[Nut-upsuser] Turn on UPS via USB

Stuart D. Gathman stuart at gathman.org
Tue Jan 1 23:46:35 GMT 2019

Our server has 2 UPS on 2 PSUs.  At 8am, someone unplugged one UPS.  At 
8:10, they plugged it back in, but turned off the load - presumably to 
stop the beeping.

So the system is still up on 1 PSU, and can talk to both UPS.  Can't I 
turn on the load via USB?

upsc output for the UPS that is off:

battery.charge: 100
battery.charge.low: 15
battery.charge.warning: 50
battery.date: 2001/09/25
battery.mfr.date: 2012/02/18
battery.runtime: 20880
battery.runtime.low: 300
battery.type: PbAc
battery.voltage: 22.0
battery.voltage.nominal: 24.0
device.mfr: American Power Conversion
device.model: Back-UPS NS 1250G
device.serial: 4B1207P41794
device.type: ups
driver.flag.ignorelb: enabled
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.serial: 4B1207P41794
driver.parameter.vendorid: 051d
driver.version: 2.6.5
driver.version.data: APC HID 0.95
driver.version.internal: 0.37
input.sensitivity: medium
input.transfer.high: 139
input.transfer.low: 88
input.voltage: 118.0
input.voltage.nominal: 120
ups.beeper.status: disabled
ups.delay.shutdown: 20
ups.firmware: 867.L6 .D
ups.firmware.aux: L6
ups.load: 0
ups.mfr: American Power Conversion
ups.mfr.date: 2012/02/18
ups.model: Back-UPS NS 1250G
ups.productid: 0002
ups.realpower.nominal: 750
ups.serial: 4B1207P41794
ups.status: OL OFF
ups.test.result: No test initiated
ups.timer.reboot: 0
ups.timer.shutdown: -1
ups.vendorid: 051d

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