Endress+Hauser iTEMP TMT182 User manual

BA105R/24/ae/04.05
51006279
Operating instructions
iTEMP® HART® TMT182
Temperature head transmitter
6

TMT182
2 Endress+Hauser

TMT182
Endress+Hauser 3
Table of contents
Safety Message . . . . . . . . . . . . . . . . . . . . . . . 4
Short form instructions . . . . . . . . . . . . . . . . . 5
1 Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 Installation, commissioning and operation . . . . . . . . 6
1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4 Returns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.5 Safety pictograms and symbols . . . . . . . . . . . . . . . . . 7
2 Identification . . . . . . . . . . . . . . . . . . . . 8
2.1 Unit identification . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Registered trademarks . . . . . . . . . . . . . . . . . . . . . . . 9
2.3 Delivery contents . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3 Installation . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Installation conditions . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.2.1 Typical European installation . . . . . . . . . . . 10
3.2.2 Typical North American installation . . . . . . 11
4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 Measurement unit connection . . . . . . . . . . . . . . . . 12
4.2.1 Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2.2 Output signal and power supply . . . . . . . . . 12
4.2.3 HART®connection . . . . . . . . . . . . . . . . . . 13
4.3 Potential grounding . . . . . . . . . . . . . . . . . . . . . . . . 14
4.4 Ground the Transmitter . . . . . . . . . . . . . . . . . . . . . 14
5 Operation . . . . . . . . . . . . . . . . . . . . . . 14
5.1 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1.1 HART® Communicator DXR275, DXR375 14
5.1.2 COMMUWIN II-operating program . . . . . . 15
6 Commissioning . . . . . . . . . . . . . . . . . . . . . 16
6.1 Installation and function check . . . . . . . . . . . . . . . . 16
6.2 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.2.1 Quick Setup . . . . . . . . . . . . . . . . . . . . . . . . 16
6.2.2 Configuration with HART® protocol and
DXR275, DXR375 hand operated module . . 17
6.2.3 Configuration with HART® protocol and
COMMUWIN II . . . . . . . . . . . . . . . . . . . . 18
6.2.4 Configuration using HART® protocol
and PC configuration software
ReadWin® 2000 . . . . . . . . . . . . . . . . . . . 19
6.2.5 Description of unit functions . . . . . . . . . . . 20
6.2.6 Supported HART® commands . . . . . . . . . . 24
7Maintenance. . . . . . . . . . . . . . . . . . . . . . . 25
8 Accessories . . . . . . . . . . . . . . . . . . . . . 25
9 Trouble-shooting . . . . . . . . . . . . . . . . . 25
9.1 Trouble-shooting instructions . . . . . . . . . . . . . . . . . 25
9.2 Application fault messages . . . . . . . . . . . . . . . . . . . 25
9.3 Application faults without messages . . . . . . . . . . . . 26
9.4 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9.5 Returns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9.6 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9.7 Software history . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
10 Technical Data. . . . . . . . . . . . . . . . . . . 28
10.1 Function and system design . . . . . . . . . . . . . . . . . . 28
10.2 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
10.3 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
10.4 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
10.5 Performance characteristics . . . . . . . . . . . . . . . . . . 31
10.6 Installation conditions . . . . . . . . . . . . . . . . . . . . . . 31
10.7 Environmental conditions . . . . . . . . . . . . . . . . . . . 32
10.8 Mechanical construction . . . . . . . . . . . . . . . . . . . . 32
10.9 Human interface . . . . . . . . . . . . . . . . . . . . . . . . . . 33
10.10 Certificates and approvals . . . . . . . . . . . . . . . . . . . 33

