Z-GW-MB Manual - Seneca Instruments
Contents
1. _ User Manual Modbus TCP Server Modbus RTU SENECA Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E User Manual English Gateway Bridge Modbus TCP Server to Modbus RTU Master Order Code Z GW MB for Website information www seneca it for Technical information http www seneca it prodotti php Or send an email to Support seneca it B z AN E An Benefits and Main Features O N Fees x E 1w Very easy to configure Low Cost Rail mountable Wide supply input range Galvanic Isolation Industrial temperature range Z G W MB 20 C 70 C Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 User Manual Modbus TCP Server Modbus RTU S SENECA Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 User Manual Modbus TCP Server Modbus RTU SSENECA Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions CHARACTERISTICS Document code MI002260 E The Modbus TCP to Modbus RTU Gateway allows the following characteristics Opto isolation RS485 Choice possibility between RS232 or RS485 Mountable on Rail DIN Temperature range 20 C to 70 C EMS EN 61000 6 2 VV VV WV This device is able to manage a maximum o2. 359 408 User Manual Modbus TCP Server Modbus RTU Master SENECA INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E GENERAL PARAMETER Operation Mode This section defines the fundamental communication parameters of two Buses Modbus TCP and Modbus RTU Routing Mode NAT Mode By pressing the General Parameter button from the main window for SW67507 Fig 5 the window General Parameter appears Fig 6 MODBUS TCP MODBUS RTU IP Address RS232 RS485 Baud rate 2900 bi gt The field Operation Mode defines the operation of the z i Gateway in Routing or NAT modes see the description in n Sac Parity the following page pss p p p Teo i gt In the field IP Address insert the IP address that you E Gateway want to give to the slave Modbus TCP gt Inthe field Subnet Mask insert the Subnet Mask eee 502 gt In field Gateway insert the Defualt Gateway IP address Pot po for use the gateway in WAN or Internet For enable this feature is necessary to check the Gateway option gt In the field Port insert the number of port gt If the field RS232 is checked the serial line in use is the RS232 otherwise is the RS485 gt In the field Baud rate the velocity of the Modbus RTU is defined gt In the field Parity the Modbus RTU parity is defined gt Timeout is the maximum time that the device att
3. NGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E USE OF COMPOSITOR SW67507 The software allows the device parameters to be defined When launching the SW67507 the following window AT New project appears The SW67507 is downloadable on the site ec ae it Step 2 FF General Parameter eneral Parameter PRR Ping Device Ping Device ooo O nt www seneca i This manual is referenced to the last version of the software present on our web site eo Compositor SW67507 TCP2RTU example Figure 5 Main window for SW67507 NEW PROJECT OPEN PROJECT The New Project button creates the folder which contains the entire device configuration A device configuration can also be imported or exported gt To clone the configurations of a Programmable ModBus RTU into Modbus TCP Gateway in order to configure another device in the Same manner it is necessary to maintain the folder and all its contents gt To clone a project in order to obtain a different version of the project it is sufficient to duplicate the project folder with another name and open the new folder with the button Open Project gt When anew project is created or an existent project is open it will be possible to access the various configuration sections of the Software o General Parameter o Translate Table Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05
4. ains the data In the field Address RTU insert the address of the data on the RTU device In the field N Point insert the number of consecutive data that you want to configure For example you create Address TCP 1000 Address RTU 100 and N point 5 the following gets set up automatically addresses TCP 1001 1002 1003 1004 and the variables RTU 101 102 103 104 gt In the field Mnemonic you can insert a brief description VV VV V Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 User Manual Modbus TCP Server Modbus RTU SSENECA Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E Example 1 Step 2 Modbus If you want from TCP network write a data RTU Slave it the RTU network on the device at Add 5 gt Address 5 gt Through Gateway WORD 100 Address RTU Modbus RTU gt Address TCP 1000 oe Network Step 3 In the above scenario Specify the type of data between gt Holding Register word in read and write Step 4 gt Input Register word in read pune REET Modbus TCP From the side of the MODBUS TCP Network gt Address of data to read Step 1 From the side of the MODBUS RTU Modbus gt Address of the device to inter TCP Master rogate gt Address of data to read on e Step1 Request to the gateway from the Holding Regiser in address 1000 tep 2 R
5. ay must be in RUN mode To use this feature in Vista and 7 you have to open the software with Admin istrator right OPERATIONAL MODE ROUTING A few characteristics of the Modbus RTU package have been modified in the standard of the Modbus TCP protocol Two bytes of the final CRC were eliminated no longer necessary for the information to reach its already corrected destination The first byte of the slave identification was changed leaving the one that is called PDU A frame denominated as MBAP header with dimensions of 7 bytes was added to the head of the PDU It is composed by the following gt Word transaction identifier recopied from the slave in the response phase gt Word protocol identifier 0 Modbus protocol gt Word length number of successive bytes gt Byte unit identifier used for the routing operation By using the last byte of the MBAP header it is possible to carry out the routing from a requested Modbus TCP toward a serial line using the address from the slave which is specified by the byte unit identifier Example A requested Modbus TCP made in the device as the address 192 168 0 200 for the holding register address 2000 which is MBAP unit identifier has the value of 2 It will be followed by the request on the serial for the device with the address 2 at the word 2000 After the request is made the RTU will respond The master TCP will be given the same response which will be reconstructed according to
