Category:Cumulus MX: Difference between revisions

The remaining 6 drop-down sections are optional, you choose which you want to use, they appear on the screen in a different order to how I explain them below.

** This feature takes the set of values that MX has just used for the line added to this [[dayfile.txt|log file]] at the end of the day, and soon afterwards inserts those same values into a new row (with columns named as per SQL example below) in a database table

** There are 3 items to use, 2 in this section and below all the option sections a Save button:

<pre>CREATE TABLE Dayfile (LogDate date NOT NULL ,HighWindGust decimal(4,1) NOT NULL,HWindGBear varchar(3) NOT NULL,THWindG varchar(5) NOT NULL,MinTemp decimal(5,1) NOT NULL,TMinTemp varchar(5) NOT NULL,MaxTemp decimal(5,1) NOT NULL,TMaxTemp varchar(5) NOT NULL,MinPress decimal(6,1) NOT NULL,TMinPress varchar(5) NOT NULL,MaxPress decimal(6,1) NOT NULL,TMaxPress varchar(5) NOT NULL,MaxRainRate decimal(4,1) NOT NULL,TMaxRR varchar(5) NOT NULL,TotRainFall decimal(6,1) NOT NULL,AvgTemp decimal(4,1) NOT NULL,TotWindRun decimal(5,1) NOT NULL,HighAvgWSpeed decimal(3,1),THAvgWSpeed varchar(5),LowHum decimal(4,0),TLowHum varchar(5),HighHum decimal(4,0),THighHum varchar(5),TotalEvap decimal(5,1),HoursSun decimal(3,1),HighHeatInd decimal(4,1),THighHeatInd varchar(5),HighAppTemp decimal(4,1),THighAppTemp varchar(5),LowAppTemp decimal(4,1),TLowAppTemp varchar(5),HighHourRain decimal(4,1),THighHourRain varchar(5),LowWindChill decimal(4,1),TLowWindChill varchar(5),HighDewPoint decimal(4,1),THighDewPoint varchar(5),LowDewPoint decimal(4,1),TLowDewPoint varchar(5),DomWindDir varchar(3),HeatDegDays decimal(4,1),CoolDegDays decimal(4,1),HighSolarRad decimal(5,1),THighSolarRad varchar(5),HighUV decimal(3,1),THighUV varchar(5),HWindGBearSym varchar(3),DomWindDirSym varchar(3),PRIMARY KEY(LogDate)) COMMENT = "Dayfile from Cumulus"</pre>

** In the previous option, you have no ability to vary the schema, it will update a column for Total Evaporation even if your weather station cannot calculate that. It will update columns for total hours of sunshine, highest solar radiation level, and the maximum UV in the day even if you cannot measure these. It will not record whether snow was falling or lying, or the depth of snow even if you are recording those.

** MX provides this alternative option, again doing an upload as part of roll over to next day, but here you can specify the schema, and say which columns are to be updated with three selections:

** Again before you enable this option, there is a facility lower down this setting page (under the heading '''Create database table''') where you can type some SQL to be run immediately, that can create the table you want this option to update, (although it could even populate any table with historic data, it is only intended for a small query). I am using a table that already exists as I have used it for testing changes to my PHP scripts, so I did not need to create a table before I enabled the query shown above.

** Just like with the dayfile.txt upload option, you select the table name in this option and click Save button, then use a separate option, lower down this settings page, to create the necessary table and that option is '''Create Monthly'''.

** This feature allows you to upload the file that Cumulus creates each month to log detailed measurements on a regular basis, apart from the Save button below it there are just two items:

** The upload you select here will happen every time MX creates a new line in the monthly log file, it might be every 10 minutes, but you may have configured a different interval.

** One way you could use this option, is to replace the monthly log file upload if you wanted to change the schema, by leaving out some columns if your weather station is not able to measure all the derivatives included in the standard schema.

** This feature allows you to specify your own SQL for an upload to be repeated every NN minutes. Unlike the Monthly log file upload option you choose what schema (columns) are in the table that you are uploading a new row to and indeed exactly what SQL is used.   

**# A drop down for the number of minutes between runs, the default is 10, but if your weather station updates less frequently, maybe you will choose 15, 20, 30, or 60 as the interval out of the 11 available in drop down.

** This feature allows you to upload the file that Cumulus recreates on the most frequent basis. MX does not use the realtime.txt file in any of its supplied components, so that file by default is not available on your web server. There is an option elsewhere (Internet Settings screen) to upload this file, but an alternative is to get MX to put the values it would put into that file into a database table and this option is to do that.

**Apart from the Save button below all options, there are 3 items specifically for this option:

** This feature allows you to specify your own SQL for an upload to be repeated every NN seconds. This caters for when you want something like the values in "realtime.txt" but want to specify your own schema (set of column names) or own interval between updates. In theory the number of seconds specified here might represent anything between how frequently your weather station reports readings and several hours.

**Apart from the Save button below all options, there are 3 items specifically for this option: