There’s probably a simple answer I am missing -but I’ve searched the forums and Guides etc pretty thoroughly.
Some kind of an IF statement…
I want temp values of < X (a number) to be ignored in my virtualFeed; and not passed to the later rules (which do KWh and other cool rules).
I can see the option of ‘Min by input’ - by that merely sets the value to the MIn and passes to the next rule.
I want it to discard the result. and not pass to the next rule.
I can’t use ‘Reset to Zero’ -because for cases where the temp is > 4… then it set to zero.
For my thread: “Calculate Gas Boiler % flame - nearly accurate - from temperatures only”
When the (gas) boiler Flow/Return differential is less than X, then it means the boiler flame is off.
When ever > X, then the boiler is ON, and modulating the delta between eg 4-20 with flame/gas volume.
Im afraid I dont think this is possible on emoncms.org at the moment. The if> etc rules are available though on the emonPi/base version.
It’s also not easy to push data processed locally to emoncms.org at the moment. Other than using the sync module with a cron job to do say an hourly upload… I do want to make the use of the sync module to upload locally processed feeds easier, it’s on my list.
It doesnt really fit an emonhub interfacer I dont think as emonhub has by this point handed the data to emoncms. Emoncms does it’s input processing and writing to feeds, handing the result back to emonhub I think would be over complicating things?
Setup your local input processes and feeds as you would like them (make sure to record using PHPFina at an interval of 10s or slower).
Navigate to Setup > Sync, enter your emoncms.org account details and then upload the specific feeds that you would like to have uploaded to emoncms.org, this is a one time operation, it wont keep updating.
To automate regular uploads of this data, SSH into your Pi and create a crontab entry: