refer to Figure 2.3

below for clarity.

Figure 2.3. Verify Instrument Conﬁguration with HART Communicator

User’s Manual

238-741-00K

May 2019

Online Menu

Mode l

Device Setup

SECTION 2

PV is PV Quality PV PV Loop Current PV LR V PV URV SV TV QV Range Alarm Status*

This will help you to be sure to apply the correct input with which to trim your THZ3/TDZ

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.

Process Variables

Setup

Custom Calibraon

Review

Defaul t Conﬁ g Conﬁg Wi zards

Input

Dual Input

Anal og Output

HART Sengs

Display

System Conﬁg

Adva nce Sengs

Filter PV Damping

Conﬁgure Sensor

Ranging and Mapping

Conﬁgure Input Types

RJC Temp

Sensor 1

Sensor 2

Measure Mode

Input Type

EGU

BW Detecon

BW Hold oﬀ me

Running Average

2Wire Oﬀset

Sensor Inform aon

Scaling

Custom Curve*

. By

Now you are ready to do the actual input trimming of your THZ3/TDZ

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 Cu rrent PV LR V PV URV SV TV QV Range Alarm Status*

www.miinet.com Moore Industries-International, Inc.

Vari ables

Setup

Custom Calibraon

Review

Status

Input (PV) Capture

Variable Trim

AO Trim

AO Trim Reset

Loop Test

Input Simu laon

S1 Corrosi on Det

S2 Corrosi on Det

Unla tch RA

- 16 -

. Using your HART

Device Va ri able Trim

Device Va ri able Trim Reset

Display Device Variable Trim

Sensor 1

Sensor 2

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User’s Manual

ADDR

238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

1. From the Online menu select “Device setup”.

2. Select “Custom Calibration”.

3. Select “Variable Trim”.

4. Select “Device variable trim”.

5. Follow and heed the information and instructions on the screen of your HART Communicator.

6. Select “Sensor 1”.

7. Select “Trim Low”.

8. You will now be setting your input resistance to match your PV LRV. For example – If your LRV is 32° F the input you will apply to the instrument will be 1000.00Ω.

9. When your reading stabilizes press the OK button to capture the value and follow the

prompts.

10. Follow the screen prompts to trim the PV URV.

11. Save the trim values and return your instrument to loop control and verify that your input is reading correctly.

12. You can then perform the Variable Trim for Sensor 2 if you are using a dual sensor

configuration.

Trimming for a thermocouple input will be similar, except you will be providing an accurate

millivolt signal to simulate temperature.

SECTION 2

To perform the Output Trimming of the THZ then use your HART Communicator, follow steps below and refer to Figure 2.5 for clarity.

Figure 2.5. Output Trimming

12-24Vdc

Power

Supply

Load= 250 ohm

Voltmeter

/TDZ

set up the equipment specied in Table 2.1.

ADDR

The HART Communicator can be connected to any point on the output side of the loop. Total loop resistance must equal between 250 to 1,100 ohm for proper HART Communications

TDZ

Note: You do not need to connect any sensor to the input terminals to perform the output trim.

- 17 -

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Process

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Figure 2.6. Output Trimming with HART Communicator

User’s Manual

238-741-00K

May 2019

Online Menu

Mode l

Device Setup

PV is

SECTION 2

1. From the Online menu select “Device setup”.

2. Select “Custom Calibration”.

3. Select “AO Trim” (this allows you to trim the Analog Output)

4. Start with the “Trim Zero” function.

5. Follow and heed the information and instructions on the screen of your HART

6. Use your voltmeter to measure the voltage drop across the 250Ω resistor. A 4mA output

7. Follow the instructions on the screen of your HART Communicator and then proceed to

8. Use your voltmeter to measure the voltage drop across the 250Ω resistor. A 20mA output

PV Quality PV PV Loop Current PV LRV PV URV SV TV QV Range Alarm Status*

Communicator.

will read as 1V across the resistor.

“Trim Full”.

will read as 5V across the resistor.

Vari ables

Setup

Custom Calibraon

Review

Status Reset Trim

Input (PV) Capture Trim Zero

Variable Trim

AO Trim

AO Trim Reset

Loop Test

Input Simulaon

S1 Corrosion Det

S2 Corrosion Det

Unla tch RA

Trim Full

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- 18 -

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User’s Manual

ADDR

238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Calibration using FDT/DTM Software

This section provides information on calibrating the TDZ3/ THZ

FDT frame application). For users who already have an FDT Frame Application, all the following

information is still relevant. For more information on FDT/DTM please refer to www.fdtgroup.org.

To perform the Input Trimming of the THZ3/TDZ

set up equipment in Table 2.2 as shown in

Figure 2.7.

Table 2.2. Necessary Equipment

Device

Millivolt or

Resistance Source

Power Supply

Load Resistor

Multimeter

PC with PACTware

or FDT frame application

Communications Cable

For instructions on installation and setup of the THZ

Specifications

Accurate to ±0.05% of span for the intended application.

24Vdc, ±10%

250 ohms with ±0.01% precision

Calibrated to an accuracy of ±0.025%, or better; such as Fluke Model 725, or similar

PACTware version 4.1 SP3 or newer

Moore Industries P/N 803-040-26 or 804-030-26

/TDZ

frame, please refer to section 5. See Figure 2.7 for the power supply and loop connections. The

TDZ

is shown, but the power supply and loop connections for the THZ3 [HPP] and THZ

will be similar.

using a PC with PACTware (an

DTM with PACTware or another FDT

[DIN]

SECTION 2

Figure 2.7. Calibration Setup for PACTware

12-24Vdc

Power Supply

Load= 250 ohm

HART Modem

connects to

Serial/USB

COM Port of PC

ADDR

TDZ

Moore Industries

P/N: 804-030-26

To USB

Port of PC

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Use PACTware to verify how your instrument is configured. Refer to Figure 2.8 below.

Figure 2.8. Verify your sensor type

SECTION 2

User’s Manual

238-741-00K

May 2019

Check the Configure Sensors settings in PACTware. This will help you to be sure to apply the

correct input with which to trim your THZ3/TDZ

and the Type is “Pt3850-1000” and Engineering Units is “degrees Celsius” then you should be using an accurate resistance source (such as a decade box) to emulate the 3-wire, Pt 3850, 1000Ω RTD and use the Celsius temperature tables to source the correct resistances for your

specific temperature range.

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. By example: If the Sensor 1 Input is “3W RTD”

- 20 -

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Figure 2.9. Verify your sensor range

SECTION 2

Check the Ranging and Mapping settings in PACTware. In Figure 2.9 you can see that Sensor 1 is mapped to the Primary Variable and the range is dened as 0-100 Degrees C.

Now you are ready to do the actual input trimming of your THZ3/TDZ

in PACTware as seen in Figure 2.10.

- 21 -

. Proceed to Sensor 1 Trim

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Figure 2.10. Sensor 1 Trim

SECTION 2

User’s Manual

238-741-00K

May 2019

The Trim Mode can be set for One Point or Two Point. If interested in obtaining the best accuracy at one temperature point, choose the One Point mode. The most common Trim Mode is Two Point. This mode yields greater measurement accuracy over a temperature range by trimming points on each side of a specic range or by trimming at your Zero and Full scale values (as congured in the Ranging and Mapping screen). The below example outlines a Two Point trim at the Zero and Full scale points..

Note: The current Sensor 1 Reading is -2.53° C.

Perform the following steps -

1. Set Trim Mode to “Two Point”

2. Set your input resistance to match your Sensor 1 Zero point. By example – If your Sensor 1

Zero point is 0° C the input you apply to the instrument will be 1000.00Ω.

3. Enter the Sensor 1 Zero value into the eld entitled Desired Trim Point Value. For my example

I will be entering 0 (as my range is dened as 0-100°).

4. When your reading stabilizes press the Trim Lower Point button and your Sensor 1 Reading

should now read the correct Trim Point Value (0 in this example).

5. Enter the Sensor 1 Full value into the eld entitled Desired Trim Point Value. For my example I

will be entering 100 (as my range is dened as 0-100°).

6. Set your input resistance to match your Sensor 1 Full point. By example – If your Sensor 1

Full point is 100° C the input you apply to the instrument will be 1385.00Ω.

7. When your reading stabilizes press the Trim Upper Point button and your Sensor 1 Reading should now read the correct Trim Point Value (100 in this example).

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- 22 -

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

You can then perform Sensor 2 Trim if you are using two input sensors.

Your trim values will be automatically saved to your instrument. The output of the THZ3/TDZ3 is accurately calibrated prior to delivery to our customers.

However, you may wish to trim the instrument’s analog output to match what you are reading on your monitoring or control system. By example: if the THZ3 is putting out 12.0mA and your DCS is reading 11.85mA you can trim the output of the THZ

so that the two readings will match.

Note: trimming of the analog output will not a󰀨ect the HART digital data.

To perform output trimming set up your THZ3/TDZ

Figure 2.11. Output Trimming

12-24Vdc

Power

Supply

Load= 250 ohm

as shown in Figure 2.11.

ADDR

TDZ

SECTION 2

Voltmeter

HART Modem connects to Serial/USB COM Port of PC

Moore Industries

P/N: 804-030-26

To USB

Port of PC

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Select the Custom Calibration/AO Loop Current Test/Trim option in the conguration menu as shown in Figure 2.12.

Figure 2.12. Custom Calibration/AO Loop Current Test/Trim

SECTION 2

User’s Manual

238-741-00K

May 2019

The points that will be used for trimming will be the “AO Zero” and the “AO Full” that were congured earlier. For my example these two points will be 4mA (AO Zero) and 20mA (AO Full).

In the “Output Trim” section of the Parameter screen Set Output to “Lower Output Range”. This will set the instrument’s output to 4mA. Use your voltmeter to read the voltage drop across the 250Ω resistor and calculate the actual current going through the resistor.

Example: A voltage reading of 1.08v equates to 4.32mA (1.08V ÷ 250Ω = 4.32mA). Enter this value in the Measured Output Current box and then push the “Trim” button.

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- 24 -

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Now, select the “Upper Output Range”. This will set the instrument’s output to 20mA. Use your voltmeter to read the voltage drop across the 250Ω resistor and calculate the actual current

going through the resistor.

Example: A voltage reading of 4.91v equates to 19.64mA (4.91V ÷ 250Ω = 19.64mA). Enter this value in the Measured Output Current box and then push the “Trim” button.

Now that the 2-point output trimming has been done you can test the results by entering an output value in the “Set Current to” box. Enter 4 (for 4mA) in the box, select the “Set” button and the instrument’s output will go to 4mA and you can check for a 1V reading across the resistor. You can then enter 20 and check for a 5V reading across the resistor.

There is no need to press the “Apply” button as all trim changes take immediate e󰀨ect.

Note: When complete BE SURE to press the “Clear” button to return control of the output back to your THZ3/TDZ3.

SECTION 2

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ADDR

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Bench Check

We highly recommend that you perform a bench check of your THZ3/TDZ3 prior to installing it in

the eld. Doing this will ensure it is operating within your expectations or requirements.

User’s Manual

238-741-00K

May 2019

Bench Check using a HART Handheld Communicator

To perform the bench check of your THZ3/TDZ

SECTION 2

Figures 2.13.

Table 2.3. Bench Check Necessary Equipment

Device

Resistance Source

HART Communicator

Millivolt or

Power Supply

Load Resistor

Multimeter

Connect your THZ

THZ3/TDZ

as appropriate for your application. If possible, use the exact temperature sensor

(RTD or thermocouple) that you will be using in your nal application. Apply power to the

THZ3/TDZ3 and see that it is reading the correct ambient temperature and providing the correct output for the given input.

Example: If your TDZ3 is congured to measure a temperature range of 50-100° F and is now on your test bench and is reading an ambient temperature of 72° then you should expect an output of 11.04mA.

If it is not feasible for you to use the actual temperature sensor for your bench test, or if your desired temperature range is nowhere near your ambient temperature, then use a temperature simulator (such as a Fluke 725 or similar) to provide your input.

set up the equipment in Table 2.3 as shown in

Specifications

Accurate to ±0.05% of span for the intended application.

24Vdc, ±10%

250 ohm with ±0.01% precision

Calibrated to an accuracy of ±0.025%, or better; such as Fluke Model 725, or similar

Any HART HandHeld Communicator or Host (with THZ3/TDZ3 Device Description loaded)

/TDZ

as shown if gure 2.13. See Section 4 of this manual to congure your

Once your bench setup is complete you can now use your FDT/DTM software to check the transmitter’s dynamic variables and analog output. If using PACTware you can use the “Measured value” menu command to view the transmitter’s real time values (see Section 5.24 of

this manual).

Figure 2.13. Bench Check Setup

Power

Supply

HART Modem

connects to

Serial/USB

COM Port of PC

12-24Vdc

www.miinet.com Moore Industries-International, Inc.

Load= 250 ohm

- 26 -

ADDR

TDZ

Moore Industries

P/N: 804-030-26

To USB

Port of PC

Moore industries-International, Inc.

User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Bench Check using a FDT/DTM Software

This section provides information on checking the TDZ3/ THZ

FDT frame application). For users who already have an FDT Frame Application, all the following information is still relevant. For more information on FDT/DTM please refer to www.fdtgroup.org.

To perform the bench check of your THZ3/TDZ

set up the equipment in Table 2.4 as shown in

Figures 2.14.

Table 2.4. Bench Check Necessary Equipment

Device

Millivolt or

Resistance Source

Power Supply

Load Resistor

Multimeter

PC with PACTware

or FDT frame application

Communications Cable

For instructions on installation and setup of the THZ

Specifications

Accurate to ±0.05% of span for the intended application.

24Vdc, ±10%

250 ohm with ±0.01% precision

Calibrated to an accuracy of ±0.025%, or better; such as Fluke Model 725, or similar

PACTware version 4.1 SP3 or newer

Moore Industries P/N 803-040-26 or 804-030-26

/TDZ

FDT frame, please refer to section 5. See Section 4 of this manual to congure your THZ

TDZ

as appropriate for your application. If possible, use the exact temperature sensor (RTD

or thermocouple) that you will be using in your nal application. Apply power to the THZ

and see that it is reading the correct ambient temperature and providing the correct output for the given input.

using a PC with PACTware (an

DTM with PACTware or another

/TDZ3

SECTION 2

this manual).

