EDS OW-SERVER-ENET-2, Operation Manual

Page 1: ...ed Data Systems LLC 2019 Fortune Dr Lawrenceburg KY 40342 Phone Fax 502 859 5490 1 37 EN USERMAN OW SERVER ENET 2 V2 0 12 20 12 Embedded Data Systems OW SERVER ENET 2 OW SERVER ENET 2 Operation Manual Rev 2 0 ...

Page 2: ...nterface 16 INTEGRATION 18 HTTP 18 Retrieving XML File 18 Writing Data to 1 Wire Devices 19 Firmware Upgrading 20 SNMP Simple Network Management Protocol 20 edsEnterprise Branch 20 dTrap Branch 20 Telnet 23 UDP 24 Low Level 1 Wire Interface 26 POST Client 26 MAINTENANCE 27 Firmware and Support Files Upgrade 27 Factory Reset 29 ADDITIONAL RESOURCES 30 Supported 1 Wire Devices 30 OW SERVER ENET 2 Fo...

Page 3: ...ck Start Guide this section provides simple and easy steps to get up and running quickly with your OW SERVER ENET 2 Interface this section describes the three interfaces physical web and programmatic to the OW SERVER ENET 2 Configuration this section provides information on how to setup a OW SERVER ENET 2 with your existing network and or business systems as well as how to configure attached 1 Wir...

Page 4: ...ur network it will de fault to the following IP address 169 254 1 1 5 Configure your device Type the IP address of the OW SERVER ENET 2 into your Web browser e g http 192 168 1 27 and press enter Select the tab Network Setup When the name and password is requested enter admin for the name and eds for the password A Web page similar to the one shown to the right will enable you to config ure and mo...

Page 5: ...to indicate data activity USB The power USB port may be used to configure the network settings via the internal flash drive This method would typically be used to configure the network settings to a fixed IP address with the DHCP server turned off as shown below See the section Configuration USB below Web Each OW SERVER ENET 2 includes an integrated Web server that provides access to moni tored da...

Page 6: ...e If your network does not have a DHCP server the OW SERVER ENET 2 will default to a self assigned address of 169 254 1 1 In the event of this situation you will need to temporarily re configure your computer s network settings to be on the same network as the OW SERVER ENET 2 in order to talk to the device for the first time Only when the OW SERVER ENET 2 is in the same address space as your othe...

Page 7: ...ortune Dr Lawrenceburg KY 40342 Phone Fax 502 859 5490 7 37 EN USERMAN OW SERVER ENET 2 V2 0 12 20 12 POST Client provides a method of pushing XML data about connected 1 Wire devices to a server ideal for circumventing firewall issues ...

Page 8: ... screen you can access the System Con figuration tab using the top row menu Here you will find Network configuration Post Client configuration 1 Wire configuration Network Configuration The Network Configuration page displays a number of fields to configure the OW SERVER ENET 2 operations within your network Note In order to access this portion of the Web tool you will need a username and password...

Page 9: ...s gateway and subnet mask from a DHCP provider on your network Note this is the factory default set ting of the device If you elect NOT to enable DHCP you must manually provide network adapter settings for the device o IP Address a standard IPV4 address Note if you configure the device with an IP Address that is NOT a part of your network IP range or class you will be unable to access the device u...

Page 10: ...xy server is at 192 168 1 230 port number 8080 then the Proxy URL field would be programmed to http 192 168 1 230 8080 The se proxy parameters only apply to the POST Client feature they have no effect on any of the other features 1 Wire Configuration The 1 Wire Configuration feature of the Web tool al lows you to configure the 1 Wire interface on the OW SERVER ENET 2 At this time the only configu ...

Page 11: ...e it eject the disk and discon nect the OW SERVER ENET 2 from the computer s USB port Apply power using the wall transformer and the OW SERVER ENET 2 will power up with the new network set tings This method would typically be used to configure the network settings to a fixed IP address with the DHCP server turned off as shown below Note The USB port cannot be used to determine the current IP addre...

Page 12: ...ata Summary Data Devices connected the number of 1 Wire devices connected to the OW SERVER ENET 2 Loop time the time in seconds it takes for the OW SERVER ENET 2 to cycle through polling all of the devices and receive a response As more devices are added each indi vidual device gets read less frequently since only a single device can be read at a time This value is useful for determining how frequ...

Page 13: ... automatically scans the 1 Wire bus in the following order Searches for devices if new devices are found they are added to the end of the de vice list2 Reads data each sensor is read and fields are updated before proceeding to next sen sor English Metric Conversion Select the Metric or English system of measurement The page will refresh to display the data in the system of your choice Graph On the...

