7.2.4 SignalsTable 56:ZGCPDIS (21G) Input signalsName Type Default DescriptionI3P GROUPSIGNAL- Three phase group signal for currentV3P GROUPSIGNAL- Three phase group signal for voltageBLOCK BOOLEAN 0 Block of functionBLKZ BOOLEAN 0 Block due to Fuse FailLDCND INTEGER 56 Load enchroachment binary coded releaseTable 57:ZGCPDIS (21G) Output signalsName Type DescriptionTRIP BOOLEAN General tripTRZ1 BOOLEAN Trip signal Zone1TRZ2 BOOLEAN Trip signal Zone2TRZ3 BOOLEAN Trip signal Zone3PICKUP BOOLEAN PickupPU_Z1 BOOLEAN Start signal Zone1PU_Z2 BOOLEAN Start signal Zone2Z3_PU BOOLEAN Start signal Zone37.2.5 SettingsTable 58:ZGCPDIS (21G) Group settings (basic)Name Values (Range) Unit Step Default DescriptionOperation DisabledEnabled- - Disabled Disable/Enable OperationImpedanceAng 0.00 - 90.00 Deg 0.01 80.00 Impedance angle in degrees, common for allzonesOpModeZ1 Disable-ZoneEnable-Zone- - Disable-Zone Operation mode of Zone 1Z1Fwd 0.005 - 3000.000 ohm/p 0.001 30.000 Forward reach setting for Zone 1Z1Rev 0.005 - 3000.000 ohm/p 0.001 30.000 Reverse reach setting for Zone 1tZ1 0.000 - 60.000 s 0.001 0.100 Time delay to operate for Zone 1OpModeZ2 Disable-ZoneEnable-Zone- - Disable-Zone Operation mode of Zone 2Z2Fwd 0.005 - 3000.000 ohm/p 0.001 30.000 Forward reach setting for Zone 2Table continues on next page1MRK 502 048-UUS A Section 7Impedance protection161Technical manual
