Honeywell SmartLine ST700 User manual

Honeywell Process Solutions
ST 700 SmartLine Series HART/DE
Option
User’s Manual
34-ST-25-47
Revision 4.0
December 2016

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page ii
Copyrights, Notices and Trademarks
© Copyright 2016 by Honeywell, Inc.
December 2016, Revision 4.0
While the information in this document is presented in good faith and believed to be
accurate, Honeywell disclaims any implied warranties of merchantability and fitness for a
particular purpose and makes no express warranties except as may be stated in the written
agreement with and for its customers. In no event is Honeywell liable to anyone for any
indirect, special, or consequential damages. The information and specifications in this
document are subject to change without notice.
Honeywell, TDC 3000, SFC, SmartLine, PlantScape, Experion PKS, and TotalPlant are
registered trademarks of Honeywell International Inc. Other brand or product names and
service marks are the property of their respective owners.
Honeywell Process Solutions
1860 Rose Garden Lane
Phoenix, AZ 85027

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page iii
About This Manual
This manual provides the details of programming Honeywell ST 700 SmartLine Pressure
Transmitter for applications involving HART versions 5, 6, and 7 and Honeywell’s Digitally
Enhanced (DE) communication protocols. For installation, wiring, and maintenance information
refer to the ST 700 SmartLine Pressure Transmitter User Manual, Document # 34-ST-25-44.
The configuration of your Transmitter depends on the mode of operation and the options selected
for it with respect to operating controls, displays and mechanical installation. Details for
operations involving the Honeywell Multi-Communication (MC) Tookit (MCT404/202) are
provided only to the extent necessary to accomplish the tasks-at-hand. Refer to the associated
MCT404/202 User Manual for complete details. The “Reference” section in the front matter of
this manual lists document titles and numbers.
The ST 700 SmartLine Pressure transmitter can be digitally integrated with one of two
systems:Experion PKS: you will need to supplement the information in this document with the
data and procedures in the Experion Knowledge Builder.
Honeywell’s TotalPlant Solutions (TPS): you will need to supplement the information in this
document with the data in the PM/APM SmartLine Transmitter Integration Manual, which is
supplied with the TDC 3000 book set. (TPS is the evolution of the TDC 3000).
Release Information This Document
# 34-ST-25-47, Rev. 1.0, February 2013- 1st Release
# 34-ST-25-47, Rev. 2.0, January 2014 –Calibration updates
# 34-ST-25-47, Rev. 3.0, March 2016 –Simple Display added
# 34-ST-25-47, Rev. 4.0, December 2016 –Basic Models added
References
The following list identifies publications that may contain information relevant to the information
in this document.
SmartLine Pressure Transmitter ST 800/ST 700 Standard Quick Start Installation Guide,
Document # 34-ST-25-36
SmartLine Pressure Transmitter ST 700 Basic Quick Start Guide, Document # 34-ST-25-57
ST 800 & ST 700 SmartLine Pressure Transmitter Safety Manual, Document # 34-ST-25-37
ST 700 SmartLine Pressure Transmitter User Manual, Document # 34-ST-25-44
ST 700 SmartLine FF Transmitter w/ FOUNDATION Fieldbus Option , Document # 34-ST-25-48
MC Tookit (MCT404) User Manual, Document # 34-ST-25-50
MC Tookit (MCT202) User Manual, Document # 34-ST-25-20
PM/APM SmartLine Transmitter Integration Manual, Document # PM 12-410
ST 800 & ST 700 Series Pressure, Analog, HART and DE Communications form, Honeywell
Drawing # 50049892.
Smart Field Communicator Model STS 103 Operating Guide, Document # 34-ST-11-14
Technical Bulletin, Communicating with Honeywell™ ST3000/STT3000 Smart Transmitters,
Document # TB-960704B
MC Toolkit Modem Code Download Instruction Manual, Document # 34-ST-25-33

Page iv ST 700 Series HART/DE Option User’s Manual Revision 4.0
Patent Notice
The Honeywell ST 700 SmartLine Pressure Transmitter family is covered by one or more of the
following U. S. Patents: 5,485,753; 5,811,690; 6,041,659; 6,055,633; 7,786,878; 8,073,098; and other
patents pending.
Support and Contact Information
For Europe, Asia Pacific, North and South America contact details, refer to the appropriate
Honeywell Solution Support web site:
Honeywell Corporate www.honeywellprocess.com
Honeywell Process Solutions www.honeywellprocess.com/pressue-transmitters/
Training Classes http://www.automationccollege.com
Telephone and Email Contacts
Area
Organization
Phone Number
United States and
Canada
Honeywell Inc.
1-800-343-0228 Customer Service
1-800-423-9883 Global Technical Support
Global Email
Support
Honeywell Process
Solutions
[e-mail]

