[Nut-upsdev] Cyberpower USB CP550SL RT (AE550)

Charles Lepple clepple at gmail.com
Tue Jul 17 16:44:40 UTC 2007

On 7/17/07, n <xellos at bluebottle.com> wrote:
> ok here is the output (also i hooked this ups to windows and found out it
> doesnt have temp / load support (as far as i know) but it should have the
> basics like battery test..etc)

What does 'upscmd -l <name-of-ups>' return?

> it does still seem to have problems with battery voltage and im not sure if
> the battery charge is working i had the pc unpluged for around 50-60 seconds
> and it still showed 100% battery but the battery voltage droped from 19~v to
> 17~v)

The debug output below shows that the reading from the device is 20.3
V. That's all we have to go on. Have you checked it with a voltmeter?
It may be off by a constant scale factor.

> # usbhid-ups -DD -u root -x explore -x vendorid=0764 -a CyberPower
> Network UPS Tools: 0.28 USB communication driver 0.28 - core 0.30 (2.2.0)
> Path: UPS.PowerSummary.ConfigVoltage, Type: Feature, ReportID: 0x09, Offset:
> 0, Size: 8, Value: 12.000000
> Path: UPS.PowerSummary.Voltage, Type: Feature, ReportID: 0x0a, Offset: 0,
> Size: 8, Value: 20.300001

- Charles Lepple

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