Feb 10, 2022 · Apcupsd is a program for monitoring UPSes and performing a graceful computer shutdown in the event of a power failure. It runs on Linux, Mac OS/X, Win32, BSD, Solaris, …

Apcupsd runs in daemon mode so to keep a live connection with the UPS. Depending on the settings and type of connection, Apcupsd either polls the UPS to learn about its current state, …

Developed for, and tested on a Windows 10 system functioning as the interface between the APC UPS and the HE Hub, but may work on any system supporting apcupsd and Visual Basic Script.

Sep 27, 2025 · Apcupsd works with most of APC’s Smart-UPS models as well as most simple signalling models such a Back-UPS, and BackUPS-Office. During a power failure, apcupsd will …

Dec 3, 2024 · The main configuration file for the APC UPS daemon can be found in /etc/apcupsd/apcupsd.conf. The default configuration is for devices connected over a USB cable.

During a power failure or other event, apcupsd can execute a script of actions to take, such as broadcast a wall message to all users that there is a power problem, send an email alert or …

Jul 19, 2017 · The package apcupsd provides a daemon which will monitor your APC UPS, and shutdown the system when power is no longer being supplied to the UPS. An APC UPS. The …

After installing Apcupsd (and the Apcupsd USB driver, if necessary), plug in your UPS USB cable and open the Windows Device Manager. You should see a "LibUSB-Win32 Devices" section, …

apcupsd-ups acts as an apcupsd client, simply forwarding data. This can be useful in cases where both protocols are required in a network, or in case apcupsd code base has a required UPS …

apcupsd commands the UPS to power down in hibernate mode just before apcupsd starts the system shutdown. This relies on the grace shutdown delay of a Smart-UPS being long enough …