For anyone trying to reset a Growatt unit. I have an SPF 3000TL LVM-24P and used the following to reset:
Press Up+Down together (should get code 00)
Press enter and adjust to 305 (up 3 enter, up 5)
Press enter twice and wait for long beep and the unit will spin up. Check settings to make sure...
What is the factory reset procedure? I looked in the manual and didn't see anything and I also watched the short video above. Is it described anywhere? Thanks, Curt
What is the factory reset procedure? I looked in the manual and didn't see anything and I also watched the short video above. Is it described anywhere? Thanks, Curt
I have a 280ah 24v battery that I run a JBD BMS on. I looked at high amperage BMS's which are pretty expensive and ended up monitoring my amp draw before ordering a new BMS. In my case, the battery only supplied 80a at the highest which allowed me to purchase a much cheaper 100a BMS.
I use 12v 100ah on my 18' bass boat now. I run a MinKota 45lb and have a separate 12v lead acid battery for the motor, graphs ...etc... Typically it will last all day fishing because the electric motor is just for moving along the bank. If I put it on 10 it uses around 30 amps an hour. I...
These look like the same ones I used; mine were off eBay and re-branded. I used them on 10 of the same panels mounted on an angled pump/shop metal roof. I did use longer bolts with large washers and went clear through the roofing and 3/4 in plywood sheeting...
10 used(cracked backing) panels from Santan(35 each+delivery), 24v Growat LVM eBay(689), LifePo4 came from the company with the ape logo? can't think of the name. Subpanel with breakers Amazon(35). Panel brackets Aliexpress (5 a set). For large wire, I chopped up an old set of jumper cables...
I just did my well and pool pump with the used Santan panels and a Growatt all in one via a sub-panel off-grid. Cheap easy, very straightforward. Set the pool, which runs at 500w, to run 8 hours a day when solar is available. Made a 24v50ah bat from some used Lifepo4. A fun project that...
That would make total sense. Too bad someone hasn't put together a simple program like we use for vehicle vins. 1st character country, the second character make...etc. You input the vin and it spits out the year, manufacture, date made.....