6. dbus TCP 10 100 from RJ45 Gerneric module erneric module Modbus TCP Modbus TCP SLAVE MASTER Figure 2 Connection scheme of Z GW MB between Modbus TCP and Modbus RTU communication RS232 Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 a User Manual Modbus TCP Server Modbus RTU SENECA Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E CONNECTION SCHEME Description Pin Rx 2 erminal Desc x p pga AAR Gnd 5 6 B Rts 7 5 A 4 GND Cts 8 i 3 Power _ 2 Power 1 Not Used Ethernet modbus TCP DIN rail Insertion gt DIP Switch Position Description by IDC10 1 RS485 RS232 communication y ON Enable the terminetor of the RS485 RS232 communication OFF Restores the normal operation mode of the Z GW MB P OFF Disable the terminetor of the 2 ON Enable the BOOT mode that let the software configuration LED STATE MEANING Slow blink The Z GW MB work properly Fast blink BOOT mode enable On No data transfer from Etherne E Connection OK thernet not connected Figure 3 Connection Scheme for Z GW MB t Blinking Data on Ethernet OK Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 a User Manual Modbus TCP Server Modbus RTU SENECA Master I
7. ends for the answer from the Slave interrogated gt Checking Enable UDP Port field it is possible to make a Broadcast _ a Pop request This request must be made at Port 64223 FADF with F gure 6 General Parameter window these six byte of data 53 45 41 52 43 48 Each device in response sends a total of 10 Bytes These bytes are four for the IP and the other for the MAC address Example of response OxCO Enable UDP Port Enable Special Command Cancel the First Two Bytes Seneca Srl IT 35133 Z I Camin Padova Phone 39 049 87 05 359 408 INFO http www seneca it User Manual Modbus TCP Server Modbus RTU SSENECA Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E OxA8 0x01 0x2A 0x11 0x22 0x33 0x44 0x55 0x58 So the IP is 192 168 1 42 and the MAC Address 11 22 33 44 55 58 gt If the field Enable Special Command is checked it is possible to send a no Modbus request through the gateway i e a TCP frame with the first two caracters 0x55 and OxAA is sent in the Modbus RTU line as is If you don t want to send the first two bytes 0x55 OxAA in the RTU line it is possible to check the field Cancel the first two bytes PING DEVICE If it is necessary to do a Ping on the net before pressing the Ping Device button insert a value in the field on the right and then press the button In order to do this the gatew
8. equest by the gateway from the Holding Register in address 100 to the device in address 5 tep 3 Return to the gateway from the variable 100 of the device in address 5 tep 4 Return to the TCP Master from the variable 100 of the device in address 5 Figure 8 Chart of Request data from Modbus TCP If the RTU slave responds with an exception that exception code will be transmitted to the TCP Master If the RTU slave does not respond within the estimated time defined by the Timeout parameter an exception response will be given error code 0B Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 SENECA INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions UPDATE VIA TCP Section Update Via TCP Fig 9 In order to load the parameters or update the firmware in the User Manual Modbus TCP Server Modbus RTU Master Document code MI002260 E Insert the IF Address of HD67507 192 168 12 10l Gateway follow these instructions Check the Connection of HD67507 Connect the Ethernet cable to the Gateway Insert the IP address of the Gateway Press the Ping button for check the connection of the Gateway Press the Next button Select the operations you want to do You can select only Firmware only Project or both of them gt Press the Execute update firmware button to start the upload VVVV WV When all the operat
9. f ten simultaneous connections from Ethernet side To configure the Gateway use the available software that runs with Windows called SW67507 It is downloadable on the site www seneca it and its operation is described in this document It can be used in two operative ways routing and natting In the Routing Mode the command Modbus is forwarded on the serial line using the same requested addresses In the Natting Mode the device addresses and data are altered through a translation table of the addresses POWER SUPPLY Recommended power supply V dc V ac 24 V 12 V Vdc Vac V min V max V min V max 12 V 40 V 12 V 28 V Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 User Manual Modbus TCP Server Modbus RTU SSENECA E Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E FUNCTION SCHEME Modbus TCP 10 100 from RJ45 erneric module Modbus TCP MASTER Gerneric module Modbus TCP SLAVE Modbus RTU up to 115200 from Screw terminal M4 5 6 RS485 erneric module Modbus RTU SLAVE Gerneric module Modbus RTU SLAVE Figure 1 Connection scheme of Z GW MB between Modbus TCP and Modbus RTU communication RS485 Modbus RTU up to 115200 from DB9 F RS232 Gerneric module erneric module Modbus RTU Modbus RTU SLAVE SLAVE Mo