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page v
Contents
Copyrights, Notices and Trademarks .....................................................................................................ii
1ST 700 Transmitter Series..............................................................................................................1
1.1 Overview ................................................................................................................................1
2Introduction to the ST 700 Standard Transmitter...........................................................................1
2.1 Features and Options..............................................................................................................1
2.1.1 Physical Characteristics..................................................................................................1
2.1.2 Functional Characteristics ..............................................................................................3
2.2 ST 700 Standard Transmitter Nameplate ...............................................................................3
2.3 Safety Certification Information.............................................................................................3
2.4 Transmitter Adjustments........................................................................................................4
2.5 Display Options –Standard Display .......................................................................................5
2.6 Optional 3-Button Assembly (Basic Display)........................................................................5
2.7 Optional Integrated Two-Button Assembly (Standard Display)............................................6
3Communication Model for ST 700 Standard Transmitter..............................................................7
3.1 Overview ................................................................................................................................7
3.2 Digitally Enhanced (DE) Mode Communication...................................................................7
3.3 HART Mode Communication................................................................................................8
4Configuration Tools and Interfaces for ST 700 Standard Transmitter..........................................9
4.1 Overview ................................................................................................................................9
4.2 Pre-requisites..........................................................................................................................9
4.3 Application Design, Installation, Startup, and Operation.......................................................9
4.3.1 Organization...................................................................................................................9
4.4 MC Toolkit Participation......................................................................................................10
4.4.1 MC Toolkit Software Applications..............................................................................10
4.4.2 Configuration Databases ..............................................................................................10
4.4.3 Configuration................................................................................................................10
4.4.4 MC Toolkit–Transmitter Electrical/Signal Connections..............................................11
5DE Transmitter Configuration for ST 700 Standard Transmitter................................................12
5.1 Configuration Personnel Requirements................................................................................12
5.2 MC Toolkit Software Application Overview.......................................................................12
5.3 DE Transmitter Online Configuration..................................................................................13
5.3.1 Uploading a Transmitter Configuration .......................................................................13
5.3.2 Device Information Configuration ...............................................................................15
5.3.3 General Configuration Parameters ...............................................................................16
5.3.4 DE-Specific Configuration Parameters ........................................................................17
5.3.5 Transmitter Display Configuration...............................................................................19
5.3.6 Monitor Status Configuration.......................................................................................21
5.3.7 Saving the Configuration to File ..................................................................................22
5.3.8 DE Online Configuration Summary.............................................................................23
5.4 DE Transmitter Offline Configuration.................................................................................23
5.4.1 Overview ......................................................................................................................23
5.4.2 DE Offline File Management .......................................................................................23
5.4.3 Save to a File................................................................................................................24
5.4.4 Downloading in DE Offline Mode...............................................................................24
5.4.5 DE Offline Parameterization........................................................................................24
6HART Transmitter Configuration for ST 700 Standard Transmitter..........................................25
6.1 Overview ..............................................................................................................................25
6.1.1 Personnel Requirements...............................................................................................25

