User manual 09/2009 - Schneider Electric

The Metering FunctionSelecting the sign convention for the cos ϕ and power factor PFThe sign convention for the cos ϕ and and PF indicators is configured in the RSU software (see MeteringSetup, page 123).The IEEE convention is applied by default.NOTE: The sign convention selection also determines the alarm selection: monitoring of an alarmindicator supposed to be IEC (or IEEE) convention will be incorrect if the IEEE (or IEC) convention hasbeen configured.94 LV434104 09/2009