EG4 Community Forum

Anonymous
Joined: July 11, 2026 3:18 pm
Topics: 7 / Replies: 19
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RE: EG4 Web API and Home Assistant

@weertske then if you are willing to go without the WiFi dongle, I would go back to that and use the RS485 which is shared with the WiFi instead of th...

8 months ago
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RE: Daylight Savings Time

Last time we dealt with this, I was informed that the issue had been resolved. I’ll definitely check with our team to confirm.

8 months ago
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RE: Where is GridBOSS RS-485 protocol documentation?

@eg4eric Unfortunately the Internet security practiced by EG4 is insufficient (no MFA among other things) so I can't leave the dongle connected. This ...

8 months ago
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RE: Where is GridBOSS RS-485 protocol documentation?

@weertske Unfortunately, this is currently not available to the public.

8 months ago
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RE: EG4 Web API and Home Assistant

@dougl I am using the green terminal also but I disconnected the wifi just to remove variables.

8 months ago
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RE: EAAB_2525 - How to adjust chart rate on new feature?

@jlankford The Set record option is not available to end user accounts. You would need an installer account.

8 months ago
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RE: EG4 Web API and Home Assistant

@weertske if you are using the RS485 port with the RJ45 connector(eithernet) then that shares with the WiFi dongle IIRC. I'm using the 2nd RS485 por...

8 months ago
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RE: EG4 Web API and Home Assistant

@dougl I had the dongle off when this occurred. I'll try changing my read rate from 10 seconds to 60 seconds. Thanks.

8 months ago
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RE: Non EG4 inverter drive mini-split

I don’t have any and have never been around them, but 240 volt input is 240 doesn’t matter if it’s from the grid, generator or inverter. What is your ...

8 months ago
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RE: EG4 Web API and Home Assistant

@weertske I do not have any parallel devices, just the 18KPV so maybe EG4 is using that rs485 port for parallel comms and there's too much traffic on ...

8 months ago
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RE: EG4 Web API and Home Assistant

@EG4 Eric Please review my comment to Doug and let me know if you have any insight.  

8 months ago
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RE: EG4 Web API and Home Assistant

@dougl I connected PPG to my 18kPV inverter and started reading the data (in ugly format) on Home Assistant. (I'll work on that later.) However, I als...

8 months ago
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RE: Where is GridBOSS RS-485 protocol documentation?

I am also looking for this information so that I can access data from both my 18kPV and my GridBOSS.

8 months ago
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RE: EAAB_2525 - How to adjust chart rate on new feature?

@eg4eric For this new feature, of auto charging 2Volts when cut-off voltage is reached I still don't know the default rate it should be charging a...

8 months ago
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RE: How to set max grid passthrough on 12000XP?

Since the 12000XP is an off-grid inverter, the current input limit from the grid cannot be adjusted.

8 months ago
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