Page vi ST 700 Series HART/DE Option User’s Manual Revision 4.0
6.2 Overview of FDC Homepage .............................................................................................. 26
6.2.1 Settings......................................................................................................................... 27
6.2.2 Manage DDs ................................................................................................................ 28
6.2.3 Online configuration.................................................................................................... 29
6.2.4 Offline configuration.................................................................................................... 30
6.2.5 Online Configuration Overview................................................................................... 30
6.2.6 Overview of Device Homepage................................................................................... 31
6.2.7 Tabs on the Device Homepage .................................................................................... 32
6.2.8 Using FDC for various device operations.................................................................... 34
6.2.9 Device Configuration and Parameter Descriptions...................................................... 35
6.2.10 Procedure to Enter the Transmitter Tag....................................................................... 46
6.2.11 Selecting the Process Variable (PV) Unit of Pressure Measurement........................... 46
6.2.12 Setting PV URV, and LRV Range Values................................................................... 47
6.2.13 Setting Range Values for Applied Pressure................................................................. 48
6.2.14 Saving device history................................................................................................... 48
6.2.15 Exporting device history records to FDM.................................................................... 49
6.2.16 Exporting device history records to Documint ............................................................ 50
6.2.17 Custom Views.............................................................................................................. 50
6.2.18 Offline Configuration................................................................................................... 52
7DE Calibration for ST 700 Standard Transmitter........................................................................ 55
7.1 Overview.............................................................................................................................. 55
7.2 Calibration Recommendations............................................................................................. 55
7.3 Test Equipment Required for Calibration............................................................................ 55
7.4 Analog Output Signal Calibration........................................................................................ 55
7.5 Calibrating Range Using the MC Toolkit............................................................................ 57
7.5.1 Conditions for Input Calibration.................................................................................. 57
7.5.2 Input Calibration Procedures Description.................................................................... 58
7.5.3 Input Calibration Procedure......................................................................................... 59
7.6 DE Output Calibration......................................................................................................... 63
7.6.1 Output Calibration Preparation.................................................................................... 63
7.7 Manually Setting the Process Variable Range..................................................................... 65
7.8 Procedure to Reset Calibration ............................................................................................ 68
8HART Calibration for ST 700 Standard Transmitter................................................................... 69
8.1 About This Section .............................................................................................................. 69
8.1.1 About Calibration......................................................................................................... 69
8.1.2 Equipment Required .................................................................................................... 69
8.2 Analog Output Signal Calibration........................................................................................ 70
8.3 Calibrating Range ................................................................................................................ 71
8.3.1 Correcting the Lower Range Value (LRV).................................................................. 71
8.3.2 Correcting the Upper Range Value (URV).................................................................. 71
8.3.3 Resetting Calibration.................................................................................................... 72
8.3.4 Calibration Records...................................................................................................... 72
9HART Advanced Diagnostics for ST 700 Standard Transmitter................................................ 75
9.1 About This Section .............................................................................................................. 75
9.2 Advanced Diagnostics.......................................................................................................... 75
9.2.1 Install Date................................................................................................................... 75
9.2.2 PV Tracking Diagnostics ............................................................................................. 76
9.2.3 SV Tracking................................................................................................................. 78
9.2.4 TV Tracking Diagnostics............................................................................................. 79
9.2.5 ET Tracking Diagnostics ............................................................................................. 79
9.2.6 % Stress Life................................................................................................................ 81

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page vii
9.2.7 % Service Life..............................................................................................................81
9.2.8 Operating Voltage Diagnostics.....................................................................................81
9.2.9 AVDD Tracking Diagnostics .......................................................................................82
9.2.10 Sensor CPU Temperature Tracking Diagnostics..........................................................82
9.2.11 Power Up Diagnostics..................................................................................................83
10 Troubleshooting and Maintenance for ST 700 Standard Transmitter .....................................85
10.1 HART Diagnostic Messages ................................................................................................85
10.2 HART Diagnostic Details.....................................................................................................86
10.3 DE Diagnostic Messages......................................................................................................90
11 Using DTMs.............................................................................................................................93
11.1 Introduction..........................................................................................................................93
11.2 Components..........................................................................................................................93
11.3 Downloads............................................................................................................................93
11.4 Procedure to Install and Run the DTM.................................................................................93
11.5 ST 700 Online Parameterization...........................................................................................94
11.5.1 Device Health:..............................................................................................................95
11.5.2 Device Icon / Honeywell Logo:....................................................................................95
11.5.3 Process Variables: ........................................................................................................95
11.5.4 Shortcuts:......................................................................................................................95
11.6 Basic Setup Page ..................................................................................................................96
11.6.1 Pressure Transfer Fn:....................................................................................................96
11.6.2 Low Flow Cutoff Mode:...............................................................................................96
11.6.3 Device Information.......................................................................................................96
11.6.4 Model Number: ............................................................................................................97
11.6.5 Device Assembly:.........................................................................................................97
11.6.6 System Setup:...............................................................................................................97
11.7 Calibration Page ...................................................................................................................98
11.7.1 Calibration Methods.....................................................................................................98
11.7.2 Calibration Records......................................................................................................99
11.8 Process Variables................................................................................................................100
11.9 Trend Charts.......................................................................................................................101
11.10 Device Status..................................................................................................................102
11.11 Critical and Non-Critical Help Display..........................................................................103
11.12 Diagnostics.....................................................................................................................104
11.13 Services ..........................................................................................................................105
11.14 Detailed Setup ................................................................................................................106
11.15 Meterbody Selection.......................................................................................................107
11.16 Display Setup..................................................................................................................107
11.17 Read Screen Info:...........................................................................................................107
11.18 Screen Configuration:.....................................................................................................107
11.19 Common setup:...............................................................................................................107
11.20 Review............................................................................................................................108
11.21 ST 700 Offline Parameterization....................................................................................109
12 . HART DD binary file format compatibility matrix for ST 700 Standard Transmitter.........110

