Provided by: nut-server_2.8.3-2_amd64 

NAME
microsol-apc - Driver for APC Back-UPS BR UPS equipment
SYNOPSIS
microsol-apc -h
microsol-apc -a UPS_NAME [OPTIONS]
Note
This man page only documents the hardware-specific features of the microsol-apc driver. For
information about the core driver, see nutupsdrv(8).
SUPPORTED HARDWARE
This driver supports the following UPS models:
• APC Back-UPS BZ1500-BR
• APC Back-UPS BZ2200I-BR
• APC Back-UPS BZ2200BI-BR
In 2009, Schneider Electric acquired Microsol Technologies, and by 2012, the entire Microsol line was
being sold under the APC brand. This driver supports these newer, APC-branded models. Older equipment
should use solis(8).
EXTRA ARGUMENTS
This driver support the following extra optional settings in the ups.conf(5).
battext=n
Default = 0, no extra battery, where n = Ampere*hour.
prgshut=n
Default = 0, no programmable shutdown; 1 to enable one.
COMMANDS
shutdown.return
Shut down in .3 minutes and restart in .3 minutes after that.
shutdown.stayoff
Shut down in .3 minutes and do not return.
ISSUES
For other APC-Microsol models, the reported voltages, currents and power will be incorrect, as the
communication protocol reports unprocessed data instead of real values, needing model-specific
post-processing by the driver. Monitoring of UPS state (on-battery/on-line, critical battery) should work
for other models, but is untested.
AUTHORS
• Ygor A. S. Regados <ygorre@tutanota.com>
• Roberto P. Velloso <rvelloso@gmail.com>
• Silvino B. Magalhães <sbm2yk@gmail.com>
SEE ALSO
The core driver:
nutupsdrv(8)
Driver for older devices under same brand:
solis(8)
Internet resources:
The NUT (Network UPS Tools) home page: https://www.networkupstools.org/historic/v2.8.3/
Network UPS Tools 2.8.3 07/08/2025 MICROSOL-APC(8)