Safety Message TMT182
4 Endress+Hauser
Safety Message
Instructions and procedures in the operation instructions may require special precautions to ensure
the safety of the personnel performing the operations. Information that potentially raises safety
issues is indicated by safety pictograms and symbols. Please refer to the safety messages before per-
forming an operation preceded by pictograms and symbols, see chapter 1.5.
Though the information provided herein is believed to be accurate, be advised that the information
contained herein is NOT a guarantee of satisfactory results. Specifically, this information is neither
a warranty nor guarantee, expressed or implied, regarding performance; merchantability, fitness, or
other matter with respect to the products; and recommendation for the use of the product / process
information in conflict with any patent. Please note that Endress+Hauser reserves the right to
change and / or improve the product design and specifications without notice.
#Warning!
Failure to follow these installation guidelines could result in death or serious injury.
– Make sure only qualified personnel perform the installation.
Explosions could result in death or serious injury.
– Do not remove the connection head cover in explosive atmospheres when the circuit is live.
– Before connecting a Model 275, DXR375 HART®Communicator in an explosive atmosphere,
make sure the instruments in the loop are installed in accordance with instrinsically safe or non-
incendive field wiring practices.
– Verify that the operating atmosphere of the transmitter is consistent with the appropriate hazar-
dous locations certifications.
– All connection head covers must be fully engaged to meet explosion-proof requirements.
Process leaks could result in death or serious injury.
– Do not remove the thermowell while in operation.
– Install and tighten thermowells and sensors before applying pressure
Electrical shock could cause death or serious injury.
– Use extreme caution when making contact with the leads and terminals.

TMT182 Short form instructions
Endress+Hauser 5
Short form instructions
Using the following short form instructions you can commission your system easily and quickly:
Safety notes page 6
Æ
Installation page 9
Æ
Wiring page 12
Æ
Commissioning (including a description of the unit functions)
A complete description of all the functions as well as a detailed overview of the function
matrix can be found in this chapter.
Quick Setup - Fast entry into the unit configuration for standard
measuring.
page 16
Æ
Trouble-shooting / fault-finding
If problems occur after commissioning or during operation always start fault
finding using the check list. Special questions will act as a guide to the cause of the fault
and the necessary cure.
page 25

1 Safety notes TMT182
6 Endress+Hauser
1Safetynotes
Safe and secure operation of the head transmitter can only be guaranteed if the operating
instructions and all safety notes are read, understood and followed.
1.1 Designated use
Designated use • The unit is a universal, presettable temperature transmitter for resistance thermometer (RTD),
thermocouple (TC) as well as resistance and voltage sensors. The unit is constructed for mounting
in a connection head (DIN form B) or field housing.
• The manufacturer cannot be held responsible for damage caused by misuse of the unit.
• Separate Ex documentation is part of in this operating manual, for measurement systems in hazar-
dous areas. The installation conditions and connection values indicated in these instructions must
be followed!
1.2 Installation, commissioning and operation
Installation, commissio-
ning and operation
The unit is constructed using the most up-to-date production equipment and complies to the safety
requirements of the local guidelines. The TMT182 temperature transmitter is fully factory tested
according to the specifications indicated on the order. However, if it is installed incorrectly or is
misused, certain application dangers can occur. Installation, wiring and maintenance of the unit
must only be done by trained, skilled personnel who are authorized to do so by the plant operator.
This skilled staff must have read and understood these instructions and must follow them to the let-
ter. The plant operator must make sure that the measurement system has been correctly wired to
the connection schematics.
Electrical temperature sensors such as RTD's and thermocouples produce low-level signals propor-
tional to their sensed temperature. The temperature transmitter converts the low-level sensor signal
to a standard 4 to 20 mA DC signal that is relatively insensitive to lead length and electrical noise.
This current signal is then transmitted to the control room via two wires.
The transmitter can be commissioned before or after installation. It may be useful to commission it
on the bench, before installation, to ensure proper operation and to become familiar with its func-
tionality. Make sure the instruments in the loop are installed in accordance with intrinsically safe or
non-incendive field wiring practices before connecting a HART®communicator in an explosive
atmosphere.
The transmitter electronics module is permanently sealed within the housing, resisting moisture and
corrosive damage. Verify that the operating atmosphere of the transmitter is consistent with the
appropriate hazardous locations certifications.
#Warning!
Electrical shock could cause death or serious injury. If the sensor is installed in a high voltage envi-
ronment and a fault or installation error occurs, high voltage may be present on the transmitter leads
and terminals.
SAFETY INSTRUMENTED SYSTEMS (SIS)
Third party validated metrics are available for the temperature transmitter. Testing is done per
IEC 61508 for Safety Instrumented Systems. The safety manual can be separated ordered separatly
under order code: SD 006R09EN.
More details and download see:
www.us.endress.com

