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- Can you plug a UPS into another UPS? - Super User
Almost all UPS equipment interprets a stepped sine wave as bad power Therefore, as soon as the first UPS goes on battery and outputs a stepped sine wave, the second UPS in the series will read that input as bad power and convert to battery also With both UPS systems running on battery at the same time, there is no increase in battery capacity
- power - When do I need a pure sine wave UPS? - Super User
If a UPS lasts long enough, the cost of replacement batteries overruns the initial cost If you are buying quality UPSes, therefore, give more consideration to the running cost of the UPS than to the initial purchase price ⁶ A midrange UPS from the same manufacturer costs about ⅓ that of a true-sine UPS with the same headline specs
- How to choose a UPS calculate power for a new PC
Some new information for an old thread Your UPS should be capable of providing the max potential draw of your PSU I mean, the entire point of the UPS is to protect your data so it should not be the weak link in the chain of components Also, the price jump to a higher rated UPS isn't that much in the scheme of things
- Why is my Eaton UPS beeping? - Super User
root@srv ~# upsc eaton ups load 14 This means a 14% load The battery is charged at 91% While the UPS behaviour does not suggest it, I see that root@srv ~# upsc eaton ups alarm Replace battery! I do not know if this is a default setting or there is indeed a problem with the (brand new) battery The manual says
- How to stop Powered by Admiral anti ad-block pop-up messages?
I've recently noticed a TON of sites using this Admiral anti-ad-blocking software Your experience is important to us It looks like you are using an adblocker Disable Your Adblocker Disable my
- php - Access licence number for UPS - Stack Overflow
My UPS ID Password You can easily create in 1 min at UPS website, as long as you have an email UPS account number First you need to open a UPS account to get the UPS account number Each country has a different process to open an account, e g In USA, you can simply submit a form to open account at UPS website Access Key
- Trying to connect to Tripplite Smart1500LCD UPS with NUT on Raspberry . . .
My etc nut ups conf has the following entry: [ups1] driver = usbhid-ups -u root port = auto productid = 2012 desc = "Tripplite" I've tried it both with and without the "-u root" option I'm not even sure if that does anything there Running sudo upsdrvctl start yields this result:
- How to upgrade all Python packages with pip - Stack Overflow
@RefaelAckermann Spinning up pip is order of magnitude faster than checking version of a package over network so that's number of checks which should be optimized not number of spin ups Mine makes n checks, yours makes n+m checks –
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