[Nut-upsuser] Strange ups.load and battery.temperature with an APC Back-UPS RS 800 (NUT v2.2.2)

ZeusII zeus2 at elotrolado.net
Tue Jan 6 00:43:50 UTC 2009


I have a APC Back-UPS RS 800 and I'm using NUT v2.2.2 on a PowerPC
powered NAS.

With WinNut, I found the ups.load value strange, so I've done a "upsc
ups" and got this results:

battery.charge: 100
battery.charge.low: 10
battery.charge.warning: 50
battery.date: 2001/09/25
battery.mfr.date: 2007/12/28
battery.runtime: 997
battery.runtime.low: 120
battery.temperature: 3022999999999999855
battery.type: PbAc
battery.voltage: 27.8
battery.voltage.nominal: 24.0
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.version: 2.2.2
driver.version.data: APC HID 0.92
driver.version.internal: 0.33
input.voltage: 232.0
input.voltage.nominal: 230
output.voltage: 230.0
output.voltage.nominal: 230.0
ups.beeper.status: enabled
ups.delay.shutdown: 20
ups.delay.start: 30
ups.firmware: 9.o4 .I
ups.firmware.aux: o4
ups.load: 460000000000000000522694688304941003169920226853844164973253026123689780561201643569637208248542908198527766044790898610404968516009252686779106462679232958642106465178573742621663105573836478844157360968769427943324469938758039552774256898399191695594881
ups.mfr: American Power Conversion
ups.mfr.date: 2007/12/28
ups.model: Back-UPS BR  800
ups.productid: 0002
ups.serial: [hidden]
ups.status: OL
ups.test.result: No test initiated
ups.timer.reboot: 0
ups.timer.shutdown: -1
ups.vendorid: 051d

Actually, everything is normal except battery.temperature and

¿Any clue why it's showing this values? With an older version off nut,
ups.load showed always 0.

Anyways, connecting the UPS to windows, I see the correct load value

Thanks in advance.
Un saludo!,
 mailto:zeus2 at elotrolado.net

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