Figure 2.14. Bench Check Setup

12-24Vdc

Power Supply

Load= 250 ohm

Voltmeter

HART Modem connects to Serial/USB COM Port of PC

ADDR

Moore Industries P/N: 804-030-26

To USB

Port of PC

TDZ

4-Wire

RTD

- 27 -

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TB1 TB2 TB3 TB4

2W RTD / Resistance 3W RTD / Resistance

TB1 TB2 TB3 TB4

4W RTD / Resistance

TB1 TB2 TB3 TB4

POTENTIOMETER

TB1 TB2 TB3 TB4

2W RTD / Resistance

TB1 TB2 TB3 TB4

POTENTIOMETER

TB1 TB2 TB3 TB4 TB5

POTENTIOMETER

TB1 TB2 TB3 TB4 TB5

4W RTD / Resistance

TB1 TB2 TB3 TB4 TB5

3W RTD / Resistance

TB1 TB2 TB3 TB4 TB5

2W RTD / Resistance

TB1 TB2 TB3 TB4 TB5

THERMOCOUPLE / mV

TB1 TB2 TB3 TB4 TB5

TB1 TB2 TB3 TB4

THERMOCOUPLE / mV

TB1 TB2 TB3 TB4 TB5

2W RTD / Resistance

THERMOCOUPLE / mV

TB1 TB2 TB3 TB4

TB1 TB2 TB3 TB4 TB5

THERMOCOUPLE / mV

Sensor 1

Sensor 2

TB1 TB2 TB3 TB4 TB5

3W RTD / Resistance

-PS

+PS

-PS

+PS

THZ3 HPP

THZ

DIN

TDZ

TB1

TB2TB3 TB4 TB5

TB2

TB3

TB4

TB1

-PS

+PS

TB1

TB2 TB3 TB4 TB5

THZ3 HPP (4 Terminals) Input Connections

TDZ3 HP and THZ3 DIN (5 Terminals) Input Connections

Note: THZ

[HPP] (see gure 3.4) – When using two input sensors, Sensor 1 can be congured as 2-wire or 3-wire sensor. Sensor 2 is then restricted to a 2-wire sensor.

Note: THZ

[DIN] (see gure 3.2) - When using two input sensors you are limited to 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used.

Note: TDZ

– When using two input sensors you are limited to 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used.

GND

Note: *GND is Case Ground terminal used for -AIS option only.

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Section 3 - Installation and Wiring

Instructions in this section and others may require special precautions to ensure the safety of the

personnel performing the operations. Notes, Cautions and Warnings that may cause potential safety issues are indicated throughout this manual by symbols, please refer to Page 3 of this manual to view and familiarize yourself with these safety message symbols. Figures 3.2 through

3.7 show the various housings and their dimensions.

User’s Manual

238-741-00K

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SECTION 3

all instruments in their intended application before making any electrical connections. For DIN rail mounted instruments, allow enough room for pivoting instruments vertically on the rail for removal in applications involving multiple banks of units. To remove the unit from the DIN rail you will need a simple tool such as a straight blade screwdriver. Insert the blade of the screwdriver into the cavity at the bottom of the locking mechanism and rotate it. This will release the locking mechanism from the DIN rail and allow you to remove the unit.

Terminal Designations

Figure 3.1. Terminal Designations

Note: Make sure to calibrate and bench check the instruments prior to installation. Also, install

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User’s Manual

ADDRR

238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Dimensions

Figure 3.2. Dimensions of Aluminum DIN Housing

SMART HART TEMPERATURE TRANSMITTER

DUAL SENSOR

4.04 in

[102.6mm]

1.11 in

[28mm]

Figure 3.3. Dimensions of Aluminum HP Display Housing

75mm

(2.97 in)

5.31 in

[135mm]

75mm

(2.50 in)

SECTION 3

TDZ

62mm

(2.45 in)

Figure 3.4. Dimensions of THZ3 HPP Housing

ADDR

51mm

2.04in

32mm

1.27in

48mm

1.90in

33mm

1.30in

- 29 -

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SIDE VIEW

ADDR

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Figure 3.5. Dimensions of BH2 Housing

102mm

(4.02 in)

SECTION 3

User’s Manual

238-741-00K

May 2019

57mm

(2.24 in)

102mm

(4.02 in)

(0.87 in)

(0.38 in)

(2.68 in)

84mm

(3.31 in)

22mm

10mm

68mm

25mm

(1.00 in)

127.7mm (5.03 in)

GND

1/2 NPT

TOP VIEW

TDZ

ADDR

+PS

-PS12

119mm

(4.69 in)

76mm

(2.99 in)

68mm

(2.68 in)

124mm

(4.88 in)

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- 30 -

User’s Manual

ADDR

238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Figure 3.6. Dimensions of BH3 Housing

124mm (4.90in)

ADDR

65mm

(2.56 in)

TOP VIEW

62mm

(2.45 in)

57mm

(2.25 in)

70mm

(2.75 in)

76mm

(2.99 in)

44mm

(1.75 in)

89mm

(3.50 in)

115mm (4.55in)

101mm (4.0 in)

GND

(1.25 in)

25.4mm (1.0 in)

SECTION 3

32mm

57mm

(2.25 in)

70mm

(2.75 in)

89mm

(3.50 in)

BACK VIEW

31mm

(1.25 in)

SIDE VIEW

6.6mm (.26 in)

- 31 -

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Figure 3.7. Dimensions of LH Housing

User’s Manual

238-741-00K

May 2019

Safety Lock

(LH2 only)

SECTION 3

Conduit

Entry Port

9mm

(0.35 in)

*LH1 Connection

Head Shown

M4.0 x 0.7

(4 places)

Ground

INSIDE

I.D. 62mm x 19mm Deep

(2.44 in x 0.75 in Deep)

87mm

(3.43 in)

FRONT

Instrument Mounting Holes 40mm (1.56 in)

Instrument Mounting Holes 33mm (1.30 in)

SIDE*

30mm

(1.18 in)

89mm

(3.5 in)

61mm

(2.40 in)

93mm

(3.68 in)

10-32

Mounting

DIA. 72mm

(DIA. 2.83 in)

2-INCH PIPE MOUNTING HARDWARE

84mm

(3.31 in)

Holes (2)

61mm

(2.40 in)

BOTTOM

51mm

(2.01 in)

Process Connection

1/2-in NPT (N and M models) or

G½ (BSP) (C models)

2-in Pipe Bracket

Mounting Holes (4)

61mm

(2.40 in)

Metal Tag

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- 32 -

User’s Manual

(4.65 in)

Conduit

ADDR

TDZ

238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Figure 3.8. Dimensions of D-Box Housing

118mm

112mm

(4.41 in)

64mm

(2.52 in)

83mm

(3.27 in)

Interior Diameter

81mm (3.2 in)

130mm (5.12 in)

ADDR

116mm (4.57 in)

TDZ

SECTION 3

Fitting

Body

Bezel

Cover

Instrument

Tag

27mm

(1.06 in)

84mm

(3.31 in)

- 33 -

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Electrical Connections

When installing any Moore Industries product, always follow all local regulations and standards for grounding, shielding, and safety.

WARNING: Terminals on this unit may be connected to hazardous voltages. Before making ANY connections to this unit, always remove power from the loop or instrument power terminals.

AIS Option

SECTION 3

The THZ3 DIN AIS is an associated apparatus which can be located in a non classified or Class I Div 2/Zone 2 area with the input terminals connected to equipment in Zone 0/Intrinsically Safe (I.S.) areas. IS cables need to be segregated; non-I.S. cables (i.e. power, and AO wiring) should

be routed away from I.S. cables (input connections) using suitable cable trunking or other mechanical means.

Warning: If the unit is installed in a hazardous location and/or the input terminals are connected

into the intrinsically safe area then please follow the Special Conditions of Use in the following sections and installation diagrams in the Certification Information section.

User’s Manual

238-741-00K

May 2019

Installation Category

All terminals are rated CAT I.

Equipment Ratings

The THZ3 and TDZ

and a 4-20mA output. Products connected to the THZ

this type of input.

WARNING: If this unit is used in a manner not specified by Moore Industries, the protection provided by the equipment may be impaired.

Input/Output Wiring

The Input/Output connections can be made with 14 to 24 AWG (2.5mm2 to 0.2mm

The end of each conductor should be stripped no more than 0.25in (7mm).

Tighten the screws on the terminal block to 4.4 - 5.3 lbf•in (0.5 - 0.6 N•m).

Power Supply Wiring

All power connections should be made with 14 or 16 AWG (2mm2 or 1.3mm2) wire. The end of each conductor should be stripped no more than 0.25in (7mm). The end of the stripped wire should be tinned with solder, or inserted into a ferrule and crimped before being placed into a terminal block. Tighten the screws on the terminal block to 4.4 - 5.3 lbf/in2 (0.5 - 0.6 N/m2).

do not generate hazardous voltages, they provide a low voltage (0-1V) input

and TDZ3 should be designed to receive

) wire.

Protective Earth Conductor

The Protective Earth Conductor shall be of equal or larger size wire than the other two power conductors. The Protective Earth Conductor shall be the first conductor connected to the unit

when the unit is being wired. It shall be the last conductor removed when the unit is being un-wired.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Recommended Ground Wiring Practices

Moore Industries recommends the following ground wiring practices:

• Any Moore Industries product in a metal case or housing should be grounded.

• The protective earth conductor must be connected to a system safety earth ground before making other connections.

• All input signals to, and output signals from, Moore Industries’ products should be wired

using a shielded, twisted pair wiring technique. Shields should be connected to an earth or

safety ground.

• For the best shielding, the shield should be run all the way from the signal source to the receiving device. (see Note below)

• The maximum length of un-shielded input and output signal wiring should be 2 inches.

Note: Some of Moore Industries’ instruments can be classified as receivers (IPT2, IPX2, etc.) and some can be classified as transmitters (TRX, TRY, etc.) while some are both a receiver and a transmitter (SPA2, HIM, etc). Hence, your shield ground connections should be appropriate for the type of signal line being shielded. The shield should be grounded at the receiver and not at the signal source.

CE Certification-related Guidelines

The grounding and wiring practices described above must be followed in order for the unit(s) to

meet the requirements set forth in EMC standard EN61326.

SECTION 3

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Installation in Hazardous Locations

This section contains important information regarding installation of THZ

Area Locations.

Note: The THZ3-DIN is suitable for Class I, Division 2, Groups A-D or Non-Hazardous locations only.

Note: The THZ3-DIN with the -AIS Option is an associated apparatus which is suitable for

SECTION 3

Non-Hazardous or Class I, Division 2/Zone 2 locations with sensor terminals connected to equipment in Class I, II, III, Division 1/Zone 0 locations.

WARNING: Do not separate power connector when energized.

WARNING: Substitution of components is not allowed, as it may impair the intrinsic safety.

AVERTISSEMENT:

La substitution de composants peut compromettre la sécurité intrinséque.

and TDZ3 in Hazardous

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WARNING: To prevent ignition of ﬂammable or combustible atmospheres, disconnect power before servicing.

AVERTISSEMENT:

Risque d’explosion. Avant de déconnecter l’equipement, couper le courant ou s’assurer que débrancher tant que l’emplacement est désigné non dangereux.

WARNING: Explosion Hazard. Do not disconnect equipment when a ﬂammable or combustible atmosphere is present.

AVERTISSEMENT:

Risque d’explosion. Ne pas débrancher tant que le circuit est sous tension, a moins qu’il ne s’ agisse d’un emplacement non dangereux.

WARNING: Explosion Hazard. Substitution of components may impair suitability for Class I, Division 2.

AVERTISSEMENT:

Risque d’explosion. La substitution de composants peut rende ce materiel inacceptable pour les emplacements de Classe I, Division 2

Maximum operating parameters of the “COM” port for use in Non-Hazardous areas shall not exceed 3.0V, 300mA and 240mW.

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.S. INPUT WIRINGASSOCIATED I

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

INTRINSICALLY SAFE

WIRING

SMART HART TEMPERATURE TRANSMITTER

DUAL SENSOR

SECTION 3

THZ3 PRG

CLASS I DIV 2/ZONE 2

OR SAFE AREA WIRING

Refer to Figure 3.1 for detailed electrical connections

Specific Conditions of Use

The following instructions must be adhered to when the THZ

locations and potentially explosive atmospheres.

Note: The THZ3-DIN with the -AIS Option has it’s own Specic Conditions of Use. See page 40

for instructions.

and TDZ3 is used in hazardous

cFMus Installations

Intrinsically Safe Applications Class I, Division 1, Groups A-D Class1, Zone 0, AEx ia IIC, Ex ia IIC

The THZ

rating of at least IP20 and also meets the requirements of ANSI/ISA 61010-1 or

C22.2 No 1010-1. The COM port shall not be used in Hazardous areas.

and TDZ3 shall be installed in an enclosure which maintains an ingress protection

Note: Using the box provided on nameplate, the User shall permanently mark type of protection

chosen for the specific installation. Once the type of protection has been marked it shall not be changed.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Nonincendive, Type n Applications Class I, Division 2, Groups A-D Class1, Zone 2, AEx nA IIC, Ex nA IIC

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When installed as Division 2 equipment, the THZ

tool-secured enclosure which meets the requirements of ANSI/ISA 61010-1or C22.2

No. 1010-1 and be capable of accepting the applicable wiring method per the NEC or as

SECTION 3

specied in the C22.1 Canadian Electrical Code, Part I.

When installed as Zone 2 equipment, the THZ

enclosure which meets the requirements of ANSI/ISA 60079-0 or CAN/CSA-E60079-0 and

ANSI/ISA 60079-15 or CAN/CSA 60079-15 and be capable of accepting the applicable wiring methods per the NEC or as specied in the C22.1 Canadian Electrical Code, Part I. The enclosure shall, at a minimum, meet the requirements of IP54.

When installed as Zone 2 equipment, the THZ

enclosure which meets the requirements of ANSI/ISA 60079-0 or CAN/CSA-E60079-0 and

On installation of Zone 2 equipment, the THZ protection external to the apparatus such that the voltage at the supply terminals of the THZ

TDZ

does not exceed 58.8V peak or 58.8Vdc.

The COM port shall not be used in Hazardous areas.

Note: Using the box provided on nameplate, the User shall permanently mark type of protection

chosen for the specific installation. Once the type of protection has been marked it shall not be changed.

and TDZ3 shall be mounted within a

and TDZ3 shall be mounted within a tool-secured

and TDZ3 shall be provided with supply transient

and

European Union Installations

(ATEX 94/9/EC Directive)

Intrinsically Safe Applications - Zone 0

II 1 G Ex ia IIC

The THZ

rating of at least IP20.

The communications port shall be programmed through Moore Industries Fuse-Protected USB

Communications Cable, Part No. 804-030-26A, as described on Control Drawings

100-100-80 (TDZ3) or 100-100-81 (THZ3).

The Cable cannot be used in Hazardous Areas or in ambient temperatures in excess of 75° C.

Note: Using the box provided on nameplate, the User shall permanently mark type of protection

chosen for the specific installation. Once the type of protection has been marked it shall not be changed.

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and TDZ3 shall be installed in an enclosure which maintains an ingress protection

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Type n Applications – Zone 2

II 3 G Ex nA IIC

When installed as Category 3 equipment, the THZ

tool-secured enclosure which meets the requirements of EN 60079-0 and EN 60079-15 and is

capable of accepting the applicable wiring methods specied in EN 60079-14. The enclosure shall, at a minimum, meet the requirements of IP54.

On installation, the THZ

to the apparatus such that the voltage at the supply terminals of the THZ

exceed 119V peak or 119Vdc.

The COM port shall not be used in Hazardous areas.

Note: Using the box provided on nameplate, the User shall permanently mark type of protection

chosen for the specific installation. Once the type of protection has been marked it shall not be changed.

and TDZ

and TDZ3 shall be mounted within a

shall be provided with supply transient protection external

and TDZ3 does not

IECEx Installations

Intrinsically Safe Applications - Zone 0

Ex ia IIC

The THZ

rating of at least IP20.

and TDZ3 shall be installed in an enclosure which maintains an ingress protection

SECTION 3

The communications port shall be programmed through Moore Industries Fuse-Protected USB

Communications Cable, Part No. 804-030-26A, as described on Control Drawing

100-100-80 (TDZ3) or 100-100-81 (THZ3).

