EG4 Community Forum

Anonymous
Joined: April 2, 2026 12:02 am
Topics: 6 / Replies: 19
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RE: Auditory behavior idle and under load: decibels and noise

For the 18Kpv the fan logic appears to trigger just based on power flow through the unit, in any permutation... into or out of the battery. Simple gri...

1 year ago
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RE: EG4 dongle will not connect to network, error 39

Unsure what happened, but it did connect and is working now

1 year ago
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RE: EG4 LifePower4 V1 battery communication with LL-S batteries and 6000XP Inverter

@jared I think you should be able to zoom in on the cabinet and see the dip switch settings. LCD screen and screenshot of EG4 monitoring program ...

1 year ago
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RE: Interview with EG4: Talking All About the GridBOSS & FlexBOSS21

@greginmadison GridBoss:UL1741, UL67, UL869A*FCC PART 15, CLASS B (PENDING) FlexBoss:UL1741, SA, SB, PCS CRDCalifornia Rule 21 Phase I, II, IIIArc...

1 year ago
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RE: LifePower4 BMS firmware bug/failure... no auto re-start after LV disconnect

I want to update the Firmware for the v1 LiFepower4 48V 100AH but need help what to do next. attached is a screen shot of the current firmware. I have...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

What about auditory behavior of 12kVP vs 12000XP?

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

(that last comment should read "800W" not 800 kW!) My worst case steady state load is about 700W, for which silence would be a huge plus. The stri...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

@jared To clarify on "Left and Middle Fans: Activate when charging or discharging power exceeds 300W", does that mean PV power input also? In other w...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

@jared WOW, that's fantastic information, just what I needed. I have eight (8) X 540W solar panels in a string, so production much of the day is lik...

1 year ago
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RE: Gridboss not reporting and showing offline

As both cables are black, I wrapped a piece of white tape around the same wire on both ends. Both wires are STP Cat6a. I started with unshielded CA...

1 year ago
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RE: EG4 LifePower4 V1 battery communication with LL-S batteries and 6000XP Inverter

Could you share a few pictures showing how the batteries are connected, the dip switch settings, and confirmation that the V1 is not communicating?

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

I will see if I can find the fan dB rating for the 3000EHV. However, here is the fan control logic for the 6000XP and 18kPV:6000XP Fan Control Logic: ...

1 year ago
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