Hi,
there it is, quickly, my installation.
I have scientific measurement station on the field, basically composed of a digitizer group of device and telecommunication group of device.
The two groups are independently discharging, but simultaneously reloaded, like this :
Solar panels
MPPT smart solar 75|15
ArgoFET 100
BatteryPack1, and Battery Pack2
On the load (the devices) of each battery pack, there is a battery protect.
Between each load / battery pack, there is a BMV-712.
And there is a venus GX that monitoring the MPPT (connected via USB), and the two BMV-712 (connected via ve.direct).
All is very clear on VRM website, correctly recognized and graphs are splendid ... it's perfect.
But in our research team have almost 150 stations to watch, and we have already a specific monitoring OS on a dedicated server. So I have to retrieve all the values collected by VRM and get in shape that my server can understand.
So, I looked in SSH on the Venus and find in this path something looklike the value : /vat/log/vedirect.tty[X].
Where [X] is O2, O4 and USB0 (careful, this is maj letter O for the two first and the 0 number on the USB... fun)
I recognized some syntaxe (because I've already realize a bash scrit that sort a MPPT USB connexion to have the voltage and current values, on another installation, smaller)
But it seem that the files we can find inside have generic name and are not the complete log. It seem that sometime they are generated and erased (maybe when tansmitted to VRM?).
And, the value inside don't have any datation.
Somebody have already work on it ?
Sorry for my english.
Thanks,
bye.