The Cable cannot be used in Hazardous Areas or in ambient temperatures in excess of 75° C.

Note: Using the box provided on nameplate, the User shall permanently mark type of protection

chosen for the specific installation. Once the type of protection has been marked it shall not be changed.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Type n Applications – Zone 2

Ex nA IIC

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When installed as EPL Gc equipment, the THZ secured enclosure which meets the requirements of IEC60079-0 and IEC60079-15 and be capable of accepting the applicable wiring methods for the country of origin. The enclosure shall,

at a minimum, meet the requirements of IP54.

SECTION 3

On installation, the THZ

to the apparatus such that the voltage at the supply terminals of the THZ

exceed 119V peak or 119Vdc.

The COM port shall not be used in Hazardous areas.

Note: Using the box provided on nameplate, the User shall permanently mark type of protection

chosen for the specific installation. Once the type of protection has been marked it shall not be changed.

Specific Conditions of Use

The following instructions must be adhered to when the THZ3 with –AIS Option is used in unclassied /non-hazardous locations or hazardous locations/potentially explosive atmospheres.

Note: Programming of the THZ3 through the communication port shall only be done in an

unclassified location using the Moore Industries USB cable, Part Number 804-030-26.

Note: Using the box provided on the nameplate, the user shall permanently mark the type of protection chosen for the specific installation. Once the type of protection has been marked it shall not be changed.

and TDZ

and TDZ3 shall be mounted within a tool-

shall be provided with supply transient protection external

and TDZ3 does not

cFMus Installations Class I, II, III, Division 1, Groups A-G Class I, Zone 0, [AEx ia Ga] IIC, [Ex ia Ga] IIC Class I, Division 2, Groups A-D Class I, Zone 2, AEx nA [ia Ga] IIC T4, Ex nA [ia Ga] IIC T4

When installed in unclassied locations:

The THZ3 shall be mounted within a tool-secured enclosure which meets the requirements of

ANSI/ISA 61010-1 or CAN/CSA-C22.2 No. 61010-1 and is capable of accepting the applicable wiring methods per the NEC or the Canadian Electrical Code. The enclosure shall, at a minimum, meet the requirements of IP20.

When installed in Division 2 locations:

The The THZ3 shall be mounted within a tool-secured enclosure which meets the requirements

of ANSI/ISA 61010-1 or CAN/CSA-C22.2 No. 61010-1 and is capable of accepting the applicable wiring methods wiring methods per the NEC or the Canadian Electrical Code.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

When installed in Zone 2 locations:

The THZ3 Temperature Transmitter shall be mounted within a tool-secured enclosure which

meets the requirements of ANSI/ISA-60079-0, ANSI/ISA-60079-15 and ANSI/ISA 61010-1 or

CAN/CSA-C22.2 No. 60079-0, CAN/CSA-C22.2 No. 60079-15 and CAN/CSA-C22.2

No. 61010-1 and is capable of accepting the applicable wiring methods wiring methods per

the NEC or the Canadian Electrical Code. The enclosure shall, at a minimum, meet the requirements of IP54.

The non-metallic parts incorporated in the THZ3 DIN mount housing may generate an ignition-capable level of electrostatic charge. The equipment shall not be installed in a location

where the external conditions are conducive to the build-up of electrostatic charge on such surfaces. Additionally, the equipment shall only be cleaned with a damp cloth.

The THZ3 shall be provided with supply transient protection external to the apparatus such that the voltage at the supply terminals does not exceed 119Vac peak or 119Vdc.

European Union Installations (ATEX 2014/34/EU Directive) II (1) G [Ex ia Ga] IIC

II 3 (1) G Ex nA [ia Ga] IIC T4 Gc

SECTION 3

When installed in non-hazardous locations:

The THZ3 shall be mounted within a tool-secured enclosure capable of accepting the applicable wiring

methods specified in EN 60079-14. The enclosure shall, at a minimum, meet the requirements of IP20.

When installed as Category 3 equipment and/or in Zone 2 locations:

The THZ3 shall be mounted within a tool-secured enclosure which meets the requirements of EN 60079-0 and EN 60079-15 and is capable of accepting the applicable wiring methods specified in

EN 60079-14. The enclosure shall, at a minimum, meet the requirements of IP54.

The non-metallic parts incorporated in the THZ3 DIN mount housing may generate an ignition-capable level of electrostatic charge. The THZ3 shall not be installed in a location where

the external conditions are conducive to the build-up of electrostatic charge on such surfaces.

Additionally, the equipment shall only be cleaned with a damp cloth.

The THZ3 shall be provided with supply transient protection external to the apparatus such that the voltage at the supply terminals does not exceed 119Vac peak or 119Vdc.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

IECEx Installations [Ex ia Ga] IIC

Ex nA [ia Ga] IIC T4 Gc

When installed in non-hazardous locations:

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SECTION 3

The THZ3 shall be mounted within a tool-secured enclosure capable of accepting the applicable wiring

methods specified in IEC 60079-14. The enclosure shall, at a minimum, meet the requirements of IP20.

When installed in Zone 2 locations:

The THZ3 shall be mounted within a tool-secured enclosure which meets the requirements of IEC 60079-

0 and IEC 60079-15 and is capable of accepting the applicable wiring methods specified in

IEC 60079-14. The enclosure shall, at a minimum, meet the requirements of IP54.

The non-metallic parts incorporated in the THZ3 DIN mount housing may generate an ignition-ca-

pable level of electrostatic charge. The THZ3 shall not be installed in a location where the exter-

nal conditions are conducive to the build-up of electrostatic charge on such surfaces. Additionally,

the equipment shall only be cleaned with a damp cloth.

The THZ3 shall be provided with supply transient protection external to the apparatus such that the voltage at the supply terminals does not exceed 119Vac peak or 119Vdc.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Section 4 - Conguration

The THZ3/ TDZ

an FDT/DTM program. All functions can be configured using either method with the exception of custom curves which cannot be generated or imported using the HART communicator. However, once custom curves have been saved in the unit they can be selected using the HART Communicator.

The following Configuration Overview is applicable to both programming methods. The remainder of this Section details programming with a HART communicator. For details of configuring using FDT/DTM please refer to Section 5.

Configuration Overview

The following will be an overview of configuration for the THZ3/ TDZ3.

Usage of the THZ

• Single Sensor

• Dual with “identical” sensors

• Dual with diverse sensors.

When both sensors are being used, and they both produce the same units the measurements can be combined to provide additional calculated values such as average, differential, low select etc. The inputs can be either identical (e.g. the same exact RTD) or be different sensors, producing the same measurement. For a full list of available measurements please see Tables

8.2 through 8.4 in Section 8.

can be configured using a HART communicator, HART host or a PC running

and TDZ3 can be grouped into three general classifications:

SECTION 4

Note: To use a calculated Device Variable, both sensors’ engineering units (EGU) must be compatible (i.e. the same, or both temperature units). If a calculated Device Variable has different engineering units (EGU) from the sensors’ EGU, scaling will need to be used to change the units.

Single Sensor

The THZ

Note: A single sensor 4W RTD is the factory default conﬁguration. (see Quick start guide for details)

or TDZ

1) Configure the sensor.

a. Use the “Configure Input Types” method to select SEN1, and to have SEN2 disabled. b. Navigate to the Sensor 1 Configuration menu, and make any additional settings as needed.

2) Assign/Map the Device Variables to the HART Variables (PV, SV etc.) The only Device

Variables available are SEN1 and RJC T. In most cases, SEN1 should be assigned to PV

(Default setting).

3) Configure the PV Range (PV URV and LRV).

4) Configure the AO’s Range, limits, and fail response.

can be configured to use a single sensor. Follow these steps:

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Dual with Identical Sensors

The THZ3 or TDZ

1) Configure the sensor

a. Use the “Configure Input Types” method to select SEN1, and to use the same sensor for

SEN2

b. Navigate to the Sensor 1 Configuration menu, and make any additional settings as needed

SECTION 4

c. Repeat for Sensor 2

2) Assign/Map the Device Variables to the HART Variables (PV, SV etc.) Any variable can be

assigned to the PV. However in most cases, BU1-2 or AVG will be used as the PV.

3) Configure the PV Range (PV URV and LRV)

4) Configure the AO’s Range, limits, and fail response

Dual with Mixed Sensors

The THZ3 or TDZ

RTD).

Follow these steps:

1) Configure the sensor

can be configured for use with two identical sensors. Follow these steps:

can be configured for use with two different sensors (for example, T/C and a

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a. Use the “Configure Input Types” method to select SEN1, and select “Configure

Independently” for

b. Navigate to the Sensor 1 Configuration menu, and make any additional settings as needed

c. Repeat for Sensor 2

2) Assign/Map the Device Variables to the HART Variables (PV, SV etc.) Any variable can be

assigned to the PV. However in most cases, BU1-2 or AVG will be used as the PV.

3) Configure the PV Range (PV URV and LRV)

4) Configure the AO’s Range, limits, and fail response

Note: While the THZ3/TDZ3 will accept a dual input sensor conﬁguration the following limitations apply only when using two input sensors:

TDZ 3 [HP] – 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used. THZ3 [DIN] (see ﬁgure 3.2) - 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot

be used. THZ3 [HPP] (see ﬁgure 3.4) – Sensor 1 can be conﬁgured as 2-wire or 3-wire sensor.

Sensor 2 is then restricted to a 2-wire sensor.

SEN2. Select the proper input mode/type for SEN2

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

The following additional features may also be useful:

Sensor Trimming

Sensor Trimming increases the measurement accuracy of your instrument by trimming the

reading of its actual input, to either a calibrated source or the device to which it is connected.

This verifies that the input to the transmitter is being interpreted correctly. You may trim any point between 0% and 100% along the scale. Note that one-point trimming applies an offset to the

sensor reading, while two-point trimming applies both an offset and a gain.

Trimming can be applied to one or both sensors (SEN1 & SEN2).

Running Average Filter

This function filters the sensor input signal with a user-selected range between 1 and 16. A higher Running Average Filter setting provides smoother output transitions; however, increases response time. Conversely, a lower setting provides a faster response time, but may seem more

unstable.

Filter

This setting is used to configure the input filter. The filter is designed to reduce the effects of mains induced noise. The input filter frequency value should be set to the frequency of the local

AC supply–either 50Hz or 60Hz.

Scaling

Scaling can be applied to any Device Variable including Sensor 1 and Sensor 2. It provides for a linear transformation from the Device Variable’s units to any other engineering unit (EGU). Two points are specified (Input minimum, Scale minimum) and (Input maximum, Scale maximum).

SECTION 4

When scaling is enabled, no unit checking is done. It is possible to convert the value from one unit to another by configuring for unity scaling eg, (0, 0 and 100, 100). However this should be

unnecessary.

Custom Curve (Advance Settings)

The unit provides the capability to program 4 independent custom curves (CC1-4) which can be applied to any available Device Variable to define a non-linear scaling. Each Custom Curve can contain up to 128 pairs (X, Y) where X is the input and Y the output.

Custom Curves cannot be entered using the HART Communicator, they must be entered via the FDT/DTM. However, once a custom curve has been saved in the unit it can be assigned and enabled or disabled using the HART Communicator.

PV Settings

There are a few settings which apply specifically to the PV:

• PV Upper Range Value (URV) and Lower Range Value (LRV): Used to scale the PV to

the Percent of Range and Loop Current values. These settings are independent from any

other scaling settings.

• PV Damping: PV Damping allows you to introduce a delay into the response of your unit in

order to stop short-lived spikes from initiating faults and generating fault messages. The

damping time setting is the time PV takes to make a 63% change in response to a step

change.

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Analog Output

The system will scale the PV from its LRV/URV (Lower Range Value / Upper Range Value) range to the AO’s Zero/Full range. As the PV exceeds this range, the AO will continue linearly until it reaches the AO URV (AO Under Range Value) or AO ORV (AO Over Range Value), where it “flatlines.” At this point, the output is considered saturated, and will be limited to that value.

If the PV’s data quality goes BAD, or a system error is detected which should result in the programmed fail response, the AO will respond as configured by either:

SECTION 4

• Fail High to 23.6 mA

• Fail Low to 3.6 mA

• Hold Last Value

• Fail to a Preset Value, configurable between 3.6 and 23.6mA

Analog Output Trimming

AO Trimming increases the accuracy of your instrument by calibrating its analog output to the

device that is receiving the output. This ensures that the instruments are matched to each other.

Display (TDZ

All dynamic and additional device variables in the transmitter can be selected for display. If none are selected, then the unit will behave as though the PV is marked for display. A “screen” of data includes the two main rows of characters on the display. Normally, a floating point value is shown on the top with a text message on the bottom row. Some items require more than one screen to be displayed. Each screen is shown for 2 seconds. If the value being displayed changes, it will

be updated while that screen is being shown.

only)

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HART

ADDRESS

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FLOATING POINT VALUE

ADDR

Message

eg, EGU, variable name,

measurement mode,

error message

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

HART Broadcast Messaging (Burst Mode)

When set to burst mode, the THZ the host to request them. This enables event driven communication (high, low, deviation of signal or change in status) and/or timed communication (every x seconds) to the host.

Note: When using burst mode in the THZ3/TDZ3, the host must also be conﬁgured to communicate in burst mode.

Up to 3 different burst messages may be configured independently in the THZ

burst message the following parameters need to be configured:

HART Command – determines which parameters are sent in the message

Update Periods – specifies the minimum and maximum time between messages

Trigger – determines what triggers a message to be sent to the host

Slot 1-8 – For HART commands 9 and 3 only, select the device variables for the message

The following HART commands can be selected for the burst message:

Command Variables in burst message Trigger Source

1 Primary Variable (PV) PV

2 Loop current and Percent of Range (POR) POR

/TDZ3 will proactively send out messages instead of waiting for

/TDZ

. For each

SECTION 4

3 Dynamic Variables and Loop Current PV

9 Device Variables with status Device Variable in Slot 1

33 Device Variables Device Variable in Slot 1

48 Additional Device Status Status bits

Update Periods: The Update and Maximum Update periods determine the minimum and maximum time interval between each message. The update periods can be set to the following

values:

0.5, 1, 2, 4, 8, 16, 32, 60-3600 seconds

The actual frequency of messages sent will be determined by the update periods and trigger mode.

If the trigger mode is set to Continuous, then the message will be sent every x seconds where x is the Update period.

If the trigger mode is set to any other value (i.e. it is looking for a trigger) then the message will be

sent every x seconds (update period) if the trigger condition is met. If the trigger condition is not met then a message will be sent every y seconds where y is the Maximum Update period. This ensures that the device and host communicate regularly (once per hour if y is set to the maximum

value of 3600 seconds).

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THZ 3/ TDZ

Programmable Smart HART Temper ature Transmitter

Trigger: This determines what triggers a message to be sent to the host. The trigger source value

depends on the HART command and is defined above.

There are three parameters which need to be set for the trigger - mode, level and units

Mode Level Units Description

Continuous 1.0*** Not used Messages will be sent every x seconds where x is the Update period

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SECTION 4

Window positive value set* Messages will be sent if the reading increases or

decreases by the window value

Rising any** set* Messages will be sent if the reading is above the

trigger value (High alarm)

Falling any** set* Messages will be sent if the reading is below the trigger value (Low alarm)

On Change 1.0*** Not used Used for command 48 to detect any status change

*Units must match the trigger source units. If the units do not match then trigger mode becomes inactive.

** The trigger level can be any value in the trigger source range. *** For continuous and level modes the trigger level and units are not applicable. The level is set to 1.0 by

default.

In all cases, burst messages are sent every x seconds (Update Period) if the trigger condition is met. If the trigger condition is not met, the update time will drop to the Maximum Update Period.

Slots 1-8: For commands 9 and 33, the Device Variables which will be sent in the message need to be selected. By default all slots are set to ‘Not Used’. Only Slots 1-4 can be assigned for Command 33.

If a trigger condition is set, Slot 1 must have a Device Variable assigned and this will be used as

the trigger source.

Burst message examples:

Read PV every second

Burst message settings: HART command 1:Read PV Update period: 1 second Maximum update period: 1 second Trigger Mode: Continuous Trigger Level: 1.0

Trigger Units: (250) Not Used

Read Dynamic Variables and Loop Current every second when PV exceeds 50degC or

every 5 minutes (when PV does not exceed 50degC)

HART command 3: Read Dynamic Variables and Loop Current Update period: 1 second; Maximum update period: 300 seconds Trigger Mode: Rising Trigger Level: 50.00

Trigger Units: degrees Celsius

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Read Additional Device status every 0.5 second if there are any status changes or every

hour if there are no status changes

HART command 48: Read Additional Device Status Update period: 0.5 seconds; Maximum update period: 3600 seconds Trigger Mode: Change Trigger Level: 1.0

Trigger Units: (250) Not Used

Sensor Diagnostics

Sensor Drift Alert using Range Alarms and Sensor Corrosion Detection can also be used for

predictive diagnostics to warn of future problems.

Broken Wire Holdoff Time allows you to add an additional time delay before a sensor broken

wire is reported which provides some noise immunity and prevents false alarms caused by other

factors that may be misinterpreted as Broken Wire.

Please refer to Section 1 for more detailed information on Sensor Diagnostics.

Input Quality Alarms

The THZ3/TDZ3 also allows the user to determine how certain types of input quality issues are

handled and how they can affect the Device Variables, Dynamic Variables and AO. There are 3 different quality alarms: Measurement out of Conformance Range, Allow Limited and Allow

Dropping. See Section 6 for more information.

SECTION 4

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

User’s Manual

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Programming Device Description Menu on THZ Communicator handheld devices

To program your TDZ3 or THZ

Description for your instrument. Please follow the steps below to congure instrument. Refer to Figure 4.1 for an outline of menu options.

SECTION 4

/TDZ3 with HART

, your HART communicator must be equipped with the Device

Online Menu

The Online menu displays the current process value of your application, the lower and upper range values and the actual output current. Use the Device Setup menu to congure the TDZ3

or THZ3 as detailed in the rest of this section.

Note: In the following conﬁguration information, all default values are shown in [ ] .

Note: When making changes or updates within menus you will notice the menu item is

highlighted and an asterisk ( * ) appears in front of the menu item changed/updated. This indicates that a change/update was made yet not updated on the unit itself. To insure that changes/updates are implemented, you must hit the SEND button to refresh and update the THZ3/ TDZ3 unit. Hitting the HOME button or the BACK arrow will cancel the desired change/ update.

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Figure 4.1. TDZ

Online Menu

Mode l

Device Setup

PV is PV Quality PV PV Loop Cu rrent PV LRV PV URV SV TV QV Range Alarm Status*

* These menu opons are only available when "Advanced Sengs" is enabled

or THZ

Process Vari ables

Setup

Custom Calibraon

Review

Conﬁguration Online menu overview

PV PV Quality PV Loop Current PV is PV Damp ing PV % rnge

Dynamic Vari ables

Device Vari ables

Defaul t Conﬁ g

Conﬁg Wi zards

Input

Dual Input*

Anal og Ou tput

HART Sengs

Display

System Conﬁg

Adva nce Sengs

Status Input (PV) Capture Vari able Trim AO Tr im AO Tr im Reset Loop Te st Input Simu laon S1 Corrosion Det... S2 Corrosion Det... Unla tch RA*

Device Parameters Device Inform aon

PV PV Quality PV is SV SV Qu ality SV is TV TV Quality TV is QV QV Qu ality QV is

Filter PV Damp ing

Conﬁgure Sensor

Ranging an d Mapp ing

Backup 1-2 Backup 2-1 Av erage Diﬀeren al 1-2 Diﬀeren al 2-1 Absolute Diﬀerenal Low Select High Select

Poll Addr

Num req preams

Num resp prea ms Tag Long Tag Descriptor Message Date Fina l asmbly nu m

Dev id Hardware rev

Burs t Conﬁguraon *

Dyn Var Disp lay Flags Decimal Places Dev Var Displa y Flags Conﬁgure Custom EGU* Conﬁgure Custom Name*

Input Quality Alar ms

Range Alar ms*

Disable Enable

The Sensor Corrosion Sengs is available only wh en in put ty pe is T/C, 3W/4W RTD

Refresh Device Var

RJC Temp Sensor 1 Sensor 2 Backup 1-2 Backup 2-1 Average Diﬀeren al 1-2 Diﬀeren al 2-1 Absolu te Di f... Low Select High Select

Allow Meas Out of Comfor... Allow Limited Allow Dropping

Device Va ri able Trim Device Va ri able Trim Reset Display Device Variable Trim

Disable

Enable

Basic Wiza rd Dri Wiza rd

Change Variable Mapping

PV is

Smart Range

SV is TV is QV is

DVx re ading DVx EGU

Scaling

Custom Curve *

AO Ze ro AO Full AO URV AO OR V Fail Mode Fail AO

Burst Message 0 Burst Message 1 Burst Message 2

Range Alarm 1 Range Alarm 2 Range Alarm 3 Range Alarm 4 Unlatch RA

Sx Corr Detecon

Sx Corr Res Sx Corr Warn Le vel Sx Corr Error Level

Sx Corr Base re s Capture Base Value

Conﬁgure Input Types

RJC Temp

Sensor 1 Sensor 2

Mode Cmd Update Per Max Update Per Trig Mode Trig Units Trig Level

PCT AO PV

Note: Any 2, 3, 4

or all can be

selected to display

in scrolling

Enabled Source

Response

Mode Low High

Latching

Syst em Stat us

Addl St atus Byte s Subsystem Stat us Input Status User Cfg Status Dev Variable Status

Sensor 1 Sensor 2

Sensor 1

RJC Temp EGU

Measure Mode Input Type

EGU BW Detecon BW Holdoﬀ me Running Average 2Wire Oﬀset

Sensor Informa on

Scaling

Custom Curve*

PV is (DVX) (DVX) LSL (DVX) USL (DVX) Min Span (DVX) EGU

PV LRV PV URV

DVx CC En DVx CC EGU DVx CC ID

RJC Temp SEN1 SEN2 Backup 1-2 Backup 2-1 Average Diﬀeren al 1-2 Diﬀeren al 2-1 Absolu te Di f... Low Select High Select

Warnin g Alar m (AO Fail)

Out of range In range

Tag Long Tag Descriptor Messag e Date

Dev id Final asmbly num Universal rev Fld dev rev Sowar e rev Hardware rev Poll addr Num req pr eams Num resp preams Burst message 0,1,2*

4000 ohms

...

Pt3850 100

If ohms &

If mV & T/C

Pt3850 200 …

RTD

Disable

Enable

Sx USL Sx LSL Sx Min Span Sx s/n

Scaling Enab led DVx EGU DVx Input Min. DVx Input Max. DVx Scale Min. DVx Scale Max.

Model PV is SV is TV is QV is [PV Sour ce DEV] LSL [PV Sour ce DEV] USL [PV Sour ce DEV] Min Span PV LRV PV URV [PV Sour ce DEV] EGU

Sensor 1 EGU Sensor 2 EGU Back up 1-2 EGU Back up 2-1 EGU Aver age EGU Diﬀere nal 1-2 EGU Diﬀere nal 2-1 EGU Absolute Diﬀere nal EG U Low Select EG U High Sele ct EGU Sensor 1 Input Type Sensor 1 s/n Sensor 2 Input Type Sensor 2 s/n Filter PV Damping SEN1 Broken Wire Detecon SEN1 BW Thresh old SEN1 BW Holdoﬀ m e SEN1 Runnin g Average SEN2 Broken Wire Detecon SEN2 BW Thresh old SEN2 BW Holdoﬀ m e SEN2 Runnin g Average AO Zero AO Full AO URV AO ORV Fail Mode AO Fail To Value RA1 Enabled / Disabled* RA2 Enabled / Disabled* RA3 Enabled / Disabled* RA4 Enabled / Disabled*

1000 mV ... J, K, E …

Sensor 2

SECTION 4

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

DD Device Setup Reference Guide

The following provides a comprehensive list of conguration menus and options which can be used as a quick reference guide to identify the di󰀨erent conguration capabilities and locate them in the menu system. For more information on the specic features please refer to the Conguration Overview and the specic menu descriptions.

Note: * Is used to identify advanced features which are only accessible by enabling Advanced

SECTION 4

Settings in the SETUP menu.

Process Variables

This menu is for information only. It displays PV parameters and values and allows selection of all Dynamic and Device Variables to display their present values and quality.

Setup

Default Config- Reset to factory default (see Quick Start Guide for default configuration settings) Config Wizards- Configuration Wizards to simplify programming:

Basic Wizard – Configures a single sensor or dual identical sensors Drift Wizard – Set up a Drift Alert between two sensors (see Section 1 Sensor

Diagnostics)

User’s Manual

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Input

Filter – 50Hz or 60Hz input filter to reduce mains induced noise

PV Damping – introduces a delay in the response to stop input noise from generating

output errors

Configure Sensor:

Input Type (eg. Thermocouple TypeK, 4W RTD Pt3850 100ohm etc.)

RJC Temp EGU

Sensor 1 /2 EGU (engineering units)

Sensor 1 /2 Broken Wire detection & hold off

Sensor 1/2 Running Average filter

Sensor 1/2 2 wire offset (2W RTD/resistance only)

Sensor 1/2 Information (Limits, span, serial number)

Sensor 1/2 Scaling *Sensor 1/2 Custom Curve

Ranging & Mapping

Variable Mapping- assigns the Device Variables (eg. SEN1, BU1-2) to the

HART Variables (PV, SV etc.)

Smart Range –sets the PV lower range and upper range values to AO 0-100%

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

*Dual Input

Congure Scaling and Custom Curve for all the calculated Device Variables

Analog Output

AO Zero & Full Values

AO Under Range & Over Range Values

AO Fail Mode (High, Low, Hold Last, Fail to Value)

HART Settings

Allows configuration of HART parameters:

Polling Address

Number of HART request preamble characters (read only) Number of HART response preamble characters Tag, Long Tag, Descriptor, Message, Date, Final assembly number Device id, Hardware revision (read only)

*Burst Configuration - can be configured to send out up to 3 burst

messages

Display (TDZ3 only)

Select Dynamic & Device Variables to be displayed

Number of Decimal Places

*Configure Custom EGU & Custom Name

SECTION 4

System Configuration

Input Quality Alarms setup

Allow Measurement Out of Conformance Range

Allow Limited

Allow Dropping

*Range Alarms – configure up to 4 range alarms

Advanced Settings

Disable/Enable

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Custom Calibration

Status

Provides access to all HART status messages:

Additional Status Bytes

Subsystem Status Input Status User Configuration Status

SECTION 4

Input Capture

Used to match the device input and output zero and full scale to a known value.

Variable Trim

Sensor 1/2 Trimming and Reset

Analog Output Status Device Variable Status

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AO Trim

Analog Output Trimming and Reset

Loop Test

Set Analog Output to a xed mA value

Input Simulation

Clear or Set a simulated Input.

S1/S2 Corrosion Detection

Set up corrosion detection on Sensor 1 and/or 2

*Unlatch Range Alarm

Unlatch any of the 4 Range Alarms.

Review

This menu is for information only. It provides conguration information for:

Device Parameters

Device Information

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enabled.

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Device Setup Menu

The Device Setup menu allows you to access the following menus: Process Variable, Setup, Custom Calibration and Review refer to Figure 4.2.

Figure 4.2. TDZ

*Available only when “Adv ance Sengs” is

or THZ

Device Setup menu

Online Menu

Mode l

Device Setup

PV is PV Quality PV PV Loop Current PV LR V PV URV SV TV QV Range Alarm Status*

Process

Variables

Setup

Custom

Calibraon

Review

See Figure 4.3

See Figure 4.4

See Figure 4.14

See Figure 4.17

Process Variable Menu:

The Process Variable menu displays the present values of parameters listed on the Communicator display which include the selected EGU, PV, PV Quality, PV Loop current, PV is, PV Damping, PV % Range, Dynamic Variables and Device Variables.

SECTION 4

Dynamic Variables– The Dynamic Variables menu displays the present Dynamic

Variables parameter values.

Device Variables– The Device Variables menu displays the present Device Variables

parameter values. If any Device Variable quality is not good, this will show its data quality

flag instead of its value.

Figure 4.3. TDZ

Online Menu

Mode l

Device Setup

PV is PV Quality PV PV Loop Current PV LRV PV URV SV TV QV Range Alarm Status*

*Available only when “Adv ance Sengs” is enabled.

or THZ

Process Variable menu

Process

Vari ables

Setup

Custom

Calibraon

Review

PV Quality

PV Loop Current

PV is

PV Damp ing

PV % range

Dynamic

Vari ables

Device

Vari ables

PV PV Quality PV is SV SV Qu ality SV is TV TV Quality TV is QV QV Qu ality QV is

Refresh Device Vars

RJC Temp Sensor 1 Sensor 2 Backup 1-2 Backup 2-1 Average Diﬀeren al 1-2 Diﬀeren al 2-1 Absolu te Diﬀerenal Low Select High Select

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Setup Menu:

The Setup menu allows you to access the following menus:

Wizards, Input, Dual Input, Analog Output, HART Settings, Display, System Cong, and Advance Settings.

Default Cong– The Default Config menu allows user to reset to factory default settings.

Note: Selecting yes will restore default factory settings to unit and is not reversible.

SECTION 4

Config Wizards:

This menu contains Conguration Wizards to simplify programming of commonly used

features:

Basic Wizard: Basic Wizard can be used to configure either a Single Sensor or Dual Sensors. Follow the on-screen prompts to set all your parameters.

Note: Selecting the Dual Sensor option will limit your ability to customize parameters of Sensor

2. By default, the wizard sets Sensor 2 parameters to be exactly the same as Sensor 1.

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Default Cong, Cong

Drift Wizard: Use this wizard to setup a Drift Alert that is tracked by monitoring the absolute differential temperature between two sensors at the same point (the same process temperature).

