MUST_EP2000PRO(8) NUT Manual MUST_EP2000PRO(8) (NAME) must_ep2000pro - Must EP2000 Pro NUT (SYNOPSIS) must_ep2000pro -h must_ep2000pro -a DEVICE_NAME [OPTIONS] (Note) must_ep2000pro . nutupsdrv(8) . (SUPPORTED HARDWARE) (line-interactive) MUST EP2000Pro : 1. 2. : RS-232 USB ( RS232 USB) : o EP200Pro o Energy Smart.2 o Luxeon UPS-500ZR o Bineos EP20-1000 PRO o MUST : o Energy Smart.2 600W . << >> . must_ep2000pro libmodbus Modbus . (INSTALLATION) libmodbus . configure : :; ./configure --with-serial=yes --with-modbus=yes / (R/W) NUT . udev upower -- . USB /dev/ttyACM0 /dev/ttyUSB0 FreeBSD /dev/ttyU0 ( <> ) . /dev/ttyS0 FreeBSD /dev/cua* . (EXTRA ARGUMENTS) : lowbatt=num battery.charge.low num. . (INSTANT COMMANDS) ( upscmd(8) ): beeper.enable beeper.disable shutdown.return (KNOWN PROBLEMS) shutdown.return . shutdown.return . . : << >> (write multiple registers) . (AUTHOR) Mikhail Mironov (SEE ALSO) (The core driver): nutupsdrv(8) (Internet resources): o NUT (Network UPS Tools): https://www.networkupstools.org/historic/v2.8.5 o libmodbus: http://libmodbus.org o : https://github.com/reverieline/ep2000pro Network UPS Tools 2.8.5 06/21/2026 MUST_EP2000PRO(8)