SMAR HI302 Manual de usuario

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Introduction

III

INTRODUCTION

The HI302 is a device integrated to System302 which main function is to interface HART devices to

FOUNDATIONTM fieldbus systems, allowing the user to perform maintenance, calibration, sensor

status monitoring, device status, among other information. See below some HI302 features:

•Integral part of System302.

•Tight integration with different system manufactures due to the use of standard protocols such

as FOUNDATIONTM fieldbus and HART.

•8 HART master channels.

•Optional Analog Conversion (4-20 mA / FOUNDATIONTM fieldbus – HI302-I and FOUNDATIONTM

fieldbus / 4-20 mA – HI302-O).

•Totally integrated to AssetView.

•Uniform systems and tools, making it easy to operate and reducing maintenance costs.

•Non-multiplexed and independent HART channels.

•HART Configuration Commands located into the module, allowing HART messages to be sent

through bypass parameters.

•Suitable for Asset Management systems.

•Complete configuration of Smar devices enclosed in the HI302 module, thus no additional

configuration is required.

•Configuration for third party equipments can also be embedded in the Flash memory or added

through FOUNDATIONTM fieldbus blocks.

•Registered in Fieldbus FOUNDATION, it successfully has passed by rigorous interoperability tests.

HI302 - User’s Manual

Table of Contents

TABLE OF CONTENTS

CHAPTER 1 - OVERVIEW...........................................................................................................................1.1

GENERAL CHARACTERISTICS ................................................................................................................................1.1

FUNCTION BLOCKS ..................................................................................................................................................1.2

HART COMMUNICATION BLOCKS...........................................................................................................................1.2

ANALOG BLOCKS......................................................................................................................................................1.3

TECHNICAL CHARACTERISTICS.............................................................................................................................1.4

CHAPTER 2 - INSTALLATION....................................................................................................................2.1

INSTALLATION OF THE HI302 MODULES...............................................................................................................2.1

MECHANICAL INSTALLATION..................................................................................................................................................2.1

ELECTRICAL CONNECTIONS..................................................................................................................................................2.1

HART DEVICE INSTALLATION..................................................................................................................................2.4

DEVICE TYPES ..........................................................................................................................................................2.4

LOW IMPEDANCE DEVICES ....................................................................................................................................................2.4

HIGH IMPEDANCE DEVICES....................................................................................................................................................2.4

HART INSTALLATION TOPOLOGY...........................................................................................................................2.4

SUPPLY VOLTAGE VS. TOTAL LOOP IMPEDANCE...............................................................................................................2.5

EXAMPLE WITH HI302-N (WITHOUT ANALOG CONVERSION) .............................................................................................2.5

HI302-I (4-20 MA TO FOUNDATION FIELDBUS CONVERSION).............................................................................................2.6

HI302-O (FOUNDATION FIELDBUS TO 4-20 MA CONVERSION)...........................................................................................2.7

MAXIMUM CABLE LENGTH.......................................................................................................................................2.7

OTHER DEVICES IN THE LOOP...............................................................................................................................2.7

PORTABLE CONFIGURATOR ..................................................................................................................................................2.7

INDICATORS AND CONVERTERS IN GENERAL.....................................................................................................................2.8

SWITCHING ON THE HI302.......................................................................................................................................2.8

UPDATING THE HI302 FIRMWARE ..........................................................................................................................2.8

CHAPTER 3 - BASIC CONFIGURATION ...................................................................................................3.1

INSTRUCTIONS ON HI302 CONFIGURATION.........................................................................................................3.1

CONFIGURING THE HCFG BLOCK..........................................................................................................................3.2

HART COMMUNICATION OPERATION PARAMETERS..........................................................................................................3.2

HART COMMUNICATION DIAGNOSTIC PARAMETERS.........................................................................................................3.3

CONFIGURING THE HIRT BLOCK............................................................................................................................3.3

CONFIGURING THE HVT BLOCK.............................................................................................................................3.7

HI302-I - CONFIGURING THE MAI OR AI BLOCKS..................................................................................................3.8

