User Guide - Eurotherm Ltda

nanodac RECORDER/CONTROLLER: USER GUIDEE.1.13 Historical Line PageThe channels that have been configuredto be trended in the nanodacinstrument will automaticallybe displayed on this page. Thecurrent configuration data forthose channels will be used torender the values on the graph.The graph will always use the largestscale high and the lowest scalelow of all the channels being renderedAll channels will be represented intheir configured RGB colours.Colour matching will very muchdepend on the display the browseris running on.This graph is currently fixed at 100samples, and the first time thispage is accessed it may take a short time to load as the page will need to interrogate the web server for UHHhistory and render 100 samples of backfill.Use the ‘Previous Data’ button to navigate back in time for up to a maximum of five time periods of history.If there is an end to the history event or a configuration change event, then the request to navigate back mayresult in only part of the trend being populated up to that event time.Use the ‘Next Data’ button to navigate back to the point in time when the web page was entered.OptionsThe Options button allows the user some control over how the Historical Line page is displayed.All data is stored as cookies.Plot Thickness Narrow, Normal, Wide.LegendShow, Hide.Background Type Transparent, White.GridlinesShow, Hide.Sample Period 1 second - 1 hour.Plot PointAll (shows all available channels)Channel 1 onlyChannel 2 onlyChannel 3 onlyChannel 4 onlyAppendix EPage 358HA030554Issue 7 Nov 12