We had one like that once and neutral and ground were swapped. On Wed, Jan 7, 2015 at 9:30 PM, Sean Heskett <[email protected]> wrote:
> There is for sure something wrong that a good electrician should be able > to fix > > > > On Wednesday, January 7, 2015, Nate Burke <[email protected]> wrote: > >> Our temps are Below 0 now, and one of my APC UPS's at a site keeps >> sending an alert 'Site wiring fault' then clears a few minutes later. The >> APC Knowledge base lists off some various reasons, Overloaded Neutral, >> Disconnected Groud, but basically says call an electrician. Is this >> something I should be worried about, or just figure that there is a loose >> ground connection in the cold. This is at a grain facility which is new >> within the last year, so it's not like it's old electric. He installed our >> own breaker back at the panel, but we are sharing a neutral. >> >> Anyone else had to troubleshoot this before, or just don't worry about >> it. The UPS is still self testing just fine. >> >> Nate >> >
