15.8.11 Exclusive OR function block XORQT GUID-76ADACC1-A273-4100-BE62-99BCDABFEB7A v2GUID-62986D87-1690-499E-B8D3-1F51D2DA191E v4The exclusive OR function (XORQT) function is used to generate combinatoryexpressions with boolean variables. XORQT function has two inputs and two outputs.One of the outputs is inverted. The output signal OUT is 1 if the input signals aredifferent and 0 if they are equal.Table 328:Truth table for XORQT function blockINPUT1 INPUT2 OUT NOUT0 0 0 10 1 1 01 0 1 01 1 0 1XORQT can propagate the quality, value and time stamps of the signals via IEC 61850.15.8.11.1 Function block GUID-A685524C-DF12-4BA8-A29C-A027CEAC75E5 v2XORQTINPUT1INPUT2OUTNOUTIEC09000300-1-en.vsdIEC09000300 V1 EN-USFigure 179: XORQT function block15.8.11.2 Signals GUID-4543C4C9-FAE2-4328-8DE2-4A5756A020E9 v1PID-3818-INPUTSIGNALS v5Table 329:XORQT Input signalsName Type Default DescriptionINPUT1 BOOLEAN 0 Input signal 1INPUT2 BOOLEAN 0 Input signal 2PID-3818-OUTPUTSIGNALS v5Table 330:XORQT Output signalsName Type DescriptionOUT BOOLEAN Output signalNOUT BOOLEAN Inverted output signal1MRK 511 408-UUS A Section 15LogicPhasor measurement unit RES670 2.2 ANSI 459Technical manual