Recent content by Philectric246

Thanks, I have adjusted the bulk and float as suggested. Time will tell

Thanks for your input, I put the battery specs in the thread.

It's a LifeP04 battery, I raised the voltages a couple days ago to see if I could get the battery to charge some more but so far I haven't seen any increase in overall charge. Maybe because it's switching back to battery as soon as it reaches 50V. I have set bulk to 51.8V and float to 50.6...

Thanks, I raised it a bit and I will monitor it. I don't think it's normal, flashing red lights and error codes make me wonder what's wrong. Anyway, thanks to you guys on this Forum, the Growatt finally seems to be working ok. I need some more battery and probably some more panels to make...

Thanks for your reply. Do you have any suggestions? I am thinking raise the voltage that the inverter goes back to the grid at, I don't want to hurt the battery.

Hi All I think I am finally getting my Growatt SPF6000T DVM with 48V 15S Rosen battery to run half-decent but I have one issue that I find a little confusing. At night while I am on the battery and even after the inverter switches back to the grid I get warning code 04(Battery Voltage...

Very interesting, thanks for sharing. I wonder if it will work with LifeP04 also.

I bought a complete system from Rosen, including a Growatt SPF6000T DVM and a 48V 15S Rosen 200 AH Lifepo4 battery. The manual says communication works with RS485 but it only works with CAN and then it doesn't seem to work for too long. At first Rosen's support was fairly ok but then they...

Sorry, I don't know the part numbers. The technician changed the relays but I will try to find out.

Hi everyone, I thought I had responded to this already. FYI it was the relays that connect the PV input to the charge controller board. Once the relays were changed everything was fine. I am not sure what caused the error but there was a time when the bms was shutting on and off the panels a...

Sorry for the late reply, the notification went in my junk mail. Anyway, that wasn't the problem, it seems like the charge controller has burned out. I don't know why but I need to get a new one. Thanks

Thanks for the reply, but that did not work. Is there any way to check if the charge controller is working?

Thanks for the reply, can you spell it out in a little more detail, please. I have turned it off and on a few times before. What order should I turn things on in? I am still new to this.

Hi All, I need some help, please. My Growatt SPF6000T-DVM is not seeing the panels. There are no panels displayed on the LCD screen and it is not charging form solar. According to the voltmeter there is 134v going to the pv input terminals. This has been the reading from the beginning. It...

Thanks