eWON General Reference Guide - Esco Drives & Automation

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General Reference GuideRetrieving data from eWON• The following files only appear if the user owns the "Config rights":• Program.bas• ewonfwr.edf• config.bin• config.txt• During an FTP session, all the files are read-only, except for users who own the "Config rights".7.2 Files FormatFiles format are text semicolon (;) separated files that may be inserted inside a program such as Excel. The first row gives the columns names,and the next ones the values of the different columns.For example, the content of the rt_alm.txt file:"TagId";"AlarmTime";"TagName";"AlStatus";"AlType";"StatusTime";"UserAck";"Description"1;"7/09/04 13:19:12";"Level tank A";"ALM";"LOW";"7/09/04 13:19:12";"";"Fuel level on Tank A"7.2.1 Config.txt : New Line character (NLSeparator)Firmware 5 specific featureFor technical purposes, the character used (LF char 0x0A) to separate parameters in some fields is replaced by a .Fields where character could be found in config.txt are: IOServerData#, Information of eWON, Description of Tag.Fields where character could be found in comcfg.txt are: VPNSecretKey, VPNSecretCert, VPNCACertWith firmware 5, you will find the following parameter:IOSrvData0:MinInterval:10MaxInterval:268435455ReverseCount:0 has the ASCII code 182 (0xB6)The end of the line is always CR+LF (0x0D 0x0A).With firmware 4, you will find the following parametesr:IOSrvData0:MinInterval:10 ended by a LF character 0x0AMaxInterval:268435455ended by a LF character 0x0AReverseCount:0ended by a CR+LF characters 0x0D 0x0AIn firmware 5, you can force the use of ‘LF’ or ‘’ with the NLSeparator parameter (in config.txt file).NLSeparator0 (default) : use the ‘’ (0xB6) as separator in IOServerData# field.1 : use the ‘LF’ (0x0A) as separator in IOServerData# field (forcompatibility with firmware 4).note: If the config is cleared or if the eWON is formatted, the NLSeparator returns to 0.note: When you put a config.txt file by FTP to an eWON with firmware 5, it handles correctly the 2 kinds of separator.RG-001-0-EN ver 1.5 eWON® - 20/03/2009 - ©ACT'L sa Page 165
General Reference GuideRetrieving data from eWON7.3 FTP transferFTP stands for the classical File Transfer Protocol used on the Internet.7.3.1 FTP Software toolsA lot of FTP software tools are available on the market. A very professionalfreeware FTP software called SMART FTP is available on the eWON web site fordownload http://www.ewon.biz/ (/Support/Resource Links). This tool allows you toeasily manage file retrieving by drag and drop. Please refer to this product's usermanual in order to connect to the eWON.The settings needed to open a TCP/IP connection to the eWON are (with factorysettings)IP address 10.0.0.53LoginPasswordadmadmPort21 (default FTP port)Anonymous unchecked (you are connecting withthe above login and password)7.3.2 FTP sessionUsing a common FTP session and using all standard FTP command, you can also easily retrieve data from the eWON. The main interest of thismethod is to automate the upload by an FTP scripting executed automatically.7.3.3 Via eWON web siteOne of the Web pages available within the eWON Web Interface is called Files Transfer. This page contains a table with a list of hyperlinks. TheHyperlinks can be used to download files directly from the eWON Web Interface.RG-001-0-EN ver 1.5 eWON® - 20/03/2009 - ©ACT'L sa Page 166
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General Reference GuideeWON Configu
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General Reference GuideIO Servers C
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