SST GT200-3HT-MT Manuel utilisateur

3-channel HART/Modbus TCP Gateway

GT200-3HT-MT

User Manual

V 3.1

SST Automation

Email: [email protected]

www.SSTAutomation.com

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

www.SSTAutomation.com 2

Catalog

1 Product Overview ......................................................................................................................................................4

1.1 Product Function ............................................................................................................................................ 4

1.2 Product Features .............................................................................................................................................4

1.3 Technical Specifications .................................................................................................................................4

1.4 Related Products .............................................................................................................................................5

1.5 Revision History .............................................................................................................................................5

2 Quick Start Guide ...................................................................................................................................................... 6

2.1 Configuration of Gateway ..............................................................................................................................6

2.1.1 Connection Settings ............................................................................................................................ 6

2.1.2 Software Configuration .......................................................................................................................6

2.1.3 Configuration ...................................................................................................................................... 8

2.2 Communication with Modbus TCP Client ...................................................................................................11

2.3.1 Identifying HART Slave Addresses .................................................................................................. 16

2.3.2 Changing HART Slave Addresses .................................................................................................... 25

3 Hardware Installation .............................................................................................................................................. 36

3.1 Mechanical Dimension .................................................................................................................................36

3.2 Installation Method ...................................................................................................................................... 37

4 Hardware Descriptions ............................................................................................................................................38

4.1 Product Appearance ......................................................................................................................................38

4.2 Indicators ...................................................................................................................................................... 39

4.3 Configuration Switch/Button ....................................................................................................................... 39

4.3.1 Status Setting Switch .........................................................................................................................39

4.3.2 Internal / External Sampling resistor Switch .................................................................................... 40

4.4 Interface ........................................................................................................................................................40

4.4.1 Power Interface ................................................................................................................................. 40

4.4.2 Ethernet Interface .............................................................................................................................. 41

4.4.3HART Interface .................................................................................................................................. 41

4.5 Topology of GT200-3HT-MT and Fieldbus Devices ...................................................................................44

4.5.1 Point-to-Point Wiring ........................................................................................................................ 45

4.5.2 Multi-Drop Wiring ............................................................................................................................ 47

5 Software Instructions ...............................................................................................................................................48

5.1 Software Interface Description .................................................................................................................... 48

5.2 Software Functional Specifications ............................................................................................................. 50

5.2.1 Configure the Fieldbus ......................................................................................................................50

5.2.2 Configure the HART Fieldbus .......................................................................................................... 51

5.2.3 Conflict Detection ............................................................................................................................. 56

5.2.4 Auto Mapping ....................................................................................................................................58

5.2.5 Upload Configuration ........................................................................................................................59

5.2.6 Download Configuration ...................................................................................................................60

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

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5.2.7 Memory Data Display ....................................................................................................................... 61

5.2.8 Diagnose ............................................................................................................................................62

5.2.9 Conversion Tools ...............................................................................................................................66

6 Working Principle ....................................................................................................................................................67

6.1 Address Table ............................................................................................................................................... 67

6.2 Flowchart of Executing One HART Command ...........................................................................................70

6.3 Trigger Command ........................................................................................................................................ 70

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

www.SSTAutomation.com 4

1 Product Overview

1.1 Product Function

GT200-3HT-MT gateway is designed to exchange data between multiple channel HART and Modbus TCP. HART

interface can be configured as a primary master or the secondary master. Modbus TCP side acts as a slave.

1.2 Product Features

Simple application: Users only need to refer to product manuals and application examples;

3 independent HART channels with transformers-isolated;

Rich debugging functions, command segmentation mapping function, visual display of data exchange, HART

slave's command diagnosis function facilitates user's communication test;

Ethernet 10/100M self-adaptive;

The HART command and TCP/IP parameters can be configured by configuration software.

1.3 Technical Specifications

[1] HART interface can be used as a primary master or a secondary master;

[2] Supports 3 independent HART channels, under multi-drop mode, each channel support connecting at most 13

instruments with gateway internal resistor and supports connecting 15 instruments with an external resistor

(250Ω/2W);

[3] HART interface supports single-point and multi-drop mode;

[4] Under single-point mode, supports HART slave device's data burst operation;

[5] Supports all commands of the HART protocol;

[6] Each HART command can be configured for change-of-state output, polling output, initialization output or

no output;

[7] Each channel of HART supports up to 100 HART commands, the output buffer is up to 2000 bytes, and the

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

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input buffer is up to 3000 bytes;

[8] Each channel can choose to use an internal or external HART sampling resistor;

[9] Ethernet 10/100M self-adaptive. Supports IP address conflict detection and auto routing Modbus TCP slave

supports at most 36 connection and 512 command request simultaneously;

[10] The Ethernet side can be configured as a Modbus TCP slave station, supporting function codes: 03H, 04H,

06H, 10H;.

[11] Power: 24VDC (9V~30V), <100mA (24VDC);

[12] Working circumstance temperature: -4℉~140℉(-20℃~60℃), Rel Humidity: 5%~ 95% (non-condensing);

[13] External dimensions (W*H*D):1.33in*4.56in*4.21in (34mm*116mm*107mm);

[14] Installation: 1.38 in (35mm) DIN RAIL;

[15] Protection Level: IP20;

1.4 Related Products

The related products include: GT200-3HT-RS and GT200-HT-DP etc.

If you want to get more information about these products, please visit SSTCOMM website:

https://www.sstautomation.com.

1.5 Revision History

Revision

Date

Chapter

Description

V3.1

11/17/2023

Part

Updated the product picture and dimensions

V1.2 REV A

7/31/2017

Chapter 4

V1.2 REV A new release, enable the memory

data display, diagnosis, mode selection and other

functions, increase the 4.2.7, 4.2.8 chapters.

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

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2 Quick Start Guide

The following example introduces the use of the Gateway GT200-3HT-MT.

2.1 Configuration of Gateway

2.1.1 Connection Settings

1. Use network cable to connect the gateway's Ethernet port (RJ45 interface) with that of computer;

2. Power on the gateway, now the IP address of the gateway is fixed: 192.168.0.10 and it is configurable.

2.1.2 Software Configuration

1. Open the SST-HE-CFG software installed on your computer.

2. Select GT200-3HT-MT model.

3. Cliclick “Upload” and “Upload” to the gateway.

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

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4. Select the gateway and click "Upload" in the following "device searching" dialog box;

5. You will see the factory default configuration settings are shown below:

Note: There are already two commands and an IP Address preset into the device. You can edit these parameters

for your needs.

Command ID1 is pre-configured to read the PV. (For your reference, the default configuration for this command is

shown below.)

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

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Command ID3 is pre-configured to read the PV, SV, TV, and QV. (For your reference, the default configuration for

this command is shown below.)

2.1.3 Configuration

1. Open the SST-HE-CFG software installed on your computer.

2. Click Upload to upload the configuration.

3. Click “OK”. Select the gateway and Upload.

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

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4. Select the “Fieldbus” on the left and configure the parameters as below:

5. Click the HART channel on the left and configure the parameters as below:

6. Click the AutoMap icon

User Manual

3-channel HART/Modbus TCP Gateway

GT 200-3HT-MT

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7. Click the Download icon

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