EG4 Community Forum

David271
@david271
Eminent Member
Joined: November 28, 2024 5:33 am
Last seen: December 18, 2025 8:16 am
Topics: 3 / Replies: 13
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RE: Using the weekly settings option for FlexBoss21 and setting battery SOC on a daily basis

@eg4eric Oh, does the 101% work in Weekly Set now as well as in Stop AC Charge SOC? That would be great. Is this in the 2525 firmware, or something mo...

2 weeks ago
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RE: Using the weekly settings option for FlexBoss21 and setting battery SOC on a daily basis

Thinking more about the difference between voltage and SOC charging limits, I can think of some cases where sticking with SOC charging would be slight...

2 weeks ago
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RE: Using the weekly settings option for FlexBoss21 and setting battery SOC on a daily basis

@powerup Generally up to 55.8 V, when using 101% for the System Charge SOC Limit(%), with my AC coupled solar, any time other than the winter, when th...

2 weeks ago
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RE: Using the weekly settings option for FlexBoss21 and setting battery SOC on a daily basis

@powerup yup that would handle my situation, charging up to 56 volts and then discharging down to 50% SOC. Basically some way to get the battery compl...

2 weeks ago
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RE: Using the weekly settings option for FlexBoss21 and setting battery SOC on a daily basis

@mccorb hmmm, I'm not going to upgrade the inverter firmware right away, but I will check for sure when I do. But you say that even AC charging up to ...

2 weeks ago
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RE: Using the weekly settings option for FlexBoss21 and setting battery SOC on a daily basis

@eg4eric Interestingly if I try setting "Stop AC Charge SOC(%)" under Working Modes to 101% I get "Operation failed, error code: 3". I wonder if that'...

3 weeks ago
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RE: Using the weekly settings option for FlexBoss21 and setting battery SOC on a daily basis

  @mccorb As far as I know, currently you can only AC Charge up to 100% with the Weekly Set, which only gets you up to about 54 V. Really you ...

3 weeks ago
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RE: Lower amp Gen breaker for the 12Kpv?

@eg4eric Thanks for the info and that's fine, I've got lots of options.

7 months ago
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RE: Lower amp Gen breaker for the 12Kpv?

@eg4eric do you happen to know whether the 12Kpv can accept breakers with lower amp ratings for the Gen or Load connections? I saw your post about new...

7 months ago
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Replies: 3
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RE: Firmware update names, for example EG4_FAAB-2021 versus EAAB-2021

Thanks! I do have an issue with the inverter after upgrading to the FAAB-2021 firmware, which is why I was double checking everything, but I think you...

8 months ago
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RE: Adding EG4 and batteries to house with existing active solaredge inverter w/panels

I'm intending to do the same thing but with a 12kPV inverter and an existing grid tied system that uses Enphase IQ 6/7 micro-inverters. EG4 support sa...

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

Note that the 12kPV is noticeably cheaper than the 18kPV and has a lower idle power consumption, so a win on both counts if you don't need the full po...

1 year ago
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