On October 11, 2022 5:04:45 PM GMT+03:00, Andrea Venturoli via Nut-upsuser <nut-upsuser@alioth-lists.debian.net> wrote: >On 10/11/22 15:48, Roger Price wrote: > >>> ups.firmware: UPS 08.8 / ID=18 >>> ups.mfr: American Power Conversion >>> ups.mfr.date: 2014/06/20 >> >> How old is the battery? > >~2.5 years. >The above date was probably not updated when it was changed. > >Could a faulty battery pack produce this??? Usually, not. The usual behaviour with (old|faulty) battery is sudden drop of battery capacity from 100% to 0 or close to 0 and instant death, probably without offering the protected systems to do a proper shutdown sequence. Many times the battery also pretends to recharge very fast. >I mean, it keeps the systems up as long as line power stays off, can it then >fail when the power returns??? Nope > >I've had several such UPSes and never saw this. >However, if someone has seen this behaviour I'll try changing the batteries. I've never seen this either. I do not think that batteries are at fault. OTOH I would not be surprised if an 8 yrs old UPS is defective. wolfy -- >I'd just hate to do this and discover the UPS is faulty, instead. > >N.B. The UPS is NOT asking for a battery replacement. > > > > > >> It's difficult to say more without knowing exactly where you are in the >> sequence of events and the timing as listed in > >1. Wall power on >2. Wall power fails >3. ... >Not 4. (batter.low was never reached); goes directly to >14. Wall power returns. >XX. Attached computers reboot instantly!!! > > > > > bye & Thanks > av. > >_______________________________________________ >Nut-upsuser mailing list >Nut-upsuser@alioth-lists.debian.net >https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser _______________________________________________ Nut-upsuser mailing list Nut-upsuser@alioth-lists.debian.net https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser
Re: [Nut-upsuser] APC SmartUPS powercycles when power returns
Manuel Wolfshant via Nut-upsuser Tue, 11 Oct 2022 07:19:07 -0700
- [Nut-upsuser] APC SmartUPS powercycles wh... Andrea Venturoli via Nut-upsuser
- Re: [Nut-upsuser] APC SmartUPS power... Greg Troxel
- Re: [Nut-upsuser] APC SmartUPS p... Andrea Venturoli via Nut-upsuser
- Re: [Nut-upsuser] APC SmartU... Roger Price
- Re: [Nut-upsuser] APC Sm... Andrea Venturoli via Nut-upsuser
- Re: [Nut-upsuser] A... Roger Price
- Re: [Nut-upsuser] APC SmartUPS power... Roger Price
- Re: [Nut-upsuser] APC SmartUPS p... Andrea Venturoli via Nut-upsuser
- Re: [Nut-upsuser] APC SmartU... Manuel Wolfshant via Nut-upsuser
- Re: [Nut-upsuser] APC Sm... Andrea Venturoli via Nut-upsuser
- Re: [Nut-upsuser] APC SmartUPS power... Manuel Wolfshant via Nut-upsuser