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SSTOMM GT200-DP-MT, User Manual

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User Manual

PROFIBUS DP Modbus TCP

/

 Gateway

GT200-DP-MT

WWW.SSTCOMM.COM

4

1 Product Overview

1.1 General

This document describes every parameters of the gateway GT200-DP-MT and provides using methods and

some announcements that help users use the gateway. Please read this document before using the gateway.

For further information, documentation etc., please visit the SSTCOMM website: http://www.sstcomm.com.

1.2 Important User Information

The data and examples in this document cannot be copied without authorization. SSTCOMM maybe

upgrades the product without notifying users.

is the registered trade mark of SST Automation.

The product has many applications. Users must make sure that all operations and results are in accordance

with the safety of relevant field, including laws, rules, codes and standards.

Summary of Contents for GT200-DP-MT

Page 1: ...PROFIBUS DP Modbus TCP Gateway GT200 DP MT User Manual REV 2 2 SST Automation E mail SUPPORT SSTCOMM COM WWW SSTCOMM COM...

Page 2: ...13 6 1 Notes before Configuration 13 6 2 User Interface 13 6 3 Equipment View Operation 15 6 3 1 Equipment View Interface 15 6 3 2 Equipment View Operation Mode 15 6 3 3 Equipment View Operation Types...

Page 3: ...User Manual PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 3 9 Installation 35 9 1 Machine Dimension 35 9 2 Installation Method 35 Appendix Using STEP7 Set PROFIBUS DP 37...

Page 4: ...ateway For further information documentation etc please visit the SSTCOMM website http www sstcomm com 1 2 Important User Information The data and examples in this document cannot be copied without au...

Page 5: ...ximum baud rate 12M 3 PROFIBUS DP max input data bytes is 244 bytes and output data bytes is 244 bytes input output data bytes is 488 bytes 4 As a Modbus TCP master it can support visiting Modbus TCP...

Page 6: ...be controlled within the scope of the requirements to prevent burning module To prevent water which will affect the normal work Please check the wiring before any wrong or short circuit 2 5 Related P...

Page 7: ...200 DP MT WWW SSTCOMM COM 7 3 Hardware Description 3 1 Product Appearance Note This picture is for reference only Product appearance should refer to the real object Ethernet PROFIBUS DP interface DIP...

Page 8: ...onnection is not established or disconnected OFF green Modbus TCP is not started MS NS and STA flashes once Boot up MS and NS ON Configuration status 3 3 DIP Switch 3 3 1 Status Configuration Switch T...

Page 9: ...ake effect 3 3 2 PROFIBUS DPAddress Setting Switch The 2 code rotary switch in the left side is used for setting the PROFIBUS DP address of the device In this example the calculation formula of PROFIB...

Page 10: ...andard Ethernet signal is defined as below pin Signal Descriptions S1 TXD Tranceive Data output S2 TXD Tranceive Data output S3 RXD Receive Data input S4 Bi directional Data S5 Bi directional Data S6...

Page 11: ...er and the other is PROFIBUS DP network output buffer When the gateway acts as Modbus TCP master Modbus read commands will write the read data to the network input buffer for PROFIBUS DP accessing Mod...

Page 12: ...outputted or use 04H function code to read he data PROFIBUS DP master outputted Network input buffer is Modbus TCP master output at the Modbus TCP side It is mapped to the Modbus holding register User...

Page 13: ...dows based platform used to configure GT200 DP MT and other products Here is to introduce the use of SST EP CFG Double click on the icon to enter the main interface 6 2 User Interface SST EP CFG user...

Page 14: ...odbus command Delete command Delete a Modbus command Upload Read the configuration information from the module and shown in the software Download Download the configuration into the gateway Conflict d...

Page 15: ...configuration to the local hard disk saved as xls file Monitor I O data Monitor the gateway memory buffer data 6 3 Equipment View Operation 6 3 1 Equipment View Interface 6 3 2 Equipment View Operatio...

Page 16: ...is a new node named New node under Ethernet 2 Delete node Left click on the node to be deleted and then perform the operation of deleting the node The node and all commands will be deleted 3 Add comm...

Page 17: ...choose any existing node execute operation of paste node Then at the Ethernet rear part you can see a new node include all commands under the node Node parameters of new node is default setting it nee...

Page 18: ...ssign IP mode IP address subnet mask gateway address DNS1 DNS2 response timeout delay between polls output mode As shown below Assign IP mode Manual Assign BOOTP and DHCP optional Response wait time A...

