Varec Network Adapter 4000 Manual de Instruções

Varec, Inc.5834 Peachtree Corners East, Norcross (Atlanta), GA 30092 USATel: +1 (770) 447-9202 Fax: +1 (770) 662-8939www.varec.comIOM003GVAE08094000

Tank Gauge Transmitterviii Installation and Operations Manual10.2 4000GEFMO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14000 Introduction1 Introduction1.1 Using This ManualThis manual is designed to assist the user with the installation, configuration, operation, maint

Introduction Tank Gauge Transmitter2 Installation and Operations Manual1.3 OperationThe ATT uses an incremental counting technique for determining li

34000 Installation2 Installation2.1 OverviewThis section contains instructions for unpacking, mounting, grounding, and wiring the Varec Model 4000 Adv

Installation Tank Gauge Transmitter4 Installation and Operations Manual2.2 Mounting the EquipmentThe ATT is bolted to the Model 2500 Automatic Tank G

54000 Installation2.3 Grounding the EquipmentWarning! The ATT must be grounded before communication and power connections are made.An external groundi

Installation Tank Gauge Transmitter6 Installation and Operations ManualFigure 2-3: ATT Field Terminal Block Wiring2.4.4 Connecting Host Communication

74000 Installation2.4.5 ATT EIA485 WiringThe ATT uses a 2-wire EIA485 hardware interface to communicate with the Modbus master. EIA485 is a high spee

Installation Tank Gauge Transmitter8 Installation and Operations ManualFigure 2-5: Typical EIA485 System Wiring110/220 VAC 50/60 Hz.Model 8130 with o

94000 Installation2.4.6 ATT Mark/Space WiringFor an ATT using the Mark/Space field communications option, the following additional wiring connections

Installation Tank Gauge Transmitter10 Installation and Operations Manual2.5 Connecting the RTDThe following list shows how the ATT is wired to an RTD

114000 Configuration3 ConfigurationThe Varec Model 4000 Advanced Technology Transmitter (ATT) must be configured for the specific tank, attached senso

Configuration Tank Gauge Transmitter12 Installation and Operations ManualTable 3-1: Model 1200 Function KeysAlpha and numeric information is entered

134000 ConfigurationFigure 3-2: ATT Display Mode Menu Tree Figure 3-3: 1200 Hand Held Terminal3.3 Terminal Mode OperationThe 1200 Hand Held Terminal i

Configuration Tank Gauge Transmitter14 Installation and Operations Manual3.4 Menu OperationFor example, when the Main Menu is displayed on the top li

154000 Configuration3.4.1 Main MenuMain Menu DescriptionQuick Setup2Initializes the ATT configuration parameters to a variety of preset configurations

Configuration Tank Gauge Transmitter16 Installation and Operations Manual3.4.2 Summary MenuSummary Menu DescriptionLevel Current level.Temperature Cu

174000 Configuration3.4.3 Configuration MenuConfiguration Menu DescriptionLevel Units Level units used for display and Modbus data. FT-IN-16TH, M, or

Configuration Tank Gauge Transmitter18 Installation and Operations Manual3.4.4 Host Menu3.4.5 Notes on Menu Items1 Only displayed if in Display Mode2

194000 Configuration4 Only displayed if host interface type is Mark/Space5 Only displayed if host interface type is Modbus6 Only displayed if host int

i4000CopyrightAll rights reserved. Printed in the United States of America.Except as permitted under the United States Copyright Act of 1976, no part

Configuration Tank Gauge Transmitter20 Installation and Operations Manual3.5.1 Imperial Fractional 1900 Quick Setup DefaultsGeneral ConfigurationLeve

214000 Configuration3.5.2 Imperial Decimal 1900 Quick Setup DefaultsGeneral ConfigurationLevel Units FT-IN-16thTemp Units FLevel Sensor ForwardDamping

Configuration Tank Gauge Transmitter22 Installation and Operations Manual3.5.3 0-20 Meter 1900 Quick Setup DefaultsGeneral ConfigurationLevel Units M

