GE Multilin L60 Line Phase Comparison System 5-2895 SETTINGS 5.6 CONTROL ELEMENTS5The active AR mode is memorized (latched) on power cycling. This means that the relay uses the last-used mode onpower-up. The AR mode resets to the default mode (specified by the AR MODE setting) when any settings in the autore-close function are changed.Figure 5–144: MODE CONTROL LOGICIn addition, the current AR mode is available as FlexLogic Operands because AR Mode equals to 1, 2, 3, and 4 respec-tively so that it can be monitored and logged.FLEXLOGIC OPERANDAR RIPANDOff = 0Mode 1:Off = 0Mode 2:Off = 0Mode 3:Off = 0Mode 4:Only 1out of 4is highAR Mode ActivationSETTINGSETTINGAR M0DE:Mode 1: 1 & 3 PoleMode 2: 1 PoleMode 3: 3 Pole - AMode 4: 3 Pole -BMode to be activateda=1….4Current AR Modeb=1….4Switch tonew modeNote: only one mode canbe activated at a time.Simultaneous multiplemodes activation will beignored.FLEXLOGIC OPERANDAR MODE =1AR MODE =2AR MODE =3AR MODE =4=1 if a ≠ b0 otherwiseabMultiple (>1)inputs arehighANDOR FLEXLOGIC OPERANDAR MODE SWITCH FAIL427248A1.vsd