Page 19: ...sent to the Ethernet 04 read back the written data is optional Among them 04H read the data DP sent to the Ethernet 03H read back the written data means that Modbus TCP master is using the 04H functio...

Page 20: ...o access the server device status memory mapped address and memory mapped bit offsets Unit ID Modbus TCP slave address 1 to 255 optional IP address to access the server IP address to access Modbus TCP...

Page 21: ...onfiguration View Interface In equipment view interface click node command under Ethernet the configuration view interface is shown below Configurable parameters Modbus register starting address data...

Page 22: ...s input will be converted into the protocol address Here is the example of PLC address and the corresponding protocol address Command Examples of PLC address Corresponding protocol addresses Coil Stat...

Page 23: ...out local data exchange 0x0000 0x00F3 Memory mapping bit offset 0 7 For the bit operation command means the position where the start bit is in the byte range0 7 Byte swap No swap double byte swap and...

Page 24: ...ping area Click one command and check the box it will show the position where relevant commands occupy in the memory mapping area Click the command again and uncheck the box the command will not be sh...

Page 25: ...will be in yellow without conflict Blue When address mapping area is located in output area it will be in blue without conflict Red In input area or output area different command occupied on the same...

Page 26: ...able hardware when communicating between software and hardware then list the device in the list Users can select whether to use the search function When users use search function it will search all GT...

Page 27: ...to starting search function 6 6 2 Upload Configuration Choose upload configuration it will pop up the dialog box of searching equipment Select the equipment you want to configure and click Sign In to...

Page 28: ...User Manual PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 28 6 6 3 Download Configuration The operation of download configuration is the same as upload configuration...

Page 29: ...s Before downloading please confirm all configurations have been completed and right 6 7 Load and Save Configuration 6 7 1 Save Configuration Project Select Save and save the configured project as chg...

Page 30: ...p users to check the relevant configuration Select the export xls icon export the configuration information to excel and save Select the appropriate path shown as below 6 9 Monitor I O Data This funct...

Page 31: ...n In it will pop up the I O data monitor dialog box below Click Save Content button can save relevant content to the PC hard disk This button becomes Stop saving If you want to finish saving you can p...

Page 32: ...User Manual PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 32 7 Typical Application...

Page 33: ...2 Words Input Word Consistency 4 Words Input Word Consistency 8 Words Input Word Consistency 16 Words Input Word Consistency 32 Words Input Word Consistency 64 Words Input Word Consistency 2 Words In...

Page 34: ...ngth consistency For the data modules that support Word and Byte consistency you can use command MOVE to access the data during STEP7 programing For the data modules that support length consistency us...

Page 35: ...l PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 35 9 Installation 9 1 Machine Dimension Dimension 1 57 in width 4 92 in height 4 33 in depth 9 2 Installation Method Using 35mm DIN rail in...

Page 36: ...User Manual PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 36...

Page 37: ...OM 37 Appendix Using STEP7 Set PROFIBUS DP The following shows how to use STEP7 to configure GT200 DP MT First of all copy gsd file to the following path Step7 S7data gsd 1 Open SIMATIC Manager Figure...

Page 38: ...al PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 38 3 Insert Station SIMATIC 300 Station Figure3 Figure 3 4 Open S7 PLC hardware configuration SIMATIC 300 1 Hardware double click Figure 4...

Page 39: ...al PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 39 5 Click Option Update Catalog update GSD in device catalog Figure 5 6 Here you can find your equipment in the right side of the window...

Page 40: ...User Manual PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 40 Figure 6 7 Set PLC rack click the Hardware Catalog SIMATIC 300 RACK 300 Rail Figure 7...

Page 41: ...COM 41 Figure 7 8 Set CPU module and select the corresponding device type and the occupied slots 9 Create PROFIBUS DP network and set up PROFIBUS DP Click New and then Network settings select DP sele...

Page 42: ...User Manual PROFIBUS DP Modbus TCP Gateway GT200 DP MT WWW SSTCOMM COM 42 Figure 8 10 Select PROFIBUS Master station address Figure 9 Figure 9 Select PROFIBUS Address...

Page 43: ...ller s memory Figure 10 Figure 10 Operation is divided into two steps the first step is dragging GT200 DP MT to PROFIBUS DP network bus the mouse will change shape and that is to say it can be placed...

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