59 Missing data from the Dali Digital log. Two minutes erased... The feebs were on board awful quick! (twitter.com) posted 242 days ago by Island_Photo 242 days ago by Island_Photo +59 / -0 11 comments share 11 comments share save hide report block hide replies
Uninterruptible power sources are standard fare for emergency equipment. In catastrophic occurrences, that is one system you want running.
Indeed, but I know tech folks who say, UPS systems are not 100% foolproof.
https://unifiedpowerusa.com/7-common-causes-ups-failure/
There's no reason I've ever seen in 30 years that they fail and come back...... 2 minutes later. They fail and stay failed until power returns and/or some other physical intervention is administered.
Yes, or the battery was dead