Hugh Whitefur
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Articles
Votes on activity by Hugh Whitefur-
How to change MaxCallDur to prevent hourly disconnects on a cellular Ewon
On some cellular networks, it can improve stability to disconnect and re-establish the connection regularly. Because of this, by default cellular Ewons disconnect and reconnect after 60 minutes...
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How much data can be stored with historical logging of an Ewon Flexy?
Historical logging is a helpful feature available on the Ewon Flexy line, allowing the device to record previous values of tags at a set interval or when the value changes enough from what was p...
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How to use digital inputs to control Internet connectivity or VPN connection on an Ewon Cosy
It may be useful to control when an Ewon Cosy is able to use its Internet connection. This article explains how to use the Cosy digital inputs to disable its Internet connection, preventing In...
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Alternatives to editing tags in the Flexy's web interface
When importing or updating a large number of tags, it is easier to make these changes outside of the Flexy's web interface. Alternatives available include: A tool that automatically formats tag...
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How to use an Anybus Wireless Bolt to connect an Ewon to Wi-Fi
An Anybus Wireless Bolt can be used to connect an Ewon to a Wi-Fi network using its layer 2 MAC cloning bridge mode. APPLICABLE PRODUCTS Anybus Wireless Bolt Ewon Cosy or Flexy PRE-REQUISI...
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What are Talk2M's Password Policies?
Talk2M allows admins to set custom password requirements for users of the account. Admins can also set options like password expiry and preventing the same password from being reused. Finally, ...
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How to delete a viewON project from an Ewon
If a viewON dashboard is no longer needed, it can be deleted by connecting to the Ewon through FTP and deleting the files. If the viewON project was set as the Ewon's homepage, this must be dis...
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Why can't I poll from my Siemens PLC?
In order to poll from a Siemens PLC using the S73&400 I/O server, PUT/GET access must be enabled, Optimized Block Access must be disabled for the data blocks that will be polled, and these chan...
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How to poll Modbus TCP tags published by Ewon Flexy
The Ewon Flexy can publish its tag values as Modbus TCP registers. These tags are published in the analog input register range, so a register of 500 in the tag settings will be polled as 30500 b...
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How to resolve LAN-WAN subnet conflicts using a spare Ewon
It is necessary for the Ewon's LAN and WAN to operate on different subnets in order to route traffic through the right interface. On some sites, machine networks may operate on the same subnet ...