Page viii ST 700 Series HART/DE Option User’s Manual Revision 4.0
13 Introduction for ST 700 Basic Transmitter............................................................................ 111
13.1 Features and Options.......................................................................................................... 111
13.1.1 Physical Characteristics ............................................................................................. 111
13.1.2 Functional Characteristics.......................................................................................... 113
13.2 Series, Model and Number................................................................................................. 113
13.3 Safety Certification Information........................................................................................ 114
13.4 Transmitter Adjustments.................................................................................................... 114
13.5 Local Display Options ....................................................................................................... 115
13.6 Integrated 2-Push Button Assembly (Standard Display) ................................................... 115
14 Communication Modes for ST 700 Basic Transmitter ......................................................... 116
14.1 Overview............................................................................................................................ 116
14.2 HART Mode Communication............................................................................................ 116
15 Configuration Tools and Interfaces for ST 700 Basic Transmitter....................................... 118
15.1 Overview............................................................................................................................ 118
15.2 Pre-requisites...................................................................................................................... 118
15.3 Application Design, Installation, Startup and Operation ................................................... 118
15.3.1 Organization............................................................................................................... 118
15.4 MC Toolkit Participation................................................................................................... 119
15.4.1 MC Toolkit Software Applications............................................................................ 119
15.4.2 Configuration Databases............................................................................................ 119
15.4.3 Configuration............................................................................................................. 119
15.4.4 MC Toolkit–Transmitter Electrical/Signal Connections............................................ 120
16 HART Transmitter Configuration for ST 700 Basic Transmitter......................................... 121
16.1 Overview............................................................................................................................ 121
16.2 Overview of FDC Homepage ............................................................................................ 122
16.2.1 Settings....................................................................................................................... 123
16.2.2 Manage DDs .............................................................................................................. 124
16.2.3 Online configuration.................................................................................................. 125
16.2.4 Offline configuration.................................................................................................. 126
16.2.5 Online Configuration Overview................................................................................. 126
16.2.6 Overview of Device Homepage................................................................................. 127
16.2.7 Tabs on the Device Homepage .................................................................................. 128
16.2.8 Using FDC for various device operations.................................................................. 130
16.2.9 Device Configuration and Parameter Descriptions.................................................... 131
16.2.10 Procedure to Enter the Transmitter Tag................................................................. 140
16.2.11 Selecting the Process Variable (PV) Unit of Pressure Measurement..................... 140
16.2.12 Setting PV URV, and LRV Range Values............................................................. 141
16.2.13 Setting Range Values for Applied Pressure........................................................... 142
16.2.14 Saving device history............................................................................................. 142
16.2.15 Exporting device history records to FDM.............................................................. 144
16.2.16 Exporting device history records to Documint. ..................................................... 144
16.2.17 Custom Views........................................................................................................ 145
16.2.18 Offline Configuration............................................................................................. 146
17 HART Calibration for ST 700 Basic Transmitter.................................................................. 147
17.1 About This Section ............................................................................................................ 147
17.1.1 About Calibration....................................................................................................... 147
17.1.2 Equipment Required .................................................................................................. 147
17.2 Analog Output Signal Calibration...................................................................................... 148

