Hello, I'm setting up nut on a Riello IDG800 ups, using riello_usb driver. I backported nut 2.7.1-1 debian packages from sid to wheezy, and installed nut-client, nut-server and nut-cgi. All seems to work quite nicely, but I want to submit the output of upsc, because some values are not correct (battery.charge, battery.runtime, ups.temperature, for instance): battery.capacity: 7 battery.charge: 255 battery.runtime: 3932100 battery.voltage: 13.7 battery.voltage.nominal: 12 device.mfr: RPS S.p.a. device.model: UNV1 device.serial: device.type: ups driver.name: riello_usb driver.parameter.pollinterval: 2 driver.parameter.port: auto driver.version: 2.7.1 driver.version.internal: 0.02 input.bypass.frequency: 409.50 input.bypass.voltage: 4095 input.frequency: 50.10 input.voltage: 232 output.frequency: 50.10 output.frequency.nominal: 50.0 output.power.percent: 0 output.voltage: 233 output.voltage.nominal: 230 ups.firmware: SWM038-01-00 ups.load: 0 ups.mfr: RPS S.p.a. ups.model: UNV1 ups.power.nominal: 800 ups.productid: 5500 ups.realpower.nominal: 480 ups.serial: ups.status: OL ups.temperature: 255 ups.vendorid: 04b4 I noted also that output.power.percent and ups.load are both zero, which seems not realistic (with an estimated load of abut 30W). I tried with a test load of about 180W and the reading was 40, which seems correct. Best regards, rob