Knowledge bases eWON Oldies

  • KB-0001 How to switch modem band on eWON with Q24

  • KB-0005 eWON Serial Number Structure and Type Identification

    This KB explains how to identify the eWON type using the last 2 digits of its serial number, so using the Product Code digits.

  • KB-0007 eWON Modem Type

    The eWON comcfg.txt file contains information about the modem type which eWON tries to detect at eWON boot. (Parameters ModExpType and ModFrcType).

  • KB-0010 Leased Line specifications for the MT5634SMI-92 SocketModem

    Maximum distances for a Leased Line connection

  • KB-0011 Ethernet setup of OMRON PLC

    How to change the IP address of an Omron PLC using CX-Programmer

  • KB-0013-0-EN - HITACHI serial cables

    Cable layout for serial connection between eWON and EH-PLC or H252C PLC.

  • KB-0015 Switch to enable WAN or VPN connection

    Use the digital input of the eWON to enable or disable the WAN or VPN connetion (Internet connection) via a key switch for example. This document shows the eWON's configuration to set up but also the BASIC script to write in a Flexy.

  • KB-0016 How to establish a Leased Line connection in FW4.3

    Config Example

  • KB-0020 Configure your eWON using FTP

    Use an FTP connection to the eWON to change its configuration settings (config.txt, comcfg.txt, program.bas).
    This document also explains the use of the var_lst file (var_lst.txt or var_lst.csv).

  • KB-0021 Use of Topics for Tag Polling

    For each I/O Server, there are 3 topics (A, B, C) that you can define. In those topics you can choose the frequency of polling. You can also specify on which PLC you would like to read the linked Tags. 
    If you want to poll on more then 3 PLC then do not specify the destination equipment inside the Topic, but specify it in the Tag configuration.