Maybe this should be a Feature Request. I have successfully connected my UPS to my TrueNas as a slave via a Synology, which is great! The problem i have is there is no real way that I can visually know that the TrueNas is connected to the UPS other than not receiving a warning that it isn’t connecte…

Temporary fix here: [image] TrueNAS SCALE - UPS service spams logs in "netclient" mode TrueNAS General For anyone that is interested, I’ve documented a fix for Slave UPS in 24.10 - this should work until an upstream fix arrives, if it ever arrives. man_shrugging https://…

from shell: upsc ups Should give you all the statuses.

Yes that is fine as already mentioned. It is the report area graphs that do not work for the ups

I have a similar problem. I have my UPS connected to a QNAP via USB. It’s a APC Back-UPS XS 1400U. I enabled it using the setting you can see in the screenshot. [Screen Shot 2025-06-06 at 16.26.50] When trying to setup TrueNAS as slave. [Screen Shot 2025-06-06 at 16.27.51] I’m getting the fo…

UPS Connected as Slave via Synology

TrueNAS General

MilhouseVH January 19, 2025, 2:47am 4

Temporary fix here:

Topic		Replies	Views
UPS Connected as Slave via QNAP TrueNAS General	3	152	June 10, 2025
Scale remote UPS data not showing on reports TrueNAS General	8	1294	January 10, 2025
Cyberpower CP1000PFCLCD Not Reporting TrueNAS General SCALE , Hardware , Backups	11	364	September 26, 2024
NUT Issues with APC Network UPS Slave TrueNAS General UPS	9	716	January 19, 2025
Scale 25.04-RC.1 - UPS monitoring TrueNAS General	7	325	April 24, 2025

UPS Connected as Slave via Synology

Related topics