Related Manuals for EDS OW-SERVER-ENET-2
Summary of Contents for EDS OW-SERVER-ENET-2
-
Page 1: Ow-Server-Enet-2 Operation Manual
Embedded Data Systems OW-SERVER-ENET-2 OW-SERVER-ENET-2 Operation Manual Rev 2.0 Embedded 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... -
Page 2: Table Of Contents
Table of Contents OW-SERVER-ENET-2 Operation Manual ....................1 Table of Contents ............................ 2 Introduction ............................. 3 QUICK START GUIDE ..........................4 INTERFACE ..............................5 Physical ..............................5 USB ................................. 5 Web ................................. 5 ... -
Page 3: Introduction
Introduction Thank you for purchasing the Embedded Data Systems OW-SERVER-ENET-2. The OW- SERVER-ENET-2 provides an easy and simple method for the continuous monitoring of 1-Wire ® sensors that you might install in such places as computer server rooms or manufacturing facili- ties. -
Page 4: Quick Start Guide
OW-SERVER- ENET-2. Some things to keep in mind: The OW-SERVER-ENET-2 has an internal flash drive that may be used to set it to a fixed IP address. See • the section Configuration/USB for more information. See section Additional Resources or EDSPRODUCTS.COM... -
Page 5: Interface
DHCP server turned off, as shown below. See the section Configuration/USB below. Each OW-SERVER-ENET-2 includes an integrated Web-server that provides access to moni- tored data from any Internet connected device such as a Web browser on your PC, smartphone, or even an iPad ®... -
Page 6: Programmatic
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 other computers can you access it using a eb browser. - Page 7 • POST Client—provides a method of pushing XML data about connected 1-Wire devices to a server; ideal for circumventing firewall issues Embedded Data Systems, LLC; 2019 Fortune Dr., Lawrenceburg, KY 40342; Phone/Fax 502-859-5490 7 / 37 EN-USERMAN OW-SERVER-ENET-2 V2.0 12.20.12...
-
Page 8: Configuration
CONFIGURATION Any configuration of your OW-SERVER-ENET-2 (with the exception of SNMP Traps) can be carried out through the integrated Web application and, in some cases, the USB port. The on- board, Web based tools provide a method to configure both the unit itself as well as any at- tached supported 1-Wire devices. - Page 9 ER2. You can change the name but it is limited to 16 UPPERCASE characters. This field is also included in the XML file. • Enable DHCP—check this box to automatically enable the OW-SERVER-ENET-2 to re- ceive an IP address and other network configuration information (such as gateway and subnet mask) from a DHCP provider on your network.
-
Page 10: Post Client Configuration
1-Wire devices connected to the system. It is ideal for solu- tions developers looking to integrate the OW-SERVER-ENET-2 with 1-Wire devices not current- ly supported at a high level or for legacy applications. For specific 1-Wire commands see Low Level 1-Wire Communication Protocol in Appendix A. -
Page 11: Usb
The power / USB port may be used to configure the network settings via the internal flash drive. Using a cable with a micro USB connector, simply plug the OW-SERVER-ENET-2 into a USB port of a computer and read the file CONFIG.TXT on the flash drive. -
Page 12: Web Access To 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. - Page 13 Value—the primary value of the sensor on the connected device During normal operation the OW-SERVER-ENET-2 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 list •...
-
Page 14: Individual Sensor Selection
Sensors with many variables will have some hidden, so the More button may be used to view the extended list of variables. Embedded Data Systems, LLC; 2019 Fortune Dr., Lawrenceburg, KY 40342; Phone/Fax 502-859-5490 14 / 37 EN-USERMAN OW-SERVER-ENET-2 V2.0 12.20.12... -
Page 15: 1-Wire Device Details
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-SERVER-ENET-2. Download This feature captures all data currently displayed in the graph and saves it to a .csv file or... -
Page 16: Communications
• Data activity—this light will flash green every time the browser receives a data push of new values from the OW-SERVER-ENET-2. This is useful to know that the data feed is alive, even if the values are not changing. - Page 17 All of the current sensor data is available for download at the details.xml link on the bottom of the page. Embedded Data Systems, LLC; 2019 Fortune Dr., Lawrenceburg, KY 40342; Phone/Fax 502-859-5490 17 / 37 EN-USERMAN OW-SERVER-ENET-2 V2.0 12.20.12...
-
Page 18: Integration
INTEGRATION The OW-SERVER-ENET-2 provides a powerful set of tools to enable developers and network administrators the ability to integrate the device (and data from connected 1-Wire devices) with existing management and/or monitoring systems. The following are the network services sup- ported by OW-SERVER-ENET-2, accessible via TCP/IP: •... -
Page 19: Writing Data To 1-Wire Devices
XML fields with attributes of ‘Writable=”True”’ may be written, (e.g., <Us- erByte..) • value—the new decimal value to write to the 1-Wire device Embedded Data Systems, LLC; 2019 Fortune Dr., Lawrenceburg, KY 40342; Phone/Fax 502-859-5490 19 / 37 EN-USERMAN OW-SERVER-ENET-2 V2.0 12.20.12... -
Page 20: Firmware Upgrading
Base file); Using an SNMP application, network administrators can monitor and inter- act with equipment throughout the network. The OW-SERVER-ENET-2-MIB file can be loaded into your SNMP program, making it available for management and machine-to-machine communication. This file is available from the OW-SERVER-ENET-2 product page under the DOWNLOADS tab. - Page 21 3 windows. The variable is in the high window when it is greater than the high threshold Embedded Data Systems, LLC; 2019 Fortune Dr., Lawrenceburg, KY 40342; Phone/Fax 502-859-5490 21 / 37 EN-USERMAN OW-SERVER-ENET-2 V2.0 12.20.12...