TMT182 1 Safety notes
Endress+Hauser 7
Temperature Effects
The transmitter will operate within specifications for ambient temperatures between -40 and
185 °F (-40 and 85 °C). Heat from the process is transferred from the thermowell to the transmitter
housing. If the expected process temperature is near or beyond specification limits, consider the use
of additional thermowell lagging, and extension nipple, or a remote mounting configuration to iso-
late the transmitter from the process.
1.3 Operational safety
Operational safety Hazardous areas
When installing the unit in a hazardous area, the national safety requirements must be met. Make
sure that all personnel are trained in these areas. Strict compliance with installation instructions and
ratings as stated in this documentation is mandatory.
The measuring device complies with the general safety requirements in accordance with IEC61010,
the EMC requirements of IEC61326 and NAMUR recommendation NE21 and NE43.
#Warning!
The unit must only be powered by a power supply that operates using an IEC 61010- 1 compliant
energy limited circuit: "SELV or Class 2 circuit".
Technical advancement
The manufacturer reserves the right to modify technical data without prior notice. Your E+H distri-
butor can supply you with current information and updates to these Operating Instructions.
1.4 Returns
Returns Please follow the Return Authorization Policy which is attached with these instructions.
1.5 Safety pictograms and symbols
Safety pictograms and sym-
bols
Safe and reliable operation of this unit can only be guaranteed if the safety notes and warnings in
these operating instructions are followed. The safety notes in these
instructions are highlighted using the following symbols.
!Note!
This icon indicates activities and actions that, if not followed correctly, could have an indirect influ-
ence on the unit operation or could lead to an unforeseen unit reaction.
"Caution!
This icon indicates activities and actions that, if not followed correctly, could lead to faulty unit ope-
ration or even damage to the unit.
#Warning!
This icon indicates activities and actions that, if not followed correctly, could lead to personal injury,
a safety risk or even total damage to the unit.
-Hazardous area
This symbol identifies the hazardous area in the diagrams in these Operating Instructions.
– Devices that are used in hazardous areas or cables for such devices must have the corresponding
type of protection.
120 Explosion protected, type examined operating equipment
If one of these icons is on the device’s nameplate, the device can be used in hazardous areas.

1 Safety notes TMT182
8 Endress+Hauser
.Safe area (non-hazardous areas)
This symbol identifies the non-hazardous area in the diagrams in these Operating Instructions.
– Devices in non-hazardous areas must also be certified if connection cables run through a hazar-
dous area.
2 Identification
2.1 Unit identification
Unit identification Compare the legend plates on the head transmitter with the following figures:
ƒig. 1: : Head transmitter legend plate (example)
ƒig. 2: : Order code with configuration (example) - K = Standard model, North America region
ƒig. 3: : Identification for hazardous area use (example, only on FM certified units)
CE Mark, declaration of conformity 4
The devices are designed to meet state-of-the-art safety requirements, have been tested, and left the
factory in a condition in which they are safe to operate. The devices comply with the applicable stan-
dards and regulations in accordance with IEC61010 "Protection Measures for Electrical Equipment
for Measurement, Control, Regulation and Laboratory Procedures" and with the EMC requirements
of IEC61326.
The measuring system described in these Operating Instructions thus complies with the statutory
requirements of the EC Directives. Endress+Hauser confirms successful testing of the device by affi-
xing to it the CE mark.
UL recognized component to UL 3111-1 â
CSA GP approved
GL German Lloyd marine approval Ó
GL Type Approval for temperature measurements in hazardous locations on GL Classed Vessels,
Marine and Offshore Installations.

