EG4 Community Forum

Anonymous
Joined: August 23, 2025 1:32 pm
Topics: 2 / Replies: 14
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RE: Replacement parts

Is it possible to get (RS-274-X, BOM, pick&place file) so i can have PCBway to build me a new circuit board as of right now that seems to be my on...

4 days ago
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RE: W000 W026 W027 errors on discharge low SOC - 18kPV

Whoops. Flexboss inverter, not 18 kPV if it makes a difference ...

4 days ago
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Replies: 5
Views: 33
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Forum
Replies: 1
Views: 9
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RE: Warning 27, 6000xp with 289AH wall mount battery

When the power interruption issue happens with us, the "Warning 28" comes up.

5 days ago
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RE: 12000XP LOAD (EPS) Breaker Trip Rating / Setting

The "Load" disconnect breaker on the 12000xp is 100 Amp. AWG of the wire connecting to that breaker must be capable of carrying 100 Amps. I believe t...

5 days ago
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RE: 6000xp Generator Question - floating neutral vs bonded generator

You may have a problem if the generator's "THD" (Total Harmonic Distortion) is more than 5%. The inverter will reject the power if it fluctuates. C...

5 days ago
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Replies: 0
Views: 12
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RE: Warning 27, 6000xp with 289AH wall mount battery

@krzysiek_kta @scottmr808 Is there any downside or damage to the 12000xp equipment by operating in the "Lead Acid" mode to bypass this glitch?

6 days ago
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RE: EG4 14.3kWh indoor wall mount battery BMS comms issues - resulting in blackouts, power blips, and charging restarts

Also confirmation... I never had this problem with a 6000xp and 1 wall mount outdoor battery—glitches began when we installed the INDOOR battery in th...

6 days ago
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RE: Sudden shutdown of my FlexBoss21 w/ 2 PowerWall Batteries

UPDATE #2: I tighten the lugs on the battery cables going from the primary to the inverter. Ran some tests down to 40% and it seems to have corrected...

7 days ago
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RE: Sudden shutdown of my FlexBoss21 w/ 2 PowerWall Batteries

UPDATE: I should add, that after the system event I switched to voltage charging and set it to 56.2 last night. Since then, the system has charged th...

1 week ago
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