USER MANUAL ETHERNET IO UNIT - Model ETH IO 2.0
Contents
1. i ETH1 0 2 0 Configuration x e C 5 192 168 0 18 network html ETH I 0 2 0 Configuration IP Address 192 168 000 Subnet Mask 255 1 1255 1 1255 Gateway 192 168 000 DNS IP Address ooo 000 000 Network Interface 100 MBps Full Duplex DHCP Disable Update Save amp Reboot Load Default Cancel Figure6 ETH IO Configure page in browser To configure other parameters one has to use either Serial RS232 port using terminal programs like Hyper terminal or using TELNET connection from any computer connected to the LAN 6 3 Programming through Telnet Before configuring the unit ensure that ETH IO is connected to the LAN amp configured properly by performing the Ping test from the command prompt of your computer C gt Ping lt space gt lt IP address gt lt space gt lt t gt If you are receiving proper ping response then the unit IP is properly set and responding You may proceed to configure the unit If you do not receive proper ping response either the IP provided for pinging is different from the IP configured or the LAN cable is not inserted properly to the unit Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 14 ETHERNET I O UNIT ETH IO 2 0 ETH IO 2 0 can also be programmed through Telnet program available in Windows Open the Telnet program by typing Telnet in Start gt Run Open and select Connect as Remote System fr2. Use this parameter to set inactivity time out The connection is dropped if there is no activity on the serial or LAN side after the set time expires The range of selection is from 01 to 65535 Seconds Default 300 Three hundred Seconds C f Defeat Long Ack User can disable and Enabled delayed ACK Default Setting is Enable C g Restart on Loss of Link As the name specifies this option is used to set the ETH IO to be restarted when the network connectivity gets lost Default Setting is Enable C h Telnet IAC If support for IAC compliant Telnet character set is required then this option should be enabled Default value is Disable C i Telnet IAC Terminal Type If support for IAC compliant Terminal character set is required then this option should be selected appropriately Default VT100 C j Time Server Configuration This function is used for obtaining the time from you Network Time Server Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 21 ETHERNET I O UNIT ETH IO 2 0 a gt Set Time b gt Update time from Time Server 0 Disable 1 Enable c gt Exit C j a Set time The unit Time can be set as per the following format 24 hrs FORMAT YY MM DD HH MM SS C j b Update time from server This function gives unit the capability to update time from server after a specific timeout Default Enable When it is enabled the followin
3. 6 Common Relay 3 pin no 7 NO pin no 8 NC and pin no 9 Common Relay 4 pin no 10 NO pin no 11 NC and pin no 12 Common Relay 5 pin no 13 NO pin no 14 NC and pin no 15 Common Relay 6 pin no 16 NO pin no 17 NC and pin no 18 Common Relay 7 pin no 19 NO pin no 20 NC and pin no 21 Common Relay 8 pin no 22 NO pin no 23 NC and pin no 24 Common Http Post format for Relays Status of the relays will be changed through HTTP post There are two formats of posting HTTP post through any medium for relays 8 Relay Status are also stored in flash to reflect on next Power ON By Loading default all Relay status can be reset to 0 Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 9 ETHERNET I O UNIT ETH IO 2 0 To switch ON or OFF the relay using HTTP Poster command is as follows URL is http lt IP Address of ETH I O gt relay html Content of the body is Relay 11111111 8 bit data represents ON or OFF status of the relay 1 For ON END and 0 For OFF LSB presents 8 relay and MSB presents 1 relay Click on the POST button Example to switch ON all relays http command is as shown below URL http 192 168 0 254 relay html Headers Name Value Add Change value to delete Relay 11111111 es Content Body SENDA Po GET POST HEAD PUT DELETE Response
4. Serial interface for establishing the connection with other units over interface MODBUS protocol Supports maximum speed of 115200 bps with various data parameters RJ 45 10 Base T or 100 Base TX RJ45 Ethernet port which supports up to 100 interface Mbps speed for connection to Local Area Network LAN through Hub or Switch It is also used for communicating with the Server and also for the configuring of the ETH IO 2 0 unit using Telnet or by web browser Power 12 V DC 1 Amp power with fuse and reverse polarity protection Use the power adapter provided along with the unit or supply power from know good source Power ON Red LED glows when power is supplied to the Ethernet IO unit Pin No 1 amp 11 are Vec 5V Pin No 1 is Vec 5V DC and pin No 10 DC and pin No 10 and 20 is for GND connection are GND ok od Input voltage 0 24V Input 0 12 V for input pin 1 7 0 D Voltage 100 V for input pin 8 only Relay contacts Normally Open Normally Close and Common Relay contact rating 1A at 230V AC or 2A at 24V DC 5 1 Indicators LED s Ethernet IO unit has many LED s indications to indicate the status of power device connectivity Inputs Digital and Outputs Relays The following table gives a brief explanation of these LED s Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 7 ETHERNET I O UNIT ETH IO 2 0 Power The Red LED glows when 12V DC Power supply is plugged indicat
