EG4 Community Forum

Anonymous
Joined: April 7, 2026 9:18 am
Topics: 6 / Replies: 19
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RE: EG4 19kpv charges battery from PV, passes grid through, but no AC output

@george-redingerLooks like you have Battery Priority Start time set to 8:00am. This will cause for the inverter to use as much PV as possible or all t...

1 year ago
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RE: Error codes in two of my four EG4 LifePower4 Lithium Battery | 48V 100AH | Server Rack Battery | UL1973, UL9540A

@haitises The issue appears to be due to failed internal components that require replacement, which is not a repair that should be performed by an end...

1 year ago
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RE: Please add Smart port data monitoring to GridBoss

@fredericb Of Course! I will definitely share this idea with our team and put in a request to add this.

1 year ago
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RE: At the end of my first full day on 2nd wall mount battery; Some things don't look right on the desktop app.

Is everything working now? Your batteries appear full at 53V. I recommend switching the system to lead acid and setting the bulk/absorb charge to 56...

1 year ago
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Replies: 7
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RE: At the end of my first full day on 2nd wall mount battery; Some things don't look right on the desktop app.

Well That didn't go well. Initiated from where with auto-restart selected. Result: Inverter shut down and will not restart. Drove 60 miles t...

1 year ago
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RE: Please add Smart port data monitoring to GridBoss

Thanks Eric, I found it. Signature Solar had told me that the data was not available so I had stopped looking. It is very useful and for now I can use...

1 year ago
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RE: Another Generator question

@pawnee @eric When the generator is running and producing AC the inverter passes the AC through to power your loads and also converts the AC to DC to ...

1 year ago
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RE: SOLVED Vbus Overrange Issue!

Just a thought- If this fixed the problem, do you think you may have a bad cap or caps in your inverter? If this issue was caused by these common app...

1 year ago
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RE: Error codes in two of my four EG4 LifePower4 Lithium Battery | 48V 100AH | Server Rack Battery | UL1973, UL9540A

Any idea what the issue is? I only have one of the 4 working. Should I physically disconnect from the EG4 cabinet the defectives or leave with the bre...

1 year ago
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RE: 12Kpv Firmware Update issue

So a tech from Signature solar offered to update my firmware. It now shows the version as EAAB-2021. Is that the latest version? The power figures on ...

1 year ago
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RE: EG4 19kpv charges battery from PV, passes grid through, but no AC output

I may be experiencing nearly the same thing with the 6000XP

1 year ago
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RE: 12Kpv Firmware Update issue

Hi Eric. It's Maui 12Kpv. A tech at Signature Solar offered to update the software yesterday, the current version after his update is EAAB-2021. I'm n...

1 year ago
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RE: 6000XP Not exiting bypass mode for hours

I understand how that works, but as you can see in this graph and all those that I've posted, the power draw is nowhere near my discharge amps limit (...

1 year ago
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