Ethernet controller TCW121B (FW2.xx) User manual
Contents
1. INTEGER MAIL_IF_RISING 2 x 2 8 1 0 digitalinput1Action Digital Input1 action MAIL_IF_FALLING 1 NO_ACTION 0 ih l E l INTEGER MAIL_IF_RISING 2 x 2 8 2 0 digitalinput2Action Digital Input2 action MAIL IF_FALLING 1 NO_ACTION O 9 11 Setup gt relay foo name res Joen mee INTEGER DIGITAL_INPUT2 8 ANALOG_INPUT2 7 HUMIDITY2 6 relay1ControlledBy read write Relay1 control item TEMPERATURE2 5 DIGITAL_INPUT1 4 ANALOG_INPUT1 3 HUMIDITY1 2 TEMPERATURE1 1 MANUAL O INTEGER DIGITAL_INPUT2 8 ANALOG_INPUT2 7 HUMIDITY2 6 relay2ControlledBy read write Relay2 control item TEMPERATURE2 5 DIGITAL_INPUT1 4 ANALOG_INPUT1 3 HUMIDITY1 2 TEMPERATURE1 1 MANUAL O x 2 9 3 0 relayPulseWidth Digital Inputs mail recipient INTEGER 0 255 9 12 Setup gt recipients om mame oee foes o ooo x 2 10 1 0 recipient1EmailAddress Recipient1 e mail String SIZE 0 38 9 13 Monitor amp control oo name wes pesn Se 10 XML and HTTP API commands XML is often preferred choice when it comes to M2M communication and system integration The monitored values are transmitted in status xml file that can be easily processed by software applications Below is the structure of the status xml file lt Monitor gt lt Device gt TCW121B lt Device gt Device Type lt FW gt tcw121_v2 01 lt FW gt Firmware version lt Digitallnput1 gt OPEN lt Digitallnput1 gt Digital input 1 state lt D2. Community string performs client authentication e Trap Interval time interval in seconds for SNMP trap messages TCW121B R4 Firmware version 2 xx Page 8 e Max Traps number maximum number of SNMP trap messages sent if trap condition is present SNMP Setup rivate ublic Enable 192 168 32 100 ublic go Geo g gt 2 penr SNMP traps are sent if e event occurs status change on Digital Input 1 or Digital Input 2 e measured voltage on Analog Input 1 or Analog Input 2 goes outside the range e measured temperature goes outside the range e measured humidity goes outside the range e restart condition 9 SNMP setup TCW121B can be configured and monitored through SNMP Simple Network Management Protocol This could be done using every SNMP v 1 compatible program Parameters that can be changed are grouped according to their functions in the tables below To obtain a valid OID number it is necessary to replace the x symbol with 1 3 6 1 4 1 38783 To save the changes configurationSaved OID x 3 13 0 should be set to 1 9 1 Product o0 snes oentn iS 9 2 Setup gt network o0 name rees pesn oS Sooo x 2 1 5 0 dhcpConfig DHCP configuration ON OFF INTEGER ON 1 OFF 0 x 2 1 6 0 DNS Domain Name Server address lpAddress x 2 1 4 0 deviceMACAddress Device MAC Address OCTET STRING SIZE 6 TCW121B R4 Firmware version 2 xx Page 9 9 3 Setup gt SNMP jo
3. IP address 192 168 1 2 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 1 Communication with TCW121B can be established by assigning a temporary IP address to the computer This address should be in the same network for example 192 168 1 3 To get access to the web interface you should type http 192 168 1 2 into the browser 192 168 1 2 C 192 168 1 2 If the network settings are correct the Login page will appear 8 Web based setup The web based interface allows configuration monitoring and control Recommended browser is Internet Explorer at 1024x768 resolutions 8 1 Login page After opening the Login page authorization data must be entered by default username admin password admin It is recommended to change the username and password to prevent unauthorized access to the controller TERACOM Ethernet Controller TCW121 Teracom tcwi2ivi o4 The controller supports one active session only one user can operate the device If another user tries to login the message Someone s logged in appears Someone s logged in TERACOM Ethernet Controller TCW121 Teracom tcwi2ivi 04 The active session will be terminated automatically if the current user stays inactive for 2 minutes TCW121B R4 Firmware version 2 xx Page 5 8 2 Monitoring page After successful authorization the Monitoring page appears Monitoring The Monitoring page provides
4. information about the state of the relays and digital inputs values of analog voltages applied on analog inputs temperature and humidity The state of the relay can be changed by appropriate ON OFF button To change the state of relay for specified time Pulse button should be pressed Duration of the pulse is specified in Pulse Duration field of I O Setup page 8 3 I O setup page I O settings can be made here For temperature humidity and analog value MIN MAX and HISTERESYS values can be set These values define the thresholds for all monitored parameters send email send email send_email send_email send_email send_email When the measured value goes out of range SNMP trap or e mail if enabled will be sent Leaving range is considered when the parameter goes lower than MIN values or higher than MAX Coming back in the range is considered when the parameter goes higher than MIN HISTERESYS or lower than MAX HISTERESYS TCW121B R4 Firmware version 2 xx Page 6 Min His Max His X x Out of range 2 gt Outof range In range For digital inputs conditional e mail sending can be arranged by following part of the page email_if_OPEN TO CLOSED email_if OPEN TO CLOSED Relays can be activated automatically depends of value of monitored parameter humidity temperature analog voltage and changes on digital inputs or manually Only one parameter c
