bionic (8) liebert.8.gz

Provided by: nut-server_2.7.4-5.1ubuntu2_amd64 bug

NAME

       liebert - Driver for Liebert contact-closure UPS equipment

NOTE

       This man page only documents the hardware-specific features of the liebert driver. For information about
       the core driver, see nutupsdrv(8).

SUPPORTED HARDWARE

       This driver supports some Liebert UPS equipment with a contact-closure interface. This includes the
       UPStation GXT2 with their contact-closure cable. The smart mode ("Multilink") cable is not supported by
       this driver.

EXTRA ARGUMENTS

       This driver does not support any extra settings in the ups.conf(5).

BUGS

       This driver does not yet support shutdowns by raising DTR. Be aware that shutdowns are not possible with
       the stock contact-closure cable. You may have to build another cable with DTR connected through to the
       UPS for it to work.

       There is no way for this driver to detect the hardware or cable. It will start up successfully even if no
       UPS is present. This is a fundamental limitation of any contact-closure driver.

SEE ALSO

   The core driver:
       nutupsdrv(8)

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