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SSTOMM GT200-DP-MT, Руководство пользователя

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User Manual

PROFIBUS DP Modbus TCP

/

 Gateway

GT200-DP-MT

WWW.SSTCOMM.COM

34

As is shown above, the data modules which GT200-DP-MT supports include: Word consistency, Byte

consistency and length 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, user can take compression way to send and receive data.

The compression way mainly uses “SFC 15” when sending and receiving uses “SFC 14”:

SFC14 (compressing sending)

SFC15 (compressing receiving)

Содержание GT200-DP-MT

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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