Webtags/Parameters: Difference between revisions

Webtags/Parameters (view source)

336 bytes removed , 09:14, 3 October 2022

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 ====Time resolution====
-For the legacy software, there may be no point in asking for seconds, as Cumulus 1 did some actions at one minute intervals.  For MX, it depends on which tag name you are using whether it supports seconds (e.g. <#LastDataReadT> supports seconds, but <#LastRainTip> is reported rounded back to previous minute and <#TrrateTM> is reported rounded forward to the next minute).
+Seconds are supported but may be rounded down or up to 00 (e.g. <#LastDataReadT> supports seconds, but <#LastRainTip> is reported rounded back to previous minute and <#TrrateTM> is reported rounded forward to the next minute). It is up to the user to format what he wants and adjust that format if not useful.
-If Cumulus obtained archive data, as part of the catch-up process it can do when it restarts, any time-stamps for that historic period can only be the time of a particular archive record, so that might be every half an hour, but not aligned precisely with hour changes.
 ====Dependency on Cumulus flavour====