Check manual page of ups_power

Generic UPS Device: Output Power
Distribution	official part of Check_MK
License	GPL
Supported Agents	SNMP

This checks just monitors the output power (in Watt) of the output phases of a UPS that supports the generic UPS-MIB (such as General Electric (GE) SitePro UPS). You can define warning and critical levels of power, below which the phases must not drop. Each phase is realized as a separate check.

Item

ID of the phase

Discovery

One service is created for each phase.