5. RS232 and 0 millisecond RS485 Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV O1 05 11 2014 Page 28 ETHERNET I O UNIT ETH IO 2 0 Configure server address Tomcat apache org rmm reading Configure UPS query Q1 Oxod Telnet IAC Terminal VT100 After Configuration all required parameters save and exit from the configuration mode Unit will restart and starts sending the data packet to the configured server in the following format Server side received packet is as shown below POST rmm reading HTTP 1 1 HOST tomcat apache org Content Type application octet stream Content Length 118 0123456789 ID 255 F W 2 2 08 RTU_D lt DD 00000001 AD 05 135 amp 00 000 amp 00 000 amp 00 000 amp 00 000 amp 00 000 amp 00 000 amp 000 00 RS 00000001 gt Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 29 ETHERNET I O UNIT ETH IO 2 0 From the packet 0123456789 is the unit ID 255 is the fixed device ID to identify that received data packet is of device inputs FW 2 2 08 is the firmware version of the device DD 00000001 here LSB is Digital input 1 and MSB is Digital input 8 shows status of Digital input the bit 1 represents the presence of digital input and 0 shows the absence of digital input AD shows Analog input voltages of 8 channels from the above output 05 135 is the Analog channel 1 check this for different voltages RS 00000001 shows the relay status 0 for rela
6. is 255 255 255 0 Example 255 255 255 0 Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 17 ETHERNET I O UNIT ETH IO 2 0 A c Gateway The Gateway or Router allows communication to other LAN segments The gateway address should be the IP address of the router connected to the same LAN segment The gateway address must be within the local network address range There is no default value Example 192 168 0 XXX Note Gateway has to be configured to get faster response and no delay in http post commands A d Network Interface Provided option for choice of the Network operating speed DEFAULT it is 100mbps A e EXIT Use this option to exit and come back to the previous selection menu A f DHCP If this option is enabled and a DHCP server exists on the network it will provide the unit with an IP address gateway address and subnet mask when the unit boots up Default setting is Disable B Serial Configuration RS232 After selecting b in serial configuration RS232 configuration will be opened with these parameters a gt Baud Rate b gt Data Parameters c gt Flow Control d gt Character Wait Timeout 00 254 msec e gt Exit B a Baud rate The speed or baud rate selected for the unit should match with the Serial port of the device connected for proper Serial data transfer Set the correct baud rate with option a Sparr Electronics Limi
7. new firmware may change the functionality of the ETH IO unit 1 Enable Boot Messages Use this option to enable display of initial booting sequence messages of ETH IO like Firmware version and MAC Address If DHCP option is enabled this will display the network parameters also Default Setting is Disable J Slave Configuration This configuration is for the communication of ETH IO with the units connected through Modbus RS485 interface a gt MODBUS Configuration b gt Http Post Interval 1 to 720 minutes c gt Configure UNIT ID d gt Remote Data Path e gt Configure Server address f gt Configure UPS Query g gt Exit J a MODBUS Configuration In the MODBUS configuration the various slave units will be configured to send their response to the server Based on the below mentioned parameters these slaves will be configured Maximum 6 Modbus slave units can be configured to send their response to server In addition to this maximum 7 packets 7 packet having the status of Relay Digital and Analog data and 6 packets for the 6 slaves can be sent at a time to the server a gt SLAVE1 1 3 265 30 b gt SLAVE2 2 3 100 50 c gt SLAVE3 3 3 100 30 d gt SLAVE4 4 3 100 30 e gt SLAVE5S 5 3 100 30 Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 24 f gt SLAVE6 6 3 100 30 ETHERNET I O UNIT ETH IO 2 0 g gt Exit Slave devices details have to be configured in the f
