Recent content by Sun in Lithium

Did you test the voltage at the battery terminals on the inverter? Turning the battery on should be the last thing you do to allow the precharge resistor to work as it is only active when you for a few seconds after turning the battery on. It could be if you have solar connected it was...

technically the breakers should be closed to allow electricity to flow. It one of the areas that electricity is the opposite to plumbing. What battery are you using? Most of the time when connecting a battery to the inverter the Inrush will trip the short circuit protection on the battery...

The default password on the display is just 0000 there has already been alot of bug fixes and luxpowertek seems to be quite responsive when it comes to recognizing and addressing bugs. This inverter has great value when comparing it to the sol-ark 15k Wich is comparable in specs But yes a...

It can be adjusted at the unit! , and by your distributor/installer!

OKAY so definitely an issue there. Is it the battery that clicks or the inverter?

I am a dealer with my own code. So I have access to those settings. On the app. But anyone should be able to adjust it at the inverter. Under settings-advanced

Good to know. I think it could/should be fixed on the firmware side.

Is your inverter connected to the grid? Or a battery? If there is no Ac input or battery it is normal for the inverter to try to start and fail as the sun comes up. But it would be great if MPP could add an adjustable solar start voltage as well.

I have the same issue with the lux 12k us Firmware FAAB-1717 Where it would turn off and on 12 to 15 times in the morning every minute or so. Also happened once in the evening. I've changed the Start pv voltage from 140 to 250v. edit it seems to have fixed the issue. Seems like it could be...

Can you provide any more details, bms firmware, model and age? any more pictures? Also if you could get a copy of the bms settings. It would be helpful. I build battery packs using the 10e seplos bms. And haven't had any thing like this happen. Yet?

The EG4 version of the lv6548v has the same high idle consumption.

I'm in Canada. But the Jinko 465w panels are as you described. Clear between the cells https://solarpowerstore.ca/products/jinko-465w-bi-facial-solar-panels-jkm455m-7rl3-tv?_pos=2&_sid=9c573ca5c&_ss=r

Nice work. How about multiple JBD bms ?

There are definitely alot of pros to this inverter no question there. I've seen as much as a 50v "sag" when removing a 4800w load. Which seems to indicate poor voltage control algorithm. The voltage usually spiks when a load is removed. And it does if the load is less then 2200w or so. But...

After posting that. Eddie_Lux reached out to me, and I've been working with lux since. But as of yet haven't seen any progress. On the other hand Will seems to not have any problems at all, with his testing of the eg4 18k. So I'm at a bit of a loss, I've been told the inverters are almost...