- Infosystem Technology Corporation, Ltd.
Contents
1. a T 46 24100 User s Manual 2 2 6 points Relay Output a Specification Specification Number of output points Insulation method Photocoupler Resistive Loading 3A 250V AC or 3A 30VDC Inductive I SHP 125VAC 250VAC Max Me frequency 3600 times per hour Service lif Electrical i r rated voltage current more res than 100 000 times 250V AC 2A 30VDC 2A more than A HR 000 times 100 mA type all points ON b Equivalent input circuit CONNZ Sa Ke EY4 24V 24G FG a 8 8 User s Manual 3 Modbus Address Mapping The discrete I O points of the Ethernet I O EIO R 200 can be easily control and monitor through Modbus TCP protocol The Modbus address mapping with discrete I O 1s described below 3 1 Modbus Holding Register 40001 The 6 point relay output of the Ethernet I O EIO R 200 is mapped with the Modbus holding register 40001 The following table describes the exact bit mapping for Modbus holding register 40001 Modbus Holding Register 40001 Digital Output of EIO R 200 Bit 0 40001 0 DO6 _Bit 5 40001 5 _ User s Manual 3 2 Modbus Holding Register 40002 The 8 point digital input of the Ethernet I O EIO R 200 is mapped with the Modbus holding register 40002 The following table describes the exact bit mapping for Modbus holding register 40002 Modbus Holding Register 40002 Digital Input of EIO2. 1 3 LED INDICATOR AND SWITCH DESCRIPTION 1 4 2 1 0 SPECIFICATIONS AND WIRING 2 1 2 1 8 POINTS 24V DC INPUT 2 1 2 2 6 POINTS RELAY OUTPUT 2 2 3 MODBUS ADDRESS MAPPING 3 1 3 1 MODBUS HOLDING REGISTER 40001 3 1 3 2 MODBUS HOLDING REGISTER 40002 3 2 4 SOFTWARE INSTALLATION 4 1 5 CONFIGURING THE ETHERNET I O EIO R 200 5 1 5 1 CONFIGURING WITH ETHERNET SETUP UTILITY PROGRAM 5 1 5 2 CONFIGURING WiTH WEB BROWSER 5 9 6 HOW TO READ WRITE DATA FROM TO THE ETHERNET I O ZDC10 USING SAMPLE PROGRAM 6 1 7 APPENDIX 1 COMMAND MODE SUPPORT 7 1 User s Manual 1 Introduction INFOSYSTEM Ethernet Relay I O EIO R 200 is an ideal product to make data acquisition easier through Modbus TCP protocol on an existing Ethernet network With Ethernet I O EIO R 200 and its related products the controlling and monitoring of distributed control system can be easily accomplished Data Base SCADA OPC Web Browser 2 Switches Sensors Indicators Actuato achin Y 139u User s Manual 1 1 Features Discrete Input LED Indicator RJ 45 Ethernet Port Size 100 68 25 mm DC 24V Power Input Relay Onput Features gt Supports ARP ICMP TCP UDP IP DHCP HTTP Modbus TCP and 10Base T Ethernet standard Supports Web Based interface for fast configuration Supp
3. R 200 Bit 5 40002 5 Bit 6 40002 6 Bit 7 40002 7 Bit 4 40002 4 User s Manual 4 Software Installation 1 The following screen is displayed Click the OK button to proceed with the next step 7 Ethernet Setup Utility Setup AX p Welcome to the Ethemet Setup Utility installation program oe setup cannot install zvstem files or update shared files if they are in use Before proceeding we recommend that vou close any applications you may be Trnine 2 When the following screen is displayed click on the kzi button to continue If you want to use a destination directory different than the default one displayed on the screen just click on Change Directory to locate the desired folder and then Click this button to install Ethernet Setup Utility software to the specified destination directory Directory Program FilesEthemet Setup Utility Change Directory Exit Setup User s Manual 3 You can change or use the default folder name displayed on the screen and then click on Continue to start copying files 4 74 Ethernet Setup Utility Choose Program Group x setup will add items to the group shown im the Program Group box You can enter a new group name or select one from the Existing Groupe list Program Group Ethernet Tools 5 When the installation is completed successfully the following screen is displayed then press the OK button to terminate the installa
