Recent content by big spring

After I sent the serial number, I was told that the Growatt you sold about 3 weeks ago is a faulty inverter and they will ask you to send a replacement one to me.

New Growatt 3000TL LVM-24P, was just used several days. I found that about 7-8 hours after power on, there are many lines and numbers missing in the screen display. I waited for a few days and the situation did not get better( see pictures). Is there something wrong with it? Where should I...

Thank you! Actually, I tried to turn "ON" but it still beeps. Also, about 7-8 hours after power on, there are many lines and numbers missing in the screen display. I waited for a few days and the situation did not get better. I bought the Growatt 3 weeks ago in watts247.com. I contact Ian who...

Growatt spf 3000TL LVM -24p....change program 15 to BOF but it still beeps. Is it abnormal??

Thanks!!!

I got . Could you give me the link to "See Will's thread for recommended voltage settings in the LiFePO4 forum" ? Thanks!

Hi apctjb, Thank you very much for your reply. Do you mean I can just configure the absorption and float charge settings in Growatt without connecting Growatt to batteries BMS with RJ45 port as suggested by the manual? Thanks again

I am working on the put the Growatt 3000TL LVM-24P in a van. It will be connected to lithium batteries. According to Growatt Manual, "if choosing Lithium battery for Growatt SPF series products, you are allowed to use the lithium battery only which we have configured", What does it mean? How do...

Thanks!

How can I see the diagram on my computer? Do I need a special tool to see the diagram?

I can not see the diagram. What I can see is the code (see the attached picture). Is there something wrong with my computer?

I just saw the code... do I need to run the code to see the diagram? Thanks.

The battery manufacturer adds the 300A fuse to it. Here is the link to the battery (https://bigbattery.com/products/24v-hawk/) where you can find the detailed battery specs. Thanks

Hi SmoothJoey, Thank you for your patience and help. This battery does not have a breaker but has a fuse (300A, see attachment). In the manual of Growatt 3000TL LVM-24P, the recommended maximum amperage is 164A (see attachment), does it mean I need to put a 164A fuse in the positive wire...

Hi SmoothLoey, Yes, you helped me yesterday. Thank you very much for your help. I don't know what size fuse to use. So I will post again today. I am a novice and basically don't know how to wire. I have a naive question. I don't understand the principle of Growatt 3000TL charging the battery...