I forgot to mention: -if it's a non-sinewave UPS, it could be that the powersupply is designed to expect sinewave AC. -are you certain that it's not a grounding issue or other stray voltage between the circuits?
On Thu, Jul 27, 2017 at 8:50 PM, Colin Stanners <cstann...@gmail.com> wrote: > Gino, can you say which gear? Most UPSes switch pretty much "instantly" > (less than one AC cycle, which lasts 16ms) so a PSU that wouldn't last one > AC cycle must have very questionable engineering. Or assuming that you use > APC UPSes, you can change the sensitivity setting to switch quicker: > http://www.apc.com/us/en/faqs/FA156514/ > > On Thu, Jul 27, 2017 at 2:57 PM, Gino A. Villarini <g...@aeronetpr.com> > wrote: > >> Got some gear that hangs when UPS switches from AC power to Batts… needs >> something to power AC for microseconds >> >> >> >> *Gino A. Villarini* >> President >> Metro Office Park #18 Suite 304 Guaynabo, Puerto Rico 00968 >> >> >
