GE Multilin D60 Line Distance Protection System 5-2555 SETTINGS 5.7 CONTROL ELEMENTS55.7CONTROL ELEMENTS 5.7.1 OVERVIEWControl elements are generally used for control rather than protection. See the Introduction to Elements section at thebeginning of this chapter for further information.5.7.2 TRIP BUSPATH: SETTINGS CONTROL ELEMENTS TRIP BUS TRIP BUS 1(6)The trip bus element allows aggregating outputs of protection and control elements without using FlexLogic and assigningthem a simple and effective manner. Each trip bus can be assigned for either trip or alarm actions. Simple trip conditioningsuch as latch, delay, and seal-in delay are available.The easiest way to assign element outputs to a trip bus is through the EnerVista UR Setup software A protection summaryis displayed by navigating to a specific protection or control protection element and checking the desired bus box. Once thedesired element is selected for a specific bus, a list of element operate-type operands are displayed and can be assignedto a trip bus. If more than one operate-type operand is required, it may be assigned directly from the trip bus menu. TRIP BUS 1TRIP BUS 1FUNCTION: DisabledRange: Enabled, DisabledMESSAGE TRIP BUS 1 BLOCK:OffRange: FlexLogic operandMESSAGE TRIP BUS 1 PICKUPDELAY: 0.00 sRange: 0.00 to 600.00 s in steps of 0.01MESSAGE TRIP BUS 1 RESETDELAY: 0.00 sRange: 0.00 to 600.00 s in steps of 0.01MESSAGE TRIP BUS 1 INPUT 1:OffRange: FlexLogic operandMESSAGE TRIP BUS 1 INPUT 2:OffRange: FlexLogic operandMESSAGE TRIP BUS 1 INPUT 16:OffRange: FlexLogic operandMESSAGE TRIP BUS 1LATCHING: DisabledRange: Enabled, DisabledMESSAGE TRIP BUS 1 RESET:OffRange: FlexLogic operandMESSAGE TRIP BUS 1 TARGET:Self-resetRange: Self-reset, Latched, DisabledMESSAGE TRIP BUS 1EVENTS: DisabledRange: Enabled, Disabled