HI302-O – CONFIGURING THE MAO OR AO BLOCKS ...........................................................................................3.8

STARTING THE HI302 OPERATION.........................................................................................................................3.8

CALIBRATING THE HI302 ANALOG BOARDS .........................................................................................................3.8

HI302-I CALIBRATION (GLL1205).............................................................................................................................................3.9

HI302-O CALIBRATION (GLL1194)...........................................................................................................................................3.9

CHAPTER 4 - ADVANCED CONFIGURATION ..........................................................................................4.1

SPECIFIC HART COMMAND CONFIGURATION WITH HCD AND HWPC BLOCKS..............................................4.1

BASIC INSTRUCTIONS ON HART PROTOCOL.......................................................................................................4.1

TYPES OF HART COMMANDS..................................................................................................................................4.1

DESCRIBING THE HART COMMANDS.....................................................................................................................4.2

SETTING THE DEFINITION OF THE HART COMMANDS........................................................................................4.2

CONFIGURING THE HCD BLOCK.............................................................................................................................4.3

MAPPING THE HART VARIABLE AS FOUNDATION FIELDBUS PARAMETERS...................................................................4.4

HVT ALLOCATION MAP AND COMMAND DESCRIPTION......................................................................................4.4

REQUEST PARAMETERS .........................................................................................................................................4.4

RESPONSE PARAMETERS.......................................................................................................................................4.4

WHAT ABOUT THE RESPONSE CODE?..................................................................................................................4.5

COMMAND 0..............................................................................................................................................................................4.7

COMMAND 3..............................................................................................................................................................................4.8

COMMAND 13............................................................................................................................................................................4.9

COMMAND 18..........................................................................................................................................................................4.10

HI302 - User’s Manual

WHAT ABOUT THE PARAMETER WRITING?........................................................................................................4.11

SETTING THE HWPC BLOCK CONFIGURATION..................................................................................................................4.11

CONFIGURATION OF THE HWPC FOR THE GIVEN EXAMPLE...........................................................................................4.11

CHAPTER 5 - OPERATION.........................................................................................................................5.1

INITIALIZATION..........................................................................................................................................................5.1

LEDS STATUS............................................................................................................................................................5.1

LED ON......................................................................................................................................................................................5.1

LED FAIL....................................................................................................................................................................................5.1

LED SAVING..............................................................................................................................................................................5.2

H1 LED.......................................................................................................................................................................................5.2

CH#1 TO CH#8 LEDS................................................................................................................................................................5.2

AUXILIARY PUSH BUTTONS.....................................................................................................................................5.2

UNDERSTANDING THE HART COMMUNICATION..................................................................................................5.3

BLK_EXEC_STATE PARAMETER ............................................................................................................................................5.3

BLK_ERROR AND DEVICE_STATUS PARAMETERS .............................................................................................................5.4

HIRT BLOCK OPERATION........................................................................................................................................................5.4

HART VARIABLE WRITING AND READING .............................................................................................................5.5

HART VARIABLES READING CYCLES ....................................................................................................................................5.5

WRITING ON PARAMETERS THAT MAP THE HART VARIABLES .........................................................................................5.5

OPERATING THE HVT BLOCK..................................................................................................................................5.7

SEQUENCE FOR HVT READING CYCLE.................................................................................................................................5.7

WRITING SEQUENCE IN HVT BLOCK PARAMETER..............................................................................................................5.8

HI302 VERSUS PORTABLE PROGRAMMERS (FIELD ALTERATIONS).................................................................5.9

STATIC REVISION (ST_REV) PARAMETER.............................................................................................................5.9

CONCLUSIONS ON THE STATIC REVISION:........................................................................................................................5.10

HART RESPONSE CODE CONVERSION TO STATUS FOUNDATION FIELDBUS..............................................5.10

BYPASS MODE ........................................................................................................................................................5.10

SEQUENCE FOR SENDING A HART MESSAGE THROUGH A BYPASS.............................................................................5.11

EXAMPLE..................................................................................................................................................................5.11

CHAPTER 6 - BASIC FUNCTIONING THEORY.........................................................................................6.1

