APCUPSD: Cannot find UPS on ANY serial port

apcupsd on Linux does not see APC BackUPS Pro 900 on USB (2 Solutions!!)Подробнее

Procedure to set up COM port for PC control softwareПодробнее

USB to Serial Port Installation and Troubleshooting - Downloading Drivers, Changing Com Port NumberПодробнее

A Linux Story: APCUPSD - installing, starting and initial setupПодробнее

Reset APC NMC credentials via serial portПодробнее

Fix not working USB portПодробнее

How to configure apcupsd to leave UPS running after server shutdown?Подробнее

How to Detect a Device on a COM Port, and How to Connect to a Device through a COM PortПодробнее

Download & Update USB-Serial Controller D Drivers on Windows 11/10/8/7 (7/12/2023 Updated)Подробнее

Fixing a Com port ErrorПодробнее

How to Enable / Disable USB drives or ports Windows 11 / 10Подробнее

Apcupsd on pfsenseПодробнее

Debian / Ubuntu Linux: APC Controlling and Monitoring UPSes with apcupsdПодробнее

Ubuntu: How do I configure a APC Back-UPS XS 1300 with apcupsd?Подробнее

How to communicate with ups with a serial port?Подробнее

will not connect to com portПодробнее

Install apcupsd on Ubiquiti NVRПодробнее

ИБП Back -UPS 650 не работает от сети.Подробнее

How to resolved prolific usb to serial port issues for Windows 10, 11Подробнее