EG4 Community Forum

Anonymous
Joined: April 9, 2026 3:47 pm
Topics: 6 / Replies: 19
Reply
RE: FlexBOSS 21 ESS System and UL9540

I see the UL 9540 certificates of compliance have been posted and the site was updated on 1/29. Thank you!

1 year ago
Forum
Reply
RE: 6000XP no solar, used as backup generator only, AC Charge will not work

@eric @joel-brodeur Thank you for the continued feedback! It is very helpful. I did sent a note to my electrician about adding the safeguard to...

1 year ago
Reply
RE: 6000XP no solar, used as backup generator only, AC Charge will not work

@jlankford I agree that an interlock should be installed but for now it is manual switch of the breaker.

1 year ago
Reply
RE: 6000XP no solar, used as backup generator only, AC Charge will not work

How is it straightened out? Did he already make a wiring change not noted here? He needs at minimum an interlock added as I described above. Preventin...

1 year ago
Reply
RE: 6000XP no solar, used as backup generator only, AC Charge will not work

@eric @mylej @jlankford So, we have figured out the flickering lights and got that straightened out. The AC still does not charge the batterie...

1 year ago
Reply
RE: 6000XP no solar, used as backup generator only, AC Charge will not work

@mylesj You need the electrician to make a change to your wiring. Joel is correct. It should never be possible to have a feedback loop as Joel ha...

1 year ago
Reply
RE: Important Update: LCD Version 18 Firmware

This would not fix the problem stated above as it does not provide it on the LCD. So are you stating you can separate them on the LCD where Live data...

1 year ago
Reply
RE: 6000XP no solar, used as backup generator only, AC Charge will not work

Oops, I didn't see he landed AC output from inverter into main panel

1 year ago
Reply
RE: 6000XP no solar, used as backup generator only, AC Charge will not work

@joel-brodeur I'm not aware of any instance of the 6000xp being able to back feed the grid through the AC input.

1 year ago
Reply
RE: Warning 28

was recommended to update firmware, currently at 0202 ... gonna try that tomorrow

1 year ago
Forum
Reply
RE: 6000XP no solar, used as backup generator only, AC Charge will not work

@mylesj @joel-brodeur I've scanned back through this thread... I don't see any mention of trying to change to voltage control for charging. Have y...

1 year ago
Reply
RE: EG4 website - Missing Battery Detail Data

somehow I fixed it. messed with enough stuff and it started displaying now.

1 year ago
Reply
1 year ago
Reply
RE: EG4 website - Missing Battery Detail Data

I am having this same issue on My 12kpv with one All weather battery. The battery is at version Z02T17, both protocols are EG4, the configuration page...

1 year ago
Page 267 / 387