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page ix
17.3 Calibrating Range...............................................................................................................149
17.3.1 Correcting the Lower Range Value (LRV) ................................................................149
17.3.2 Correcting the Upper Range Value (URV) ................................................................149
17.3.3 Resetting Calibration..................................................................................................150
17.3.4 Calibration Records....................................................................................................150
18 HART Advanced Diagnostics for ST 700 Basic Transmitter ...............................................152
18.1 About This Section.............................................................................................................152
18.2 Advanced Diagnostics........................................................................................................152
18.2.1 Install Date..................................................................................................................152
18.2.2 PV Tracking Diagnostics............................................................................................153
18.2.3 SV Tracking................................................................................................................155
18.2.4 TV Tracking Diagnostics ...........................................................................................156
18.2.5 ET Tracking Diagnostics............................................................................................156
18.2.6 % Stress Life...............................................................................................................158
18.2.7 % Service Life............................................................................................................158
18.2.8 Operating Voltage Diagnostics...................................................................................158
18.2.9 AVDD Tracking Diagnostics .....................................................................................159
18.2.10 Sensor CPU Temperature Tracking Diagnostics....................................................159
18.2.11 Power Up Diagnostics............................................................................................160
19 Troubleshooting and Maintenance for ST 700 Basic Transmitter.........................................162
19.1 HART Diagnostic Messages ..............................................................................................162
19.2 HART Diagnostic Details...................................................................................................163
20 Using DTMs for ST 700 Basic Transmitter ..........................................................................167
20.1 Introduction........................................................................................................................167
20.2 Components........................................................................................................................167
20.3 Downloads..........................................................................................................................167
20.4 Procedure to Install and Run the DTM...............................................................................167
20.5 ST 700 Online Parameterization.........................................................................................168
20.5.1 Device Health:............................................................................................................169
20.5.2 Device Icon / Honeywell Logo:..................................................................................169
20.5.3 Process Variables: ......................................................................................................169
20.5.4 Shortcuts:....................................................................................................................169
20.6 Basic Setup Page ................................................................................................................170
20.6.1 Pressure Transfer Fn:..................................................................................................170
20.6.2 Low Flow Cutoff Mode:.............................................................................................170
20.6.3 Device Information.....................................................................................................170
20.6.4 Model Number: ..........................................................................................................170
20.6.5 Device Assembly:.......................................................................................................170
20.6.6 System Setup:.............................................................................................................170
20.7 Calibration Page .................................................................................................................171
20.7.1 Calibration Methods...................................................................................................171
20.7.2 Calibration Records....................................................................................................172
20.8 Process Variables................................................................................................................173
20.9 Trend Charts.......................................................................................................................174
20.10 Device Status..................................................................................................................175
20.11 Critical and Non-Critical Help Display..........................................................................176
20.12 Diagnostics.....................................................................................................................177
20.13 Services ..........................................................................................................................178
20.14 Detailed Setup ................................................................................................................179
20.15 Meterbody Selection.......................................................................................................180
20.16 Display Setup..................................................................................................................180

Page x ST 700 Series HART/DE Option User’s Manual Revision 4.0
20.17 Read Screen Info:........................................................................................................... 180
20.18 Screen Configuration ..................................................................................................... 180
20.19 Common setup:.............................................................................................................. 180
20.20 Review ........................................................................................................................... 181
20.21 ST 700 Offline Parameterization ................................................................................... 182
21 . HART DD binary file format compatibility matrix for ST 700 Standard Transmitter........ 183
Glossary............................................................................................................................................. 184
INDEX............................................................................................................................................... 186
Sales and Service ............................................................................................................................... 188

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page xi
List of Figures
Figure 1 –ST 700 Standard Major Assemblies......................................................................................2
Figure 2 –Electronics Housing Components.........................................................................................2
Figure 3 –Typical Standard Transmitter Name Plate Information.........................................................3
Figure 4 –DE Mode Value Scaling .......................................................................................................7
Figure 5 –HART Point-to-Point and Multi-drop Value Scaling ...........................................................8
Figure 6 –MC Toolkit-Transmitter Electrical/Signal Connections.....................................................11
Figure 7 –Differential Pressure Square Root Conformity Curve ........................................................19
Figure 8 –FDC Homepage...................................................................................................................26
Figure 9 –Device Homepage...............................................................................................................31
Figure 10 –Analog Output Calibration Test Setup..............................................................................56
Figure 11 –Input Calibration Connections ..........................................................................................58
Figure 12 –Output Calibration Test Connections................................................................................63
Figure 13 –DE Analog Mode Scaling and Test Connections..............................................................63
Figure 14 –Setup to Manually Set the PV LRV and URV..................................................................65
Figure 15 –ST 700 Basic Major Assemblies.....................................................................................112
Figure 16 - Electronics Housing Components....................................................................................112
Figure 17 –Typical BasicTransmitter Name Plate Information .........................................................113
Figure 18 –HART Point-to-Point and Multi-drop Value Scaling .....................................................116
Figure 19 –MC Toolkit-Transmitter Electrical/Signal Connections.................................................120
Figure 20 –FDC Homepage...............................................................................................................122
Figure 21 –Device Homepage...........................................................................................................127
List of Tables
Table 1 - ST 700 Standard and Basic Transmitter Model Types ...........................................................2
Table 2 –Features and Options..............................................................................................................1
Table 3 –Available Display Characteristics ..........................................................................................5
Table 4 –User Manual Related Topics..................................................................................................9
Table 5 –Device Information Parameters............................................................................................15
Table 6 –General Configuration Parameters.......................................................................................16
Table 7 –DE Configuration Parameters ..............................................................................................17
Table 8 –Local Display Configuration Parameters .............................................................................20
Table 9 –Monitor Parameters..............................................................................................................21
Table 10 - FDC homepage elements....................................................................................................26
Table 11 - Device health status ............................................................................................................31
Table 12 –HART Transmitter Parameters...........................................................................................35
Table 13 –Tamper Reporting Logic Implementation with Write Protect............................................45
Table 14 –Calibration Records............................................................................................................73
Table 15 –Viewing Advanced Diagnostics.........................................................................................75
Table 16 –Maximum PV Tracking......................................................................................................76
Table 17 –Minimum PV Tracking ......................................................................................................77
Table 18 –Maximum SV Tracking......................................................................................................78
Table 19 –Minimum SV Tracking ......................................................................................................78
Table 20 –TV Tracking Diagnostics ...................................................................................................79