TMT182 1 Safety notes
Endress+Hauser 9
2.2 Registered trademarks
•HART
®
Registered trademark of HART®Communication Foundation, Austin, Tx, USA
• PROFIBUS®
Registered trademark of PROFIBUS Nutzerorganisation e. V., Karlsruhe, Germany
• Microsoft® Windows NT® and Windows®2000
Registered trademarks of Microsoft Corporation, Redmond, USA
• iTEMP®and ReadWin®2000
are registered trademarks of Endress+Hauser Wetzer GmbH + Co. KG, Nesselwang, Germany
2.3 Delivery contents
Delivery contents The delivery contents of a temperature head transmitter are as follows:
• Head transmitter TMT182
• Installation screws, installation springs and E-ring
• Operating instructions
• Control drawing for use in hazardous areas
!Note!
Please take note of the head transmitter accessories in chapter 8 "Accessories".
3 Installation
3.1 Installation conditions
Installation conditions • When installing and operating the unit, please take note of the allowable ambient
temperature (see chapter 10 "Technical Data").
• When using the unit in a hazardous area, the limits indicated in the certification must be adhered
to (see control drawing).
Dimensions
The head transmitter dimensions can be found in chapter 10 "Technical Data".
Installation point
• Sensor connection head to DIN 43 729 Form B
• Field housing
Installation angle
There are no limits as to the angle of installation.

1 Safety notes TMT182
10 Endress+Hauser
3.2 Installation
3.2.1 Typical European installation
Installation For installation, proceed as follows:
Installing in a sensor connection head to DIN 43 729 Form B (see fig. 4, left side)
• Feed the sensor inset cables (Pos. 5) through the central hole in the head transmitter (Pos. 4).
• Place the installation springs (Pos. 3) onto the screws (Pos. 2).
• Feed the installation screws (Pos. 2) through the holes in the head transmitter and the holes in
the sensor inset (Pos. 5). Fix both screws using the E-rings (Pos. 6).
• Position the head transmitter in the connection head in such a way so that the current output
terminals (terminal 1 and 2) are towards the cable entry gland (Pos. 7).
• Fix the head transmitter (Pos. 4) and sensor inset (Pos. 5) into the connection head.
Installation in a field housing TAF10 (see fig. 4, right side)
• Feed the installation screws (Pos. 2) with installation springs (Pos. 3) through the holes in the
head transmitter (Pos. 4). Fix these using the E-rings (Pos. 5).
• Screw the head transmitter into the field housing using a screwdriver.
"Caution!
In order to avoid damaging the head transmitter, do not over-tighten the installation screws.
ƒig. 4: Installation of transmitter into a sensor connection head (left side) and a field housing TAF10 (right side).
T09-TMT187ZX-17-06-06-ae-001.eps
T09-TMT187ZZ-17-06-06-ae-002.eps

