EG4 Community Forum

EG4 Eric
EG4 Eric
@eg4eric
Honorable Member
Joined: October 29, 2024 8:29 pm
Last seen: August 28, 2025 9:25 pm
Topics: 3 / Replies: 549
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RE: New EG4 battery firmware updater

I apologize, ignore my last post. You only need 1 cable, which is the one that the adapter comes with. You can try removing one file, but you should b...

2 months ago
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RE: New EG4 battery firmware updater

Are you using the correct cables for each update?

2 months ago
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RE: Deep Discharging - How to and how often?

I've attached a few helpful links that explain this in more detail. It’s recommended to maintain an 80% Depth of Discharge (DoD), regularly dischargin...

2 months ago
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2 months ago
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RE: Could Dual Wallmount Batteries be Wired More Effectively?

Yes, the wiring diagram you provided should work.

2 months ago
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RE: Missing one of my 12000xp dongles

@ray I'm putting in a request today for a replacement dongle. So, we will get it shipped out as soon as possible.

2 months ago
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RE: 18kPV + 2x PowerPro - Issues w/ Level 2 Charging Faults using PV solar and Batteries

@robstange I apologize for the delayed response. I can send you a replacement dongle if you haven’t already received one from your distributor.

2 months ago
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RE: hybrid 12k min split LP code

When there is not enough solar, the mini split will attempt to come out of sleep mode 3 times. If all three attempts fail, the unit will not try again...

2 months ago
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RE: Configuring the (NO2,COM2) dry contacts in 6000xp

@krzysiek_kta This is currently not possible.

2 months ago
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RE: Warning 27, 6000xp with 289AH wall mount battery

@krzysiek_kta If the issue occurs again after switching back to Lithium 1, please send me your inverter's serial number so we can investigate further ...

2 months ago
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RE: EG4 18KPV parameter help?

Ensure that Battery Backup Mode is disabled, verify that you have sufficient solar and battery capacity to support your loads, and set the On-Grid Cut...

2 months ago
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RE: GridBoss and FlexBoss install ... timing everything

The GridBoss cannot operate without an inverter. For AC coupling to function, both the inverter and batteries must be connected to the GridBoss.

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

I don’t have any updates at this time. Currently, the only way to use AC Coupling is through the Gridboss. If there are any changes or updates in the ...

2 months ago
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RE: Can I see how many panels are connected?

I recommend inspecting the PV cables to ensure they are properly connected and that none are damaged.

2 months ago
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RE: Could Dual Wallmount Batteries be Wired More Effectively?

The WallMount batteries have internal bus bars and are designed to be connected to each other as shown in the diagram. This configuration helps keep t...

2 months ago
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