Related Manuals for SST Automation GT200-BM-2RS
Summary of Contents for SST Automation GT200-BM-2RS
- Page 1 Modbus/BACnet IP Gateway GT200-BM-2RS User Manual REV 1.4 SST Automation E-mail: SUPPORT@SSTCOMM.COM WWW.SSTCOMM.COM...
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Page 2: Table Of Contents
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual Catalog 1 Product Overview..............................3 1.1 Product Function.............................3 1.2 Product Features............................. 3 1.3 Technical Specifications..........................3 2 Hardware Descriptions.............................. 5 2.1 Product Appearance............................5 2.2 Indicators.................................6 2.3 Configuration Switch............................6 2.4 Interface................................7 2.4.1 Power Interface............................ 7 2.4.2 Ethernet Interface..........................8... -
Page 3: Product Overview
1 Product Overview 1.1 Product Function GT200-BM-2RS is a gateway which can exchange data between Modbus serial protocol to the BACnet IP protocol. The gateway acts as the slave at the BACnet IP side and the master at the Modbus side. - Page 4 GT200-BM-2RS Modbus/BACnet IP Gateway User Manual [7] Two independent RS485 interfaces or RS232 interfaces with 1KV optical isolation; [8] Power supply: 24VDC (11V ~ 30V), 90mA (24VDC); [9] Operating temp: -4°F to 140°F (-20ºC to 60 ºC), relative humidity: 5% ~ 95% (non-condensing);...
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Page 5: Hardware Descriptions
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual 2 Hardware Descriptions 2.1 Product Appearance Dual Power Interface SerialⅠIndicators SerialⅡIndicators Ethernet Indicators Ethernet RJ-45 interface RS-485/RS232 interfaceⅠ Configuration Switch RS-485/RS232 interfaceⅡ WWW.SSTCOMM.COM... -
Page 6: Indicators
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual 2.2 Indicators Indicators State Description Green On IP address with no confliction Red On IP address with confliction Red Blinking DHCP, BOOTP, IP address conflict detection Green On BACnet IP interface data is received or transmitted... -
Page 7: Interface
Note: Restart GT200-BM-2RS (power off and power on) after reconfiguring the configuration and the configuration will take effect! 2.4 Interface 2.4.1 Power Interface GT200-BM-2RS uses a 24V DC power supply; it has two power interfaces with redundancy function. Users can use one or two power supply. 24V+ Function... -
Page 8: Ethernet Interface
If users need to use one power supply for backup, when one supply fails, another power can continue to supply power to ensure the normal operation of the equipment. Power wiring is shown as below: 24V+ 24V+ DC power: +24V Ⅰ Power interface of GT200-BM-2RS Required 24V+ 24V+ DC power: +24V Ⅱ Power interface of GT200-BM-2RS... -
Page 9: Rs-232/Rs-485 Interface
RXD-, Receive Data-, Input Bi-Directional Data+ Bi-Directional Data- 2.4.3 RS-232/RS-485 Interface GT200-BM-2RS supports standard dual port RS232 or RS-485. RS232 interface pins are defined as follows: Function TX, connect with TX of user device RX, connect with RX of user device RS485 interface pins are defined as follows: WWW.SSTCOMM.COM... - Page 10 Function B+, RS485 A-, RS485 The RS-485 interface of GT200-BM-2RS is a standard one, and the RS-485 characteristics of the product are shown as follows: 1. The basic characteristics of RS-485 transmission technology ①Network topology: Linear bus, there are active bus terminal resistors at both sides.
- Page 11 When RS485 communicates under the point-to-multipoint mode, in order to prevent the reflection and interference of the signal, it requires connecting a terminal resistor in the farthest two ends of the each line; the parameter is 120Ω 1/2W. There are no parallel terminal resistors at the serial port side of GT200-BM-2RS. WWW.SSTCOMM.COM...