8. 32 bus and a RS485 port to connect to a maximum number of 6 slave units All the information about the status of various Inputs and the condition of the different units connected to it from different interfaces will be sent to the centralized Server using the RJ45 LAN interface e One RS 232 Serial interface is for establishing connectivity with the unit to be monitored and is also used for configuring the unit e One RS 485 Serial interface is for connecting to one or more RS 485 devices using MODBUS protocol e One RJ45 connector for LAN network interface used for communicating with the server and also for the configuration of the unit through Telnet or by using web browser e Supports 8 digital inputs ex closing and opening of doors alarm conditions etc for monitoring their status With voltage range 0 24 V DC e Supports 8 analog inputs ex temperature monitoring pressure monitoring etc for monitoring their status e Supports 8 relay outputs ex switching of supply etc for controlling of various devices connected to it e Works with 12 V DC 1 Amp Power supply e Capability to update the time from a Time Server Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 3 ETHERNET I O UNIT ETH IO 2 0 e Capability to configure different types of RS 485 slaves units for data gathering 3 Applications Some of the applications where ETH IO could be used are Sy Remote
9. 4 Page 12 ETHERNET 1 0 UNIT ETH IO 2 0 Please ensure that your computer is having the IP number in the same range as that of ETH IO or else change the same After changing the parameter value in any of the browsed page you need to click on Update button in the same page and ensure to press Save amp Reboot button You can also set the unit to its default values by clicking on Load default from any page and then click on save amp Reboot erH1 02 0 Configuration x N gt C 1 192 1680 18 ETH I 0 2 0 Configuration Password Figure4 ETH IO LOG IN page in browser Default login password is 77277 When you login it will display MAC Address Firmware version and Product Model and Boot loader details of the unit D ETHY 0 2 0 Configuration x gt O 192 168 0 18 basic html ETH I O 2 0 Configuration CONFIGURE MAC Address 00 17 85 0A 00 0C Firmware version 1 03 Product Model ETH VO 2 0 Boot loader V2 0 Save amp Reboot Load Default Next Figure5 ETH IO Home page in browser Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 13 ETHERNET I O UNIT ETH IO 2 0 User can proceed to configure the unit by clicking on CONFIGURE or Next option in the home page Using this page you can configure IP address subnet mask gateway Network Interface and DHCP All these parameters are explained in detail later in the manual
10. ATM Management 2e Sy kS Remote Mobile Tower Management te kS Sy Remote Equipment Management Sy Sy kS Building Management Systems BMS te Sy Remote Data Logging 2e 2e Industrial Control etc 4 ETH 10 2 0 Product Contains The unit when shipped has the following contents 1 Ethernet IO unit model ETH IO 2 0 2 Power Adaptor and 3 User Guide 5 Hardware Components The Hardware component of ETH IO 2 0 unit is shown in the diagram as well as described in the table below Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV O1 05 11 2014 Page 4 ETHERNET 1 0 UNIT ETH IO 2 0 gt POWER CONNECT ETH 1 0 2 0 Figure 1 Top view of the unit Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 5 ETHERNET I O UNIT ETH IO 2 0 RS 485 8 Digital Inputs Figure2 Digital Input side view RS232 i Serial I F G A8 A7 AG A5 A4 A3 A2 A1 SV 10 100 LINK 8 Analog Inputs ERERREREEES ANALOOG INFU I gt www sparrl com Figure3 Analog input side view Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 6 ETHERNET 1 0 UNIT ETH IO 2 0 Interface Description 9 pin RS 232 Serial interface used for serial communication as well as for interface the configuration of the Ethernet IO unit Supports maximum speed of 115200 bps with various data parameters RS 485 Serial
11. IF the poster is not there in your browser It can be added from the settings Extensions and Get more extensions option Select Chrome poster which will be added to right side of browser s tool bar To set the events 1 Relay ON or OFF T HH mm SS URL is http lt IP Address of ETH I O gt event html Content of the body is Event 4HONHT 15 34 00 4 is the number of relay it can be I to 8 ON for ON END switching relay and OFF for switching OFF relay Time in 23 hours format This command will switch ON the relay at 15 34 00 Hours Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 10 ETHERNET 1 0 UNIT ETH IO 2 0 2 Relay ON OFF T HH mm SS T HH mm SS r n Example URL is http lt IP Address of ETH I O gt event html Content of the body is Event 4HONHT 15 34 00 T 14 15 00 4 is the number of relay it can be 1 to 8 ON ON END for switching relay and OFF for switching OFF relay Time in 23 hours format This command will switch ON the 4 relay at 15 34 00 Hours and 14 15 00 NOTE o Maximum bytes for single post 300 bytes o Maximum length of a single line 100 o Number of string for one event Either ON or OFF in a single relay 10 o If 10 strings have been used for the single event and one wants to write more strings then the default value should be loaded to the unit This will empty the flash where relay status is saved o If the maximum length limit or
