Thanks for the info. I am using the BMS from inverter to just he one battery. I am not using bat 1 as can't be accessed via laptop. Don't have blue tooth but I can take some pictures of my cell voltage when the OV warning comes on.
Gonna take me a day or two as my business is taking up...
Things are working fine only error though is the OV when the battery is at 96.7 SOC. The loss of 2% is not happening only using one battery. China Tech says Bat 1 BMS board is faulty and they are sending me another. That is supposed to be the cause of the loss.
No OV but the warning SCP. Rosen says that is a protection warning. They are so vague. Only using one battery the other has a BMS board faulty. Working on solution on getting that fixed.
News on the fix. I installed a new inverter and all is good. Things are running fine at the moment. Will be sending inverter in to see what blew up and that should answer some more questions. Thanks for all the help.
That sounds good. Not sure if this matter but I didn't have the BMS cables hooked up at the time of Chernobyl. FilterGuy and I decided to go with the program for lithium if BMS cable not used. Saying that if no warnings displayed, all cells pretty much same voltage and I can measure voltage...
So if and say the Inverter shorted out and that was the big pop I heard when all shut down. Would that damage the Rosen 48 volt battery also. Is there a way to check the battery if it is shorted or damaged. When I do turn the battery on all green lights, no warnings and 52.1 volts terminal to...
No solar or load on. I hooked up my 12 volt test light and it would not go out. Hooked up the one 12 volt battery and it blew the 20 amp fuse right away same with a 30 amp. That wouldn't be caused by the capacitor would it. I am thinking the inverter has a dead short.
We are thinking the same. Think I am going to try the 12 volt and work my way up in steps hoping to get a no short situation and a inverter light up maybe at the 48 volt hook up. A short is a short and a 12 volt is going to blow a 20 amp fuse just as well as a 48 volt. Just need to know if the...