Page 14: ... displays it on a new Web page that allows you to manually save the data as a csv file Individual Sensor Selection By highlighting and clicking on a sensor listed on the Home page the user can access alarm settings modify limits and graph up to 3 different sensor values After an individual sensor is selected a new screen will appear that displays variables associat ed with the sensing device Senso...

Page 15: ...e display duration Two additional values may be graphed but the user must use the Begin button to start the modi fied graphing The duration of the graph window ranges from 15 minutes to 3 days Data is not stored if you leave the Web page the graph will be lost You can open multiple Web pages to view additional information however each additional Web page browser will slow the response from the OW ...

Page 16: ...l device gets read less frequently since only a single device can be read at a time This value is useful for determining how frequently each sensor gets read Device Name the programmable name given to the OW SERVER ENET 2 to distin guish one OW SERVER ENET 2 from another Host Name the name used by NBNS MAC Address This is the globally unique MAC address of the OW SERVER ENET 2 Connection status th...

Page 17: ...vice Because each supported device may have different elements they are not covered in detail in this manual For those devices that have programmable elements e g UserByte1 and UserByte2 in the Programmable Resolution Thermometer example depicted above you can click the Write but ton to specify a value All of the current sensor data is available for download at the details xml link on the bottom o...

Page 18: ...2s that exist on the same network 1 Wire Interface service provides a TCP client that implements a command re sponse low level interface that may be used to directly control the 1 Wire bus POST Client provides a method of pushing XML data about connected 1 Wire devices to a server HTTP The HTTP mechanism enables programmers to utilize a GET command to retrieve various data elements that are contai...

Page 19: ...0000 0000000000000000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000 RawData PrimaryValue 22 8750 Deg C PrimaryValue Temperature Units Centigrade 22 8750 Temperature UserByte1 Writable True 7 UserByte1 UserByte2 Writable True 8 UserByte2 Resolution 12 Resolution PowerSource 255 PowerSource owd_DS18B20 Devices Detail Response Each owd_xxx element cont...

Page 20: ...le can be loaded into your SNMP program making it available for management and machine to machine communication This file is available from the EDS OW SERVER ENET 2 product page under the DOWNLOADS tab It defines all available SNMP nodes available complete with a text description The file also contains text descriptions and explanations of the various OID functions This screenshot of the iReasonin...

Page 21: ...e dTrap table must be valid for the trap to be sent o dTrapDeviceROM Stores the 1 Wire ROM ID of the device to base sending traps on To be valid this value must not be zero and must match a ROM code of a currently connected and active 1 Wire device o dTrapDeviceVariable Defines which variable of the 1 Wire device to base calculation on The value must refer to a valid variable or no trap will be se...

Page 22: ...ransition o 3 middle to low transition o 4 low to middle transition If the high threshold is less than the low threshold no traps will be generated Hysteresis is not checked for validity and may be set to any value The high threshold low threshold and hysteresis are stored as float in the OW SERVER ENET 2 but are written as strings This is because the SNMP V1 protocol makes no provision for a floa...

Page 23: ...n over the Transmission Control Protocol TCP In most operating systems Telnet connections are enabled through the Telnet Client program which is run in a terminal window as illustrated above To start a Telnet connection with the OW SERVER ENET 2 Open the Telnet program This is accomplished by typing Telnet into the search box of a Windows computer or Telnet in a terminal window of a Mac or Linux c...

Page 24: ...e network such as with the EDS Appliance Scanner Software You can download a copy of this free OW SERVER discovery application available for Windows OS Apple OS X and Linux from the EDS website A link to the software is provided in the EDS Appliance Scanner section of this manual The OW SERVER ENET 2 sends a UDP broadcast packet to port 30303 when First powered up IP address changes due to a new D...

Page 25: ...MAC address of the OW SERVER ENET 2 IP The current IP address Product A text description of the product It cannot be changed FWVer Firmware version of the OW SERVER ENET 2 Name This is the text string programmed in the Device Name field of the Network Configuration Web page HTTPPort The HTTP port number as programmed in the HTTP Port field of the Net work Configuration Web page The standard HTTP p...

Page 26: ...he TCP connection If 30 seconds elapse without any commands the OW SERVER ENET 2 closes the TCP connection and resumes normal polling of 1 Wire devic es Optionally the user may send a quit command to avoid the 30 seconds delay See Appendix A for LOW LEVEL 1 WIRE COMMUNICATION PROTOCOL POST Client This feature automatically on a timed basis sends the XML file details xml to a HTTP server Its primar...

