Nut upsuser - Jun 2017 - Fwd: Emerson Liebert GXT4

Hi,

thanks for your helpful reply. I've added the productid in the ups.conf
and it seems to work (better) now.

> After starting the driver and upsd, what does "upsc ups" return?
If you can also include "upsrw ups" and "upscmd -l ups"
output, we can update the DDL.
#upsc ups

Init SSL without certificate database
battery.charge: 100
battery.charge.low: 20
battery.charge.warning: 0
battery.type: PbAc
battery.voltage: 1.0
battery.voltage.nominal: 0.0
device.mfr: Emerson Network Power
device.model: Liebert GXT4
device.serial: 1607000058AFC23
device.type: ups
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.productid: 0000
driver.version: 2.7.2
driver.version.data: Belkin HID 0.16
driver.version.internal: 0.38
ups.mfr: Emerson Network Power
ups.model: Liebert GXT4
ups.productid: 0000
ups.serial: 1607000058AFC23
ups.status: OL CHRG
ups.vendorid: 10af

#upsrw ups
no output

#upscmd -l ups
Instant commands supported on UPS [ups]:

Regards

On Jun 4, 2017, at 8:32 PM, zefanjas <nut at zefanjas.de>
wrote:
> 
> Hi,
> 
> thanks for your helpful reply. I've added the productid in the ups.conf
> and it seems to work (better) now.
> 
> 
>> After starting the driver and upsd, what does "upsc ups"
return? If you can also include "upsrw ups" and "upscmd -l
ups" output, we can update the DDL.
> 
> #upsc ups
> 
> Init SSL without certificate database
> battery.charge: 100
> battery.charge.low: 20
> battery.charge.warning: 0
> battery.type: PbAc
> battery.voltage: 1.0
> battery.voltage.nominal: 0.0
Similar to Mike's report on the CPS UPS, the HID descriptor for this device
is buggy:

Logical Maximum(1)
Logical Minimum(0)
...
Report ID(5)
Usage Page(Power Device)
Usage(Voltage)
Usage(ConfigVoltage)

I think the Logical Min/Max are responsible for the battery voltages, since
there are larger values in the log:

   0.240091	Report[buf]: (5 bytes) => 05 51 00 48 00
   0.240097	Path: UPS.PowerSummary.Voltage, Type: Feature, ReportID: 0x05,
Offset: 0, Size: 16, Value: 1
   0.240127	Report[buf]: (5 bytes) => 05 51 00 48 00
   0.240138	Path: UPS.PowerSummary.ConfigVoltage, Type: Feature, ReportID: 0x05,
Offset: 16, Size: 16, Value: 0

Does a battery voltage of 72 Volts (0x48) sound right?

Hi,
>> #upsc ups
>>
>> Init SSL without certificate database
>> battery.charge: 100
>> battery.charge.low: 20
>> battery.charge.warning: 0
>> battery.type: PbAc
>> battery.voltage: 1.0
>> battery.voltage.nominal: 0.0
> 
> Similar to Mike's report on the CPS UPS, the HID descriptor for this
device is buggy:
> 
> Logical Maximum(1)
> Logical Minimum(0)
> ...
> Report ID(5)
> Usage Page(Power Device)
> Usage(Voltage)
> Usage(ConfigVoltage)
> 
> I think the Logical Min/Max are responsible for the battery voltages, since
there are larger values in the log:
> 
>    0.240091	Report[buf]: (5 bytes) => 05 51 00 48 00
>    0.240097	Path: UPS.PowerSummary.Voltage, Type: Feature, ReportID: 0x05,
Offset: 0, Size: 16, Value: 1
>    0.240127	Report[buf]: (5 bytes) => 05 51 00 48 00
>    0.240138	Path: UPS.PowerSummary.ConfigVoltage, Type: Feature, ReportID:
0x05, Offset: 16, Size: 16, Value: 0
> 
> Does a battery voltage of 72 Volts (0x48) sound right?
Almost. I've justed checked the UPS. When it's 100% charged the battery
voltage is 82 Volts.

Regards