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Esperyd´s Raspberry PI project
Hmm 25 g within 2 hours is for sure not normal.

Im not sure if you can delete or purge those files im afraid. I have not had that specific problem Sad

You can apt-get upgrade influx if you think that help. Im not sure what repo is on that one though. Need to crosscheck when I get home (I dont run influx on raspberry any longer)
The Ultimate DIY Solar and build place
YouTube / Forum system setup / My webpage  Diy Tech & Repairs

Current: 10kW Mpp Hybrid | 4kW PIP4048 | 2x PCM60x | 83kWh LiFePo4 | 10kWh 14s 18650 |  66*260W Poly
Upcoming: 14S 18650~30kWh | Automatic trip breakers, and alot more
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Hello,
I am using daniel’s grafana for more than one year without problems.
Now I want to use this system on a 3 phases system, with 3 inverters connected by the mppt solar board.
The system is running flawlessly and when I connect the raspberry pi to one inverter it displays everything as it is the only one.
Only parameter that is shared by the inverters is the battery voltage, because the battery is shared.
How you think I can connect the other inverters?
By usb and try to open more than one serial port, or there are some specific parameters that inverters use when are connected in this way?

Thanks in advance 

Angelo
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Just configure more services. One for each inverter and have Them log in its own name.
I Guess you going for 3*pip?
iomagico likes this post
The Ultimate DIY Solar and build place
YouTube / Forum system setup / My webpage  Diy Tech & Repairs

Current: 10kW Mpp Hybrid | 4kW PIP4048 | 2x PCM60x | 83kWh LiFePo4 | 10kWh 14s 18650 |  66*260W Poly
Upcoming: 14S 18650~30kWh | Automatic trip breakers, and alot more
Reply
(06-15-2019, 05:57 PM)daromer Wrote: Just configure more services. One for each inverter and have Them log in its own name.
I Guess you going for 3*pip?

Yes Daniel,
I have 3x5048MG.
How to configure more services?
Final goal is to have everything in one grafana dashboard.
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One folder for each and different name and port and run them
The Ultimate DIY Solar and build place
YouTube / Forum system setup / My webpage  Diy Tech & Repairs

Current: 10kW Mpp Hybrid | 4kW PIP4048 | 2x PCM60x | 83kWh LiFePo4 | 10kWh 14s 18650 |  66*260W Poly
Upcoming: 14S 18650~30kWh | Automatic trip breakers, and alot more
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In the next days I try as you suggest and will post here the results.
Thanks again
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Going on posting here because maybe someone is interested in a Grafana 3phases system control.
@daromer configure more services you mean more solar-sis folders, with different names, one for each inverter?
What is clear to me is that I have to connect every inverter to the raspberry and set the correct Hidraw number to identify it.
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Correctly. I assume thats the way to go but I dont know how they work when they are in parallel config so someone else have to confirm.
The Ultimate DIY Solar and build place
YouTube / Forum system setup / My webpage  Diy Tech & Repairs

Current: 10kW Mpp Hybrid | 4kW PIP4048 | 2x PCM60x | 83kWh LiFePo4 | 10kWh 14s 18650 |  66*260W Poly
Upcoming: 14S 18650~30kWh | Automatic trip breakers, and alot more
Reply
Update for 3 X PIP (Grafana).
As Daniel suggested, to make visible on Grafana more than one inverter you have to create one service for every inverter (in my case it was solar_pip1, solar_pip2 and solar_pip3) and 3 different solar-sis folders.
Now I have to solve another problem, maybe someone can help.
Is it possible to add (on grafana) value from different sources?
On graph metrics it seems I can math values from same source....
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Yes you can. Best is IF the values only have different tags but in same series
Last solar sis have better layout for this (not pushed to hit yet) but doable with current too
The Ultimate DIY Solar and build place
YouTube / Forum system setup / My webpage  Diy Tech & Repairs

Current: 10kW Mpp Hybrid | 4kW PIP4048 | 2x PCM60x | 83kWh LiFePo4 | 10kWh 14s 18650 |  66*260W Poly
Upcoming: 14S 18650~30kWh | Automatic trip breakers, and alot more
Reply


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