12. O unit Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 26 ETHERNET I O UNIT ETH IO 2 0 The Baud rate and data parameters specified here are for communication with devices connected to RS485 interface which is different from the setting of RS232 port configured earlier a gt Baud Rate b gt Data Parameters c gt Flow Control d gt Character Wait Timeout 00 254 msec e gt Exit K a Baud Rate The_option remains similar to that of RS 232 Port here but the Default value is 9600 a gt 300 b gt 600 c gt 1200 d gt 2400 e gt 4800 f gt 9600 g gt 19200 h gt 38400 i gt 57600 j gt 115200 Default f K b DATA Parameter The options remain similar to that of RS 232 Port here but the Default value is E81 a gt N81 b gt E71 c gt O71 d gt E81 e gt O81 f gt N82 g gt E72 h gt 072 i gt M81 j gt S81 Default d K c Flow Control The options remain similar to that of RS 232 Port with Default value of NONE Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 27 ETHERNET I O UNIT ETH IO 2 0 K d Character wait Timeout Character wait time out defines how long the ETH IO should wait before sending accumulated serial characters to network Set this to smaller value for immediate transfer It can be set up to a period of 254 milliseconds Default 10 7 Factory Default values Character wait timeout for
13. USER MANUAL ETHERNET IO UNIT Model ETH IO 2 0 SPARR ELECTRONICS LIMITED Sparr Electronics Ltd No 43 YMS Complex HMT Main Road Mathikere Bangalore 560054 INDIA Phone 91 80 23602836 91 80 23606308 Fax 91 80 23608346 E mail info sparrl com Web http www sparrl com ETHERNET I O UNIT ETH IO 2 0 CONTENTS L WARE UICE NIA sscsncs Si ccisse coves sudnuonsvcs cus sco asenssievoussiaven bevedionec aastana iaia a aari iaiia 3 1 1 About Ethernet IO unit ETH IO Overview sreseasvesvsrvesvenvssvenvnevssnnsnvennensene 3 2 FG 3 3 AGN re 4 4 ETH IO 2 0 product contains Laspsasvmsssseaasuaaesjmomemeaamsjen 4 5 Board Specification EE ii 4 5 1 Indicators MED Juv4v5n esse 7 6 Connection and Configuration iccccccscccsccsscssacsacsssecasceeccessensedsessensoacscossescscassienzesssnccasstnees 8 6 1 8 6 2 Programming through Web browser ssesesvanvenvenvnrnurnnennvnnsvanvanvenvenenssnsense 11 6 3 Programming through Telnet svesnarnnesenvvnvnsnnrsnvnnnesnnnennsnuneunvnnnnnsnnenunsennnsnsee 13 6 4 Programming through Hyper Terminal cscssssscssssessesceecescececsesarsee 14 6 4 1 A Network Configuration srensnrnanvenenrnnrnnevenvensnennvensenenrnnssensesses 16 6 4 1 B Serial Configuration RS232 srnwrnvennenenvanvenvenenrsnrsnennnnnnnnnnnnnnnnsen 17 6 4 1 C Server Confgurationu uagsnanssnammmemurnanimmurnensreni 18 6 4 1 D Load Factory Defaullt scsscssssc
14. are planning to configure the unit using computer connected to the LAN you may proceed as per details provided in point 6 1 e If you are planning to configure the unit using Serial interface then remove the LAN connection and connect the RS232 serial port to a computer running a terminal emulation program before powering on the unit To configure the device for monitoring digital inputs analog inputs RS232 side RS 485 side and controlling Relay status the following methods can be used e Through Web browser e Through Telnet e Through Hyper terminal 6 2 Programming through Web browser In order to program ETH IO 2 0 using web browser open a new web browser window in your computer from program like Internet Explorer Mozilla Firefox and Google Chrome etc Enter http 192 168 0 154 or the correct IP Address of the unit in the browser address field and press the Enter key Enter the Password when prompted Default password is 77277 Change the parameters of the unit like IP Number Subnet Mask and Gateway etc to meet the requirements of your Network as per your requirement Please note that only Network Configuration of the unit can be programmed using the web browser For example If the IP Number of the ETH IO 2 0 is 192 168 0 254 then you have to enter http 192 168 0 254 in the web browser address field and press Enter Key Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 201
15. e IP Filter table Do make a note of the following points e If the unit is set with Gateway IP address you should add the same in IP Filter list e If you are setting the ETH IO to Auto connect to Server on Power up or based on input characters then the Server IP should be added to this list C b Server Connect wait time Unit tries to connect to the main server after this much time interval If server will not be available then after this much time it will again try to connect and keep try to connect until it will find the connection No information of the previous data will be posted Data will be posted only when there will be a connection between server and the unit Default it is 60 second C c Remote IP address Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 20 ETHERNET 1 0 UNIT ETH IO 2 0 When the start mode is set to Auto start automatic connection or based on Input Character Mode ETH IO makes a connection to this IP address on the network This IP address should be within the Network IP Range Default Setting is 000 000 000 000 C d Remote port number The remote TCP port number must be set for automatic connections and for connection based on Input Character Mode This parameter defines the port number on the target host to which a TCP connection is attempted This works in conjunction with Remote IP Address Default Setting is 0000 C e Connection Inactivity Timeout