After selecting a specific Range Alarm (1 to 4) to configure, you can select “Warning” or “Alarm (AO Fail)”. Selecting Warning sends a message to the HART Handheld/FDT host, TDZ3 display

and sets a HART status bit. Selecting Alarm will also drive the Analog output to Fail Mode. The

absolute differential Device Variable used for the Drift Alert can also be assigned/mapped to any

of the HART Dynamic Variables PV, SV, TV or QV. For more information on the Drift Alert and

Range Alarm features please refer to section 1.

Note: After making all desired changes enter SEND to update the unit.

Figure 4.4. TDZ

or THZ

Process

Variables

Setup

Custom

Calibraon

Review

Setup menu

Defaul t Conﬁ g

Conﬁg Wi zards

Input

Dual Input*

Anal og Output

Yes No

See Figure 4.5

See Figure 4.9

See Figure 4.10

Basic Wiza rd

Dri Wiza rd

Follow Wiza rd On-Scree n Instru cons

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HART Sengs

Display

System Conﬁg

Adva nce

Sengs

See Figure 4.11

See Figure 4.12

See Figure 4.13

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Input Menu:

The Setup menu allows you to access the following menus:

Sensor, and Ranging & Mapping. Filter [60Hz]– This setting is used to configure the input filter. The filter is designed to

reduce the effects of mains induced noise. The input filter frequency value should be set to the

frequency of the local AC supply–either 50Hz or 60Hz.

PV Damping [DISABLED, 0 seconds]– PV Damping allows you to introduce a delay (0-60 seconds) into the response of your unit in order to stop short-lived spikes from initiating

faults and generating fault messages. The damping time setting is the time PV takes to make a

63% change in response to a step change. Congure Sensor– The Congure Sensor menu allows you to access to the following list for

conguration: Congure Input Types, RJC Temp, Sensor 1, and Sensor 2 refer to Figure 4.5.

Note: After making all desired changes enter SEND to update the unit.

Figure 4.5. TDZ

Filter

PV Damp ing

Conﬁgure

Sensor

Ranging and

Mapp ing

See Figure 4.8

or THZ

Input Types

Input menu

50 Hz

60 Hz

Conﬁgure

RJC Temp

Sensor 1

Sensor 2

Enter Damping Time Secs

RJC Temp EGU

See Figure 4.6

Sensor 1 TYPE

1. Resistance

2. mV

3. Potenometer

4. RTD

5. T/C

Filter, PV Damping, Congure

2W 3W 4W

1K 500 250 125

62.5

31.25

2W 3W 4W

1. Oﬀ

2. Same as Senor 1

3. Conﬁgure Independantly

Disabled

Enabled

Sensor 2 TYPE

4K 2K 1K 500 250 125

degC degF degR Kelvin

Pt3850 100 ohm Pt3850 200 ohm Pt3850 400 ohm Pt3850 500 ohm Pt3850 1000 ohm Pt3902 100 ohm Pt3902 200 ohm Pt3902 400 ohm Pt3902 500 ohm Pt3902 1000 ohm Pt3916 100 ohm Ni6720 120 ohm Cu 427 9.035 ohm

Type J Type K Type E Type T Type R Type S Type B Type N Type C

SECTION 4

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Configure Input Types:

Selecting this will enable to congure Sensor 1 and Sensor 2 as follows:

Note: While the THZ3/TDZ3 will accept a dual input sensor conﬁguration the following limitations apply only when using two input sensors: TDZ 3 [HP] 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used. THZ3 [DIN] (see ﬁgure 3.2) 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used.

SECTION 4

THZ3 [HPP] (see ﬁgure 3.4) Sensor 1 can be conﬁgured as 2-wire or 3-wire sensor. Sensor 2 is then restricted to a 2-wire sensor.

Sensor 1 Type [4W RTD] Selecting this will prompt the Sensor 1 Type menu screen. Here you can select from

Resistance, mV, Potentiometer, RTD, or T/C. Highlight the desired sensor type and hit enter.

-Resistance:

1. Choose from 2 Wire, 3 Wire, or 4 Wire Connection

2. Select a Resistance value from 4k, 2k, 1k, 500, 250, or 125

3. Sensor 2 Type menu will appear (see below)

-mV:

1. Choose from 1k, 500, 250, 125, 62.5, or 31.25 mV

2. Sensor 2 Type menu will appear (see below)

-Potentiometer:

1. Choose from 4k, 2k, 1k, 500, 250, or 125ohms

2. Sensor 2 Type menu will appear (see below)

-RTD:

1. Choose from 2 Wire, 3 Wire, or 4 Wire Connection Configuration

2. Select temperature unit from degC, degF, degR, or Kelvin

3. Select desired RTD and hit enter

4. Sensor 2 Type menu will appear (see below)

-T/C:

1.Choose between Enabled or Disabled for RJC Temperature compensation. This should be enabled for the majority of cases. Disable RJC ONLY if you are using a rare

and old remote reference junction wiring strategy

2. Select temperature unit from the following degC, degF, degR, or Kelvin

3. A variety of Thermocouples to choose from select desired T/C and hit enter

4. Sensor 2 Type menu will appear (see below) Sensor 2 Type [O󰀨]:

1. Choose from the following menu options O, Same as Sensor 1, or Congure

Independently.

-Selecting O will turn Sensor 2 o󰀨

-Selecting Same as Sensor 1, the conguration parameters from Sensor 1 will be

copied to congure Sensor 2

-Selecting Configure Independently, this will allow you configure parameters of Sensor 2 separately. (Same menu options as Sensor 1 above)

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

RJC Temp:

Selecting this will prompt menu displaying RJC Temp EGU select this. On next menu

screen the current RJC Temp EGU is displayed and you will be able to select new desired RJC Temp EGU. You may choose for the following degC, degF, degR, or Kelvin. Once selecting desired RJC Temp EGU next screen will return you to previous RJC Temp

EGU menu at this point you go choose from the following HELP, SEND, or HOME. After entering SEND you can choose to SAVE, this will prompt menu allowing to choose desired

Location, Name, and Config Type. Refer to Figure 4.5 for clarification.

Note: You must hit the SEND button to refresh and update the THZ3/ TDZ3 unit, otherwise hitting HOME or BACK arrow will not make or update the desired RJC Temp EGU change/ update.

Sensor 1:

Selecting this will prompt menu displaying:

Refer to Figure 4.6 for clarification.

-S1 Measure Mode: selecting this will display current measuring mode. Enter EXIT to

return to previous screen in Menu.

-S1 Input type: selecting this will display current input type. Enter EXIT to return to previous screen in Menu.

-S1 EGU Units: selecting this will display current S1 EGU and allow you to change from the following degC, degF, degR, Kelvin, mV, ohms, or %. Enter ESC if no change is required. If you choose to change the current S1 EGU select desired unit and hit the ENTER button to return to previous screen in Menu.

-S1 Broken Wire Detection [Enabled]: selecting this will display whether Sensor 1

Broken Wire Detection is Disabled or Enabled. If you make a change select desired parameter and hit the ENTER button to return to previous screen in Menu. See Section 1 for more information on Broken wire detection.

-S1 BW Holdoff time [0 seconds]: This allows users to add an additional time delay

before broken wire is detected. When enabled, a Broken Wire delay of 0-60 seconds can

be set which provides some noise immunity and prevents false alarms caused by other factors that may be misinterpreted as Broken Wire. Selecting this will display current Sensor 1 Broken Wire Holdoff time and allow you to make changes as required. If you make a change, select desired parameter and hit the ENTER button to return to previous screen in Menu.

-S1 Running Average[1]: This function is for filtering the input signal. The TDZ3 and THZ3 a running average filter with a user-selected range between 1 and 16. Selecting this will display the current Sensor 1 Running Average and allow you to make changes as required. If you make a change select desired parameter and hit the ENTER button to return to previous screen in Menu.

SECTION 4

Note: A higher Running Average Filter setting provides smoother output transitions; however, increases response time. Conversely, a lower setting provides a faster response time, but may seem more unstable.

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

-S1 2Wire Offset: This setting is to offset the wire resistance of the 2Wire sensor cable,

and will help the accuracy of the measurement. Selecting this will display current Sensor 1 2Wire Offset and allow you to make changes as required. If you make a change select desired parameter and hit the ENTER button to return to previous screen in Menu.

-S1 Sensor Information: selecting this will display the Sensor 1, Sensor Information menu.

SECTION 4

The following will be displayed with your set parameters:

-Sensor 1 USL: Upper Sensor Limit

-Sensor 1 LSL: Lower Sensor Limit

-Sensor 1 Min Span: Minimum Span

-Sensor 1 s/n: Sensor 1 Serial Number

Hit the HOME button to return to home menu.

-S1 Scaling: Selecting this will prompt menu shown in Figure 4.6. The Following options

are displayed Sensor 1 Scl En, Sensor 1 EGU, Sensor 1 Input Min, Sensor 1 Max., Sensor 1 Scale Min., and Sensor 1 Scale Max. Here you can Enable or Disable

Sensor 1 Scaling, select an EGU for Sensor 1, enter Sensor 1 Input Min/Max and Sensor 1 Scale Min/Max.

-S1 Custom Curve: Selecting this will prompt menu shown in Figure 4.7. This allows

enabling/disabling custom curve, setting engineering units and selecting 1 of 4 predefined Custom Curves to apply to Sensor 1.

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Note: The Curves have to be generated and saved in the unit using the DTM before they can be assigned to the Sensor.

Note: After making all desired changes enter SEND to update the unit.

Sensor 2:

Selecting this will prompt the same menu options as previous Sensor 1 conguration. The same

parameters features and setting options will be made available to change/update as Sensor 1

but these changes/update will be made to Sensor 2 when done within this menu. Refer to Figure

4.5 for clarication.

Hit the HOME button to return to home menu.

Note: After making all desired changes enter SEND to update the unit.

After entering SEND you can choose to SAVE, this will prompt menu allowing to choose desired

Location (Internal Flash or System Card), Name, and Cong Type.

Note: When selecting a Location where to save ﬁle to, both locations are on the HART handheld communicator, “Internal Flash” stores ﬁle directly into the HART handheld communicator internal ﬂash. While selecting “System Card” allows you to save to the installed system card (SD memory card).

Custom Curve

menu is only visible if Advance Settings is Enabled. Custom

Note: After making all desired changes enter SEND to update the unit.

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Figure 4.6. TDZ

Conﬁgure

Input Types

RJC Temp

Sensor 1

Sensor 2

or THZ

Sensor 1 and Sensor 2 menus in Input menu

degC

SX Meas ure Mode

S1 Input Type

Sensor 1 EGU

SX Br oken Wire Detecon

SX BW Holdoﬀ Time

SX Running Average

SX 2Wir e Oﬀset

SX Sensor Informaon

SX Scaling

SX Custom Curve*

See Figure 4.7

degF degR Kelv in mV ohm %

Disabled Enabled

Enter Holdoﬀ Time

Enter SX Running Av er age

Enter SX 2Wire Oﬀset

Sensor X USL Sensor X LSL Sensor X Min Span Sensor X s/n

Sensor X Scl En

Sensor X EGU

Sensor X Input Min.

Sensor X Input Max.

Disabled Enabled

Enter Sensor X Input Min.

Enter Sensor X Input Max.

inH2O inHg H2O …..

SECTION 4

Figure 4.7. TDZ

Conﬁgure

Input Types

RJC Temp

Sensor 1

Sensor 2

or THZ

Sensor X Scal e Min.

Sensor X Scal e Max.

Custom Curve for Sensor 1 and Sensor 2 in Input menu

SX Meas ure Mode

S1 Input Type

Sensor 1 EGU

SX Br oken Wire Detecon

SX BW Holdoﬀ Time

SX Running Average

SX 2Wir e Oﬀset

SX Sensor In formaon

SX Scaling

SX Custom Curve*

Sensor X CC En

Sensor X EGU

Sensor X CC ID

Enter Sensor X Scale Min.

Enter Sensor X Scale Max.

Disabled Enabled

inH2O inHg H2O …..

CC 1 CC 2 CC 3 CC 4

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

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, Dierential 1-2, Dierential 2-1, Absolute Dierential, Low Select, or High Select to each variable (PV, SV, TV, & QV).

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SECTION 4

-Smart Range: Selecting this will prompt the menu shown in Figure 4.8. The

menu, displays the following information:

Min span, Sensor 1 EGU, PV LRV, and PV URV

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

Filter

PV Damp ing

Conﬁgure

Sensor

Ranging and

Mapping

or THZ

Ranging and Mapping within Input menu

Change Variable Mapping

Smart Range

PV is

Smart Range

PV is, Sensor 1 LSL, Sensor 1 USL, Sensor 1

. This displays which Sensor is mapped

Dv(x)

RJC Temper ature

Sensor 1

Sensor 2 Backup 1-2 Backup 2-1

Average Diﬀeren al 1-2 Diﬀeren al 2-1

Absolu te Di ﬀere nal

Low Select

High Select

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SV is

TV is

QV is

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

Dv(x)

- 62 -

PV is

Sensor 1 LSL

Sensor 1 USL

Sensor 1 Mi n span

Sensor 1 EGU

PV LRV

PV URV

Dv(x)

Dv(x) LS L

Dv(x) US L

Dv(x) Min span

Dv(x) EG U

PV URV

PV LRV

Ente r URV

Ente r LRV

User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Dual Input:

The Dual Input menu will allow you to view and set Scaling and and Custom Curve for

the following Device Variables: Backup 1-2, Backup 2-1, Average, Dierential 1-2,

Dierential 2-1, Absolute Dierential, Low Select, and High Select. Refer to Figure 4.9

for clarication, menu is shown for Backup 1-2 but is the same for any of the given Device

variables.

Note: The

Note: After making all desired changes enter SEND to update the unit.

Figure 4.9. TDZ

Defaul t Conﬁ g

Conﬁg Wi zards

Dual Input*

Anal og Ou tput

HART Sengs

System Conﬁg

Adva nce Sengs

Dual Input

Input

Display

or THZ

Diﬀeren al 1-2

Diﬀeren al 2-1

Absolute Diﬀerenal

menu is only visible if Advance Settings is Enabled.

Dual input

Backup 1-2

Backup 2-1

Av erage

Low Select

High Select

Backup 1-2

Backup 1-2 EGU

Scaling

Custom Curve

Backup 1-2 Sc l En

Backup 1-2 EGU

Backup 1-2 Inpu t Min

Backup 1-2 Inpu t Max

Backup 1-2 Sc ale Mi n

Backup 1-2 Sc ale Ma x

Disabled Enabled

Enter Backup 1-2 Input Min

Enter Backup 1-2 Input Max

Enter Backup 1-2 Scale Min

inH2O inHg H2O …..

SECTION 4

All menus follow same

format as Backup 1-2

Select your Device Variable

and follow same ﬂow.

Backup 1-2 CC En

Backup 1-2 EGU

Backup 1-2 CC ID

Disabled Enabled

CC 1 CC 2 CC 3 CC 4

inH2O inHg H2O …..

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Analog Output:

The Analog Output menu will allow you to view and set the following menu items: AO Zero, AO Full, AO URV (Under range value), AO ORV (Over range value), Fail Mode, and AO Fail to Value. See Figure 4.10 below for further clarication.

Note: After making all desired changes enter SEND to update the unit.