TMT182 1 Safety notes
Endress+Hauser 11
3.2.2 Typical North American installation
Industrial thermocouple or RTD assembly with head transmitter (see fig. 5)
• Attach the thermowell (Pos. 1) to the pipe or process container wall. Install and tighten thermo-
wells before applying process pressure.
• Attach necessary extension nipples and adapters (Pos. 3) to the thermowell. Seal the nipple and
adapter threads with silicone tape.
• Install drain seals if required for severe environments or to satisfy code requirements.
• Feed the installation screws (Pos. 6) through the holes in the head transmitter (Pos. 7).
• Position the head transmitter assembly in the transmitter housing (Pos. 4) in such a way so that
the current output terminals (terminal 1 and 2) are towards the conduit.
• Screw the head transmitter assembly (Pos. 5) into the the transmitter housing (Pos. 4) using a
screwdriver.
• Feed the sensor inset cables through the conduit of the transmitter housing and the central hole
in the head transmitter.
• Attach the transmitter housing (Pos. 4) with built in head transmitter assembly to the nipples and
adapters (Pos. 3). Seal adapter threads with silicone tape.
"Caution!
In order to avoid damaging the head transmitter, do not over-tighten the installation screws.
"Caution!
Pull the field wiring leads through the conduit into the transmitter housing. Attach the sensor and
power leads to the head transmitter. Avoid contact with other terminals.
"Caution!
Install and tighten the transmitter housing cover. Enclosure covers must be fully engaged to meet
explosion-proof requirements.
ƒig. 5: : Installing the head transmitter - Head transmitter assembly
Pos. 1: Thermowell
Pos. 2: Measuring inset
Pos. 3: Extension neck
Pos. 4: Transmitter housing
Pos. 5: Head transmitter assembly
Pos. 6: Installation screws
Pos. 7: Head transmitter

4 Wiring TMT182
12 Endress+Hauser
4 Wiring
4.1 Overview
Wiring overview Terminal layout
ƒig. 6: : Head transmitter wiring
4.2 Measurement unit connection
Measurement unit
connection
"Caution!
Switch off power supply before opening the housing cover. Do not install or connect the unit to
power supply. If this is not followed parts of the electronic circuit will be damaged.
4.2.1 Sensors
Connect the sensor cables to the respective head transmitter terminals (Terminals 3 to 6) by follo-
wing the wiring diagram (see fig. 6).
4.2.2 Output signal and power supply
Open the cable gland on the head transmitter or field housing. Feed the cable through the opening
in the cable gland and then connect the cable wires to terminals 1 and 2 according to the wiring
diagram (see fig. 6).
!Note!
The screws on the terminals must be screwed in tightly.

TMT182 4 Wiring
Endress+Hauser 13
4.2.3 HART®connection
Connection is made directly using the 4 to 20 mA signal cables or the communication sockets fitted
to a power supply or barrier (see fig. 7 and see fig. 8).
In order to connect the transmitter in hazardous area, please read the separate Ex documentation.
!Note!
The measurement circuit must have a load of at least 250 Ω. If using the E+H power supplies
RNS221 and RN221N, this resistance is already installed in the unit and is therefore not required
externally (see fig. 7, and see fig. 8)!
Connection of a HART® hand operated module DXR275, DXR375
ƒig. 7: : Electrical connection of the HART®operated module
a = HART®module, a* = HART®module connected to the communication sockets of a power supply, b = Loop power
supply (e.g. RNS221 power supply or RN221N active barrier), c = HART®transmitter, d = PLC with passive input
Connection of Commubox FXA191
!Note!
Set the Commubox DIP switch to ’HART®’!
ƒig. 8: : Electrical connection of the Commubox FXA191
a = Commubox FXA191 (in combination with a PC - E+H operating software ’Commuwin II’), a* = Commubox FXA191
connected to the communication sockets of a power supply unit, b = Loop power supply (e.g. RNS221 power supply or
RN221N active barrier), c = HART®transmitter, d = PLC with a passive input

