EG4 Community Forum

cmart1220
@cmart1220
Active Member
Joined: February 21, 2026 5:37 am
Last seen: June 1, 2026 2:13 am
Topics: 1 / Replies: 3
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RE: Gridboss randomly trips relays for grid and ac couple smart ports

Additional context, normal operation we have 5 LEDs lit up on the Gridboss (Grid, Hybrid, AC CP, SP1, SP2) however on these trips only the Hybrid ligh...

2 weeks ago
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RE: Gridboss randomly trips relays for grid and ac couple smart ports

Updated the Flexboss to the latest firmware the other day after another "trip" with no errors logged. Reset the whole system again and we were good fo...

2 weeks ago
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RE: Gridboss randomly trips relays for grid and ac couple smart ports

Has happened again since I posted. Seems to be random high bus voltage faults on the Flexboss21. They are happening at night (so no solar production)....

3 months ago