[HCL] APC Back-UPS RS 1200 aka APC Back-UPS Pro 1200VA/720W (NUT 2.8.2)

[desertwitch]

I might as well report this as working with NUT v2.8.2 and although I'd usually always pick Eaton over APC, I got a very good deal on this used UPS and do not regret it so far as it works exceptionally well with NUT.

I have tested the detection through nut-scanner, regular shutdown routine incuding killpower (through upsmon), as well as manual killpower and battery tests (through upscmd).

upsc

battery.charge: 100
battery.charge.low: 10
battery.charge.warning: 50
battery.date: 2001/09/25
battery.mfr.date: 2018/03/23
battery.runtime: 4290
battery.runtime.low: 120
battery.type: PbAc
battery.voltage: 27.3
battery.voltage.nominal: 24.0
device.mfr: American Power Conversion
device.model: Back-UPS RS 1200G
device.serial: REMOVED  
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: 2.8.2
driver.version.data: APC HID 0.100
driver.version.internal: 0.53
driver.version.usb: libusb-1.0.26 (API: 0x1000108)
input.sensitivity: medium
input.transfer.high: 294
input.transfer.low: 176
input.voltage: 230.0
input.voltage.nominal: 230
ups.beeper.status: enabled
ups.delay.shutdown: 20
ups.firmware: 877.L5 .I
ups.firmware.aux: L5 
ups.load: 10
ups.mfr: American Power Conversion
ups.mfr.date: 2018/03/23
ups.model: Back-UPS RS 1200G
ups.productid: 0002
ups.realpower.nominal: 720
ups.serial: REMOVED 
ups.status: OL
ups.test.result: No test initiated
ups.timer.reboot: 0
ups.timer.shutdown: -1
ups.vendorid: 051d

upscmd

Instant commands supported on UPS [ups]:

beeper.disable - Disable the UPS beeper
beeper.enable - Enable the UPS beeper
beeper.mute - Temporarily mute the UPS beeper
beeper.off - Obsolete (use beeper.disable or beeper.mute)
beeper.on - Obsolete (use beeper.enable)
driver.killpower - Tell the driver daemon to initiate UPS shutdown; should be unlocked with driver.flag.allow_killpower option or variable setting
driver.reload - Reload running driver configuration from the file system (only works for changes in some options)
driver.reload-or-error - Reload running driver configuration from the file system (only works for changes in some options); return an error if something changed and could not be applied live (so the caller can restart it with new options)
driver.reload-or-exit - Reload running driver configuration from the file system (only works for changes in some options); exit the running driver if something changed and could not be applied live (so service management framework can restart it with new options)
load.off - Turn off the load immediately
load.off.delay - Turn off the load with a delay (seconds)
shutdown.reboot - Shut down the load briefly while rebooting the UPS
shutdown.stop - Stop a shutdown in progress
test.battery.start.deep - Start a deep battery test
test.battery.start.quick - Start a quick battery test
test.battery.stop - Stop the battery test
test.panel.start - Start testing the UPS panel
test.panel.stop - Stop a UPS panel test

lsusb

Bus 001 Device 002: ID 051d:0002 American Power Conversion Uninterruptible Power Supply

system

Slackware 15.0+ Linux BACKUP 6.1.74-Unraid #1 SMP PREEMPT_DYNAMIC Fri Feb  2 11:06:32 PST 2024 x86_64 AMD Ryzen 5 1600X Six-Core Processor AuthenticAMD GNU/Linux

No log-spamming, status cycling or other weirdness to report so far.
During battery testing the UPS reports OFF shortly and then goes back OL (no shutdowns caused by this).