Raspberry Pi USV+
sudo apt-get install python-smbus
sudo apt-get install i2c-tools
sudo i2cdetect -y 1
sudo dpkg -i piupsmon-0.9.deb
vi /etc/piupsmon/piupsmon.conf
PowerOffTimer=15 ShutdownTimer=5 ShutdownCmd=init 0 LogLevel=error LogStatusDesc=1 StatusChangedCmd=
sudo /etc/init.d/piupsmon start