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Page 12: Software Instructions
SST-BM-CFG is a product based on Windows platform, and used to configure parameters of GT200-BM-2RS. Please make sure the user's computer and the GT200-BM-2RS which need to be configured are in the same network before you run the software. Double click the icon to access the main interface:... -
Page 13: Quick Start Guide
Connect with the BACnet IP master; 3.3 Search Equipment Before configuring parameters of GT200-BM-2RS, the user need search the gateway using the software. The software provides two ways to search the gateway for the user. 3.3.1 Search All Equipment of Ethernet Click "Search equipment"... -
Page 14: Ip Search
Click "IP Search" button of the main interface will pop up a dialog box, and user need to enter the IP address of the equipment. After entering the correct IP address, the software will search GT200-BM-2RS with this IP address in the network, and list the information of the equipment in the main interface. -
Page 15: Configuration
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual Note: If the users select the "IP search", users need to enter correct IP address or it will not search equipment. 3.4 Configuration Select the equipment to be configured in the list, and the function like "Locate", "Configuration", "Remote Reset", "Import"... -
Page 16: Configure Ethernet Parameters
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual Click "Configuration" button will pop up the window: 3.4.1 Configure Ethernet Parameters Ethernet parameters include: "Device Name", "Assign IP Mode", "IP Address", "Subnet Mask", "Default Gateway", "DNS1", "DNS2". WWW.SSTCOMM.COM... -
Page 17: Configure Serial And Modbus Parameters
DNS2 - Standby domain name server; Byte Swap - Does not currently support; BACnet IP port - Set the BACnet IP port number of GT200-BM-2RS; Device Instance - Set device instance number GT200-BM-2RS. 3.4.2 Configure Serial and Modbus Parameters Serial parameters include: "Baud Rate", "Check Bit", "Stop Bits"... - Page 18 GT200-BM-2RS Modbus/BACnet IP Gateway User Manual Baud Rate - 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400; Data Bits - 8 (currently only support 8 data bits); Check Bit - None, Odd, Even, Mark, Space; ...
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Page 19: Command Configuration
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual Enable Auto Demotion - Default value is Disable. When Enable Auto Demotion and a command is a fast scan command without correct response for N times, then the command will demote a slow scan command. - Page 20 GT200-BM-2RS Modbus/BACnet IP Gateway User Manual Select one command; double click to add the command; For each Modbus commands' setting, SST-BM-CFG will automatically map the Modbus commands to the corresponding BACnet objects after configuring. Read coil Status - fill in the number of data, automatically mapped to BACnet BI (binary input). Take above picture as an example;...
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Page 21: Locate
3.5 Locate When users manage multiple GT200-BM-2RS gateways, the "locate" function can be used to determine which device you are configuring. Users click on the "locate" button and the device is still in the network, two orange indicator of the device... -
Page 22: Remote Reset
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual alternately blinks a few seconds in order to find the device. 3.6 Remote Reset The function of "remote reset" is restarting the selected device. Select the equipment in the list first, click "Remote reset" button, it will pop up a confirmation dialog, then click "OK" to complete the operation. -
Page 23: Open And Save Configuration
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual 3.7 Open and Save Configuration Open the configuration - open and display the configuration data which is saved on the computer; Export to Excel - the configuration parameters are saved to the computer (xls), one-to-one mapping relationship of each Modbus command and BACnet objects. - Page 24 GT200-BM-2RS Modbus/BACnet IP Gateway User Manual Note: The parameters are saved in the document, you can make changes to the data inside but please ensure correctness of the data, or incorrect data will be processed in accordance with the default values. Do not change the data keyword, and do not add spaces.
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Page 25: Typical Application
Modbus/BACnet IP Gateway User Manual 4 Typical Application GT200-BM-2RS can connect Modbus slave devices to Ethernet bus. GT200-BM-2RS is a bridge in the communication, and completes the conversation between BACnet and Modbus RTU. The following is the typical application of GT200-BM-2RS. -
Page 26: Installation
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual 5 Installation 5.1 Machine Dimension Size: 1.57 in (width)*4.92 in (height)*4.33 in (depth) WWW.SSTCOMM.COM... -
Page 27: Installation Method
GT200-BM-2RS Modbus/BACnet IP Gateway User Manual 5.2 Installation Method Using 35mm DIN rail WWW.SSTCOMM.COM...
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