5. TERACOM Ethernet controller TCW121B FW2 xx User manual TCW121B Relay Relay2 12 VDC 1 Short description TCW121B is a multifunctional device for remote monitoring and management It is an Ethernet based controller which is designed to work in IP based networks and managed by WEB interface or SNMP programs Its I O interface relay outputs analog and digital inputs is suitable for solving specific problems in various fields such as remote control alarm systems industrial process automation control and management of computer networks etc 2 Features e 10 Mb Ethernet connectivity e Password protected web based configuration and control e 2 digital inputs with logic level and dry contact modes e 2 analog inputs with 0 to 100 VDC e 2relays with NO and NC contacts e Long 1 Wire support for up to 2 temperature sensorsTST1XX or up to 2 temperature humidity sensors TSH2xx e Temperature amp humidity monitoring and control e SNMP v 1 support e SMTP with authorization SSL is not supported e Sending SNMP Traps messages under certain conditions e Sending E mail messages under certain conditions e XMLand HTTP API commands e Remote firmware update TCW121B R4 Firmware version 2 xx Page 1 3 Technical parameters Supply voltage VDC 12 Maximum current with both relays ON mA Weight g Dimensions mm 107 x 72 x 32 4 Connectors Inputs and outputs locations are shown below m
6. an be assigned for relay activation at the same time When manual activation is selected Pulse and ON OFF buttons on Monitoring page are active The duration of pulse for relay activation can be set from 1 to 253 seconds For all monitored parameters only one e mail recipients can be set JohnSmith mail com Automatic monitoring page refresh interval can be set from 1 to 253 second If O is chosen the monitoring page will not refresh automatically 8 4 Network Setup page The Network parameters are set on this page The following parameters can be changed e IP configuration IP Address can be static or dynamic DHCP server should be present in the network e IP address Subnet mask Default gateway these fields are active if IP address is static e DNS these fields is mandatory if domain names are used instead of IP addresses By default DNS has the same Ip address as Default gateway e Time Server and Time Zone these fields are not mandatory they are used when e mail must be sent e Host Name up to 16 symbols it appears as a Subject in sent e mails e MAC device MAC address TCW121B R4 Firmware version 2 xx Page 7 Static Y 192 168 32 208 255 255 255 0 192 168 32 1 192 168 32 1 clock via net TOW 50 00 00 04 A3 AA The good practice is to change the default IP address of controller immediately after first power on This will avoid collisions if many de
7. emote control The controlled device is connected in series with the relay contacts Users can operate TCW121B using a web browser or SNMIP application Both relays are managed independently TCW121B a controlled device power supply 6 2 Remote monitoring A relay contact of monitored device is connected to the digital input When an event occurs the controller can sends an e mail and or SNMP trap TCW121B Ty T Ttt ist Sime tt et IP Network S GSM Network Alarm system 6 3 Data acquisition The TCW121B can be used in Data Acquisition Systems DAQ The device uses SNMP v 1 protocol for communication with monitoring and management software applications TCW1218 TCW121B 2 digital inputs 2 analog inputs 1 1 Wire interface Tow1218 a z wr TOW1218 a o ae SNMP Monitoring SNMP Software SNMP Internet e gt gt ie ddd Gs Gt a oe ee gt HTTP Remote monitoring 7 Installation Please follow the steps below for proper installation 1 Mount the controller in a dry and ventilated place 2 Connect the Ethernet port to a 10 100MB Ethernet network For direct connection to a PC use a crossover cable Connect the I O pins of the controller according to the required application 4 Connect the power supply TCW121B R4 Firmware version 2 xx Page 4 If the red LED blinks the power supply is OK By default TCW121B comes with the following network settings
8. forgotten TCW121B can be restored to its original factory default settings To do this please follow the steps below e Turn off the power supply e Press and hold the RESET button then turn on the power supply e The LED s STS and LOG will flash 14 times after that they will turn on In this moment the RESET button should be released The factory default settings are Password Admin IP Address Subnet Mask SNMPConfiguration disabled writeCommunity Default Gateway 192 168 1 1 12 Firmware update TCW121B supports remote firmware update To update the device use the WEB interface Attention Don t turn off the power supply during the update Turning off the power supply will damage the device Rev 4 March 2013 TRAAIADNDAD DA E oe A AE Ae nas a n mam AS I CW121B R4 Firmware version 2 xx Page 13
