[Nut-upsuser] ups.test.result meaning

[Rick Dicaire]

On Sun, Nov 1, 2020 at 9:03 AM Charles Lepple <clepple at gmail.com> wrote:

> This particular UPS model is returning a fixed (in the sense of
> "constant") integer "24" (not 24.0) for both battery voltage and nominal
> battery voltage, likely because according to the vendor, some models do not
> have a battery voltage sensor (or, I suspect, it isn't accessible to the
> microprocessor that sends stats back over USB). Given the broken HID report
> descriptor that the UPS provides, NUT 2.7.2 scales "24" to "16.0". NUT
> 2.7.4 uses a heuristic to "fix" that value back to 24.0, but "garbage in,
> garbage out".
>

I thank you all for your insights, I learned new things!
Here are some anecdotes from my other Cyberpower UPSs:

or1500lcdrm1u at str002 Ubuntu 16.04 LTS
battery.voltage: 10.1
battery.voltage.nominal: 24
device.model: OR1500LCDRM1U
driver.version: 2.7.2
driver.version.data: CyberPower HID 0.3
driver.version.internal: 0.38
ups.model: OR1500LCDRM1U
ups.test.result: Done and passed

cp1350 at str003 Ubuntu 16.04 LTS
battery.voltage: 16.0
battery.voltage.nominal: 24
device.model: CRCA102\#BJ1
driver.version: 2.7.2
driver.version.data: CyberPower HID 0.3
driver.version.internal: 0.38
ups.model: CRCA102#BJ1
ups.test.result: Done and warning

cp1500 at ap-001 Slackware 14.2 (nut 2.7.4 compiled locally)
battery.voltage: 27.2
battery.voltage.nominal: 24
device.model: CP1500AVRLCDa
driver.version: 2.7.4
driver.version.data: CyberPower HID 0.4
driver.version.internal: 0.41
ups.model: CP1500AVRLCDa
ups.test.result: Done and passed

cp1500 at dns1 Slackware 14.2 (nut 2.7.4 compiled locally)
battery.voltage: 27.1
battery.voltage.nominal: 24
device.model: CP1500AVRLCDa
driver.version: 2.7.4
driver.version.data: CyberPower HID 0.4
driver.version.internal: 0.41
ups.model: CP1500AVRLCDa
ups.test.result: Done and passed

cp1500 at thinkpad Ubuntu 18.04 LTS
battery.voltage: 27.0
battery.voltage.nominal: 24
device.model: CP1500AVRLCDa
driver.version: 2.7.4
driver.version.data: CyberPower HID 0.4
driver.version.internal: 0.41
ups.model: CP1500AVRLCDa
ups.test.result: Done and passed
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