10. ions are OK the configuration firmware on the device is correctly updated To use this feature in Vista and 7 you have to open the software with Administrator right Update Device Options hl Firmware ri Read Firmware when finish ral Project Zil Read Project when finish Execute update firmware i Ee Ver 1 000 INIT Wanting 5 i FIRMWARE Waiting PROJECT Waiting Figure 9 Update Via TCP windows Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 SENECA INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions UPDATE VIA SERIAL Section Update Via Serial Fig 10 In order to load the parameters or update the firmware in the Gateway follow these instructions gt gt gt VV VV WV VVV WV Turn OFF the device Connect the Null Modem cable from your PC to the Gateway Insert the Boot Jumper For more info see the Connection scheme of the Gateway Turn ON the device Check the BOOT Led It must blink quickly more info see the Connection scheme of the Gateway Select the COM port and press the Connect button Press the Next button Select the operations you want to do You can select only Firmware only Project or both of them Press the Execute update firmware button to start the upload When all the operations are OK turn OFF the device Discon
11. it RETURN POLICY If while using your product you have any problem and you wish to exchange or repair it please do the following 1 Obtain a Product Return Number PRN from our internet support at www seneca it together with the request you need to provide detailed information about the problem 2 Send the product to the address provided with the PRN having prepaid the shipping costs shipment costs billed to us will not be accepted If the product is within the warranty of twelve months it will be repaired or exchanged and returned within three weeks If the product is no longer under warranty you will receive a repair estimate PRODUCTS AND RELATED DOCUMENTS Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408
12. ms relative to connections in cat 5 up to 100 Mbps The length cannot go beyond 100 meters MECHANICAL DIMENSIONS 100 mm 17 5 mm J amp aS Ol Sl O w Ol SI J Qa vn O 111 0 mm Figure 11 Mechanical dimensions scheme for Z GW MB Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 AN g User Manual Modbus TCP Server Modbus RTU a SENEC A Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E ORDER CODE Order Code Z GW MB Gateway Modbus TCP Server to Modbus RTU Master ACCESSORIES ORDER CODE DESCRIPTION Order Code Z PC DINAL1 35 DIN rail support with screw terminals P 35 mm Order Code Z PC DINAL2 17 5 gt DIN rail support with screw terminals P 17 5 mm Order Code Z PC DIN1 35 DIN 1 slot support for rear connector P 35 mm Order Code Z PC DIN2 17 5 DIN 2 slot support for rear connector P 17 5 mm Order Code Z PC DIN4 35 DIN 4 slot support for rear connector P 35 mm Order Code Z PC DIN8 17 5 DIN 8 slot support for rear connector P 17 5 mm Order Code PM001450 Ethernet cable 1 5 m Order Code PM002490 RS232 cable DB9M DB9F pin to pin WARRANTIES AND TECHNICAL SUPPORT For fast and easy technical support for your Seneca srl products consult our internet support at www seneca it Otherwise contact us at the address support seneca
13. nect the Boot Jumper Turn ON the device At this point the configuration firmware on the device is correctly updated Seneca Srl IT 35133 Z I Camin Padova Figure 10 Update Via Serial windows User Manual Modbus TCP Server Modbus RTU Master Document code MIO02260 E Follow this step to update the HD67507 from RS232 1 Turn OFF the Device 2 Connect the RS232 cable 3 Select the COM port and press the connect button 4 Turn ON the Device 5 Check the BOOT led It must blink quickly Update Device Options ral Firmware Fil Read Firmware when finish ral Project ral Read Project when finish Execute update firmware SW67507 Serial Update Ver 1 000 INIT Waiting FIRMWARE PROJECT INFO http www seneca it Waiting Waiting Phone 39 049 87 05 359 408 User Manual Modbus TCP Server Modbus RTU SENECA Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E CHARACTERISTICS OF THE CABLES The connection from RS232 socket to a serial port example one from a personal computer must be made with a pin to pin cable a serial cable where the pins 2 and 3 are NOT crossed It is recommended that the RS232C Cable not exceed 3 meters DETAILS ABOUT THE ETHERNET CABLE Linking of Ethernet connector to a HUB must be carried out by a Category 5E cable The cable has to conform to the T568 nor
14. the specifications of the Modbus TOP If the RTU slave responds with an exception that exception code will be transmitted again to the TCP master If the RTU slave does not respond in the estimated time defined by the Timeout parameter an exception response will be given error code 0B Seneca Srl IT 35133 Z I Camin Padova INFO http www seneca it Phone 39 049 87 05 359 408 A User Manual Modbus TCP Server Modbus RTU SSENECA Master INGEGNERIA e STRUMENTAZIONE Automation instruments and solutions Document code MI002260 E NATTING When using the operation mode Natting the requested data will be processed through a table of translations of the Modbus network addresses TRANSLATE TABLE Within the section Translate Table you can cB Sere Tee define the variables that can be read or written by the TCP bus on the RTU bus when the i a Temprature device is in NAT mode SetPoint By pressing the Translate Table button from the main window for SW67507 Fig 5 the window Set Translate Table appears Fig 7 Figure 7 Set Translate Table i i windaw The data of the columns have the following meanings In the field Data Type insert the type of data that is being considered In the field Address TCP insert the virtual address of the present data in a device in the TCP Modbus In the field Address Device RTU insert the address of the device on the RTU Modbus that cont
Download Pdf Manuals
Related Search