16. erface is used for both configuration of the using Web Browser or using Telnet from a computer connected to your LAN Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 8 ETHERNET I O UNIT ETH IO 2 0 e Digital and Analog Input connections The ETH IO has capability to monitor various parameters based on the Inputs provided to the unit Please ensure that the inputs are connected as per the pin out details provided below Input Pin description Digital Pin No 1 amp 11 Vcc 5 V DC Pin no 10 amp 20 Ground these Vcc and GND are for tri state contacts Input 1 pin no 2 ve amp 3 ve Input 2 pin no 4 ve amp 5 ve Input 3 pin no 6 ve amp 7 ve Input 4 pin no 8 ve amp 9 ve Input 5 pin no 12 ve amp 13 ve Input 6 pin no 14 ve amp 15 ve Input 7 pin no 16 ve amp 17 ve Input 8 pin no 18 ve amp 19 ve Pin no 1 Vcc 5 V DC Pin no 10 Ground Pin no 2 Input 1 Pin no 3 Input 2 Pin no 4 Input 3 Pin no 5 Input 4 Pin no 6 Input 5 Pin no 7 Input 6 Pin no 8 Input 7 Pin no 9 Input 8 e Relay outputs The unit has 8 Relay outputs each with 3 output points Common Normally Open NO amp Normally Closed NC totaling to 24 pins Relay 1 pin no 1 NO pin no 2 NC and pin no 3 Common Relay 2 pin no 4 NO pin no 5 NC and pin no
17. es after how much time DATA from the entire unit will be posted to the Master server Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 25 ETHERNET 1 0 UNIT ETH IO 2 0 Default 1 minute Range 1 min 720 minutes J c Configure UNIT ID This is a string of characters to provide a unique name to the unit Maximum 10 characters can be assigned as ID to the unit Minimum character is required it can be numeric alphanumeric or any other special character Example 1Q w Default 0123456789 J d Remote data path This is a path for sending a packet to the configured server This path is for sending the packet having the information of Digital Analog and Relay status Default NULL J e Configure Server address HTTP post will be delivered to this configured server address Provide the server exact server details to where the details have to be sent for proper data collection Default tomcat apache org rmm reading J f Configure UPS Query This option helps you to input the query string which needs to be sent to the Device connected to the RS 232 Serial port of the ETH IO The response to this string of command from the Device will be sent to the Server as part of the HTTP post Default Q1 0x0d K Serial Configuration RS485 This option provides the configuration required for communication with MODBUS Slaves devices which are connected to the RS485 interface of the ETH I
18. g options are available for configuration a gt Time Server IP b gt Time Server Port c gt Time Format d gt Time Offset 1 Time Server IP This is the IP address of the server from which unit will update time and date Default 000 000 000 000 2 Time server port Port number of the server gives more information to the unit about the server to which it ha to connect Default 13 3 Time format Format of the time which is to be sent is configurable User can configure the desired time format It should be according to the time server configured earlier If a mismatch occur between the time format configured and the time format of the time server then time will not be update Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 22 ETHERNET I O UNIT ETH IO 2 0 Default HH mm SS PM MM DD YYYY 4 Time Offset If user wants to use different standard of time from the one it is getting from the server then user has to either add or deduce some value from that time to get exact time according to him This time Which has to be either added or deduced is time offset If time has to be deduced then put a ve sign in front of format It is used to convert time to different time standards GMT UST and IST Ex 05 30 For adding use the normal format without any sign Default 0 0 0 Format HH MM SS D Load Factory Defaults Use this option to program the factory defaul
19. hether the input is tri state or not If it correct is tri state then use the Vcc and GND pins available in the digital input side Also check the ve and ve pins are connected to the correct respective inputs 9 Contact and Support Sparr Electronics Ltd No 43 YMS Complex HMT Main Road Mathikere Bangalore 560 054 INDIA Phone 91 80 2360 2836 91 80 2360 6308 Fax 91 80 2360 8346 Technical Support at 91 80 23602836 WEB www sparrl com For Product Information info Q sparrl com For Support support sparrl com For Sales sales sparrl com Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 31
20. ion in to the power socket and remains ON till the Power is available to the unit Device YELLOW When the power is ON and LAN is not connected it will ready blink for 12 5 seconds and waits for Enter Character from status serial port for getting in to Configuration mode After 12 5 second it will stop blinking and glow Red and Yellow both LED s glowing status shows that the ETH IO 2 0 is ready to use Glowing indicated that HIGH condition is applied to the corresponding digital input Not glowing indicated that LOW condition is applied to the corresponding digital input Relay RED LED s of respective Relays glows when the common relay is Outputs switched from NC to NO 6 Connection and Configuration 6 1 Connections Proper connection for different devices should be made for the desired functioning of the unit e RS232 Connection This port should be connected for Computer for Initial Configuration of the unit and later could be connected to the Device or Equipment which needs to be monitored e RS485 Connection The 1 pin is TRx and 2 pin is TRx and these two should be connected to the TRx and TRx outputs of the RS 485 device to be monitored accordingly You can connect up to a maximum of 6 devices supporting RS 485 with MODBUS Protocol e RJ45 LAN connection Connect the RJ 45 Jack using appropriate cable to either a computer or to Switch Hub port of your Local Area Network This int
21. maximum byte limit or both are crossed then the unit will not accept that command and it will show an error message o TO GET THE CONFIGURED EVENTS Give a get command to RTU thorough HTTP GET lt space gt event html lt space gt In the similar way these relay status can also be controlled by the status of the digital and analog inputs Therefore according to the digital and analog inputs the status of the relay will change To configure this Http post has to have the following pattern Relay4ON OFF T HH mm SS Dn H L An G LCOUNT Example 8HOFFHT 10 10 10 D1 H A8 G2000 7HONHT 10 10 104D3 L A3 L100 Here H for high digital input L for low digital input G Greater than the analog input count L Lower than the analog input count Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 11 ETHERNET I O UNIT ETH IO 2 0 Note Count in the analog input will be according to the voltage applied to the input Maximum count is 4095 and it will be for the maximum allowed voltage to that pin This 4095 will be distributed in the allowed voltage range So for pin number 8 input 100 V will be for count 4095 and in other pins it will be for 12 V e Once you are through with connecting all the required devices connect the power to the unit using the 12V DC power adaptor supplied along with the unit to the Power Jack Do ensure that the Power ON indicator become RED indicating proper Power e If you
22. ollowing fashion Slave ID Function ID Reg starting address No of Reg to read MODBUS file path Descriptio n Range Default KJEND A unique ID is provided to each slave unit to identify it 1 3 4 5 6 3 for slave 265 respectively Function ID It defines which reading operation will be performed 3 Read holding Reg 4 Read input register 3or4 3 to 6 Reg starting address This sets the starting address of the register from where reading of the slave registers will be started 0 9999 for slave 3 and from slave 2 4 for slave 100 slaves 4 to 6 67 for slave 1 1 and slaves 2 to 6 0 for slaves 1 amp 2 No of Reg to read It defines the number of registers have to be read from the slave units 30 maximum 1 for slave 1 and 2 for slave 2 and 30 for slaves 3 to 6 Modbus path file It defines from which path packet will be sent to the server when it is null packet will be sent to the default location J b Http Post Interval HTTP post will be triggered at every program interval It will post the data of all the MODBUS Slaves that are configured in the ETH IO and the data from the connected devices Relay Status Digital amp Analog Input condition and Serial Port response HTTP post will also be used to set the relay status with the use of port number 80 Not configurable Therefore this time interval defin
23. om the Connect menu Enter the correct IP Address and the Port number of the ETH IO unit e g 192 168 0 254 The reserved Port number in ETH IO for configuration of the unit through Telnet is 7353 Click on Connect and enter the Password when prompted Default password is 77277 SJ C WINNT system32 Telnet exe E 10 x Microsoft lt R gt Windows 2666 lt TM gt Version 5 00 lt Build 21950 Welcome to Microsoft Telnet Client Telnet Client Build 5 66 99266 1 Escape Character is CTRL Microsoft Telnet gt open 192 168 606 254 7353 Figure7 Connect through Telnet You can directly enter the following command in run window Telnet lt space gt lt IP address gt lt space gt lt 7353 gt Change the parameters as per your choice For detailed description on parameters of ETH IO see later section The telnet command and options screen will look same under Windows 2000 and XP where one will use gt open 192 168 0 254 7353 after issuing Telnet command in the Run You can also use programs like Hyper Terminal or Putty if the operating system does not support Telnet or enabled 6 4 Configuration through Hyper Terminal 1 Use any Communication Program like Hyper Terminal XTalk and Mirror etc to configure ETH 10 2 through RS 232 Serial Interface The Serial port settings should be set to 9600 bps 8 data bits No Parity 1 Stop bit with Flow control option selected as none Select appropriate Communication COM port
