For a glimpse at solar harvesting in Deep East Texas this image updates every 5 minutes, give or take a few seconds, when the program is running. Which is most of the time if I am not working on that computer.
A damaged battery was delivered. Damaged in transit or before shipment I do not know but, sill unusable by me. Via the AliExpress communications portal CERRNSS finally agreed (I sent them pictures of the damaged battery within a couple of hours of delivery) to a refund and to supply a shipping...
Thanks for the response.
I am a confused how to achieve limiting the current to 0.2C with multiple AOIs charging the batteries from separate PV arrays.
Hello,
Let's say you had a mixture of these batteries, all connected to one busbar.
Battery
Charge
Float
Max voltage/charge
RX-LFP48100
56
54.6
57.6
SG48100P
54.5
???
57.6
48V100E-2UL
56.0,56.4,56.8
54
58.4
EP48100
57
55.2-57
57.2
LFP5000
???
...
Attached is a program to issue the Voltronic queries listed in the document I have.
I tested with an MPPSolar LVX6048WP.
^P004GOF Query AC input frequency acceptable range of feed power
^P003PI Query protocol ID
^P003ID Query series number
^P004VFW Query CPU version
^P005VFW2 Query secondary...
I have been testing battery BMS protocols and thought this might be helpful to publish.
The next protocol to add is "Tian-Power Energy Storage BMS Communication Protocol"
Another program for testing Voltronic protocol is almost complete and I will post it.
I ordered and paid for a battery. It arrived damaged. Proof of damage was sent to CERRNSS the same day the battery arrived. CERRNSS said they would send a shipping label for returning the battery and issue a full refund. Neither has been done. A truly dishonest company.
Run fast and far from...
The mounts are from "https://watts247.com/". I did the labor.
They are adjustable. Not sure I will adjust for the season.
The photo was taken very late in the day, not during collection hours.