9. igitallnput2 gt OPEN lt Digitallnput2 gt Digital input 2 state lt Relay1 gt ON lt Relay1 gt Relay 1 state lt Relay2 gt OFF lt Relay2 gt Relay 2 state lt AnalogiInput1 gt 5 2 lt Analoginput1 gt Analog input 1 value lt AnalogInput2 gt 2 4 lt Analoginput2 gt Analog input 2 value lt Temperature1 gt 12 2 lt Temperature1 gt Temperature 1 value lt Temperature2 gt lt Temperature2 gt Temperature 2 value lt Humidity1 gt 43 5 lt Humidity1 gt Humidity 1 value lt Humidity2 gt lt Humidity2 gt Humidity 2 value lt Monitor gt If XML HTTP API authentication is enabled basic access authentication is required to access the status xml file The format of the command is shown in the table below XML HTTP API authentication Format http admin admin device ip address status xml disabled http device ip address status xml The relay outputs can be controlled by sending HTTP commands ttp device ip address status xml r1 0 ttp device ip address status xml r2 0 ttp device ip address status xml pl1 1 http device ip address status xml r1 0 amp r2 0 If XML HTTP API authentication is enabled basic access authentication is required to send HTTP commands The format of the commands is shown in the table below XML HTTP API authentication Format l in i ice ip address status xml r1 1 disabled http device ip address status xml r1 1 11 Restoring factory default settings If the IP address or password is
10. o rame rees oes ime 2 4 40 TRAP community String SIZE 0 13 x 2 4 5 0 TRAP messages interval INTEGER 0 255 x 2 4 6 0 maxNumberOfTraps Maximum number SNMP traps INTEGER 0 255 9 4 Setup gt sensor1 gt temperaturel foo mame aces Joer ime 9 5 Setup gt sensor1 gt humidity1 om name aces Joer mae 9 6 Setup gt sensor2 gt temperature2 oo name wes osn ie 9 7 Setup gt sensor2 gt humidity2 o0 name aee oes CdSe 9 8 Setup gt analoginput gt input1 o0 rame ren Joeren semen x 2 7 1 1 0 voltage1Min Voltage1 alarm range min value String SIZE 0 6 x 2 7 1 2 0 voltage1Max Voltage1 alarm range max value String SIZE 0 6 x 2 7 1 3 0 voltage1Hyst Voltage1 hysteresis String SIZE 0 6 voltagelAction read write Voltage1 action INTEGER SEND_MAIL 1 NO_ACTION O voltage1Range read write Voltage1 input range INTEGER 0_5V 0 0 100V 1 9 9 Setup gt analoginput gt input2 o0 name aen oen ooo x 2 7 2 1 0 Voltage2Min Voltage2 alarm range min value String SIZE 0 6 x 2 7 2 2 0 Voltage2Max Voltage2 alarm range max value String SIZE 0 6 x 2 7 2 3 0 Voltage2Hyst Voltage2 hysteresis String SIZE 0 6 Voltage2Action read write Voltage2 action INTEGER SEND_MAIL 1 NO_ACTION O Voltage2Range read write Voltage2 input range INTEGER 0_5V 0 0 100V 1 9 10 Setup gt digitalinput om name wes eseton me Eo
11. t HC oe OT aodQeo Y SOOO e e J ts u Connector 1 6 pin connector pinout is shown in the table below pin description 4 6 Relay2 normally open Relay2 common Relay2 normally closed Connector 2 power connector center positive Connector 3 RJ45 Ethernet connector TCW121B R4 Firmware version 2 xx Page 2 Connector 4 8 pin connector pinout is shown in the table below Pin description Digital input 1 Din1 Operating mode is selected by 1 l jumper DI1 dry contact close and logic level open Digital input 2 Din2 Operating mode is selected by 2 l l jumper DI2 dry contact close and logic level open 7 should be open a a e should be open Ceao o Cr pwes oo o8 o 1 Wire power supply 5VDC 3 5 5 LED indicators The following indicators show the status of the controller Relay1 Relay2 green these LEDs are illuminated whenever the corresponding relay is activated the NO contact is closed and the NC contact is open Sts red this flashes when the power supply is turned on Log yellow this LED indicates that someone is connected to the controller through the web interface Link green this LED is located on the Ethernet connector It indicates that the device is connected to the network Act yellow this LED is located on the Ethernet connector It flashes when activity is detected on the network 6 Example Applications 6 1 R
12. vices are used in the same network It may be necessary to clear the arp cache each time you connect a new device to the network This is done by typing arp d in the command prompt window of computer To set up the SMTP server details the following fields should be completed e Mail server IP port domain or IP address and port of SMTP mail server e E mail sender e mail e Username and Password authentication details for mail server When configuring the Mail server note that TCW121B does not support SSL Secure Socket Layer mail yahoo co uk test yahoo co uk Username and password for WEB access can be changed in the Web Access section Setting the authentication to disabled will provide access to monitoring page without entering user name and password The HTTP port can be changed also in this section XML HTTP API section controls the access to XML file and HTTP commands Detailed information can be found in chapter 15 XML and HTTP API commands Enabled Disabled v 8 5 SNMP Setup page TCW121B supports SNMP v 1 This enables the device to be part of large monitoring and control networks The possible settings for SNMP section are e SNMP Configuration enable disable SNMP e SNMP Port allows standard port changing e Write Read community performs client authentication e SNMP Traps enable disable SNMP trap messages e IP address IP address of the receiving host e
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