Questions tagged [ups]
A UPS (uninterruptible power supply) is a device used to provide instant backup power to critical systems for safe shutdown in the case of a power outage.
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Ellipse Pro Issues since Driver Upgrade
Back in '21 downloaded the latest driver
Eaton UPS Companion (deprecated link now)
for the 5S 1200AU (P348G35D92), and received the following error on this rig with W10 20H2:
There was also a hang-...
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Good battery, but UPS fails to do its job
I have a not-so-old APC Back-UPS 1400 (model BX1400U).
It uses 2 x 12 V / 7 Ah batteries. The original batteries are dead (voltmeter says less than 5 Volts, ultra dead). I bought 2 new batteries (12 V,...
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Why are UPS battery backups all rated in VA instead of AH?
Looking at an online retailer, I see uninterruptible (battery backup) power supplies are marketed as:
"1500VA"
"600VA"
"425VA"
"425VA/260W"
"1500VA/900W&...
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PowerSoft netclient on Proxmox
I'm trying to run powersoft netclient (ever ups soft) on a node (kernel Linux 6.5.13-1-pve) inside proxmox ve 8.1.3. Installation goes smoothly, but trying to start powersoft.service displays error:
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I am stuck with a message popup in UPS software
I have bought a UPS. This came with a mini CD containing software for both Linux and Windows.
You can find it here (Energenie: EG-UPS-PS2000-01):
I have installed all related softwares, namely Nut, ...
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UPS power(w) vs PSU power?
How much power(w) UPS must be for PSU( input 220V/10A)?
If UPS rated power is smaller then PC drain power before power loss, will the UPS shut down or what will happen?
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Best practice with NUT in multi server, multi PSU, multi UPS setup?
what is the common practice in powering and configuring multiple servers with multiple UPS when each server has two PSU?
Let's say I have 3 racks, each with it's own UPS and set of servers with two ...
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My computer runs fine on inverter power but can't turn on from off state. Will using an UPS between computer and inverter fix the issue?
A 900 watt sine wave inverter (with battery) is connected to mains. The PSU of my computer is 1000 watts. When there is power outage, my computer runs perfectly fine. But if it is already off, I can't ...
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How can I prevent apcupsd from managing the PC, and leave it to a custom script?
I bought myself a old APC Back-UPS CS650 uninterruptible power supply, and replaced the accumulator in it with a large lead-acid one, it coincides in voltage with the stock accumulator. I connected ...
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Back UPS, programmatically get remaining power
I just bought a Back-UPS.
So that if there is a power outage, this serves as some sort of a backup power.
I have set it up. It works, even when I plug it out.
But what I want to happen, is that the ...
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What are the fan dimensions for EATON 5E 2000I USB UPS 2000VA/1200W
I would like to replace the fan because it's too noisy but I'm not sure what the dimensions are. It looks like a 50mm fan and I'm trying to find an accurate datasheet for the UPS or a service manual ...
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Turning off the UPS when PC is off
I have a UPS to which I've plugged my PC and 2 monitors. Today while my PC and monitors were turned off and the UPS on and plugged, a power outage happened for roughly an hour.
It made me think about ...
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Upside down SLA/VRLA battery in UPS?
Is it ok to position SLA (sealed lead acid) / VRLA (valve-regulated lead acid) batteries upside down?
Are there safety, performance, or longevity implications?
Some UPS (uninterruptible power supply) ...
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Clearing confusion about no-break power requirement
I'm considering purchasing a no-break for my Intel NUC8i7HNK. I'm looking at a model that says that the power required by all connected appliances shouldn't exceed 600 VA (same as W, I suppose). The ...
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Powerchute Windows10 and reducing power consumption while on UPS battery
I have a computation app that can sense running on batteries, but does not trigger when PowerChute 3.1.0 is running on battery power (APC UPS1500 Pro). That app knows the power is limited, but Win10 ...
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