---
name: "powermust"
section: "8"
platform: "linux"
package: "nut"
version: "2.0.4-4"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/powermust"
---

# powermust(8)

Driver for Mustek PowerMust series UPS equipment

## NAME

powermust ‐ Driver for Mustek PowerMust series UPS equipment

## NOTE

This man page only documents the hardware‐specific features of the powermust driver. For information about the core driver, see   [**nutupsdrv**(8)](/nutupsdrv/8.md).

## SUPPORTED HARDWARE

The powermust driver is known to work with the following UPSes:

    Maxxtro UPS 600VA\
     Mustek PowerMust 400VA Plus\
     Mustek PowerMust 600VA Plus\
     Mustek PowerMust 800VA Pro\
     Mustek PowerMust 1000VA Plus\
     Mustek PowerMust 1400VA Plus\
     Mustek PowerMust 2000VA USB\
     OnLite AQUA 50\
     Soyntec Sekury C 500\
     Soyntec Sekury C 800\
     Square One Power QP 1000\
     Tecnoware Easy Power 1200\
     Trust UPS 1000 Management PW-4105

It is also known to work with various models from Blazer, Energy Sistem and Fenton Technologies. It may also work with similar models from other manufacturers, but they haven't been tested.

## EXTRA ARGUMENTS

This driver does not support any extra settings in the     [**ups.conf**(5)](/ups.conf/5.md).

## UPS COMMANDS

This driver supports some extra commands (see [**upscmd**(8)](/upscmd/8.md)):

- test.battery.start

  Perform a (10 second) battery test

- 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

- load.on

  Turn on the load immediately

- load.off

  Turn off the load immediately

- reset.input.minmax

  Reset minimum and maximum input voltage status

## USER VARIABLES

The behavior of the driver can be controlled by some user definable variables (see [**upsrw**(8)](/upsrw/8.md)):

- ups.delay.shutdown

  Interval to wait after shutdown with delay command (seconds)

- ups.delay.start

  Interval to wait before (re)starting the load (seconds)

## BUGS

No known bugs at the moment.

## AUTHOR

Carlos Rodrigues \<carlos.efr@mail.telepac.pt\>

## SEE ALSO

### The core driver:

[**nutupsdrv**(8)](/nutupsdrv/8.md)

### Internet resources:

The NUT (Network UPS Tools) home page: http://www.networkupstools.org/