Page xii ST 700 Series HART/DE Option User’s Manual Revision 4.0
Table 21 –Maximum ET Diagnostics................................................................................................. 79
Table 22 –Minimum ET Diagnostics.................................................................................................. 80
Table 23 –Operating Voltage Diagnostics.......................................................................................... 81
Table 24 –Maximum and Minimum AVDD Tracking....................................................................... 82
Table 25 –Maximum Sensor CPU Temperature Tracking ................................................................. 82
Table 26 –Minimum Sensor CPU Temperature Tracking.................................................................. 82
Table 27 –Power Up Diagnostics........................................................................................................ 83
Table 28 –HART Diagnostic Messages.............................................................................................. 85
Table 29 –HART Critical and Non-Critical Diagnostic Details......................................................... 86
Table 30 –DE Diagnostics.................................................................................................................. 90
Table 31 - Features and Options........................................................................................................ 111
Table 32 –Available Display Characteristics.................................................................................... 115
Table 33 –User Manual Related Topics............................................................................................ 118
Table 34 - FDC homepage elements.................................................................................................. 122
Table 35 - Device health status.......................................................................................................... 127
Table 36 –HART Transmitter Parameters ........................................................................................ 131
Table 37 –Calibration Records ......................................................................................................... 151
Table 38 –Viewing Advanced Diagnostics....................................................................................... 152
Table 39 –Maximum PV Tracking ................................................................................................... 153
Table 40 –Minimum PV Tracking.................................................................................................... 154
Table 41 –Maximum SV Tracking ................................................................................................... 155
Table 42 –Minimum SV Tracking.................................................................................................... 155
Table 43 –TV Tracking Diagnostics................................................................................................. 156
Table 44 –Maximum ET Diagnostics............................................................................................... 156
Table 45 –Minimum ET Diagnostics................................................................................................ 157
Table 46 –Operating Voltage Diagnostics........................................................................................ 158
Table 47 –Maximum and Minimum AVDD Tracking..................................................................... 159
Table 48 –Maximum Sensor CPU Temperature Tracking ............................................................... 159
Table 49 –Minimum Sensor CPU Temperature Tracking................................................................ 159
Table 50 –Power Up Diagnostics...................................................................................................... 160
Table 51 –HART Diagnostic Messages............................................................................................ 162
Table 52 –HART Critical and Non-Critical Diagnostic Details....................................................... 163

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page 1
1 ST 700 Transmitter Series
1.1 Overview
SmartLine Pressure Transmitter ST 700 family conists of a series of ST 700 Standard Transmitter
models and a series of ST 700 Basic Transmitter models.
The entire manual is broadly classified in two two sections.
The first half of this manual, Sections 2through 12, are for ST 700 Standard Transmitter model series
and the second half, Section 13 through 21 are applicable only to ST 700 Basic Transmitter model
series.
Which type of transmitter do I have?
To determine which version you have:
1. Look at the nameplate ont top of the unit shown in Figure 3. Refer to the Model numbers in
the table below to identify which type of Transmitter you have; Standard or Basic.
2. The standard transmitter will have a three button assembly, the basic transmitter will have
two button assembly.
3-button Standard ST 700 Transmitter 2-button Basic ST 700 Transmitter
If you have a ST 700 Standard Transmitter use Sections 2through 12.
If you have a ST 700 Basic Transmitter go straight to Section 13 through 21

