Tag: Network UPS Tools

Home Assistant activity page showing NUT sensor status changing to Force Shutdown, Online and then updating during troubleshooting steps

Fix Forced Shutdown, Online (FSD OL) Stuck in NUT with Synology NAS

I’m running an APC Back-UPS 1100 battery backup that is connected via USB to a Synology NAS (DS918+) running DSM 7.2.x with UPS support enabled along with the network UPS server. This ensures that my NAS will safely shut down during a power outage if the UPS battery gets low, and it also allows other…

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