Related Manuals for SST Automation GT200-3HT-MT
Summary of Contents for SST Automation GT200-3HT-MT
- Page 1 3-channel HART/Modbus TCP Gateway GT200-3HT-MT User Manual V 1.2 REV A SST Automation E-mail: SUPPORT@SSTCOMM.COM WWW.SSTCOMM.COM...
-
Page 2: Table Of Contents
3.4 Interface................................ 13 3.4.1 Power Interface..........................13 3.4.2 Ethernet Interface..........................14 3.4.3 HART Interface..........................14 3.5 Topology of GT200-3HT-MT and Fieldbus Devices................... 16 4 Software Instructions............................... 18 4.1 Software Interface Description........................18 4.2 Software Functional Specifications......................21 4.2.1 Configure the Fieldbus........................21 4.2.2Configure the HART Fieldbus......................21... - Page 3 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 5.4 Data Exchange with Modbus........................44 6 Installation................................45 6.1 Machine Dimension............................45 6.2 Installation Method............................46 WWW.SSTCOMM.COM...
-
Page 4: Product Overview
User Manual 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. -
Page 5: Safety And Explosion-Proof Features
[13] Installation: 1.38 in (35mm) DIN RAIL [14] Protection Level: IP20 1.4 Safety and Explosion-proof Features GT200-3HT-MT is not the product with the features of safety and explosion-proof, please put it in the control room when using. 1.5 Related Products The related products include: GT200-3HT-RS and GT200-HT-DP etc. -
Page 6: Quick Start Guide
3-channel HART/Modbus TCP Gateway User Manual 2 Quick Start Guide The following example introduces the use of the Gateway GT200-3HT-MT. 2.1 Configuration of Gateway 2.1.1 Pre-configured Settings Turn on the “mode” DIP switch and turn off the “function” DIP switch Use network cable to connect the gateway’s Ethernet port (RJ45 interface) with that of computer;... - Page 7 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual Click “OK”, select the gateway and click “Sign In” in the following “device searching” dialog box; Select the “fieldbus” in the tree view on the left, configure as below in the right interface;...
- Page 8 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual Note: In HART protocol, it specifies that the device with slave address 0 works under single point mode, it allows digital communication and analog communication exist simultaneously. The device with slave address 1~15 works under the multipoint mode, the analog output of the device is the minimum value and it only allows digital communication.
-
Page 9: Function Demo
Download: 2.2 Function Demo HART interface of the gateway GT200-3HT-MT connects with a 2-wire pressure transmitter with slave address 0. The Ethernet port is connected to the PC through network cable. The configured Modbus POLL software in PC can simulate to work as a Modbus TCP master, and then you can see the main variable value of the pressure transmitter in data exchange window: WWW.SSTCOMM.COM... - Page 10 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual WWW.SSTCOMM.COM...
-
Page 11: Hardware Descriptions
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 3 Hardware Descriptions 3.1 Product Appearance 24VDC Interface Status indicators Ethernet interface Selecting switch of sampling resistor HART Channel1 DIP Switch HART Channel2 HART Channel3 Note: This picture is for reference only. Product appearance should refer to the real object. -
Page 12: Indicators
In run mode, disable read/write the configuration data Configuration mode, IP address is fixed: 192.168.0.10, read/write the configuration data is available Reserved Note: After re-configuring the switch, you have to restart the GT200-3HT-MT to make the settings take effect! WWW.SSTCOMM.COM... -
Page 13: Internal / External Sampling Resistor Switch
3.3.2 Internal / External Sampling resistor Switch GT200-3HT-MT can choose using the internal sampling resistor or external sampling resistor to get the HART signal. The specification of the internal resistor is 270Ω, 2W. When the power of the sampling resistor exceeds 2W, you must use the external resistor. -
Page 14: Ethernet Interface
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 3.4.2 Ethernet Interface Ethernet interface use RJ-45 plug-in, its pin definition (standard Ethernet signal) is shown below: Signal description TXD+, Tranceive Data+, Output TXD-, Tranceive Data-, Output RXD+, Receive Data+, Input Bi-directional Data+... - Page 15 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual HART Channel 2 HART Channel 3 Symbol Function HARTLOOP+ Connect HART signal positive HARTLOOP- Connect HART signal negative WWW.SSTCOMM.COM...