Page 2 ST 700 Series HART/DE Option User’s Manual Revision 4.0
Table 1 - ST 700 Standard and Basic Transmitter Model Types
Transmitter
Configuration
Smart Line Pressure ST 700
Standard Models
Basic Models
Dual head DP
STD720/730/770
STD725/735/775
Dual head GP
STG730/740/770
STG735/745/775
Inline GP
STG73L/74L/77L/78L/79L
STG73S/74S/77S/78S/79S
Inline flush GP
STG73P
STG73SP
Dual head AP
STA722/740
STA725/745
Inline AP
STA72L/74L/77L
STA72S/74S/77S
Flush flanged level
STF724/732
STF725/735
Pseudo flanged level
STF72F/73F
STF72P/73P
Remote seal DP/GP
STR73D/74G
STR735D/745G

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page 1
2 Introduction to the ST 700 Standard Transmitter
This section is an introduction to the physical and functional characteristics of Honeywell’s ST 700
Standard SmartLine Pressure Transmitter.
2.1 Features and Options
The ST 700 Standard SmartLine Pressure Transmitter is available in a variety of models for
measuring Differential Pressure (DP), Gauge Pressure (GP), and Absolute Pressure (AP). Table 2 lists
the protocols, human interface (HMI), materials, approvals, and mounting bracket options for the ST
700.
Table 2 –Features and Options
Feature/Option
Standard/Available Options
Communication Protocols
HART* version 7, Digitally Enhanced (DE), Fieldbus*
Human-Machine Interface (HMI)
Options (Basic Display)
Basic Digital Display:
Three-button programming (optional)
Basic display language: English only
Standard Display:
Two-button programming (optional)
Standard display language: English only
Two-mode operations: PV display and Menu
Calibration
Refer to the Calibration sections of the
ST 700 SmartLine Transmitters User’s
Manual, 34-ST-25-44 for details.
Single
Approvals
Refer to the Approvals sections of the
ST 700 SmartLine Transmitters User’s
Manual, 34-ST-25-44 for details.
FM, CSA, ATEX, IECEx, SAEx, INMETRO, NEPSI,
GOST and MARINE
Mounting Brackets
Angle/flat carbon steel/304 and 316 stainless steel,
Marine 304 stainless steel, 316 Stainless Steel
The 3-button option is available for the Basic Display.
The 2-button option is available for the Standard Display.
Also, for the Standard Display, the three button reed switch is used only
for span & zero correction and not for the Display navigation.
* The DE and Fieldbus protocols are not supported with the Standard display.
2.1.1 Physical Characteristics
As shown in Figure 1, the ST 700 is packaged in two major assemblies: the Electronics Housing and
the Meter Body. The elements in the Electronic Housing respond to setup commands and execute the
software and protocol for the different pressure measurement types. Figure 2 shows the assemblies in
the Electronics Housing with available options.
The Meter Body provides connection to a process system. Several physical interface configurations
are available, as determined by the mounting and mechanical connections. Refer to the ST 700
SmartLine User’s Manual, Document# 34-ST-25-44 for installation and wiring details.

Page 2 ST 700 Series HART/DE Option User’s Manual Revision 4.0
Figure 1 –ST 700 Standard Major Assemblies
Figure 2 –Electronics Housing Components

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page 3
2.1.2 Functional Characteristics
Functionally, the Transmitter measures process pressure and outputs a signal proportional to the
measured process variable (PV). Available output communication protocols include analog 4 to
20mA, Honeywell Digitally Enhanced (DE) protocol, HART, and FOUNDATION Fieldbus.
An optional 3-button assembly is available to set up and make adjustments to the Transmitter. In
addition, a Honeywell Multi-Communication (MC) Toolkit (not supplied with the Transmitter) can
facilitate setup and adjustment procedures. Certain adjustments can be made through an Experion
Station or a Universal Station if the Transmitter is digitally integrated with Honeywell’s Experion or
TPS/TDC 3000 control system.
An optional 2-button display is also available for configuring / adjusting the Transmitter.
2.2 ST 700 Standard Transmitter Nameplate
The Transmitter nameplate mounted on the top of the Electronics Housing (see Figure 2) lists the
model number, physical configuration, electronics options, accessories, certifications, and
manufacturing specialties. Figure 3 is an example of a typical Differential Pressure (DP) or Gauge
Pressure (GP) or Absolute Pressure (AP) Transmitter name plate. The model number format consists
of a Key Number with several table selections. The Differential Pressure (DP), Absolute Pressure
(AP), and Gauge Pressure (GP) name plates are essentially the same. However, the DP provides one
additional entry (7 vs. 6 characters) in the Meter Body Selections (Table I) to accommodate the static
pressure rating.
Figure 3 –Typical Standard Transmitter Name Plate Information
You can readily identify the series and basic Transmitter type from the third and fourth digits in the
key number. The letter in the third digit represents one of these basic transmitter types:
A = Absolute Pressure
D = Differential Pressure
F = Flange Mounted
G = Gauge Pressure
R = Remote Seals
For a complete selection breakdown, refer to the appropriate Specification and Model Selection
Guide provided as a separate document.
2.3 Safety Certification Information
An “approvals” name plate is located on the bottom of the Electronics Assembly; see Figure 1 for the
exact location. The approvals name plate contains information and service marks that disclose the
Transmitter compliance information. Refer to Appendix A of the ST 700 SmartLine Transmitters
User’s Manual, Document # 34-ST-25-44 for details.

