Hugh Whitefur
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Articles
Recent 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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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 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 ...
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How to view exact Wi-Fi signal on an Ewon Cosy or Cosy+
When troubleshooting an issue with a Cosy's connection to the Internet, it may be helpful to see its exact Wi-Fi signal level. This is included in the estat.htm statistics file, which can be do...
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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 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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Record Wi-Fi Signal in a Tag on Flexy
When troubleshooting Wi-Fi issues, it may be helpful to see a Flexy's Wi-Fi signal numerically, rather than just as a symbol on the summary page. This number can be loaded into a tag, which can...
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Troubleshooting an Ewon Flexy's serial connection
When connecting an Ewon with a serial port to a device like a sensor or PLC does not work properly, there are several points of failure to consider. This troubleshooting guide outlines some comm...
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Export Block Descriptor Resources
Export block descriptors or EBDs are a system used to export data from an Ewon. They can be used to get current tag values, a CSV of historical tag values, alarm history, and more. This page is ...