Senior Member
Joined: 21/01/2011
Location: AustraliaPosts: 282
| Posted: 07:03am 11 Jan 2022 |
Good Day all,
I have built a oz inverter lasted 2 years then it blewup destroying most of the electronics.
Then I built a larger 8kw Mad / oz inverter it lasted 3years , and most pleased with it.
Alias it fizzed and passed away last novemeber 21.
Since then I have tried in vain to build a Poida nano inverter.
The first two smoke out events I was able find that I had made errors .
The next 3 smoking events I do not know why.
I believe that the instructions have been followed.
I have been using
nano_1_v7_no_bessel.ino.zip firm ware.
As I have not been able to load the current firmware
pico_2_heavy_filter_bv.ino.zip
with out a uploading and verify error
The output from the control board to the power board is I believe as shown on the forum notes.
The shell shock happens instantly, when I connect the transformer into the system and add power even though the inverter is not turned on.
I have tried two different transformers, all new boards and controls .
I believe that the nano has uploaded with out a uploading error, but I have no idea how to verify the the upload.
But it uploads the simple digital flashing diode sketch and the light flashed
All suggestions most welcome including packing it in.
cheers john