4. 0 teaches you how to develop your own application for reading writing data from to the Ethernet I O EIO R 200 using Visual Basic development environment The sample source code 1s included which can be your reference when coding 6 1 Execute the ModbusTCP Demo exe application located in the same directory with ModbusTCP vbp and the main window is shown as below im ModbusICP Demo Modus Wate Test Receive Clear Connect Closed Modbus Read Test User s Manual 6 2 Click on button to establish the connection with the desired Ethernet I O EIO R 200 Please refer to the sample source code for how to setup the IP address of the Ethernet I O EIO R 200 you want to connect with When the connection is established the following window is displayed i ModbusICP Demo Modbus Write Test Receive Connected Modbus Read Test The description of the read command button Modbus Read i Read discrete I O status form the desired Ethernet I O EIO R 200 Please refer to the following sample source code for how to retrieve data using Modbus TCP protocol Sample source code Read Private Sub Modbus Read Clicki Dim command 1 To 12 As Byte Next do the Read command Test commandirl 0 Modus TCP Header commandiz 0 Modus TCP Header commandi3 0 Modus TCP Header commandi4 0 Modus TCP Header commandi5 0 Modus TCP Header commandib 6 Modus TCP
5. Ethernet I O EIO R 200 User s Manual Version 1 0 Mar 7 2005 Infosystem Technology Corporation LTD Disclaimers The information in this manual has been carefully checked and is believed to be accurate Infosystem Technology Corporation Ltd assumes no responsibility for any infringements of patents or other rights of third parties which may result from its use Infosystem assumes no responsibility for any inaccuracies that may be contained in this document Infosystem makes no commitment to update or to keep current the information contained in this manual Infosystem reserves the right to make improvements to this document and or product at any time without notice No part of this publication may be reproduced stored in a retrieval system or transmitted in any form of or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of Infosystem Technology Corporation Ltd Copyright 2003 2005 Infosystem Technology Corporation Ltd All rights reserved Printed in Taiwan Warranty All products manufactured by Infosystem are warranted against defective materials for a period of one year from the date of delivery to the original purchaser Trademark The names used for identification only maybe registered trademark of their respective companies Table of Contents 1 INTRODUCTION eere 1 1 1 1 FEATURES 1 2 1 2 SPECIFICATIONS 1 3
6. G 0 128 200 255 251 242 192 168 1 100 12345678 e Return CG for Cancel or AG AII Messages e Command S for Web Server Parameters Setting S or s Command Purpose Set the Parameters of the Web Server Syntax S lt MAC Address IP Setup Password Parameter Value Return A for Accept or C for cancel Example Send Out S e Command R for restart R or r Command Purpose Restart the Web Server Syntax R MAC address IP Setup Password Return AR for accept or CR for cancel Example Send out R 0 128 200 255 251 242 192 168 1 100 12345678 Return AR or CR User s Manual Command M for MAC address Setting M Command not for the User Purpose Set the MAC address of the Web Server Format M Old MAC Address gt lt New MAC Address gt Factory Password Return AM for accept or CM for cancel Command for IP setting T Command not for User User should use the S Command for setting IP address Purpose Set the IP address by LAN broadcast Syntax MAC Address gt lt New IP gt Factory Password Return AT for accept or CT for cancel
7. Packet Length command 1 Device III commandi 3 Command Read command 156 Start Address High Byte the address start at 40001 commandi10 65 Start Address low Byte the address start at 40001 11 0 Read Data Length High byte commandil2 6d Read Data Lenght Low byte Winsock SendData command send the command to the Ethernet 1 0 Need wait for and confirm the read command reply from the Ethernet 10 End Sub User s Manual The description of the write command button Modbus Write I Write output command to the desired Ethernet I O EIO R 200 Please refer to the following sample source code for how to write data using Modbus TCP protocol Sample source code Write Private sub Modbus Write Click Dim command w 1 To 15 As Byte Rem Do Write test Winsock RemoteHost 255 255 255 255 Comment out for test int testl 10 00 0x00 0200 0200 0 00 0206 0201 0x03 0200 0200 0200 x64 1 If Txtsend Text lt Then write value lng H amp Txtsend Text command wil 0 Modus Header command wiz 0 Modus Header command w 3 0 Modus Header command w 4 0 Modus TCP Header command w 5 0 Modus Header command w b 9 Modus TCP Packet Length command w 7 1 Device ID command wilh 4H10 Command write command wig 156 Start Address High Byte command will 65 Start Address Low Byte command wlll 0 Wri