4 Wiring TMT182
14 Endress+Hauser
4.3 Potential grounding
!Note!
Please take note of the following when remotely installing the head transmitter in a field housing.
The shield on the output (output signal 4 to 20 mA) must be at the same potential as the shield at
the sensor connection.
For an effective shielding the cable shield must be solidly connected to the field housing. This can
be achieved by connecting the cable shield to the special EMC cable gland.
Open the field housing cable gland and connect the shield of the out-
put and sensor connection according to the figure opposite (see fig. 9)
When using grounded thermocouples, shielding of the output cable
(4 to 20 mA cable) is recommended.
In plants with strong EMC problems shielding of all cables with a low
ohm connection to the transmitter housing is
recommended.
ƒig. 9:: Shielding on remote installation
4.4 Ground the Transmitter
The transmitter will operate with the current signal loop either floating or grounded. However, the
extra noise in floating systems affects many types of readout devices. If the signal appears noisy or
erratic, grounding the current signal loop at a single point may solve the problem. The best place to
ground the loop is at the negative terminal of the power supply. Do not ground the current signal
loop at more than one point. The transmitter is galvanically isolated to 2 kV AC (from the sensor
input to the output), so the input circuit may also be grounded at any single point. When using a
grounded thermocouple, the grounded junction serves as this point.
5 Operation
5.1 Communication
The temperature head transmitter is set up using the HART®protocol. The values measured can
also be read using the HART®protocol. In order to do this the user has two possibilities:
• Operation using a universal hand operated module “HART®Communicator DXR275, DXR375”.
• Operation using a PC and operating software (e.g. Commuwin II) as well as a HART®modem
(e.g. “Commubox FXA191”).
5.1.1 HART®Communicator DXR275, DXR375
Selection of the unit functions using the “HART®Communicator” is done using various menu
levels as well as with the help of a special HART®function matrix (see page 18).
!Note!
• When using the HART®hand unit all parameters can be read out, however, programming is
locked. It is possible to access the HART®function matrix by entering 281 in the LOCK function.











TMT182 4 Wiring
Endress+Hauser 15
This condition remains even after a power failure. The HART®function matrix can be locked
again by entering the personal code number.
• More detailed information on the HART®hand operation module can be found in the respective
operating manual in the carrying case.
5.1.2 COMMUWIN II-operating program
Commuwin II is a universal program for remote operation of field and panel-mounted instrumen-
tation. Application of the Commuwin II operating program is possible independent of the type of
unit and communication mode (HART®or PROFIBUS®). Commuwin II offers the following func-
tions:
• Setting up unit functions
• Visualization of measured values
• Data security of unit parameters
• Unit diagnostics
• Measurement point documentation
!Note!
More detailed information on Commuwin II can be found in the E+H documentation:
• Operating manual: BA124F/00/en “Commuwin II” operating program
More details see:
www.us.endress.com

6 Commissioning TMT182
16 Endress+Hauser
6 Commissioning
6.1 Installation and function check
Installation check Monitor all connections making sure they are tight. In order to guarantee fault-free operation, the
terminal screws must be screwed tightly onto the connection cables.
Function check Measuring the analog 4 to 20 mA output signal or following failure signals:
6.2 Commissioning
Commissioning Once the power supply has been connected, the head transmitter is operational.
!Note!
If there are any communication faults in the Microsoft® Windows NT® Version 4.0 and Windows®
2000 operating system please follows these instructions:
Switch of the ’FIFO active’ setting.
In order to do this proceed as follows:
• Windows NT®Version 4.0:
Using the menu 'START' 'SETTINGS' 'SYSTEM CONTROL' 'CONNECTIONS' select the menu
point 'COM-Port'. Switch off the ’FIFO active’ command off using the menu path 'SETTINGS’
’EXPANDED'.
• Windows®2000 and Windows®XP (classic category view):
Select 'Expanded settings for COM1' using the menu 'START' →'SETTINGS' →'SYSTEM CON-
TROL' →'SYSTEM' →'HARDWARE' →'DEVICE MANAGER' →'CONNECTIONS (COM and
LPT)' →'COMMUNICATION CONNECTION (COM1) →'CONNECTION SETTINGS' →
'ADVANCED' menu. Deactivate "Use FIFO buffer". Now restart the PC.
6.2.1 Quick Setup
Using the Quick Setup, the operator is led through all the most important unit functions that must
be set up for standard measurement operation of the unit.
Using the HART®hand module a quick setup of the black highlighted fields of the HART®function
matrix (see fig. 11) is possible. Using the Commuwin II operating matrix (see fig. 12) a quick setup
is possible with the following fields:
• Type of sensor (V2H0)
• Unit meas. value (V2H2)
• Value for 4 mA (V2H4)
• Value for 20 mA (V2H5)
• Connection (V2H6)
Measurement range under-
cut
linear fall to 3.8 mA
Measurement range excess linear rise to 20.5 mA
Sensor break; sensor short
circuita
a. not for thermocouples
≤ 3.6 mA or ≥ 21.0 mA
Guaranteed values for setting "high alarm" (≥ 21.0 mA):
• Standard model: > 21.5 mA
• Advanced diagnostic model: > 22.5 mA