- Page 22 These are the specific device tables, for example owDS18B20Table defines the DS18B20. See the latest version of the EDS MIB file for a list and description of the devices supported and their associated parameters.
-
Page 23: Telnet
Windows computer) or “Telnet” in a terminal window of a Mac or Linux computer. • Once the Telnet program has opened, type “open {IP address}” where {IP address} rep- resents the IP address of your OW-SERVER-ENET-2 (e.g., open 192.168.1.14). This will open a connection between your Telnet program and the OW-SERVER-ENET-2. -
Page 24: Udp
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. - Page 25 • NETBios— This is the text string programmed in the “Host Name” field of the Network Configuration Web page • MAC—This is the globally unique MAC address of the OW-SERVER-ENET-2 • IP—The current IP address • Product—A text description of the product. It cannot be changed •...
-
Page 26: Low Level 1-Wire Interface
The feature also enables the reading of 1-Wire devices not natively supported by the OW-SERVER-ENET-2. When a TCP connection is made, the OW-SERVER-ENET-2 stops polling 1-Wire devices and waits for commands over the 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. -
Page 27: Maintenance
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. - Page 28 Details Page found under the Advanced menu. 2) Update the Support files: • Open the Web page associated 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".
-
Page 29: Factory Reset
To reset the OW-SERVER-ENET-2 to factory defaults: 1. Be certain power has been removed from the OW-SERVER-ENET-2 2. Remove the lid of the OW-SERVER-ENET-2 by unscrewing the four corner screws 3. Once lid is removed, with connector panel positioned towards you, locate the two plated drill holes in the upper center of the PC board with the word “RESET”... -
Page 30: Additional Resources
• Specifications • EDS Appliance Scanner Software • Support Supported 1-Wire Devices The OW-SERVER-ENET-2 supports the following 1-Wire devices: • DS18B20 - Programmable Resolution Thermometer • DS18S20 - Parasite Power Thermometer • DS2406 - Dual Addressable Switch Plus Memory • DS2408 - 8 Channel Addressable Switch •... -
Page 31: Ow-Server-Enet-2 Form Factor
The OW-SERVER-ENET-2 is fitted with a USB micro-B receptacle suitable for connection to any 5 Volt DC power supply having a USB micro-B plug. The OW-SERVER-ENET-2 has a typi- cal current draw of 245ma with no devices connected; however a power supply with at least 400ma capacity is required for correct operation. -
Page 32: Power Supply Schematic
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. -
Page 33: 1-Wire Interface Schematic
Weight EDS Appliance Scanner Software In some instances, it may not be easy to obtain the IP address of an OW-SERVER-ENET-2 via DHCP router tables. Therefore, EDS offers a Windows application that will utilize the UDP communication method available on any OW-SERVER-ENET-2 to retrieve the IP address of any OW-SERVER-ENET-2 connected to the network. -
Page 34: Regulatory Compliance
Maxim Integrated Products, Inc. Windows is a registered trademark of Microsoft Corporation in the United States and other countries. Embedded Data Systems, LLC; 2019 Fortune Dr., Lawrenceburg, KY 40342; Phone/Fax 502-859-5490 34 / 37 EN-USERMAN OW-SERVER-ENET-2 V2.0 12.20.12... -
Page 35: Low Level 1-Wire Communication Protocol
Write a one bit ‘I’ Get information about the device Disable interface RESPONSES Error Ready for commands, sent at initial connect 'XXX" Data Embedded Data Systems, LLC; 2019 Fortune Dr., Lawrenceburg, KY 40342; Phone/Fax 502-859-5490 35 / 37 EN-USERMAN OW-SERVER-ENET-2 V2.0 12.20.12... - Page 36 COMMUNICATION The OW-SERVER-ENET-2 communicates with a client using a TCP socket. The OW-SERVER- ENET-2 maintains the server side, listening on the programmed port. Only 1 socket is support- ed. If desired, the feature can be disabled via programming. When first connecting, the OW server will send a "?" when commands may be sent.
- Page 37 W1BEFFFFFFFFFFFFFFFFFF Display scratchpad data of DS18B20 Data Received. (Interpreting scratchpad data is covered in the DS18B20's data sheet BE90014B467FFF101092 http://pdfserv.maxim- ic.com/en/ds/DS18B20.pdf) Embedded Data Systems, LLC; 2019 Fortune Dr., Lawrenceburg, KY 40342; Phone/Fax 502-859-5490 37 / 37 EN-USERMAN OW-SERVER-ENET-2 V2.0 12.20.12...
Need help?
Do you have a question about the OW-SERVER-ENET-2 and is the answer not in the manual?
Questions and answers