LV6548 Generator Firmware Update

[@2284esther]

Thank you Ian for providing much useful info for LV6548 and solar assistant install and operation. Also tips and tricks. These inverters are still good little units although now will be using EG4 chargeverter for charging and a Charge controller mppt to access a greater PV input. Keep up the good work.

[@LithiumSolar]

Interesting. Now if only we can get them to "fix" the high idle usage of the new LV6548V...

[@watts247]

Apologies for the video quality, it was shot at dusk in low light conditions If your inverter was bought early 2022, you may need a 3Kohm resistor in series with the white wire "TX" as shown by lithium Solar. if you need a 3k resistor module, we have a few left (models bought since july 2022 will be just fine without the resistor)

[@Spotsmood]

A video made with complete care

[@watts247]

Make sure 16 is set to SNU, which allows Solar and Utility/Generator to charge the battery

[@user-tb7kz8jp7l]

I cannot get setting #10 to keep the default 120V AC. It changes back to 110V AC setting. Something we are missing? Firmware issue?

[@johndineen2195]

Are you running the LV6548's in split phase and able to charge with that generator? I've tried and haven't been able to get it to work.

[@cmthumboldt6896]

I've read somewhere that splitting a 240v plug from the generator L1 would go to P1 utility and L2 would go to P2 utility. I haven't done this yet, but this route sounds logical.

[@dama054]

Ian I think your videos are great but I am still waiting for your full review of the MPP u5648 ms inverter

[@todamnbad]

Other then the firmware update can you show this on the growatt 3000tl lvm-es? Growatt in split phase need AC input from both legs, how would this work with just one generator? I have a Honda 2200 and a non inverter construction grade generator, I would like to be able to use one of them as a back up

[@DegenerateToo]

What operating system are you running on your laptop, windows 10?

[@cmthumboldt6896]

I had this same question?

[@errcl65]

If not using generator, can we still run old firmware? Or should we do it regardless?

[@GavinStoneDIY]

Unless you have an issue with your inverters you basically never need to update the firmware.

[@ti3apache1]

Excelente. Buenos días. Dónde puedo bajar ISP TOOL V.4.20-20201229?

[@wadihmurr]

Kindly share the firmware website address