TMT182 6 Commissioning
Endress+Hauser 17
6.2.2 Configuration with HART® protocol and DXR275, DXR375
hand operated module
!Note!
Selection of all head transmitter functions using the HART® hand module is done with various
menu levels with the help of the E+H function matrix (see fig. 11). All transmitter functions are
described in 6.2.5 "Description of unit functions".
What needs to be done:
1. Switch on hand module:
– Measurement unit is not yet connected. The HART® main menu appears. This menu level
appears for all HART® programming independent of the type of instrumentation. Informa-
tion to off-line programming can be found in the “Communicator DXR275, DXR375” ope-
rating manual.
– Measuring unit is connected. The menu level “Online” appears. In this “Online” menu level
the actual measured data such as measured value (PV) and output current (AO) are conti-
nuously displayed. Entry into the transmitter operating matrix is done using the line “Matrix
Parameter”. This matrix systematically contains all HART® accessible functions.
2. Using “Matrix Parameter” the function group can be selected (e.g. basic calibration) and then
followed by the required function, e.g. “Sensor input”.
3. Enter numeric values or change settings. Then acknowledge using the F4 "Entry" function key.
4. "SEND" appears when operating the F2 function key. Once the F2 key has been pressed all
values entered in the hand module are transmitted to the transmitter measurement system.
5. A return to the "Online" menu level is made using the F3 "HOME" function key. Here, the
actual transmitter values measured with the new settings can be read.
!Note!
• When using the HART® hand unit all parameters can be read out, however, programming is blo-
cked. It is possible to access the HART® function matrix by entering 281 in the LOCK function.
This condition remains even after a power failure. The HART® function matrix can be locked
again by entering the personal code number.
• More detailed information on the HART® hand operated module can be found in the respective
operating manual in the carrying case.
ƒig. 10: : Configuration of hand module example, "Sensor input"

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HART®function matrix
ƒig. 11: : HART®function matrix
6.2.3 Configuration with HART® protocol and COMMUWIN II
Commuwin II is a universal program for remote operation of field and panel-mounted instrumen-
tation. Application of the Commuwin II operating program is possible independent of the type of
unit and communication mode (HART® or PROFIBUS®). Commuwin II offers the following func-
tions:
•Setting up unit functions
•Display
•Data security of unit parameters
•Unit diagnostics
•Measurement point documentation
!Note!
More detailed information on Commuwin II can be found in the E+H documentation:
• Operating manual: BA 124F/00/en “Commuwin II” operating program
More details see:
www.us.endress.com
Descriptor
2
Note!
are marking the Quick Setup menu.
The black highlighted function fields
Int.
temperature
Filter
time RJ mode
RJ
external value Bias input
Num resp
preams
Matrix
parameter
Device
data
HART
Output
AO
PV
Ta g
number
Poll
addr
Message
Sensor
input
PV
Measuring
unit
Direction
output
Min measurm
range
Max
measurm
range
RTD
connection RTD 2 wire
comp.
Sensor
error
Burst
mode
Burst
option
Date
Error
code
Last
diagnostic
Min
Indication
Max
Indication
Default
values
Simulation
mode
Simulation
value
Security
locking Coefficient X0
Coefficient X1
Coefficient X2
Coefficient X3
Coefficient X4
Dev Id Product
revision
Hardware
rev
Universal
rev
Software
rev
Working
parameters
Calibration
Service
User
linearisation
Serial
No
Config
changed

