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bonie-wanda asked

What causes: Error 11: Grid Relay Test Fault on Multiplus II?

error is new and could have come with the 482 inverter upgrade. I have never seen it before until last week after recently upgrading to v482. started occurring 6/June/2021 The system wiring hasn’t changed since Feb 2020.

error clears itself and never notice any funny event 71f3c3c7-4fce-4abb-a8d7-e70a46476593.png

system config below. batteries are 3x us3000.

6b76064c-e672-4287-9a74-38ee030e6dad.png

5b4e1f8a-f370-4c02-a1ae-8a238c00ff6b.png5709eb1d-50ee-4adb-9fb1-af80b6a916e4.png

Multiplus-II
e7ac6e06-912b-4fa1-96ce-66f31734b4e7.png (91.9 KiB)
5b4e1f8a-f370-4c02-a1ae-8a238c00ff6b.png (157.9 KiB)
6b76064c-e672-4287-9a74-38ee030e6dad.png (119.5 KiB)
5709eb1d-50ee-4adb-9fb1-af80b6a916e4.png (90.8 KiB)
71f3c3c7-4fce-4abb-a8d7-e70a46476593.png (96.8 KiB)
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seb71 avatar image seb71 commented ·

Some possible causes here.

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