FoxESS Community - Owners & Installers Forum

Thanks. Northern Power are coming round today!

Further Update:
Having had 14 errror 28 faults in the last 3 days, I upped the limit to 256v.

Update. Very sunny day today - but only 1 trip, at 255.5v. I may leave the limit at 255 or increase it to 256 if I get more trips. But eight minutes off line is much better than the several hundred minutes before I adjusted the limit. Once again, many thanks indeed to all who posted advice and how ...

I've been having the same problem every day in April - multiple trip outs for code 28. RVolt parameters showed 255 - 259 volts at the inverter. Rang Northern Powergrid who were very helpful and got a man with a meter out within 2 hours! The metered voltage at the grid - isolated from the house - was ...