David Fogle
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Articles
Recent activity by David Fogle-
Data Type Parameter “TagName” after upgrade to 7.7.x
In 7.7.0, there were some changes made to UDTs regarding the use of TagName as a data type parameter in a UDT. TagName became a reserved keyword that was used behind the scenes in all UDTs, and upg...
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Restore Ignition from a previously backed up copy of the gateway.
There are times when it is necessary to install an Ignition Gateway backup file onto an existing Ignition Gateway. Typical scenarios may include the following examples. An Ignition administrator ma...
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Configuring Ignition to automatically backup the Gateway to a network location
It is possible to configure Ignition to automatically perform scheduled Gateway backups to a local or networked file location. The following knowledge base article discusses how to configure an Ign...
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Restoring a backup (gwbk) gets stuck at "Gateway status: STOPPING"
After restoring a backup, the process seems to get stuck at this point: This is usually an issue with Internet Explorer. Many times, the backup has actually restored successfully, but the web brow...
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Gateway Control Utility is Unresponsive
The Gateway Control Utility looks as follows and clicking on any of the links yields no response. Some operating systems (particularly Windows 7 or Windows Server 2003) require administrative prop...
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How do you want to open this type of file (.jnlp)?
**This article pertains only to launching .jnlp files** Upon attempting to launch the designer or client, you are asked to associate a program with .jnlp file. The program you want to launch the j...
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Matrikon OPC-UA Wrapper Known Issue
Matrikon OPC-UA wrapper doesn't throw a bad quality when its trial period expires. This results in values in Ignition that appear good, though the values are incorrect.
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Upgrading with a HASP key
Upgrading to a new major version when the user has a HASP key that doesn't work. The customer needs to send in their old HASP key and we will send them a new one. We can give a software key in the ...
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My HASP key isn't working
If your HASP key is plugged in but your installation of Ignition is not licensed then there are a few steps you can take to make sure it works correctly. Check that the light on the HASP key is li...
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Reading and browsing Add On Instructions (AOI) within Add On Instructions of the ControlLogix and CompactLogix processors
Reading Add On Instructions (AOI) within Add On Instructions is not supported by A-B. In fact, tags with this architecture cannot be browsed in RSLogix and RSLinx. Alias type of tags can be used to...