User’s Manual

238-741-00K

May 2019

SECTION 4

Figure 4.10. TDZ

Defaul t Conﬁ g

Conﬁg Wi zards

Input

Dual Input*

Anal og Output

HART Sengs

Display

System Conﬁg

Adva nc e

Sengs

or THZ

Analog Output

Fail Mo de

AO Fail to Value

AO Zero

AO Full

AO URV

AO ORV

Enter AO Zero Value

Enter AO Full Value

Enter AO URV Value

Enter AO ORV Valu e

Enter AO Fail to Valu e

High

Low

Hold Last

Fail To Valu e

Enter

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- 64 -

User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

HART Settings:

The HART Settings menu Long Tag, Descriptor, Message, Date, Final asmbly num, Dev id, Hardware rev and Burst Configuration.

Poll Addr [0]– This is the HART Polling Address, enter a number from 0-63.

Num req preams [10]– This displays the number of Preamble Characters (0xFF) that are sent

before any HART requested message. This is set to 10.

Num resp preams (5-20) [5]– Enter the number of Preamble Characters (0xFF) that are

sent before any HART response message. This command selects the minimum number of preambles to be sent by a device before the start of a response packet in the HART message. A longer preamble means slower communication. The number of preambles may need to be manually increased for some HART hosts, if there are missed messages

or communication errors.

Tag– Place a unique label that corresponds to your instruments location or specific usage

(8 characters maximum).

Long Tag– Place a unique label that corresponds to your instruments location or specific usage

(32 characters maximum).

Descriptor– Place text that is used as a description of how the instrument is being used (16

characters, maximum).

Message– Place additional information that may be helpful in describing the instrument or its

use (32 characters,maximum).

Date– Store a date that corresponds to specific system function, i.e. instrument configuration

date, calibration due date, preventive maintenance schedule, etc.

Final asmbly num [0]– You may enter a number that is used for identification purposes, and is

associated with the field device (8 characters, maximum).

Dev id– This is a read-only value that uniquely identifies the field device when combined with

the manufacturer identification and device type.

Hardware rev– This is a read-only value which corresponds to the revision of the electronics

hardware of the field device.

Burst Configuration– Burst Mode enables the device to continuously send out HART

messages to any listening device. This mode can be configured to send out up to 3

burst messages. See HART Burst Message description in the Feature Overiew at the

begiinning of Section 4 for more information.

See Figure 4.11 for further clarication.

displays the following options Poll Addr, Num req preams, Tag,

SECTION 4

Note: The Burst Configuration

Note: After making all desired changes enter SEND to update the unit.

menu is only visible if Advance Settings is Enabled.

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

User’s Manual

238-741-00K

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Figure 4.11. TDZ

Defaul t Conﬁ g

Conﬁg Wi zards

Input

Dual Input*

SECTION 4

Anal og Ou tput

HART Sengs

Display

System Conﬁg

Adva nce

Sengs

Note: Enter Value that is within the range (LRV to URV) of the device variable the user selected from the BMSg Cmd. i.e: if cmd 1:PV is selected, and Sensor 1 is mapped to PV, and Sensor 1 is RTD 3850, then the value user can enter here is -200 to 850

or THZ

Num req preams

Num resp prea ms

Descriptor

Fina l asmbly nu m

Hardware rev

Burs t Conﬁguraon *

HART Settings menu

Poll Addr

Displays Num req preams

Enter Num resp preams

Tag

Long Tag

Messag e

Date

Enter Final asmbly num

Dev id

Displays Hardware Rev

Burst Message 1

Burst Message 2

Burst Message 3

Enter Poll Addr

Enter Tag

Enter Long Tag

Enter Descriptor

Enter Message

Enter Date

Displays Dev id

Cmd 1: PV Cmd 2: % range/Current Cmd 3: Dyn vars/current Cmd 9: Device vars w/ status Cmd 33: Device variable s Cmd 48: Read Addional Device Stat us

Wired HART Enabled

BMsg [x] Mode

BMsg [x] Cmd

BMsg [x] Update Per

BMsg [x] Max Update Per

BMsg [x] Trig Mode

BMsg [x] Trig Units

BMsg [x] Trig Level

Burst Variables

Oﬀ

CMD 9 & 33 only

Enter secs

Enter Value

Connuous

Window

Falling

On-change

inH2O

inHg

H2O

…..

Rising

1 BMsg [1][0] 2 BMsg [1][1] 3 BMsg [1][2] 4 BMsg [1][3] 5 BMsg [1][4] 6 BMsg [1][5] 7 BMsg [1][6] 8 BMsg [1][7]

RJC Temp

Sensor 1

Sensor 2 Backup 1-2 Backup 2-1

Average

Diﬀeren al 1- 2 Diﬀeren al 2- 1

Absolu te Diﬀe ren al

Low Select

High Select

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User’s Manual

Defaul t Conﬁ g

238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Display Menu (TDZ3 only)

The Display menu allows you to select which variables are shown and also allows for custom

names and engineering units (EGU). Refer to Figure 4.12 for further clarication.

Note: The Configure Custom EGU*, and Configure Custom Name* menus are only visible if Advance Settings is Enabled.

Note: After making all desired changes enter SEND to update the unit.

Note: Both the Custom EGU and Custom Name are limited to 5 alphanumeric characters.

Legal characters are: A-Z (caps only) 0-9 % ` ( ) * + , - / < = > ? @ [ \ ] ^ _

Figure 4.12. TDZ

Conﬁg Wi zards

Input

Dual Input*

Anal og Ou tput

HART Sengs

Display

System Conﬁg

Adva nce

Sengs

RJC Temp Custom EGU En

Backup 1-2 Custom EGU En

Backup 2-1 Custom EGU En

Diﬀeren al 1-2 Custom EGU En

Diﬀeren al 1-2 Custom EGU

Diﬀeren al 2-1 Custom EGU En

Diﬀeren al 2-1 Custom EGU

Absolu te Di f...Custom EGU En

Absolu te Di f...Custom EGU

Low Select Cu stom EGU En

High Select Custom EGU En

or THZ

Conﬁgure Custom EGU*

Conﬁgure Custom Name*

RJC Temp Custom EGU

Sensor1 Custom EGU En

Sensor1 Custom EGU

Sensor2 Custom EGU En

Sensor2 Custom EGU

Backup 1-2 Custom EGU

Backup 2-1 Custom EGU

Average Custom EGU En

Average Custom EGU

Low Select Cu stom EGU

High Select Custom EGU

Display menu

Dyn Var Disp lay Flags

Decimal Places

Dev Var Displa y Flags

Note: Any 2, 3, 4 or all can be selected to display in scrolling

Disable/Enab le

Ente r EGU Disable/Enab le

Ente r EGU

PCT AO PV SV TV QV

RJC Temp

Zero One Two Three Auto

RJC Temp Custom EGU En

Backup 1-2 Custom EGU En

Backup 2-1 Custom EGU En

Diﬀeren al 1-2 Custom EGU En

Diﬀeren al 1-2 Custom EGU

Diﬀeren al 2-1 Custom EGU En

Diﬀeren al 2-1 Custom EGU

Absolu te Di f...Custom EGU En

Absolu te Di f...Custom EGU

Low Select Cu stom EGU En

High Select Custom EGU En

Sensor1 Sensor2 Backup 1-2 Backup 2-1 Average Diﬀeren al 1-2 Diﬀeren al 2-1 Absolu te Di f... Low Select High Select

RJC Temp Custom EGU

Sensor1 Custom EGU En

Sensor1 Custom EGU

Sensor2 Custom EGU En

Sensor2 Custom EGU

Backup 1-2 Custom EGU

Backup 2-1 Custom EGU

Average Custom EGU En

Average Custom EGU

Low Select Cu stom EGU

High Select Custom EGU

On OFF

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

Disable/Enab le

Ente r EGU

SECTION 4

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Dynamic Variable Display Flags

These flags control which Dynamic Variables (PCT, AO, PV, SV, TV, QV) are displayed. By default PV is shown.

When PV, SV, TV, or QV are selected for display, each will result in three screens.

123.45 / Dynamic Var Name

SECTION 4

123.45 / Source Device Var Name

123.45 / Units

For example: If the PV is 123.45 OHMS being sourced from the Average Device Variable, the

following will be shown:

123.45 / PV

123.45 / AVG

123.45 / OHMS

When the Percent of Range or Loop Current are selected for display, each will be shown using

two screens:

12.345 / AO

12.345 / MA

12.345 / PCT

User’s Manual

238-741-00K

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If there is a problem with the underlying Device Variable, only one screen will be shown:

BADDQ / Dynamic Var Name

In this last case, the nature of the error will be shown separately.

Decimal Places [Auto]

This setting (0-3, AUTO) controls the maximum number of decimal places shown. For example, a setting of AUTO, will display 1.2345, or 12.345. Depending on the magnitude of the whole portion of the number, the decimal point may be forced to the right. If 3 Decimal places are selected,

1.234 will be shown. However the DP will be moved to allow 123.45 to be shown.

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Device Variable Display Flags

These flags control if individual Device Variables are shown. One or all Device Variables can be selected (SEN1, SEN2, RJC T, BU1-2, BU2-1, AVG, DIF12, DIF21, ABDIF, LOSEL, HISEL).

When selected, a Device Variable is shown using two screens.

123.45 / Name (default or custom name)

123.45 / UNITS

If there is a problem with the Device Variable, then the following will be shown:

BADDQ / Name (default or custom name)

Congure Custom EGU*

Each Device Variable can have a custom EGU string specified for it. The Custom EGU must be enabled in Advanced Settings for it to be displayed. This is a 5 character custom string.

Legal characters are:

A-Z (caps only)

0-9

% ‘ ( ) * + , - / < = > ? @ [ \ ] ^ _

Congure Custom Name*

Each Device Variable can have a custom name string specified for it. The custom name must be enabled in Advanced Settings for it to be displayed. This is a 5 character custom string.

SECTION 4

Legal characters are the same as those for custom EGU (see above)

For displayed Device Variables, the custom name will replace the default name.

Dynamic Variables cannot have a custom name. However when the underlying Device Variable’s name is shown, the custom name is shown instead.

- 69 -

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

System Configuration Menu

The System Cong menu

Alarms*.

Input Quality Alarms – Directs you to a sub-menu. When accessed, this will allow you turn

SECTION 4

Range Alarms – Directs you to a sub-menu. When accessed, you will able to congure Range

Each alarm has the following settings:

Enabled: [Disabled] Enables or Disables the Range Alarm Source: [Primary Variable] The Variable to be used as a source for the Range Alarm Response: [Warning] How to react if the specied condition occurs:

Assertion: [In Range] Indicates if the Range Alarm should detect if the source variable goes

Low: [0.00] The dened lower limit of the Range Alarm High: [100.00] The dened upper limit of the Range Alarm Latching: [Enabled] Disables or Enables latching of the alarm. Non-latching alarms return to a

On or O󰀨 the following menu options Allow Measurement out of Conformance Range, Allow Limited, and Allow Dropping. These settings allow the user to determine how

certain types of input quality issues are handled and how they can a󰀨ect the Device Variables, Dynamic Variables and AO. See Section 6 for more information.

Alarms 1-4. You can also select and reset an actively latched range alarm provided that the input has returned to a non-alarm level. See Section 1 more information on Range Alarms.

Warning - Sends a warning message to the HART Handheld/FDT host, TDZ3 display and sets a HART status bit. Alarm - Sends the AO into fail mode and sends an alarm message to the HART

Handheld/FDT host, TDZ3 display. It also sets a (di󰀨erent) HART status bit.

Out of range, or goes In range.

non-alarm state whenever the process input returns to a non-alarm level. Once tripped, a

latching alarm remains in an alarm state until the input returns to a non-alarm level and is

reset. Latching alarms can be reset from the Range Alarm or Custom Calibration menu.

displays the following options Input Quality Alarms and Range

User’s Manual

238-741-00K

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Note: The Range Alarms menu is only visible if Advance Settings is Enabled.

Note: If a Range Alarm Response is set to Alarm, the AO will always perform a fail response

even if the Source Device Variable is not assigned to the PV.

Note: After making all desired changes enter SEND to update the unit.

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User’s Manual

Defaul t Conﬁ g

238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Figure 4.13. TDZ

Conﬁg Wi zards

Input

Dual Input*

Anal og Ou tput

HART Sengs

Display

System Conﬁg

Adva nce

Sengs

or THZ

Disable Enable

System Conﬁguration and Advance Settings Menus

Input Quality Alar ms

Range Alar ms*

Allow Meas out of Con

Allow Limited

Allow Dropping

Range Alarm 1

Range Alarm 2

Range Alarm 3

Range Alarm 4

Unlatc h RA

Range Alarm Selected

RA 1 RA 2 RA 3 RA 4

On/OFF

RA X Enable d

RA X Response

RA RA X can be any

RA X Sour ce

RA X Mode

RA X Low

RA X High

X Latching

Disable Enable

Warnin g Al arm

Out of range In range

Enter Low Range

Enter Hi gh Range

Disable Enable

RJC Temp Sensor 1 Sensor 2 Backup 1-2 Backup 2-1 Average Diﬀeren al 1-2 Diﬀeren al 2-1 Absolu te Di f... Low Select High Select Percent of Range PV Loop Cu rrent PV SV TV QV

SECTION 4

- 71 -

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Custom Calibration Menu

The Custom Calibration menu allows you to access the following menus: Status, Input (PV) Capture, Variable Trim, AO Trim, AO Trim Reset, Loop Test, Input Simulation, S1 Corrosion Detection, S2 Corrosion Detection and Unlatch RA. Refer to Figure 4.14 below.

Status – Directs you to a sub-menu. When accessed, you will come to the following menu

options, System Status, Addl Status Bytes, Subsystem Status, Input Status, User Cfg Status, and Dev Variable Status. Refer to Figure 4.14.

