Varec 4000 manual Register Number

Page 66

Modbus Implementation

 

 

 

Tank Gauge Transmitter

 

 

 

 

 

 

 

 

 

 

 

 

Register Number

 

Type

 

Description

 

8

 

Reserved

 

 

 

9

 

Code

A/D Noise Reject: Type

 

 

 

 

0

- 60Hz

 

10

 

Scaled

1

- 50 Hz

 

 

Crit Low Level Setpoint

 

11

 

Scaled

 

 

Adv Low Level Setpoint

 

12

 

Scaled

 

13

 

Scaled

Adv High Level Setpoint

 

14

 

Scaled

Crit High Level Setpoint

 

15

 

Scaled

 

 

Level Deadband

 

16

 

Scaled

 

17

 

Scaled

Crit Low Temp Setpoint

 

18

 

Scaled

Adv Low Temp Setpoint

 

19

 

Scaled

 

 

Adv High Temp Setpoint

 

 

 

 

 

 

 

 

Crit High Temp Setpoint

 

 

 

 

Temp Deadband

 

 

 

 

 

 

20

 

Code

Level Units

 

 

 

 

0

- METERS

 

 

 

 

1

- FEET

 

 

 

 

2

- FT-IN-16TH

 

21

 

Code

Temp Units

 

 

 

 

0

- C

 

 

 

 

1

- F

 

 

 

 

2

- K

 

22

 

Code

Level Type

 

 

 

 

1

- FORWARD

 

 

 

 

2

- REVERSE

 

23

 

Code

Temp Type

 

 

 

 

0

- NONE

 

 

 

 

1

- COPPER RTD

 

 

 

 

2

- PLATINUM RTD

 

24

 

Scaled

Manual Temperature

 

25

 

Code

Max Integer Value

 

26

 

Code

Damping Value

 

27

 

Scaled

 

 

Calibration Level

 

 

 

 

 

 

 

 

 

 

28

 

Code

Quick Setup Option

 

 

 

 

0

- NONE

 

 

 

 

1

- ENG FRAC 1800

 

 

 

 

2

- ENG DEC 1800

 

 

 

 

3

- 0 TO 20 M 1800

 

 

 

 

4

- 0 TO 30M 1800

 

 

 

 

5

- ENG FRAC 1900

 

 

 

 

6

- ENG DEC 1900

 

 

 

 

7

- 0 TO 20 M 1900

 

 

 

 

8

- 0 TO 30M 1900

 

 

 

 

9

- METRIC Modbus

 

 

 

 

10 - IMPERIAL Modbus

 

56

Installation and Operations Manual

Image 66
Contents Installation Operations Manual Page Copyright Disclaimer of Warranties Safety Precaution Definitions Safety Precautions Tank Gauge Transmitter Introduction Tank Gauge Transmitter Glossary Tank Gauge Transmitter Viii Using This Manual IntroductionConfiguration OperationConstruction Installation Mounting the Equipment Part Number Gauge Adapter KitWiring Preparation WiringATT Wiring Connecting Input PowerConnecting Host Communication Terminal Block One TB1 Terminal Block Two TB2ATT EIA485 Wiring Typical EIA485 WiringTypical EIA485 System Wiring ATT Mark/Space Wiring Typical Mark/Space Field WiringWiring Completion Connecting the RTDConnecting the Handheld Terminal Installation Checkout1200 Hand Held Terminal ConfigurationConfiguration Parameters Function Key DescriptionTerminal Mode Configuration Terminal Mode Operation 1200 Hand Held TerminalMenu Operation Main Menu Main Menu DescriptionSummary Menu Summary Menu DescriptionConfiguration Menu Configuration Menu DescriptionHost Menu Host Menu DescriptionQuick Setup Imperial Fractional 1900 Quick Setup Defaults General ConfigurationHost Configuration Imperial Decimal 1900 Quick Setup Defaults 3 0-20 Meter 1900 Quick Setup Defaults 4 0-30 Meter 1900 Quick Setup Defaults 7 0-20 Meters 1800 Series Transmitter Quick Setup Imperial Fractional 1800 Series Transmitter Quick SetupImperial Decimal 1800 Series Transmitter Quick Setup 8 0-30 Meters 1800 Series Transmitter Quick SetupImperial Modbus Quick Setup Defaults Metric Modbus Quick Setup Defaults Maintenance and Troubleshooting MaintenanceBattery Replacement Troubleshooting ATT Error Status ConditionsError Message Description ATT Configuration Error Checking ATT Status ConditionsStatus Condition Description Model 1200 Error Messages Host Communication Loopback TestsInput Power SpecificationsSpecifications and Physical Characteristics EnvironmentalLevel Measurement Explosion Proof Safety Agency ApprovalsIntrinsic Safety Agency Acronym RequirementAssembly/Component Part Number Major System Assemblies and ComponentsOrder Codes CommunicationsOrder Codes Theory of Operation CPU BoardAtti Communications Port Back-up BatteryStatus Inputs and Outputs Host Communications InterfacesEncoder Battery Backup Temperature MeasurementHost Communication Mark/Space Host Interface Function NumberNumber Exception Modbus Support over Mark/Space Host Interface Compatibility with Varec Tank Polling UnitTheory of Operation ATT Family of Products Model 4040 Display UnitDigital Outputs Relay SpecificationsModel 4050 Digital Input/Output Unit Digital InputsModbus Implementation IntroductionImplementation Modbus Implementation Functions and Data Formats Integer RegistersTerm Definition Integer Data Host RequestATT Response Character Data Coded Data Packed Bit DataTwo 16-bit Registers Format Floating-Point RegistersFloating-Point Data Floating Point DataOne 32-bit Register Format Exception Responses Status BitsStatus Bit Data Exception Response ReasonData Out of Range Loopback TestHardware Implementation Integer Register Map Register Number Type DescriptionRegister Number Sw Ver0-1 Noise Reject Type Floating Point Register Map Status Bit Register MapModbus Implementation 10.2 4000GEFMO Optional Interfaces10.1 4000TIFMO 10.3 4000LJFMO10.5 4000WBFMO 10.6 4000GMFMOGlossary Adv Hi LevelDband TSU Tank Gauge Transmitter 4000 Your official representative Your offical representative