EG4 Community Forum

cmart1220
@cmart1220
Active Member
Joined: February 21, 2026 5:37 am
Last seen: July 15, 2026 3:23 pm
Topics: 1 / Replies: 6
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RE: Gridboss randomly trips relays for grid and ac couple smart ports

@eg4eric No worries! I know how busy you are helping everyone around the community and we all appreciate you for it! Hoping it is simply a software/se...

1 week ago
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RE: Gridboss randomly trips relays for grid and ac couple smart ports

Manual bypass switch was flipped on this time and required switching off before I could properly reset things. First few resets this go around didn't ...

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

Happened again today. E019 error registered in the event history. Would be great if someone was able to chime in with remediation steps. This is super...

2 weeks ago
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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 months 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 months 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)....

4 months ago