234000 Configuration3.5.4 0-30 Meter 1900 Quick Setup DefaultsGeneral ConfigurationLevel Units MetersTemp Units CLevel Sensor ForwardDamping 0Temp Sen

Configuration Tank Gauge Transmitter24 Installation and Operations Manual3.5.5 Imperial Fractional 1800 Series Transmitter Quick SetupThe Imperial fr

254000 Configuration3.5.9 Imperial Modbus Quick Setup DefaultsGeneral ConfigurationLevel Units FT-IN-16thTemp Units FLevel Sensor ForwardDamping 0Temp

Configuration Tank Gauge Transmitter26 Installation and Operations Manual3.5.10 Metric Modbus Quick Setup DefaultsGeneral ConfigurationLevel Units Me

274000 Maintenance and Troubleshooting4 Maintenance and Troubleshooting4.1 MaintenanceThe Varec Model 4000 Advanced Technology Transmitter (ATT) is de

Maintenance and Troubleshooting Tank Gauge Transmitter28 Installation and Operations Manual4.3 TroubleshootingThe ATT has provisions for hardware ala

294000 Maintenance and Troubleshooting4.4 ATT Status ConditionsThe ATT provides the following general status condition.4.5 ATT Configuration Error Che

Advanced Technology Transmitterii Installation and Operations ManualDisclaimer of WarrantiesThe contract between the Seller and the Buyer states the

Maintenance and Troubleshooting Tank Gauge Transmitter30 Installation and Operations Manual4.6 Model 1200 Error MessagesThe following error messages

314000 Specifications5 Specifications5.1 Specifications and Physical CharacteristicsThe following specifications apply to the Varec Model 4000 Advance

Specifications Tank Gauge Transmitter32 Installation and Operations Manual5.1.4 Level MeasurementItem DescriptionResolution 0.04 in (1.0 mm)Counter L

334000 Specifications5.2 Safety Agency Approvals5.2.1 Explosion ProofThe HART Level Encoder is ETL listed to the following standards for explosion pro

Specifications Tank Gauge Transmitter34 Installation and Operations Manual5.3 Major System Assemblies and ComponentsThe major assemblies and componen

354000 SpecificationsTable 5-1: Assembly/Component ListTable 5-2: Transmitter Adapter Kits ListNote! Items not listed here require factory servicing d

Specifications Tank Gauge Transmitter36 Installation and Operations Manual

374000 Ordering Information6 Ordering Information6.1 Order Codes10 CommunicationsGE GPE Loop CommunicationMX Mark Space Matrix (1600/1700)TI TIWAY Com

Ordering Information Tank Gauge Transmitter38 Installation and Operations Manual

394000 Theory of Operation7 Theory of Operation7.1 OverviewThe Advanced Technology Transmitter (ATT) represents a flexible system for use in liquid le

iii4000Safety Precaution DefinitionsCaution! Damage to equipment may result if this precaution is disregarded.Warning! Direct injury to personnel or d

Theory of Operation Tank Gauge Transmitter40 Installation and Operations Manual7.3 Status Inputs and OutputsStatus inputs and outputs are accomplishe

414000 Theory of Operation7.6.2 DampingThe ATT implements a damping scheme to stabilize the level and temperature in turbulent tanks. The amount of da

Theory of Operation Tank Gauge Transmitter42 Installation and Operations ManualThe supported Modbus functions and exceptions are indicated in the fol

434000 Theory of OperationWhen emulating an 1800 or 1900, battery low status can be reported as one of the dry-contact inputs or as an invalid level.N

Theory of Operation Tank Gauge Transmitter44 Installation and Operations Manual

454000 ATT Family of Products8 ATT Family of ProductsThe ATT product family consists of the 4000 ATT, the Model 4040 Display Unit, and the Model 4050

ATT Family of Products Tank Gauge Transmitter46 Installation and Operations Manual8.2 Model 4050 Digital Input/Output UnitThe Model 4050 is a digital

