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The Network UPS Tools repository. UPS management protocol Informational RFC 9271 published by IETF at https://www.rfc-editor.org/info/rfc9271 Please star NUT on GitHub, this helps with sponsorships!

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apc_modbus: Add CHRG and DISCHRG status We use the acceptable input flag and the current battery level to determine if the device status is charging or discharging. Please merge #3013...

enhancement
need testing
APC
modbus
Incorrect or missing readings
impacts-release-2.8.2
impacts-release-2.8.3

Hi, I just wanted to let you know that Cyberpower UT850EG is working, although it is not listed in the compatibility list. I am using WinUSB driver installed with `zadig`...

HCL
DDL
Windows
CyberPower (CPS)
USB
impacts-release-2.8.4

Hi, I'm using a CyberPower UT850EG-FR UPS with the usbhid-ups driver on Raspberry Pi OS (also tested on Ubuntu 22.04). The battery.voltage is shown as 91.3, which seems obviously wrong,...

CyberPower (CPS)
USB
impacts-release-2.7.4
Incorrect or missing readings
impacts-release-2.8.3

Looking at the upsc report it stands out to me that it shows numbers without units: in general numbers without units are meaningless because they lack key information to understand...

enhancement
question

I just bought the UPS in title so I have just completed the NUT installation/configuration in Debian trixie. This UPS uses the CPS usbhid-ups driver but in NUT 2.8.1 (Debian...

CyberPower (CPS)
USB
USB-HID encoding/LogMin/LogMax
Incorrect or missing readings
impacts-release-2.8.1

hello, Has anyone tried NUT on CP1200EIPFCRM2U? I can't find drivers

question
CyberPower (CPS)

PRs like #3097 and #3095 introduced some copy-pasta creep into NUT code base (with `collect_string` and `analyze_mapping_usage` methods in particular), which would do well to be refactored into some shared...

refactor/fightwarn
C-str

Hi, sorry to bother..... is there a way to upgrade from 2.8.0 to 2.8.(4-5) on RPI ? I'm stuck in getting info from my UPS (GreenCell MicroPower 1500VA UPS04). below...

question
raspberry
Qx protocol driver
USB VID=0001 PID=0000 (Fry's Electronics/MEC0003)
impacts-release-2.8.0
Incorrect or missing readings

As is apparently quite common with CyberPower UPSs, I have had a hell of a time trying to get my CyberPower UPS to reliably stay connected to NUT in a...

CyberPower (CPS)
USB
Linux
Connection stability issues
impacts-release-2.8.3

...A possible follow-up could be to extend the NUT networked protocol with a keyword that a client could hint to the server that it began the shutdown, so if there...

enhancement
NUT protocols
impacts-release-2.8.4