SECTION 4

Figure 4.14. TDZ

or THZ

Status menu within the Custom Calibration Menu

User’s Manual

238-741-00K

May 2019

Process Vari ables

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*

See Figure 4.15

Syst em Stat us

Addl Stat us Byte s

Subsystem Stat us

User Cfg Status

Dev Var Status

DV Cf g Error Summ

RJC Temp Status

Sensor1Status

Sensor2Status Backup 1-2 St atus Backup 2-1 St atus

Average Stat us Diﬀerenal 1-2 Stat us Diﬀerenal 2-1 Stat us

Absolute Diﬀerenal

Low Sele ctStatus

High SelectStat us

Input Status

Sys Stat Summar y In Errs and Warns PV Status SV St at us TV Status QV St at us Ext dev status

Range Alarm Status

Ambient Temperat ure

Sensor 1 Trim St atus

Sensor 2 Trim St atus

User Conﬁguraon

Analog Out put Stat us

RJC Temp Conﬁg Sensor1 Conﬁg Sensor2 Conﬁg BU 1-2 Conﬁg BU 2-1 Conﬁg

Average Conﬁg Diﬀ 1-2 Conﬁg Diﬀ 2-1 Conﬁg Abs Diﬀ Conﬁg LOSEL Conﬁg HISEL Conﬁg

BAD DQ S1 BAD S2 BAD S1 LIMITED S2 LIMITED On Backup Backup Sensor BAD Cfg: S1 Unit s Wrong Cfg: S2 Unit s Wrong Cfg: My Out Units BAD Cfg: S1 Disabled Cfg: S2 Disabled Cfg: CC Inject ID

Sensor Status 1

Sensor 1 St atus 1

Sensor 1 St atus 2

Sensor 2 St atus 1

Sensor 2 St atus 2

System Stat us Summary Diagnosc Status Input Error Summary Input Warning Summar y Range Alarm Status

Same As S1

Same As S

Output Fixed Output Sa turated Low Saturaon High Saturaon Low Calibra on Error High Calibraon Error Curren t Calibraon E… Voltage Calibraon… Output Mode Conﬁg.. Fail Mode Conﬁg Error URV/ORV Conﬁg Er ror Zero /Full Conﬁg Erro r Trim Er ror

Wrong Me asurement Wrong Sensor Measur ement Misma.. Wrong Mo de Lower Unit Mismatch Upper Limit Mismatch Lower Point Limits

Upper Point Limits Lower Value Limits Upper Value Li mits Upper Delta Lower Delta Span Value Span Point

Broken RJC ADC Sa turated ADC Not Running Bad Lead Res Soware Sat Bad Calib Bad Conﬁg Sensor Norm Fail

Trim Er ror

Term Temp Sensor C…. Sensor 1 Conﬁg Sensor 2 Conﬁg Analog Output Conﬁg Label Conﬁg HART Co nﬁg User Misc Conﬁg Custom Curve 1 Conﬁg Custom Curve 2 Conﬁg Custom Curve 3 Conﬁg Custom Curve 4 Conﬁg

BW, Terminal 1 BW, Terminal 2

BW, Terminal 3 BW, Terminal 4 ADC Sa turated ADC Not Runni ng Bad Lead Res Bad RJC Value Soware Sat Bad Calib Bad Conﬁg Sensor Norm Fail

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Input Capture– Input Capture is used to match the device input and output zero and full scale

to a known value.

Adjust input sensor to 0% value to TDZ

will set the device’s output to known 4mA value. Adjust input sensor to 100% value to

TDZ3 or THZ3 and follow the screen instructions. This will set the device’s output to a

known 20mA value.

Variable Trim– This menu allows you to view the following options Device Variable Trim,

Device Variable Trim Reset, and Display Device Variable Trim. Refer to Figure 4.15.

AO Trim– Directs you to a sub-menu. Here you can select Reset Trim, Trim Zero or Trim Full. AO Trim Reset– Directs you to a sub-menu. Here you can select No or Yes. Loop Test– A loop test may be performed in order to check output performance and accuracy

and to trim other instruments in the loop. Your output will be a current value, in mA, equal

to the value you input. You can check the other current devices on the loop and calibrate them to this signal.

Input Simulation – Allows you Clear or Set a simulated Input. S1 Corrosion Detection – This captures the nominal resistance value of Sensor 1, then

allows setting 2 threshold resistances (warning and alarm) to identify when corrosion occurs. This applies only to Thermocouples and 3W and 4W RTDs. See section 1 for more information on Corrosion Detection.

S2 Corrosion Detection – This captures the nominal resistance value of Sensor 2, then allows

setting 2 threshold resistances (warning and alarm) to identify when corrosion occurs. This applies only to Thermocouples and 3W and 4W RTDs. See section 1 for more information on Corrosion Detection.

Unlatch Range Alarm– This allows you to select and reset an actively latched range alarm

(1-4) provided that the input has returned to a non-alarm level.

or THZ3 and follow the screen instructions. This

SECTION 4

Note: The Unlatch RA* menus are only visible if Advance Settings is Enabled.

Note: After making all desired changes enter SEND to update the unit.

- 73 -

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

User’s Manual

238-741-00K

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Figure 4.15. TDZ Calibration Menu

Process Vari ables

Setup

Custom Calibraon

Input (PV) Capture

SECTION 4

Review

S1 Corrosi on Det…

S2 Corrosi on Det…

or THZ

AO Trim Reset

Input Simu laon

Status

Vari able Trim

AO Trim

Loop Test

Unla tch RA*

Input (PV), Variable Trim, AO Trim, AO Trim Reset, and Loop Test within the Custom

LRV URV

Device Va ri able Trim

Device Va ri able Trim Reset

Display De vice Variab le Trim

Trim Zero

No Yes

See Figure 4.16

4mA

20mA

Other

End

Sensor1 Sensor2

Enter mA

Sensor1 Sensor2

Figure 4.16. TDZ

or THZ

Input Simulation, S1 Corrosion Detection, S2 Corrosion Detection and Unlatch Range

Alarms within the Custom Calibration Menu

Process Variables

Setup

Custom Calibraon

Review

Input (PV) Capture

S1 Corrosi on Det…

S2 Corrosi on Det…

Status

Variable Trim

AO Trim

AO Trim Reset

Loop Test

Input Simu laon

Unla tch RA*

RJC Temp

Sensor 1

Sensor 2 Backup 1-2 Backup 2-1

Average

Diﬀeren al 1-2 Diﬀeren al 2-1

Absolute Di ﬀere nal

Low Select

High Select

Sx Corr De tecon

RA1 RA2 RA3 RA4

Disable

Enable

Clear

Set

Enter Value

S1 Corr Detecon

S1 Corr Re s

S1 Corr Wa rn Level

S1 Corr Er ror Leve l

S1 Corr Ba se Re s

Capture Base Value

Disable

Enable

Current Valu e

Enter Value

Captured Valu e

YES NO

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Section 5 -

Conguration using FDT/DTM

Software

Before reading this section on the FDT/DTM conguration, please read the Conguration Overview at the beginning of Section 4 for general information on conguring the TDZ

This section provides information on conguring the TDZ (an FDT frame application). For users who already have an FDT Frame Application, all the following information is still relevant except for the PACTware installation. For more information on FDT/DTM please refer to www.fdtgroup.org.

THZ3 using a PC with PACTware

FDT Frame Application

Moore Industries has always provided manufacturer-specic programs to operate our eld instruments to the full extent. TDZ allows conguration and adjustment of any and all eld instruments ,which have a DTM. For users who do not already have an FDT frame application, Moore Industries provides PACTware.

An FDT frame application, such as PACTware, is a PC program which interfaces with individual software modules for instrument operation. This interface is regarded as the FDT; the individual

software modules for instrument adjustment are called DTMs (Device Type Manager) . This

conguration makes user-friendly adjustments possible because the interface for instrument

adjustment is optimally adapted to each instrument.

THZ

will require the use of an FDT frame application, which

THZ3.

SECTION 5

Furthermore, you can communicate with an FDT frame application not only via HART but also via any standard eld bus system. Moore Industries provides a proprietary serial communication DTM named MISP, which allows faster device conguration using our USB communication cable. The MISP DTM will be provided in addition to the TDZ frame application, these individual instrument DTMs and communication DTMs are installed as

required.

THZ

Device DTM. In the FDT

FDT/DTM Software Installation

In order to get started you will need to either install the PACTware software and DTMs or just install the DTMs (if you already have an FDT frame application installed). All the les you need

can be found on our website www.miinet.com.

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Programmable Smart HART Temperature Transmitter

The PACTware installer le will install PACTware and all required DTMs.

PACTware_vxxx_FDT_DTM_Installation_Moore_Industries.exe

When you run the installer you will have the option to select which components you want to install:

PACTware 4.1 SP3

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ICS Generic HART FDT DTM - This is for HART instruments which do not have a DTM

HART Communication FDT DTM - This is for using a HART modem to connect to TDZ

MII MISP Communications DTM - This is for using a Moore Industries serial or USB cable MII TDZ3 THZ3 DTM - This is the Device DTM for the TDZ3 and THZ

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/THZ3

You will also nd individual DTM installers on the website and Moore Tools CD in Comms and Device folders. Use these if you already have PACTware or another FDT frame application and

just need to install or update the Moore Industries DTMs.

DTM Comms Folder: MISP_vxxx_CommsDTM_Moore_Industries.exe THZ3 TDZ3 Conguration Tools Folder:TDZ3_THZ3_vxxx_DeviceDTM_Moore_Industries.exe

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The USB cable driver is also available in the Comms folder on the CD if you need to install the Moore Industries USB cable on your PC for the rst time.

USB Cable Utility Software Folder: MIIUSBCable_vxxx_PC_Conguration_Software_Moore_ Industries.exe

Moore Industries MISP DTM Installation

If you want to communicate with the TDZ

will need to install the MISP DTM. The MISP DTM can be found on the Moore Industries Conguration Tools CD, or from our website www.miinet.com.

File is named: MISP_DTM_Conguration_Software_Moore_Industries.exe

To install simply locate le, double click le and follow on screen instructions to install.

THZ

using the USB communications cable, you

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Moore Industries “THZ3/TDZ

File is named: THZ3_TDZ3_PC_Conguration_Software_Moore_Industries

To install simply locate le, double click le and follow on screen instructions to install.

” DTM Installation

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Using DTM’s with FDT Frame Application (PACTware)

Once you have installed all the necessary DTMs on your system, you are now ready to launch the FDT frame application (PACTware) and congure your device. There are two distinct communications methods you can choose to use. Refer to Figures 5.1-5.3 for hookup diagrams for these congurations.

HART Communications DTM: is a Communication DTM for use of HART devices via HART

modem.

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MISP Communications DTM: is a Moore Industries Serial Protocol which allows communication via Fuse-Protected USB Communications cable (P/N: 804-030-26).

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Figure 5.1. THZ

Figure 5.2. TDZ

HPP hook-up diagram for HART or MISP DTM conﬁgurations.

Load=250 ohms

–

12-24Vdc

Power

Supply

To COM Port

of THZ3

HART Held Communicator or HART Modem connects to Serial/USB COM Port of PC

HP hook-up diagram for HART or MISP DTM conﬁgurations.

HART Modem

MISP

Current Meter

Moore Indusries P/N: 804-030-26

To USB

Port of PC

Current Meter

–

ADDRADD

TDZ

–

Voltage

Source

Load=250 ohms

–

12-24Vdc

Power

Supply

HART Held Communicator or HART Modem connects to Serial/USB COM Port of PC

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–

HART Modem

MISP

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To COM Port

of TDZ

Moore Indusries

P/N: 804-030-26

To USB

Port of PC

– +

Voltage

Source

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Figure 5.3. THZ

DIN hook-up diagram for HART or MISP DTM conﬁgurations.

–

Voltage

Source

Current Meter

–

HART Modem

MISP

To COM Port

of THZ3

Moore Indusries P/N: 804-030-26

To USB

Port of PC

12-24Vdc

Power

Supply

HART Held

Communicator

HART Modem

connects to

Serial/USB

COM Port of PC

Load= 250 ohms

– +

DUAL SENSOR

SMART HART TEMPERATURE TRANSMITTER

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Connecting to THZ3/TDZ3 using MISP

To congure the MISP Communications DTM you will need to add necessary DTMs within the PACTware software to start your conguration. You will also need to have a Moore Industries Fuse Protected USB Communications Cable (sold separately P/N:804-030-26). Refer to Fuse Protected USB Communications Cable documentation for installation of USB Communications Utility and conguration. Follow steps below to connect and conguration your device.

1. Connect TDZ

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2. Launch PACTware software.

3. Right Click on the Device Tag named “HOST PC” and select “Add device”

Figure 5.4. MII MISP conﬁguration adding a device.

THZ

unit per Figures 5.1- 5.3.

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4. Select the MISP Communications DTM and enter OK.

Figure 5.5. Adding the MII MISP Communication DTM.

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5. Right Click on COM1 and select “Parameter”.

Figure 5.6. Adding the MII MISP Communication DTM.

6. In the Communications Port drop-down menu select the actual COM port which your Fuse Protected USB Communications Cable is connected to click “Apply” then “Ok”.

Note: You need to be certain to click apply when making these changes. Once the correct COM Port is selected and you have applied it to parameters the small Pencil icon will disappear. If Pencil icon is still visible, it indicates that the change has not been applied to device.

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Figure 5.7. Selecting correct COM port for the MII MISP Communication DTM.

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7. Return to Device Tag Menu the MISP COM port you selected should now appear i.e. “MISP:COM12” hover over it, right click and select “Connect”. You will now see the “online state”

turn green to indicate you have a connection.

Figure 5.8. COM Port Conﬁrmation

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8. Next you will right click on “MISP:COM 12” and select “Add device”. Select desired TDZ3/ THZ

Figure 5.9. Adding Device to MISP:COM Port

Figure 5.10. Selecting desired THZ3/ TDZ3 DTM

DTM from list and click “Ok”. See Figures 5.9 and 5.10.

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9. Now right click on selected DTM (i.e. TDZ

You will now see the “online state” turn green to indicate you have a connection.

Figure 5.11. Connecting to selected Device DTM for THZ 3 / TDZ

10. Right click on DTM (i.e. TDZ3 [HP]) in the Device Tag menu and select “Parameters”. This

will bring up screen for the TDZ the device. You may also acquire the factory default settings directly form device by right clicking on DTM (i.e. TDZ

Figure 5.12. Enabling Parameters Conﬁguration page for THZ3/TDZ3 DTM

[HP]) in the Device Tag menu and selecting “Load from device”.

parameters. You are now ready to start your conguration of

[HP]) in the Device Tag menu and select “Connect”.

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11. You will now see the “online state” turn green to indicate you have a connection. Now you can go ahead and congure parameters of the DTM (i.e. TDZ3 [HP]) .

Figure 5.13. THZ

/ TDZ 3 Parameters

Please go to THZ3/TDZ3 DTM Conguration section

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Connecting to THZ3/TDZ3 using HART

To congure the HART Communications DTM you will need to add necessary DTMs within the FDT frame application (PACTware) software to start your conguration. Follow steps below to

achieve this.

/THZ

1. Connect TDZ

2. Launch FDT frame application (PACTware) software.

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Figure 5.14. HART conﬁguration adding a device.

unit per Figures 5.1- 5.3.

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3. Right Click on the Device Tag named “HOST PC” and select “Add device”

Figure 5.15. Adding HART Communication DTM.

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Programmable Smart HART Temperature Transmitter

4. Select the HART Communications DTM and enter OK

Figure 5.16. COM Port Parameters

5. Right Click on COM1 and select “Parameter”.

Figure 5.17. Selecting COM Port Parameters

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6. In the Serial Interface drop-down menu select the actual COM port which your HART Modem is connected to click “Ok” to apply.

Figure 5.18. COM Port Conﬁrmation

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7. Return to Device Tag Menu the COM port you selected should now appear i.e. “COM11” hover over it, right click and select “Connect”. You will now see the “online state” turn green to indicate

you have a connection.

Figure 5.19. Adding Device to COM Port

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8. Next you will right click on “COM11” and select “Add device”. Select desired “TDZ DTM and click “Ok”.

Figure 5.20. Selecting desired Device DTM for THZ 3/ TDZ

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”

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Programmable Smart HART Temperature Transmitter

9. Now right click on selected DTM (i.e. TDZ

You will now see the “online state” turn green to indicate you have a connection.

Figure 5.21. Connecting Device DTM for THZ 3 / TDZ

10. Right click on “right click on selected DTM (i.e. TDZ “Parameters”. This will bring up screen for the DTM parameters. You are now ready to start your conguration of the device. You may also acquire the factory default settings directly form device

by right clicking on selected DTM (i.e. TDZ

from device”.