-
Page 16: Topology Of Gt200-3Ht-Mt And Fieldbus Devices
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 3.5 Topology of GT200-3HT-MT and Fieldbus Devices WWW.SSTCOMM.COM... - Page 17 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual Note: 1. Some HART slave instrument need to perform self-test and other internal work when power is on, they may not start HART communication, then gateway cannot receive the response data of the instrument right at this moment.
-
Page 18: Software Instructions
SST-HE-CFG is a configuration software based on Windows platform, and used to configure HART series products. The following describes how to use the software SST-HE-CFG to configure the product GT200-3HT-MT. You may also check the software user manual to get detailed usage. - Page 19 Toolbar interface shown as follow: The function from left to right is: New, Save, Open, AddNode, DelNode, DelCmd, Upload, Download, AutoMap, Conflict, Export, Memory, Diagnose, Debug and Mode switch. GT200-3HT-MT doesn’t support “Memory”, “Diagnose”, “Debug” and “Mode switch” function temporarily.
- Page 20 Debug: through this function could send any request frame to Hart fieldbus and show the response information received in HART, convenient to debug. GT200-3HT-MT doesn’t support this function temporarily. Mode switch: Specify that the operation of the gateway is debugging or configuring.
-
Page 21: Software Functional Specifications
It is shown below: Here user can configure some parameters: IP setting mode: Static configuration, BOOTP, DHCP optional; IP address: Set the IP address of GT200-3HT-MT; Subnet mask: Set the subnet mask of device; Gateway address: Set the gateway address of device;... - Page 22 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual Master type: Primary master, Secondary master Network mode: Select the networks link as single or multiple points, under the single point the gateway can only communicate with the slave device whose address is 0;...
- Page 23 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual Click the added node, set slave address in the right configuration plate, and please notice that HART channel can only be equipped with one slave node whose address is 0. Note: When configured node numbers are more than the actual connected devices, the redundant node will lead to the longer time of polling circle;...
- Page 24 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual Choose the command you want in the popup menu, and then click “OK” to exit: Note: the same command can only be configured once in one node. WWW.SSTCOMM.COM...
- Page 25 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 4.2.2.4 Configure Slave Commands Click the command number in the tree view; you will see the configuration plate in the right place: Mode of outputting command: You can use the execution way of the command, change-of-state, polling output, Initialization output and disable output optional;...
- Page 26 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual output data length, 1 word=2 byte; Command index: the property is automatically calculated by gateway, it indicates the index in the configured command list this command belongs to. 4.2.2.5 Delete Commands Select the command need to be deleted, Right click the mouse and click “Delete Command”. Through the menu command can also be the same action.
- Page 27 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual This interface details is described in chapter 4.2.2.4, so here we don’t describe it. The below is the example of No.3 HART command, to show how to use “Segment Mapping” function, we can see one “configuration”...
- Page 28 For example, the original data is 0x12345678, it will be 0x56781234 after using “register swap”. Choose “Byte0-3” and “Byte5-8”, click auto mapping, as shown below: Close the dialog box, download the configuration into GT200-3HT-MT. Others are the same with “Basic Mode”. WWW.SSTCOMM.COM...
-
Page 29: Conflict Detection
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 4.2.3 Conflict Detection Conflict detection is used to check the distribution condition of the input and output data of all commands stored in the memory. Click icon will show the conflict detection interface as follow: The left side is configuration commands, the right side is data memory address including receive data storage address and send data storage. -
Page 30: Upload Configuration
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual number by users’ commands. You should set the correct input/output bytes for each commands, then click label, select “yes” in the popup menu. 4.2.5 Upload Configuration Select the configuration interface: Show the “Ethernet configuration” interface as below: ... - Page 31 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual communicating with the hardware and will be shown in the device list: Select the device, click “Sign in” to connect the device. When not checking “Use the search function”, it will only search appointed hardware and only show this hardware in the device list.
-
Page 32: Download Configuration
Show the data exchange inside of the gateway, users can use this function to debug the HART fieldbus in the absence of the EtherNet/IP side. Steps are as follows: 1） First, dial the DIP switch of GT200-3HT-MT to "1OFF2OFF", then power on again. At this moment GT200-3HT-MT is in running mode. -
Page 33: Diagnose
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual also click to choose debug mode. Choose the correct gateway in the device scanning window, interface is as follows: As is shown in the table, upper table shows the memory distribution of HART input data, lower table shows the output data. - Page 34 3-channel HART/Modbus TCP Gateway User Manual 1) First, dial the DIP switch of GT200-3HT-MT to "1OFF2OFF", then power on again. At this moment GT200-3HT-MT is in running mode. 2) Connect the network port of GT200-3HT-MT to the computer, open the HTConfig software, click debug mode pop up the dialog box "Tools ->...
- Page 35 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 4) Click "OK" to enter the diagnostic interface: Click "Channel 1" in this interface, the right side of the gateway will display the status of the HART bus section, click "Update" will refresh the data once, click "Reset" will clear the system status, click " periodically refresh", the software will update the data in 500ms.
-
Page 36: Switching Tools
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual Click "Update" will refresh these command status, "Cycle Update" will update the command status 500ms 6) Double-click 0, 1, 2, 3, 6, 11, 12, 13, 14, 15, 16, 17, 18, 19 commands will pop up their command information, input 6, 17, 18, 19 commands. - Page 37 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual WWW.SSTCOMM.COM...
-
Page 38: Working Principle
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 5 Working Principle The gateway internally opens up a length of 8156 bytes of memory as input and output buffers which exchange data. 0 ~ 4999 memory is used as the storage area of the HART input data and output data. 5000~8155 memory is used as the storage area of the status of three HART channel and control variables. - Page 39 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual user command 5440 1060-1195 Reserved 5440 1196H Universal receiving label 5441 1196L Universal receiving error counter 5442-544 1197 442-443 Universal receiving data length 5444-574 1198-1347 444-743 Universal receiving data 2696-299 Reserved 3000-399 0000-0499...
- Page 40 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual command will get the output data here. Device 0_cmd0~ Device 15_cmd0: When operating one slave command for the first time, the gateway internally will automatically execute the No. 0 command to obtain the device information (to obtain the long address).
- Page 41 GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual disabled state Trigger label: Changing the value will result in a trigger operation Trigger command number: Command number executed by trigger operation Universal mode enabled: The value of 1 indicates a universal transfer function is enabled, otherwise disabled ...
-
Page 42: Flowchart Of Executing One Hart Command
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 5.1 Flowchart of Executing One HART Command Current command Initialization Input Data Output Data output Data State Data Satisfy the Execute Quit polling output command Slave's Sent to the slave response command frame... -
Page 43: Trigger Command
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 06H command " universal mode enable" bit is 1 10H command will write the data to a continuous region which address begins from “Universal mode send data” The length of the data written to "The universal send data length"... -
Page 44: Data Exchange With Modbus
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 5.4 Data Exchange with Modbus When fieldbus is configured as "Modbus TCP", user can exchange data, inquire the status of gateway and manage according to the corresponding address of gateway in the internal input and output buffer; Also you can do some trigger operation and transmission of universal frame. -
Page 45: Installation
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 6 Installation 6.1 Machine Dimension Size: 1.57 in (width)*4.92 in (height)*4.33 in (depth) WWW.SSTCOMM.COM... -
Page 46: Installation Method
GT200-3HT-MT 3-channel HART/Modbus TCP Gateway User Manual 6.2 Installation Method Using 1.38 in (35mm) DIN RAIL Installing the gateway Unloading the gateway WWW.SSTCOMM.COM...
Need help?
Do you have a question about the GT200-3HT-MT and is the answer not in the manual?
Questions and answers