Page 4 ST 700 Series HART/DE Option User’s Manual Revision 4.0
2.4 Transmitter Adjustments
Zero and Span adjustments are possible in new generation ST 700 Standard SmartLine Pressure
Transmitter by using the optional three-button assembly located at the top of the Electronic Housing
(see Figure 2). However, certain capabilities are limited in the following configurations:
Without a display: Zero and Span setting only for HART and DE devices.
With a display: Complete Transmitter configuration is possible for HART & DE devices.
You can also use the Honeywell MCT404/202 Configuration Tool to make any adjustments to an ST
700 Transmitter. The MCT404/202 tool has two applications; MC Toolkit and FDC. Using the MC
Toolkit application you can adjust the ST 700 DE model configuration. Using the Field Device
Configurator (FDC) application, you can adjust the ST 700 HART model configuration. Alternately,
you can use the Honeywell SmartLine Configuration Tool, SCT 3000, for configuring DE models.
Certain adjustments can also be made through the Experion or Universal Station if the Transmitter is
digitally integrated with a Honeywell Experion or TPS system.
ST 700 HART models can be configured using Honeywell tools such as Experion in conjunction with
FDM, using DTMs running in FDM or Pactware, or Emerson 375 or 475.
The Standard Display has limited configuration functionality is supported for entering LRV and
URV values.

Revision 4.0 ST 700 Series HART/DE Option User’s Manual Page 5
2.5 Display Options –Standard Display
Table 3 –Available Display Characteristics
Basic Display
Suitable for basic process needs
360orotation in 90oIncrements
2 lines, 16 characters
Standard units of measurement: Pa, KPa, MPa, KGcm2, TORR, ATM, inH2O,
bar, mbar, inHg, FTH2O, mmH2O, MMHG, & PSI
Diagnostic messaging
Square root output indications
Supports optional 3-Button configuration and calibration
Standard Display
Has a limitedl character display
360orotation in 90oIncrements
2 lines, 6 characters
Standard units of measurement: Pa, KPa, MPa, KGcm2, TORR, ATM, inH2O,
mH2O, cmH2O, bar, mbar, inHg, FTH2O, mmH2O, MMHG, & PSI,
Diagnostic messaging
2.6 Optional 3-Button Assembly (Basic Display)
The optional 3-Button Assembly for the Basic Display provides the following features and
capabilities:
Increment, decrement, and enter key functions.
With the menu-driven display:
oComprehensive on-screen menu for navigation.
oTransmitter configuration.
oTransmitter calibration
oDisplay configuration.
oSet zero and span parameters.
The optional 3-button assembly provides the following benefits:
Opportunity for immediate reaction with minimal disruptions
Improved maintenance time
Potential savings on hand-held units
Suitable for all environments: hermetically sealed for long life in harsh environments
Suitable for use in all electrical classifications (flameproof, dustproof, and intrinsically safe)

Page 6 ST 700 Series HART/DE Option User’s Manual Revision 4.0
2.7 Optional Integrated Two-Button Assembly (Standard Display)
The Standard Display does not support all the transmitter configurations and has limited features. The
optional 2-Button Assembly for the Standard Display provides the following features and capabilities:
Menu and enter key functionality.
With the menu-driven display:
oComprehensive on-screen menu for navigation.
oTransmitter configuration: enter LRV, enter URV and Loop Test.
oTransmitter calibration
oDisplay configuration
oSet zero and span parameters.
If you are using the optional external two-button assembly with the
Standard Display then you can perform all the above operations without
removing external glass cap using the external buttons
Lower range value (LRV): A display parameter (Standard display), which
allows users to enter the measuring value for which the analog output will
be scaled to 4mA.
Upper range value (URV): A display parameter (Standard display), which
allows users to enter the measuring value for which the analog output will
be scaled to 20mA.