8. Socket port of serial I O Type The local port number of the Ethernet I O EIO R 200 to be contacted by other devices The default port number is 502 which is reserved for Modbus TCP protocol that Ethernet I O EIO R 200 supports only And default communication mode for the Ethernet I O EIO R 200 is TCP Server which made Ethernet I O EIO R 200 operate at the Passive or the TCP listen mode to receive TCP connection requests from the remote client device Setup password This password protects the Setup window of the Ethernet I O EIO R 200 from unauthorized entry To erase an existing password just leave the Setup password text box blank Access password If this password 1s configured the remote host needs to send this access password one second periodically to the Check Status Port of the Ethernet I O EIO R 200 otherwise the data transfer request will not be accepted by the Ethernet I O EIO R 200 To erase an existing password just leave the Access password text box blank User s Manual 6 User must ensure the command port number that the Ethernet I O EIO R 200 Setup program used is the same as the Command Port parameter which has been configured in the Ethernet setup Utility window To verify this click on Option Command Port as shown below Ethernet Setup Utility Iul x Command Port Password Exit RESET EEE Mcr E inion Next when the Command Port window opens input the command port number tha
9. configuration of the selected Ethernet I O EIO R 200 Ethernet Setup MAC 4C 49 52 02 00 10 VER 0 651 IP address 1192 168 1 250 subnet mask 255 255 255 0 Gateway address 132 168 1 254 DHCP client Disable Socket port of serial VO Type EE E Device 1D Please refer to the following description for setting up the parameters of the Ethernet I O EIO R 200 IP address The IP address of the Ethernet I O EIO R 200 on the TCP IP network The default Local IP address is 192 168 1 250 This address should be unique Ask your network administrator for assistance if in doubt Subnet mask Identifying the network class which the Ethernet I O EIO R 200 belongs to The default Subnet mask 1s 255 255 255 0 Ask your network administrator for assistance 1f 1n doubt Gateway IP address The IP address of the router The default Gateway IP address 1s 192 168 1 254 Ask your network administrator for assistance if in doubt e DHCP client If this option 1s enabled that means the IP address Subnet mask and Gateway IP address of the Ethernet I O EIO R 200 are set dynamically by the DHCP User s Manual Server If the setting cannot be got from the DHCP server successfully the Ethernet I O EIO R 200 will use the last setup parameters for its configuration The possible reason of this case 1s that the DHCP server is shutdown or not available Ask your network administrator for assistance if in doubt
10. d search the web site using the address http 192 168 1 250 which is the default IP address of the Ethernet I O EIO R 200 The web page is 9 button to go into the configuration web page shown as below Click Remember to key in the password if authorized entry is required before you click ogil a button Setup Login Password NNNM User s Manual 2 The configuration web page is shown below Please refer to 5 1 for how to setup the related parameters of the Ethernet I O EIO R 200 After setting the parameters button to store the modified configuration press the E Setup Microsoft Internet Explorer lO Q Q N 12 0 O2 BL EIO Setup Device ID Access password Note SIO Port 502 is Reserved for the MODBUS TCP T TT TT emm User s Manual 3 Now the Ethernet I O EIO R 200 has been updated and the browser refresh to the login web page again 4d setup Microsoft Intemet Explorer SO mo O TAD RMD _ _ _ _ _ _ _ I y OF 2 2 Ethernet I O Status System time elapsed 137Sec MAC address 4c 49 52 02 00 04 Setup Login DD User s Manual 6 How to Read Write Data From To The Ethernet I O EIO R 200 Using Sample Program The sample Visual Basic program project called ModbusTCP vbp located in Sample Code directory within the software CD came with the Ethernet I O EIO R 20
