Gateway / Data File Archive
When data files are not exported (e.g. via HTTP(S) or FTP) and instead stored locally (see Settings > Data Export for more information) the locally stored files are listed on this page. These files can be downloaded from this location. The files are listed in date order with the most recent at the top of the page.
The NGR-30 Gateway has 4GB of on-board flash storage available, approximately 3GB of which is available for data storage. However, it is not recommended to store large amounts of historic data on the Gateway in this way. This feature is intended to be a temporary store for data that may need to be archived in advance of an energy management software application or server being available. When the Gateway’s flash memory is full, data from the wireless sensor network will be lost.