CHAPTER 5: SETTINGS GROUPED ELEMENTSL30 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 5-2095Each of the six setting group menus is identical. Setting group 1 (the default active group) is active automatically when noother group is active.If the device incorrectly switches to group 1 after power cycling, upgrade the firmware to version 7.31 or later to correctthis issue.5.7.3 Line differential elementsSETTINGS GROUPED ELEMENTS SETTING GROUP 1(6) LINE DIFFERENTIAL ELEMENTS5.7.3.1 Current differentialSETTINGS GROUPED ELEMENTS SETTING GROUP 1(6) LINE DIFFERENTIAL... CURRENT DIFFERENTIAL NEUTRAL CURRENTSee page 5-226 GROUND CURRENTSee page 5-234 NEGATIVE SEQUENCE CURRENTSee page 5-237 BREAKER FAILURESee page 5-239 VOLTAGE ELEMENTSSee page 5-249 SUPERVISING ELEMENTSSee page 5-256 LINE DIFFERENTIAL ELEMENTS CURRENT DIFFERENTIALSee below STUB BUSSee page 5-213 CURRENT DIFFERENTIAL CURRENT DIFFFUNCTION: DisabledRange: Disabled, Enabled CURRENT DIFF SIGNALSOURCE 1: SRC 1Range: SRC 1, SRC 2 CURRENT DIFF BLOCK:OffRange: FlexLogic operand CURRENT DIFFPICKUP: 0.20 puRange: 0.10 to 4.00 pu in steps of 0.01 CURRENT DIFFCT TAP 1: 1.00Range: 0.20 to 5.00 in steps of 0.01 CURRENT DIFFCT TAP 2: 1.00Range: 0.20 to 5.00 in steps of 0.01 CURRENT DIFFRESTRAINT 1: 30%Range: 1 to 50% in steps of 1 CURRENT DIFFRESTRAINT 2: 50%Range: 1 to 70% in steps of 1 CURRENT DIFFBREAK PT: 1.0 puRange: 0.0 to 20.0 pu in steps of 0.1 INRUSH INHIBIT MODE:DisabledRange: Disabled, Per phase, 2-out-of-3, Average