24. s options and the functionality Network Error Press Enter for Configuration Waiting 12 5 Sec Entering Configuration Mode Enter Configuration Password Sparr ETH I O 2 0 Configuration F W Version 1 01 3271 MAC Address 00 17 85 0A 00 01 a gt Network Configuration Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 16 ETHERNET I O UNIT ETH IO 2 0 b gt Serial Configuration RS232 c gt Server Configuration d gt Load Factory Defaults e gt Change Configuration Password f gt Save and Exit g gt Exit h gt To Upload New Firmware i gt Enable Boot Messages 0 Disable 1 Enable j gt Slave Configuration k gt Serial Configuration RS485 Enter Selection A Network Configuration If a has been selected from above options these options will appear a gt IP Address b gt Netmask c gt Gateway d gt DNS IP Address e gt Network Interface f gt Exit g gt DHCP 0 Disable 1 Enable A a IP Address The IP address must be set to a unique value in the network The ETH IO will not connect to the network if the assigned IP address is already being used by some other device Default is 192 168 0 254 Example 192 168 0 250 Please do set the IP number to 0 0 0 0 for ETH IO to acquire IP number from DHCP Server in the Network automatically A b Netmask A netmask defines the number of bits taken from the IP address that are assigned for the host section Default
25. sscorssssssscsserscesssscceseesessenseees 22 6 4 1 E Change Configuration Password srsssrsvsvanrnrsnevevvensurnnsvenssnenee 22 GAL F Save and Bee 22 T a Ge Ex EE BE de 22 6 4 1 H To upload New Firmware ssesenensensnennenenennsnennenensensnennvenseneusnnsne 23 6 4 1 I Enable Boot Message srasrsrsrnvsrennnrnnenesvaneensnenneneneensnenneneneenennenes 23 6 4 1 J Slave COMMS UPANION so see 23 6 4 1 K Serial Configuration RS 485 eseerensarnevnsvensnennsvensevsnrnnsvensnvenrnnsns 25 7 Factory Defa lt VAS Lassen 27 8 Troubleshooting xcistaisectsrsiteecuiateacnniisniaucntemnnnnnaieneunasmamaneaiies 28 5 Contact and SUPP ONE csisscicseusonesssncsaitaungasoasecessesnevavacs aesnesayecnsaaunepevounscpuaeaneusiavesueosspnesibeanes 29 PERN RE NE EE anise 5 FUND EE 6 PUG EE EE TE E ae 6 0 EEE EEE EE i 12 FUNG EE dansuesavbudevtecounvnncerbdabeuiseyatesvenys 12 EEE ERE DE AN NE 13 fl E escent aes 14 0 EE EG 15 Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV O1 05 11 2014 Page 2 ETHERNET I O UNIT ETH IO 2 0 1 Introduction 1 1 About ETH IO 2 0 Overview The ETH IO unit facilitates continuous monitoring of the Analog Inputs Digital Inputs Status of Relays and also the parameters of the Slave units connected using RS 485 Interface to it using MODBUS protocol Each ETH IO unit supports up to 8 Analog Inputs 8 Digital Inputs 8 Potential free Relay contacts a query based response unit on the RS2
26. t values for all the parameters of the ETH IO Refer Default values in the last section of this manual E Change Configuration Password Select this option to change the password required for entering in to Configuration Mode for making any changes to the Settings Default password is 77277 This password is needed for programming through Serial and Telnet This will take only alphabets A Z a z digits 0 9 and will not allow any symbols It must have minimum 3 characters It will allow maximum 9 characters F Save and Exit To save the programmed parameters select this option from the main menu ETH IO will take some time to save the data which have been configured and programmed Once the new values are stored ETH IO will automatically exit from the programming configuration mode and will go to Data Connection mode ready for communication or to setup mode if LAN cable is not connected All the new parameters will be stored permanently after this save and exit selection G Exit After selection of this option the configuration mode will be over and if any changes have been made during configuration those will not be saved Therefore if configuration is to be saved always select save and exit Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 23 ETHERNET I O UNIT ETH IO 2 0 H To Upload New Firmware Select this option to read the instructions to upload a new firmware _Uploading