474000 Modbus Implementation9 Modbus Implementation9.1 IntroductionThis protocol guide explains the operation of the Modbus protocol as described in t

Modbus Implementation Tank Gauge Transmitter48 Installation and Operations ManualTable 9-1: Modbus FunctionsNote! Exception: Because the ATT does not

494000 Modbus Implementation9.4 Functions and Data FormatsThe Modbus data in the ATT is arranged in integer registers, floating point registers, and s

Advanced Technology Transmitteriv Installation and Operations Manual

Modbus Implementation Tank Gauge Transmitter50 Installation and Operations ManualNote! In all of the following communication examples, the error chec

514000 Modbus Implementation9.5.2 Integer Data• Hexadecimal representation • 4124Decimal equivalent: 16,676The data returned for data address 56 is

Modbus Implementation Tank Gauge Transmitter52 Installation and Operations Manual9.5.4 Coded DataCoded data represents a table look-up value. Data wr

534000 Modbus Implementation9.6 Floating-Point RegistersAlthough not part of the Modbus protocol specification, floating point numbers have been imple

Modbus Implementation Tank Gauge Transmitter54 Installation and Operations Manual9.6.4 The One 32-bit Register FormatFunction code 65 (41 Hex) is use

554000 Modbus Implementation9.7 Status BitsIn the ATT implementation, status bits contain alarms, commands, and status information. The state of a Mod

Modbus Implementation Tank Gauge Transmitter56 Installation and Operations Manual9.9 Data Out of RangeWhen integer data calculated by the ATT is outs

574000 Modbus ImplementationTermination resistors of 120 Ohms are shown at each end of the communication bus to minimize reflections on the line. Term

Modbus Implementation Tank Gauge Transmitter58 Installation and Operations Manual7 Bit Field CmdsBit Usage0 CANCEL ALT1 CLR LOCAL MODS2 RESTART3 SAVE

594000 Modbus Implementation28 Code Quick Setup Option0 - NONE 1 - ENG FRAC 18002 - ENG DEC 18003 - 0 TO 20 M 18004 - 0 TO 30M 18005 - ENG FRAC 19006

v40001 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.1 Using This Manual . . . . .

Modbus Implementation Tank Gauge Transmitter60 Installation and Operations Manual210 Bit Field AlmStat211 Bit Field DiagStat212 Reserved Reserved213

614000 Modbus Implementation9.13 Floating Point Register Map9.14 Status Bit Register MapRegister Number Description012345678910 1112 1314 1516 1718 19

Modbus Implementation Tank Gauge Transmitter62 Installation and Operations Manual

634000 Optional Interfaces10 Optional InterfacesThe intent of the optional interfaces is to enable the ATT to co-exist along side older VAREC style an

Optional Interfaces Tank Gauge Transmitter64 Installation and Operations Manual10.5 4000WBFMOThis option can co-exist along side Whessoe Bus™ transmi

654000GlossaryAdv Hi LevelAdvisory High Level alarm set point. When the product level exceeds this point an advisory alarm will be generated.Adv Hi Te

Tank Gauge Transmitter66 Installation and Operations ManualoCCelsius. A unit of measure for temperature readings. 0 oC is the freezing point for wate

674000Temp DbandTemperature Deadband. The band that a temperature alarm must clear before the alarm is reset.TempTemperature.TSUTank Polling Unit. A V

Tank Gauge Transmitter68 Installation and Operations Manual

694000NOTES

Tank Gauge Transmittervi Installation and Operations Manual3.5.5 Imperial Fractional 1800 Series Transmitter Quick Setup . . . . . . . . . . . . . 2

Your offical representativeVarec, Inc.5834 Peachtree Corners East, Norcross (Atlanta), GA 30092 USATel: +1 (770) 447-9202 Fax: +1 (770) 662-8939© 200

vii40007.9 Host Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .417.10 Mark/Space Host Interface . .