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Commuwin II operating matrix
ƒig. 12: : Commuwin II operating matrix:
A = Unit functions only active on customer specific linearization
B = Unit functions only active on TC connection
C = Unit functions only active on RTD 2 wire connection
6.2.4 Configuration using HART® protocol and PC configuration soft-
ware ReadWin® 2000
The configuration of the transmitter can be done using both the HART® protocol and the Read-
Win® 2000 configuration software. The following table shows the structure of the interactive menu
led operation of READWIN® 2000.
Configurable parameters (Unit function description see “Description of unit functions” on page 20)
Standard settings – Type of sensor
– Connection mode (2-,3-, or 4-wire connection on RTD)
– Units (°C, °F or K)
– Measurement range start value
– Measurement range end value
– Coefficient X0 to X4 (on sensor type polynom RTD/TC)
– Temp.-compensation (on sensor type polynom TC)
Expanded settings – Cold junction compensation internal/external (on TC)
– Temperature external (on TC with cold junction compensation external)
– Cable resistance compensation (on RTD 2-wire connection)
– Fault condition reaction
– Output (4 to 20 mA/20 to 4 mA)
– Damping (filter)
–Offset
– TAG (Measurement point description)
– Identifier (Descriptor)
Service functions – Simulation (on/off)
– Reset/factory default
– Series number (only display)
– Operation code (=release code 281)

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For detailed ReadWin® 2000 operating instructions, please read the on-line documentation contai-
ned in the ReadWin® 2000 software. ReadWin® 2000 can be downloaded free of charge from the
Internet at the following address:
• www.readwin2000.com
Customer-specific linearization
Customer-specific linearization and sensor matching are activated after the POLYNOM RTD sen-
sor type is selected. Pressing the “LINEARIZATION” key starts the SMC 32 module. The sensor's
support points and temperature deviation are entered in the SMC 32. Pressing the “CALCU-
LATE” key calculates the linearization and “OK” adopts it into ReadWin®2000.
Linearization coefficients X0 to X4 are entered into the COMMUWIN II operating matrix or in the
DXR275, 375 HART®handheld terminal.
6.2.5 Description of unit functions
The following table contains a listing and description of all unit functions of the HART®protocol
that can be used for setting up the temperature head transmitter.
!Note!
Factory default values are shown in bold text.
The HART®operating module (DXR275, DXR375) display is indicated by the following symbol 7.
Function group: WORKING PARAMETERS
Primary value
•V0H0
•7(PV)
Display of actual measured temperature.
Display: 7-digit number with floating decimal point and engineering unit.
(e.g. 199.98 Ohm; -62.36 °C, 407.76 °F)
Int: temperature
•V0H1
Display of the actual measured temperature of the internal comparison measurement
point.
!Note!
Display: 7-digit number with floating decimal point and engineering unit. (e.g. 23.70
°C, 71.04 °F)a
a. Only for Commuwin II operating matrix
Time filter
•V0H2
Digital filter selection 1st grade.
Input: 0 to 100 seconds
0 sec.
RJ Mode
•V0H3
Selection of internal (Pt100) or external (32 to 176 °F/0 to 80 °C) cold
junction compensation.
Entry: internal; external
internal
!Note!
Entry only possible on selection of thermocouple (TC) in unit function
SENSOR TYPE.1
Ext. RJ Value
•V0H4
Entry of external cold junction value.
Entry: -40.00 to 185.00 °F (-40.00 to 85.00 °C) (°C, °F, K)
0 °C
!Note!
Entry only possible on selection of an external cold junction compensation in unit
function RJ MODE.
OFFSET
•V0H5
Entry of zero point correction (Offset).
Entry: -18.00 to 18.00 °F (10.00 to 10.00 °C) (°C, °F, K)
0.00 °C
!Note!
Entry returns to factory default values when changing sensor type!