EG4 Community Forum

Anonymous
Joined: September 13, 2025 10:16 pm
Topics: 2 / Replies: 14
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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 ...

9 months 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...

9 months 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...

9 months ago
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RE: Auditory behavior idle and under load: decibels and noise

What about auditory behavior of 12kVP vs 12000XP?

9 months 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...

9 months 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...

9 months 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...

9 months 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...

9 months 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?

9 months 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: ...

9 months ago
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RE: Gridboss not reporting and showing offline

Could you post a picture of the paralleling cables and dip switch configurations for both the GridBOSS and FlexBOSS?

9 months ago
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RE: EG4 3000EHV-48 for Time of Use Charging

Setting 43 would be the correct setting to initiate charging with the 3000EHV. However, as mentioned, the maximum initiation threshold is 50%.

9 months ago
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RE: EG4 wifi dongle unable to connect

Would you be able to DM me the serial number for the Wi-Fi dongle? I can take a look at this as well.

9 months ago
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