27. ted SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 18 ETHERNET 1 0 UNIT ETH IO 2 0 66499 to j for valid baud rates of 300 600 1200 2400 Default 4800 9600 19200 38400 57600 and 115200 bps B b Data Parameter There are Ten options available for Data parameter settings with choices from a to j for various Data bits Parity and Stop bit selections a N No Parity 8 Data bit 1 Stop bit default b E Even Parity 7 Data bit 1 Stop bit c O Odd Parity 7 Data Bits 1 Stop Bit d E Even Parity 8 Data bit 1 Stop bit e O Odd Parity 8 Data bit 1 Stop bit f N No Parity 8 Data bit 2 Stop bit g E Even Parity 7 Data bit 2 Stop bits h O Odd Parity 7 Data bit 2 Stop bits 1 M Mark Parity 8 Data bit 1 Stop bit and j S Space Parity 8 Data bit 1 Stop bit B c Flow Control Flow control will be essential for handshaking with the Serial device for stopping serial data input output to avoid character loss Supported options are NONE for No Flow control XON XOFF for Software Flow control and RTS CTS for Hardware Flow control Default None It is highly recommended to use Flow control for higher Serial speed applications B d Character Wait Timeout Character wait time out defines how long the ETH IO should wait before sending accumulated serial characters to network Serial data arrives at ETH IO which is packetized and sent through
28. the LAN after this period Set this to smaller value for immediate transfer Default is 0 Milliseconds You can set this up to 254 milliseconds C Server Configuration After configuring a and b options you may proceed with configuring Server Configuration Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 19 ETHERNET 1 0 UNIT ETH IO 2 0 a gt IP Filtering b gt Server Connect wait time c gt Remote IP Address d gt Remote Port Number e gt Connection Inactivity Timeout 1 65534 Sec 65535 to Disable f gt Exit g gt Defeat Long Ack 0 Disable 1 Enable h gt Restart on Loss of Link 0 Disable 1 Enable i gt Telnet IAC 0 Disable 1 Enable j gt Telnet IAC Terminal Type k gt Time Server Configuration C a IP Filtering The main purpose of the same is to ensure that only the relevant or select computers in the Network connects or communicates with the ETH IO and prevents all other computers in the Network interfering or intruding in its operation There are entries for 5 IP numbers under this menu When all of them are set to 0 0 0 0 the IP Filtering option is Disabled Default Note 1 Please note that once this is set the ETH IO will be accessible even for ping only from the PC having this IP address 2 There is one exception to this in case of forgotten IP numbers in the list The IP number 192 168 0 1 is the only IP permitted always even if it is not set in th
29. through which the ETH IO is connected 2 For entering the Configuration Mode remove the RJ45 LAN Jack if connected and power ON the unit The following Message in the Hyper Terminal will be displayed Network Error Press Enter for Configuration Waiting 12 5 Sec Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV O1 05 11 2014 Page 15 ETHERNET 1 0 UNIT ETH IO 2 0 Press Enter Key to proceed with the Configuration RS232 Pin I DCD RS232 Pinout 9 Pin Male Pin I Pin 5 Pin 3 TXD Pin 5 GND Pin 6 DSR Figure8 RS 232 serial interface port 3 Once the ETH IO senses the Enter key it will send the following string which will appear on Screen Enter configuration password Enter the default Password which is 77277 If the password entered is wrong then the ETH IO will prompt you to re enter Correct Password for three times If all the three attempts fail then you will have to follow step 2 in getting the option to enter a password again If you are still not successful please do call us for resetting of Password with Master Password from Factory 4 After entering the correct password a window having following option will appear on the hyper terminal Enter the choice for example a for entering the Network configuration mode and configure the ETH IO Note that the Options Choices are Case Sensitive Refer the last Section of this manual for various factory default value
30. y is in OFF condition and 1 for relay is in ON condition LSB represents relayl and MSB represents relay 8 8 Troubleshooting This section describes commonly encountered problems associated symptoms and suggested troubleshooting actions A general piece of advice if user unable to proceed any further despite the guidelines given through the manual he should contact his supplier or the company This will assist in a quick response to the problems However there is a rare chance that one might encounter a problem that cannot be solved PROBLEM CHECK Power LED is not glowing Check whether the power adaptor is of the rating mentioned in the above sections Not able to connect to LAN Check the LAN cable when you connect the LAN cable to ETH IO YELLOW LED should glow Check the IP Address and Port Number programmed Slave Response is not receiving 1 Check for TRx and TRx connection in RS 485 and make sure correct data parameter and flow control is used 2 Check the configuration for the MODBUS section and make sure correct server address and the slave configuration format is used Sparr Electronics Limited SEL MKTG Manual ETH IO 2 0 REV 01 05 11 2014 Page 30 ETHERNET I O UNIT ETH IO 2 0 RS 232 side unit is 1 Check the RS 232 cable connection and responding make sure correct data parameter and flow control is used 2 Check whether the configured query is correct or not Digital inputs response is not Check w
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