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GRID-OV
Anker
GRID-OV
Grid Overvoltage
Grid voltage exceeds upper limit (>253 VAC single-phase).
Common causes
DNO supply overvoltage
Export causing local voltage rise
Long run from substation in low-load conditions
What to check
STEP 1
Measure grid voltage
STEP 2
If consistently >253V notify DNO
Escalate if
DNO aware but fault persists — contact Anker support
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EE
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PV_OV
PV Overvoltage
GRID_FAULT
Grid Fault / Grid Abnormal
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COMM_FAULT
Communication Fault