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

Page 66
Image 66
Varec 4000 manual Register Number