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David271
@david271
Eminent Member
Joined: November 28, 2024 5:33 am
Last seen: August 31, 2026 5:04 pm
Topics: 3 / Replies: 14
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I have that on my 12K PV and other people have had that as well.

I've got relay cycling on my unit when it is running in SOC mode and the battery gets full. Here is a YouTube video I made about the relay cycling I g...

5 hours ago
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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...

9 months 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...

9 months 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...

9 months 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...

9 months 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 ...

9 months 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'...

9 months 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 ...

9 months 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.

1 year 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...

1 year 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...

1 year 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...

2 years ago
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