11. orts Modbus TCP for easy integration with HMI SCADA or OPC server gt Supports Winsock networking programming and optional Virtual serial ports driver for windows application program User s Manual 1 2 Specifications EIO R 200 SYS x1 Red LINKx1 Green 24VDC power consumption lt 1W Operation OPC 55 C 32 F 131 F Storage 20 C 70 C 4 F 158 F 15 to 95 non condensing 100mmx68mmx25mm eo iweb Browser Windows utility via Ethernet User s Manual 1 3 LED Indicator and Switch Description SYS Top View RX O TX O LINK O OFF 12 LED Indicator SYS The SYS LED blinks at a rate of 1 5Hz when CPU is working normally with the module RX Received data LINK If ON the Ethernet connection is activated DO1 DO6 The relay outputs1 6 Switch Description OFF ModBus RTU Default ON ModBus ASCII SW2 Reserved must be OFF User s Manual 2 1 0 Specifications and Wiring The specifications and I O wiring diagrams of Ethernet I O EIO R 200 are listed here 2 1 8 points 24V DC input a Specification DIGITAL INPUT Specification Number of input points Insulation method Photocoupler Rated input voltage 24V DC Rated input current 7 mA Operating voltage range 21 6V DC 26 4V DC Turn OFF state AVDC ImA or lower Response time Max 100 mA type all points ON b Equivalent input circuit CONH gt rt IE R Internal circuit 18
12. t is the same as the one which has been set in the setup window and then click on OK x Please Input ID Fort OK Ea Cancel User s Manual 7 User needs to use the right password to enter the Ethernet setup Utility window if password protection is enabled Click on Option Password as shown below Hl Ethernet Setup Utility Option Help Command Port Password Exit IP Address ID E SA When the Password window opens input the correct password that 1s the same as the one which has been set in the setup window and then click on OK Password Io x Password Cancel User s Manual 8 To exit the Ethernet setup Utility program click on Option Exit as shown below Ethernet Setup Utility Tisi EX Option Help Command Port Password IF Address 47 49 52 13 00 80 1921681 250 User s Manual 9 To show the information about Ethernet I O Setup program click on Help About Ethernet Setup Utility as shown below Hl Ethernet Setup Utility Ela Option Help 4L 49 52 03 00 501 192 169 1250 And the About Ethernet setup Utility window opens view the description shown on the screen and then click on OK About Ehernet Converter Setup Ethernet Converter setup Version 1 0 Copyright cl Infasystem Technologies Co Ltd 003 User s Manual 5 2 Configuring With Web Browser 1 Start web browser an
13. te Length High Byte command w lz Write Length Low Byte command wills E Byte Count command w 14 0 lata High Byte If write value lt amp HFF Then command w 15 write value Tata Low Byte Es Don command w Send the command to the target n End If End Sub User s Manual 6 3 Click on na dd button the response message may be shown in the following text box dbusTCP Demo E inci x 4 Write 6 point Output All ON One Register 40001 has been written successfully 6 4 Click on SS button the response message may be shown in the following text box Mod bu Demo jpo0000713403 01 Digital Output Digital Input Status Status DO 1 DO 6 DI 1 DI 8 00111111 10000000 User s Manual 7 Appendix 1 Command Mode Support B Use the command mode to set up the Ethernet I O EIO R 200 it needs an application software to handle these actions e Command X for Broadcast X or x Command Syntax X magic code Magic code 99 130 83 99 Return AX MAC Address IP Address Device ID Example Send out X 99 130 83 99 Return AX0 128 200 255 251 242 192 168 1 100 ABC e Command G for getting Status G or g Command Purpose Get the all parameters of the Web Server Syntax G MAC address IP Setup Password Return All parameters of the Web Server Example Send out
14. tion program Ethernet Setup Utility Setup User s Manual 5 Configuring The Ethernet I O EIO R 200 There are two methods you can use to configure the Ethernet I O EIO R 200 One is configuring with the Ethernet Setup Utility program and the other is configuring with Web Browser The details are described below 5 1 Configuring With Ethernet Setup Utility Program 1 To start Ethernet I O Setup program click on Start Programs Ethernet Tools Ethernet Setup Utility 2 The Ethernet Setup Utility window is shown as below Ethernet Setup Utility E ioj x Option Help User s Manual button to search all the Ethernet I O EIO R 200 3 Click on thes connected in the same subnet using the UDP broadcast protocol When the search is finished the information about all Ethernet I O EIO R 200s found will be listed in the text box as shown below Gl Ethernet Setup Utility i _ zi x Option Help MAC Address IF Address 42 49 52 03 D0 30 1392 168 1 250 4 Double click on the desired Ethernet I O EIO R 200 whose configuration is to be modified as shown below Gl Ethernet Setup Utility el xl Option Help Search Device Double click on the desired Ethernet I O EIO R 200 l Device IO 40 43 52 03 00 50 132 168 1 50 User s Manual 5 The following window is displayed after double click on the desired Ethernet I O EIO R 200 which allows user to modify the
Download Pdf Manuals
Related Search