Figure 5.22. Enabling Parameters for selected THZ3 / TDZ3 DTM

[HP]) the Device Tag menu and select “Connect”.

[HP]) in the Device Tag menu and select

[HP]) in the Device Tag menu and selecting “Load

SECTION 5

11. You will now see the “online state” turn green to indicate you have a connection. Now you can go ahead and congure parameters of the on selected DTM (i.e. TDZ3 [HP]).

Figure 5.23. THZ

/ TDZ 3 Parameters

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THZ3/TDZ3 conguration using DTM

The following menu options and terminology are specic to PACTware but other FDT frame applications have similar menus. This PACTware menu is common for all device DTMs and only the ‘Additional Functions’ submenu has

out this feature is not available for the

Figure 5.24. Menu Options for THZ 3 / TDZ 3 DTM

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TDZ

THZ3.

TDZ

THZ

specics. Where the menu is grayed

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Right click on selected

Connect – Select this to connect to device you wish to configure. Disconnect – Select to disconnect from current device connected. Load from device – Select this to load configuration currently on device to PACTware. Store to Device – Select this to send current configuration from PACTware to device.

Parameter – Select this to enter and configure the device (You can also configure the device by double

clicking on the device icon with the left mouse button).

Measured Value – Select this to view the device values for the Dynamic Variables and Device Variables. Simulation – N/A. Diagnosis – Select this to view Main System Status, within this you can find Additional Status Bytes and

Subsystem Status . Additional Functions – Selecting this opens a submenu: Compare O󰀪ine: N/A

Compare Online: N/A Set Value: N/A Set HART Polling Address: N/A

Clear Conguration Changed Bit: This clears the Configuration changed Bit by HART master.

This feature only works when using HART Communications.

Clear More Status Available Bit: Clears the More Status available Bit when Main Systems Status indicates

“More Status Available”.

Upload Custom Curves From Device: This will upload any or all of custom curves available to PACTware. Download Custom Curves To Device: This will download any or all of custom curves available to Device.

Import Custom Curves: This will import any Custom Curves settings external files using the .CVS Format to

PACTware.

Export Custom Curves: This will allows you to export and save .CVS Format files of any Custom Curves

settings generated in PACTware.

Write device data to le: N/A.

Add Device – N/A.

Exchange Device – Select this if you wish to swap devices. Delete Device –

disconnected.

Properties – Select this to view the “About DTM” and “History” .

Select this to delete the current device, PACTware will not allow you to delete device unless device is

TDZ

THZ3 DTM icon to display the following menu:

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THZ3/TDZ3 DTM Parameter Reference guide

The following provides a comprehensive list of DTM conguration menus and options which can be used as a quick reference guide to identify the di󰀨erent conguration capabilities and locate them in the menu system. For more information on the specic features please refer to the Conguration Overview and the specic menu descriptions.

Note:

* Is used to identify advanced features which are only accessible using Advanced Setup

menus in the DTM.

THZ3/TDZ3 Parameter

Input

Congure Sensor *RJC Temp – change engineering units (EGU) Sensor 1/2

-Input & Type (eg. Thermocouple TypeK, 4W RTD Pt3850 100ohm etc.)

-EGU (engineering units)

-Broken Wire detection & hold o󰀨

-Running Average lter

-2-Wire o󰀨set (2W RTD/resistance only)

-*Corrosion detection (enable, base, warning and failure settings)

-Serial Number

-Filter – 50Hz or 60Hz input lter to reduce mains induced noise *Sensor 1/2 Scaling *Sensor 1/2 Custom Curve enable & selection

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Ranging & Mapping

Primary Variable

-PV (Analog Output Source) selection

-Smart Range –sets the PV Zero and Full values to AO 0-100%

-PV Damping – set delay in the response to stop input noise from generating output errors

SV, TV & QV Mapping- assigns the Device Variables (eg. SEN1, BU1-2)

*Congure Dual Input

*Scaling settings and Custom Curve selection for all the calculated Device Variables

*System Conguration

*High Availability (Input Quality Alarms) setup Allow Measurement Out of Conformance Range

Allow Limited Allow Dropping

*Custom Curves – import/input 1-4 custom curves

*Range Alarms – congure up to 4 range alarms

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Analog Output

PV input range (display only) AO Zero & Full Values AO Under Range & Over Range Values AO Fail Mode (High, Low, Hold Last, Fail to Value)

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Display (TDZ

Select Dynamic & Device Variables to be displayed

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Number of Decimal Places

*Congure Custom EGU & Custom Name

HART Settings

Allows conguration of HART parameters: Polling Address Number of HART response preamble characters Tag, Long Tag, Descriptor, Message, Final assembly number Programmed Date, Device id, Hardware revision, HART Revision, Firmware revision (Read only)

*Burst Conguration - can be congured to send out up to 3 burst messages

Custom Calibration

Input (PV) Capture - match the device input and output zero and full scale to a known value. Sensor 1/2 Trim Analog Output Loop Test & Trim Input Simulation - Clear or Set a simulated Input. *Sensor 1/2 Corrosion Detection base value capture and monitor

only)

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Programmable Smart HART Temperature Transmitter

THZ3/TDZ3 DTM Parameter in Basic Setup Configuration

Once you have added and connected the DTM’s within PACTware, you are now ready to make the conguration changes to device parameters that best t your needs. There are 2 views of the conguration, Basic and Advanced. By default you will be shown the Basic Setup which will provide conguration for most applications.

If you need to congure the advanced features, then you will need to select the Advanced Setup menu by clicking on the Advanced Setup icon on the bottom left of the window. To view Advanced Setup features and functions see the TDZ Conguration later in this Section.

Note: The Advanced Setup menu contains all the Basic Setup plus the advanced features so the following Basic Setup description is applicable to Advanced Setup also.

Figure 5.25. THZ 3 / TDZ 3 Parameters Page Menu for Basic Setup

THZ3

DTM Parameter Advanced Setup

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Parameter Menu Configuration

The Parameter Menu page consists of ve main Menu options Input, Analog Output, Display, HART Settings, and Custom Calibration.

Note: The Display option will only be active for the TDZ 3. It will be grayed out for the THZ

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INPUT

Configure Sensor Types:

Select the Congure Sensors this will enable to congure Sensor 1 and Sensor 2 as follows:

Refer to Figure 5.26.

Sensor 1 INPUT and Type Selection:

-Resistance:

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3. Sensor 2 can also be configured in the same manner.

1. From the Input Drop-down Menu select either 2 Wire Resistance, 3 Wire

Resistance, or 4 Wire Resistance Connection.

2. From the Type Drop-down Menu Select a Resistance value from 4k, 2k, 1k, 500, 250,

or 125 ohms.

3. Sensor 2 can also be configured in the same manner.

-mV:

1. From the Input Drop-down Menu select Millivolts.

2. From the Type Drop-down Menu choose from 1k, 500, 250, 125, 62.5, or 31.25 mV

3. Sensor 2 can also be configured in the same manner.

-Potentiometer:

1. From the Input Drop-down Menu select Potentiometer.

2. From the Type Drop-down Menu select either 4k, 2k, 1k, 500, 250, or 125 ohms

3. Sensor 2 can also be configured in the same manner.

-RTD:

1. From the Input Drop-down Menu select either 2 Wire, 3 Wire, or 4 Wire Connection

Configuration.

2. From the Type Drop-down Menu select desired RTD.

4. Sensor 2 can also be configured in the same manner.

-T/C:

1. From the Input Drop-down Menu select either Thermocouple (with RJC), or

Thermocouple (no RJC). Select TC (no RJC) ONLY if you are using a rare and old

remote reference junction wiring strategy.

2. From the Type Drop-down Menu select desired T/C.

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Sensor 2 INPUT and Type Selection:

1. You can choose to have Sensor 2 in “Not Used” mode and the parameters will be greyed out. You also can congure Sensor 2 in the same manner as Sensor 1.

Note: While the THZ3/TDZ3 will accept a dual input sensor conﬁguration the following limitations apply only when using two input sensors:

TDZ 3 [HP] 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used. THZ3 [DIN] (see ﬁgure 3.2) - 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be

used.

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Programmable Smart HART Temperature Transmitter

THZ3 [HPP] (see ﬁgure 3.4) – Sensor 1 can be conﬁgured as 2-wire or 3-wire sensor. Sensor 2 is then restricted to a 2-wire sensor.

Sensor 1 and 2 Engineering Units:

Figure 5.26. THZ 3 / TDZ 3 Parameters Input Conﬁgure Sensor Types

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1. From the Engineering Units Drop-down Menu select the unit of measurement desired.

Sensor 1 and 2 Broken Wire Detection:

1. From the Broken Wire Detection Drop-down Menu select either Enable or Disabled. Sensor 1 and 2 Broken Wire Holdoff (0.0-60.0secs): This allows users to add an additional

time delay before broken wire is detected. When enabled, a Broken Wire delay of 0-60 seconds

can be set which provides some noise immunity and prevents false alarms caused by other factors that may be misinterpreted as Broken Wire.

1. Enter the Broken Wire Holdoff value you desire. Sensor 1 and 2 Running Average Filter Setting (1-16) : This function is for filtering the input

signal. The TDZ3 and THZ3 has a running average filter with a user-selected range between 1 and 16.

1. Enter the Running Average Filter Setting value you desire.

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Sensor 1 and 2 Two Wire Offset (0.0-250.0) : This setting is to offset the wire resistance of the

2-Wire sensor cable, and will help the accuracy of the measurement.

1. Enter the Offset value you desire. Sensor 1 and 2 Serial Number:

1. Enter the Serial Number for the device here.

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Filter: This setting is used to configure the input filter. The filter is designed to reduce the effects of mains induced noise. The input filter frequency value should be set to the frequency of the

local AC supply–either 50Hz or 60Hz.

1. Choose either 50Hz or 60Hz filter for your the devices here.

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. In this menu you will select from RJC Temperature, Sensor 1, Sensor 2, Backup 1-2, Backup 2-1, Average, Dierential 1-2, Dierential 2-1, Absolute Dierential, Low Select, or High Select to

each variable (PV, SV, TV, & QV).

In addition to mapping the Dynamic Variables, you can also set the PV lower range and upper range values to AO 0-100% and PV Damping. PV Damping allows you to introduce a delay into

the response of your unit in order to stop short-lived spikes from initiating faults and generating

fault messages. The damping time setting is the time PV takes to make a 63% change in

response to a step change.

Figure 5.27. THZ 3 / TDZ 3 Parameters Input Ranging and Mapping

Refer to Figure 5.27.

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Programmable Smart HART Temperature Transmitter

Analog Output

The Analog Output menu will allow you to view and set Fail Mode type and Fail Mode value you can see the following menu items: AO Zero, AO Full, AO URV, AO ORV, AO Fail

Mode, and AO Fail to Value. See Figure 5.28 below for further clarication.

Use this portion of the menu to set the AO Zero, AO Full, AO URV (under range value), AO ORV (over range value), AO Fail MODE and AO Fail Mode values, to trim the output and to

reset the trimmed output.

Figure 5.28. THZ 3 / TDZ 3 Parameters Analog Output

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Display Menu (TDZ

The Display menu allows you to select which variables are shown and also allows for custom

names and engineering units (EGU). Refer to Figure 5.29 for further clarication.

Figure 5.29. TDZ 3 Display Menu Parameters Analog Output

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only)

When PV, SV, TV, or QV are selected for display, each will result in three screens.

123.45 / Dynamic Var Name

123.45 / Source Device Var Name

123.45 / Units

When the Percent of Range or Loop Current are selected for display, each will be shown

using two screens:

12.345 / AO

12.345 / MA or

12.345 / PCT

When selected, a Device Variable is shown using two screens.

123.45 / Name (default or custom name)

123.45 / UNITS

If there is a problem with the underlying Device Variable, only one screen will be shown:

BADDQ / Dynamic Var Name

In this last case, the nature of the error will be shown separately.

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Programmable Smart HART Temperature Transmitter

HART Settings

The HART Settings menu provides access to the following HART settings:

See Figure 5.30 for further clarication.

Poll Address (0-63) [0] – This is the HART Polling Address, enter a number from 0-63.

Number of Response Preambles (5-20) [5]– Enter the number of Preamble Characters

(0xFF) that are sent before any HART response message. This command selects the

minimum number of preambles to be sent by a device before the start of a response

packet in the HART message. A longer preamble means slower communication. The

number of preambles may need to be manually increased for some HART hosts, if there

are missed messages or communication errors.

Tag– Place a unique label that corresponds to your instruments location or specific usage

(8 characters maximum).

Long Tag– Place a unique label that corresponds to your instruments location or specific usage

(32 characters maximum).

Descriptor– Place text that is used as a description of how the instrument is being used (16

characters, maximum).

Message– Place additional information that may be helpful in describing the instrument or its

use (32 characters,maximum).

SECTION 5

Final Assembly Number [0] – You may enter a number that is used for identification purposes,

and is associated with the field device (8 characters, maximum).

Programmed Date– This is a read-only value, displays the date this unit was programmed at

factory.

Device Id (S/N)– This is a read-only value that uniquely identifies the field device when

combined with the manufacturer identification and device type.

Hardware Revision– This is a read-only value corresponds to the revision of the electronics

hardware of the field device.

HART Revision– This is a read-only corresponds to the HART revision installed on field device.

Firmware Revision– This is a read-only value corresponds to the revision of the Firmware of

the field device.

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Figure 5.30. THZ 3 / TDZ 3 HART Setting

SECTION 5

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User’s Manual 238-741-00K May 2019

THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Custom Calibration

The Custom Calibration menu Sensor 1 Trim, Sensor 2 Trim, AO Loop Current Test/Trim, and Input Simulation.

Figure 5.31.

Figure 5.31. THZ 3 / TDZ 3 Custom Calibration Menu

Input (PV) Capture

Input Capture is used to capture the actual device input zero and full scale. Use the “PV Capture

Lower” or “PV Capture Upper” button to achieve this. Menu displays values for the following PV

Device Variable, PV Lower Limit, PV Upper Limit, PV Lower Range Value, PV Upper Range Value, PV, and PV Status. See Figure 5.32

Figure 5.32. THZ

/ TDZ 3 Custom Calibration Menu - Input (PV) Capture

displays the following Sub menus options Input (PV) Capture,

See

SECTION 5

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THZ 3/ TDZ

Programmable Smart HART Temperature Transmitter

Sensor 1 Trim

Here you can select your Trim Mode, select from either Disabled, One Point, or Two Point. Also displayed are the following Values : Minimum Lower Trim Value, Maximum Lower

Trim Value, Minimum Upper Trim Value, Maximum Upper Trim Value, Minimum Span, Sensor 1 Reading, Sensor 1 Reading (State), and Desired Trim Point Value. There are

three buttons Trim Lower Point, Trim Upper Point, and Factory Default. Finally a display eld for the displaying Trim Result value. Refer to Figure 5.33.

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SECTION 5

Sensor 2 Trim

Is identical to the Sensor 1 Trim menu when Sensor 2 is enabled.

Figure 5.33. THZ 3 / TDZ 3 Custom Calibration Menu - Sensor 1 and Sensor 2 Trim

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Moore Industries THZ3, TDZ3 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual