EG4 Community Forum

Anonymous
Joined: May 5, 2026 12:27 am
Topics: 7 / Replies: 19
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Replies: 12
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RE: EG4 wifi dongle unable to connect

I'm also unable to get my wifi dongles to connect. They are showing up as connected in my router with DHCP leases. My wifi name is less than 19 charac...

7 months ago
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RE: Monitoring Portal expected behavior?

Yes, that’s correct. You need to press the “Read” button at the top of the page to view the configured settings.

7 months ago
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RE: LCD display remains blank.

Just to confirm, when you flip the switch located under the inverter to turn it on, the screen doesn’t power on. Is that correct?

7 months ago
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RE: EG4 wifi dongle unable to connect

@joffreyfontaine I responded to your DM and I have submitted a parts request to get a replacement dongle sent to you.

7 months ago
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RE: Flexboss LCD Screen - System Charge SOC Limit?

I don't believe that option is on the screen. You would need to use the EG4 Monitor website to see that setting.

7 months ago
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7 months ago
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RE: Charging using SOC parameters

@eg4eric Doesn’t this drawing show one up one down?

7 months ago
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RE: 18kPV CTs not detecting Consumption

@drewc Yes, that’s correct! You need to connect the cables to the Grid port in order for the inverter to start reporting data. I’m glad you were able ...

7 months ago
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RE: LCD display remains blank.

Please attach close up pictures of your wiring terminations.

7 months ago
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RE: Will the grid pass through the inverter if the inverter fails

I need to know if I need to create a Inverter bypass from my AC panel to grid input in case the inverter fails in any way to supply power to the AC pa...

7 months ago
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RE: 18KPV AC Couple mode stopped working after adding GridBoss

We apologize that we were unable to make changes to the firmware at this time. Updating the firmware involves a formal process, which requires careful...

7 months ago
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RE: Charging using SOC parameters

Ensure that the cables are properly connected between the inverter and Gridboss, and verify that the DIP switches are set to the 'up' position on both...

7 months ago
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RE: Flexboss21 - exceeding the MPPT current of 26A with paralleled strings

You should be fine regarding the amperage. You’re correct, as long as you don’t exceed 31A on MPPT 1 and 2, it will not cause issues. The amperage can...

7 months ago
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