THE HI302 BLOCK DIAGRAM....................................................................................................................................6.1

HARDWARE................................................................................................................................................................6.1

POWER SUPPLY, OPERATION VOLTAGE AND PROTECTION.............................................................................6.2

HOT SWAP ................................................................................................................................................................................6.2

REGULATORS...........................................................................................................................................................................6.2

PROTECTION............................................................................................................................................................................6.2

ELECTROSTATIC DISCHARGE (ESD).....................................................................................................................................6.3

SURGES, HIGH VOLTAGE AND GROUNDING........................................................................................................................6.3

PROCESSING CORE.................................................................................................................................................6.3

FIRMWARE PROGRAMMING ...................................................................................................................................................6.3

EPLD PROGRAMMING .............................................................................................................................................................6.4

MANUAL RESET KEY AND FACTORY INIT.............................................................................................................................6.4

HI302 MODULE RESETTING.....................................................................................................................................6.5

H1 FIELDBUS COMMUNICATION.............................................................................................................................6.5

HART COMMUNICATION...........................................................................................................................................6.5

4-20MA TO FOUNDATION FIELDBUS ANALOG CONVERSION (HI302-I)..............................................................6.5

FOUNDATION FIELDBUS TO 4-20MA ANALOG CONVERSION (HI302-O)............................................................6.6

CHAPTER 7 - AN EXAMPLE OF HI302 USAGE........................................................................................7.1

INSTALLATION...........................................................................................................................................................7.1

STEP BY STEP CONFIGURATION............................................................................................................................7.1

STEP BY STEP OPERATION.....................................................................................................................................7.3

CHAPTER 8 - TROUBLESHOOTING .........................................................................................................8.1

INSTALLATION...........................................................................................................................................................8.1

CONFIGURATION ......................................................................................................................................................8.1

OPERATION ...............................................................................................................................................................8.2

QUESTIONS AND ANSWERS....................................................................................................................................8.3

Table of Contents

VII

APPENDIX A - HCFG - HART CONFIGURATION & DIAGNOSTIC.......................................................... A.1

HIRT - HART INFORMATION & DYNAMIC DATA AND HUT – HART UNIVERSAL TRANSDUCER ......................A.3

HVT – HART VARIABLE TEMPLATE.......................................................................................................................A.12

HCD – HART COMMAND DEFINITION ...................................................................................................................A.14

HWPC – HART WRITE PARAMETER CONFIGURATION......................................................................................A.16

HBC - HART BYPASS COMMUNICATION..............................................................................................................A.17

APPENDIX - B - HART COMMAND CONFIGURATION IN FLASH MEMORY......................................... B.1

HIRT BLOCK...............................................................................................................................................................B.1

SENT HART READING COMMAND USED BY THE HIRT BLOCK...........................................................................B.1

IDENTIFICATION HART COMMANDS.......................................................................................................................B.1

HART WRITING AND EXECUTION COMMANDS USED BY THE HIRT BLOCK.....................................................B.1

HVT BLOCK ................................................................................................................................................................B.2

APPENDIX C - HVT'S ALLOCATION MAP ...............................................................................................C.1

HVT'S ALLOCATION MAP FOR FY301 .................................................................................................................... C.1

HVT'S ALLOCATION MAP FOR LD301 .................................................................................................................... C.6

HVT'S ALLOCATION MAP FOR TT301................................................................................................................... C.10

HVT'S ALLOCATION MAP FOR DT301.................................................................................................................. C.14

HVT'S ALLOCATION MAP FOR TP301 .................................................................................................................. C.17

HVT'S ALLOCATION MAP FOR LD291 .................................................................................................................. C.18

APPENDIX D - CODES FOR SMAR HART VARIABLES AND CONFIGURATION OF THE HIRT BLOCK

FOR THE ASSETVIEW............................................................................................................................... D.1

FY301 INTELLIGENT VALVE POSITIONER............................................................................................................. D.1

AVAILABLE VARIABLES ..........................................................................................................................................................D.1

CONFIGURATION OF THE HIRT BLOCK FOR ASSETVIEW..................................................................................................D.1

