Network UPS Tools
Power Devices support
Table of Contents

Click here to see reports of other supported models from PowerWalker.

Note

When a user reports that a variable/command is not right then it will be highlighted by a red underline.

Bad values/ranges/etc… will get a red dashed outline or red solid left border.

The accompanying explaining comment - if provided - will be emphasized through a red dotted border on the left.

2.8.1

Report #1 with driver nutdrv_qx (detailed comments available)

This device is known to work with driver nutdrv_qx.

You can grab a dummy-ups compliant .dev file to simulate this device clicking here.

Some more detailed comments are available after the "Known supported…" sections.

Known supported variables

This device is known to support the following variables (values are just examples):

battery.charge

100

battery.voltage

27.7

battery.voltage.high

26.00

battery.voltage.low

20.80

battery.voltage.nominal

24.0

device.type

ups

driver.debug

0

driver.flag.allow_killpower

0

driver.name

nutdrv_qx

driver.parameter.pollfreq

30

driver.parameter.pollinterval

2

driver.parameter.port

auto

driver.parameter.product

HID UPS

driver.parameter.productid

5161

driver.parameter.synchronous

auto

driver.parameter.vendorid

0665

driver.state

quiet

driver.version

2.8.1

driver.version.data

Voltronic-QS 0.09

driver.version.internal

0.36

driver.version.usb

libusb-1.0.27 (API: 0x100010a)

input.voltage

236.0

input.voltage.fault

0.0

output.current.nominal

6.0

output.frequency

50.0

output.frequency.nominal

50

output.voltage

236.0

output.voltage.nominal

230

ups.beeper.status

enabled

ups.delay.shutdown

30

ups.delay.start

180

ups.firmware.aux

PM-H

ups.load

0

ups.productid

5161

ups.status

OL

ups.type

offline / line interactive

ups.vendorid

0665

About this device

Device dump generated by ./nut-ddl-dump.sh on Thu, 02 Apr 2026 21:19:57 +0000

Further system data or configuration examples:

Variables per upsrw POWER@localhost listing
# TODO: Convert to RW:... and RO:... markup
:; upsrw POWER@localhost
[driver.debug]
Current debug verbosity level of the driver program
Type: NUMBER
Value: 0

[driver.flag.allow_killpower]
Safety flip-switch to allow the driver daemon to send UPS shutdown command (accessible via driver.killpower)
Type: NUMBER
Value: 0

[ups.delay.shutdown]
Interval to wait after shutdown with delay command (seconds)
Type: RANGE NUMBER
Option: "12-540" SELECTED

[ups.delay.start]
Interval to wait before (re)starting the load (seconds)
Type: RANGE NUMBER
Option: "60-599940" SELECTED
Commands per upscmd -l POWER@localhost listing
# TODO: Convert to CMD:... markup
:; upscmd -l POWER@localhost
Instant commands supported on UPS [POWER]:

beeper.toggle - Toggle the UPS beeper
driver.killpower - Tell the driver daemon to initiate UPS shutdown; should be unlocked with driver.flag.allow_killpower option or variable setting
driver.reload - Reload running driver configuration from the file system (only works for changes in some options)
driver.reload-or-error - Reload running driver configuration from the file system (only works for changes in some options); return an error if something changed and could not be applied live (so the caller can restart it with new options)
driver.reload-or-exit - Reload running driver configuration from the file system (only works for changes in some options); exit the running driver if something changed and could not be applied live (so service management framework can restart it with new options)
load.off - Turn off the load immediately
load.on - Turn on the load immediately
shutdown.return - Turn off the load and return when power is back
shutdown.stayoff - Turn off the load and remain off
shutdown.stop - Stop a shutdown in progress
test.battery.start.quick - Start a quick battery test