Can you plug a UPS into another UPS? - Super User
Mar 11, 2017 · 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
May 9, 2015 · 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
Dec 9, 2011 · 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.
Windows UPS (Uninterruptible Power Supply) service - turn off UPS?
OpenService (hServMgr, TEXT("\\UPS_SERVICE_0"), SC_MANAGER_ALL_ACCESS); SERVICE_STATUS stat; ControlService (hUpsService, SERVICE_CONTROL_STOP, &stat) Note that you need to provide a Service Manager handle in hServMgr and the \\UPS_SERVICE_0 name is the name that must match with your desired …
Why PC reboots when there’s a power failure even with UPS?
Apr 5, 2010 · Depending on the model of the UPS, you might be able to get some information from the monitoring software that comes with it. Connect the USB cable that came with the UPS and install the software. Usually there will be a log inside the UPS that it can read that will show you when and why it failed.
Why shouldn't I attach laser printers or scanners to a UPS?
Aug 27, 2012 · UPS Information. For example Belkin say. A laser printer or scanner draws significantly more power when in use than when idle. This may overload the UPS. APC say . APC recommends a [UPS] that is sized for the maximum power draw of the laser printer as defined by the manufacturer. This is typically a 1500va or larger UPS.
How to stop "Powered by Admiral" anti ad-block pop-up messages?
Nov 1, 2024 · 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
CMD prompt window pops up and instantly disappears periodically
Jun 16, 2021 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
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. –
How do I get rid of the Norton Download Manager that keeps
Oct 11, 2015 · After doing everything listed, if you are still getting the pop ups and reminders, this should take care of it. There is a folder that remains buried in C:\Users\[Primary User's Name]\AppData\Local\Temp folder. It just has a long string of letters and numbers. If you double click and go into it you will see the icons for the pop up message.