Page 27: ...determine if there is a more recent version available contact EDS If EDS has provided you new firmware and support files you can upload it to your OW SERVER ENET 2 via the WEB using the following procedure 1 Update the firmware files Open the Web page associated with your OW SERVER ENET 2 and select the Net work menu found under System Configuration Scroll to the paragraph near the bottom of the p...

Page 28: ... with your OW SERVER ENET 2 and select Network found under System Configuration tab Scroll to the paragraph near the bottom of the page beginning with To upload new firmware support data CLICK HERE Click the link to begin the procedure Click the Choose File button to locate and select the bin file provided to you by EDS Once the file is located click the Upload button Once complete the OW SERVER E...

Page 29: ...c short these two pads together until the green LED stops flashing and stays on solidly 6 Remove the short and replace the top cover Once you have removed the short from P2 the reset will take less than four seconds to complete Once reset the following configuration el ements will be returned to their factory settings Device Name OWServer_v2 Enet Host Name EDSOWSERVER2 DHCP Enabled In the event th...

Page 30: ...P BW 12X Wall Mount Temperature Sensor DS18S20 OW TEMP S3 12x Temperature Probe DS18S20 OW TEMP SF 12x Foil Tape Temperature Sensor DS18S20 OW TEMP SW 12x Wall Mount Temperature Sensor DS18B20 OW ENV T Temperature sensor EDS0064 OW ENV TR Temperature sensor w relay EDS0065 OW ENV TH R Temperature and humidity sensor w relay EDS0066 OW ENV TP R Temperature and barometric pressure sensor w relay EDS...

Page 31: ...ernet interface If you are connecting to a hub or switch a straight through cable should be used If connecting directly to a PC then a crossover cable should be used The Ethernet connector has 2 LEDs the green indicates con nection to the network and the yellow indicates network traffic Note The traffic indicator LED indicates any traffic on the network not just traffic addressed to the OW Server ...

Page 32: ...SERMAN OW SERVER ENET 2 V2 0 12 20 12 Each port is a standard 6 Wire RJ12 jack pinned for use with 1 Wire devices as follows The OW SERVER ENET 2 supports up to 1000 feet of cabling and 24 1 Wire devices on a CAT 5 twisted pair net ESD protection is provided on the 1 Wire bus Power Supply Schematic ...

Page 33: ...ication software can be downloaded at EDS Appliance Scanner Software If you have difficulty downloading the software from this link contact EDS Support Embedded Data Systems provides a comprehensive FAQ and online support system accessible from their website This support system includes the most up to date information about the OW SERVER ENET 2 product family PARAMETER MIN TYP MAX UNITS Operating ...

Page 34: ...t conforme à la norme NMB 003 du Canada EUROPEAN COMMUNITY EC DIRECTIVES CONFORMITY APPLICATION OF COUNCIL DIRECTIVE 2004 108 EC Standard to which Conformity is Declared EN 61326 1 2006 Emmissions EN 61326 2 3 2006 Immunity EN 61000 3 2 2006 A1 2009 A2 2009 Harmonics EN 61000 3 3 2008 Flicker Caution The manufacturer is not responsible for any radio or television interference caused by using other...

Page 35: ...is copied to active ROM and is sent out 1 Wire bus using M command a Address select without send Address follows command address is copied to active ROM but is not sent out 1 Wire bus M Match ROM Address stored in active ROM is sent out 1 Wire bus m Match ROM set overdrive speed Required as the next command after setting overdrive speed to be used only once W Write a block of data up to 64 bytes D...

Page 36: ...he OW SERVER ENET 2 have this format Command single char Channel single char must be 1 2 or 3 not required for the I or h command Data sent as ASCII encoded hex up to 128 bytes or 256 characters Carriage return termination char Data sent from the OW SERVER ENET 2 to the client has this format Data sent as ASCII encoded hex up to 128 bytes or 256 characters Carriage return termination char a line f...

Page 37: ... Write to Channel 2 the Skip ROM command rx CC Data received tx W244 Write to Channel 2 the Convert T command After this command is executed no activity is permitted on the 1 Wire bus for at least 750ms to allow parasite powered devices to complete their conversion rx 44 Data received tx R3 Reset 1 Wire Bus Channel 3 rx P Presence Pulse received rx W3CC Write to Channel 3 the Skip ROM command rx C...