LD301 AND LD291 INTELLIGENT PRESSURE TRANSMITTER............................................................................. D.2

VARIABLES LIST OF THE HART COMMAND #33...................................................................................................................D.2

CONFIGURATION OF THE HIRT BLOCK FOR ASSETVIEW..................................................................................................D.2

TT301 INTELLIGENT TEMPERATURE TRANSMITTER.......................................................................................... D.2

VARIABLES LIST OF THE HART COMMAND #33...................................................................................................................D.2

CONFIGURATION OF THE HIRT BLOCK FOR ASSETVIEW..................................................................................................D.2

DT301 INTELLIGENT DENSITY TRANSMITTER..................................................................................................... D.3

VARIABLES LIST OF THE HART COMMAND #33...................................................................................................................D.3

CONFIGURATION OF THE HIRT BLOCK FOR ASSETVIEW..................................................................................................D.3

TP301 INTELLIGENT PRESSURE TRANSMITTER................................................................................................. D.3

VARIABLES LIST OF THE HART COMMAND #33...................................................................................................................D.3

CONFIGURATION OF THE HIRT BLOCK FOR ASSETVIEW..................................................................................................D.3

APPENDIX E – SRF – SERVICE REQUEST FORM.................................................................................. E.1

APPENDIX F - SMAR WARRANTY CERTIFICATE....................................................................................F.1

HI302 - User’s Manual

VIII

Chapter 1

OVERVIEW

This user’s manual contains instructions about how to install and configure the HI302. If the user

already knows how to install the FOUNDATIONTM fieldbus and HART devices and wants to work with

the HI302 immediately, please, go to the chapter 7.

This manual is compliant to firmware version 6.01 or later and DD 0601 and CF 060101 (or later).

Check the parameter HCFG.FIRMWARE_VERSION.

General Characteristics

Figure 1.1 – HI302-I Module

Among the main characteristics, the following may be mentioned:

•The HI302 supports up to eight point-to-point HART devices or 32 HART devices in the multidrop

mode (4 devices per channel). Consult Smar about multidrop option;

•8 HART Master communications ports that can be configured as Primary or Secondary;

•1 FOUNDATION fieldbus H1 Channel;

•Fed via rack (5Vdc @400 mA);

•Device’s power supply should be from an external source;

•Input circuits 4-20 mA on HI302 – I (current conversion to FOUNDATION fieldbus );

•Output circuits 4-20 mA on HI302 – O (FOUNDATION fieldbus conversion to current).

There are three models for the HI302, according to the analog conversion needs:

•HI302 – N: only HART communication;

•HI302 – I : HART communication and conversion of eight 4-20 mA analog inputs to FOUNDATION

fieldbus;

•HI302 – O: HART communication and FOUNDATION fieldbus conversion to eight 4-20 mA analog

outputs.

1.1

HI302 - User’s Manual

1.2

Figure 1.2 – Hart/4-20 mA

Function Blocks

Several blocks were implemented to give the module the required functionality. The HI302 is

registered Fieldbus FOUNDATION equipment.

HART Communication Blocks

HCFG (HART Configuration and Diagnostic) – Concentrates general configuration parameters for

module operation, in addition to parameters on HART Communication performance and diagnostic.

It also concentrates parameters for analog circuit calibration.

HIRT (HART Information and Dynamic Data) – This block contains the main parameters, i.e., the

most commonly used, besides dynamic variables. All parameters related to universal commands

and some main “Common Practice” commands are found here. There should be one HIRT block for

each HART device installed. In normal operation, the HIRT block parameters show the HART

device variables, since there are mechanisms to keep the HI302 database updated. See the

Appendix A or the Function Blocks manual for further details. All of the HART dynamic variables

should be accessed through this block. The HIRT block has 8 output parameters which may be

used to make HART variables available in the control strategy, through the link with other blocks.

HUT (HART Universal Transducer), is equal to HIRT, but it does not has the 8 output parameters.

It allows supervising all HART variables. This block may be used in third part FOUNDATION fieldbus

systems that are not compatible with specific function blocks as the HIRT block.

Otros manuales para HI302

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