From 321mugatu at gmail.com  Sun Mar  8 22:54:27 2026
From: 321mugatu at gmail.com (Mugatu)
Date: Sun, 8 Mar 2026 22:54:27 +0000
Subject: [Nut-upsdev] =?windows-1252?q?=5BHCL=5D_APC_BE900G3_supported_by?=
 =?windows-1252?q?_usbhid-ups?=
Message-ID: <DM4PR84MB1447DC6F4A628B23C4D66CF7F278A@DM4PR84MB1447.NAMPRD84.PROD.OUTLOOK.COM>

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Good day! Here are the results with OpenMediaVault 8.1.2-1 running on a Raspberry Pi 4 and the UPS BE900G3 from APC using the usbhid-ups driver. This model is not listed yet in the compatibility list.
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Device manufacturer and name: APC model BE900G3
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shutdown sequence<https://networkupstools.org/docs/user-manual.chunked/ar01s06.html#Shutdown_design> testing results: Tested with a 60 seconds countdown after unplugging from the wall, device turned off as expected.
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a link to the manufacturer?s online description of the device is also appreciated.<https://www.se.com/us/en/product/BE900G3/apc-backups-900va-540w-floor-wall-mount-120v-8x-nema-515r-outlets-usb-type-a-+-c-ports/> https://www.se.com/us/en/product/BE900G3/apc-backups-900va-540w-floor-wall-mount-120v-8x-nema-515r-outlets-usb-type-a-+-c-ports/
upsc output:

battery.charge: 97
battery.charge.low: 10
battery.mfr.date: 2001/01/01
battery.runtime: 4357
battery.runtime.low: 120
battery.type: PbAc
battery.voltage: 14.4
battery.voltage.nominal: 12.0
device.mfr: American Power Conversion
device.model: Back-UPS BE900G3
device.serial: 0B2528P00742
device.type: ups
driver.debug: 0
driver.flag.allow_killpower: 0
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.synchronous: auto
driver.state: quiet
driver.version: 2.8.1
driver.version.data: APC HID 0.100
driver.version.internal: 0.52
driver.version.usb: libusb-1.0.28 (API: 0x100010a)
input.sensitivity: medium
input.transfer.high: 139
input.transfer.low: 92
input.transfer.reason: input voltage out of range
input.voltage: 116.0
input.voltage.nominal: 115
ups.beeper.status: enabled
ups.delay.shutdown: 20
ups.firmware: 464401G -495900G
ups.load: 0
ups.mfr: American Power Conversion
ups.mfr.date: 2025/07/08
ups.model: Back-UPS BE900G3
ups.productid: 0002
ups.realpower.nominal: 540
ups.serial: 0B2528P00742
ups.status: OL CHRG
ups.test.result: Done and passed
ups.timer.reboot: 0
ups.timer.shutdown: -1
ups.vendorid: 051d

Cheers!

Simon
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