RS232 Connection DBF Relay to PC | GE GEK 106168E manual

FIGURES

DBF

DB-9 Male Connector

Label

1

DB-9 Female

Connector

NOTE

1 Leave shield unconnected at both ends

FIGURE 7 RS232 CONNECTION (DBF RELAY TO PC)

	DBF
	Label
DB-9 Male	DB-9 Male
Connector	Connector

NOTE:

	1	Leave shield unconnected
	1	at both ends
		at both ends

1

FIGURE 8 RS232 CONNECTION (DBF RELAY TO MODEM)

58

DBF Breaker Failure Protection

GEK-106168E

Image 65

GE GEK 106168E manual RS232 Connection DBF Relay to PC

Contents

GE Power Management 3KRQHHVFULSWLRQ0DQXDO*RI.\RXUFRGHTXHVWLRQ Ruvxjjhvwlrqd Page Table of Contents Installation and Maintenance Rear View 226B7412 Sheet List of Figures DBF Breaker Failure Protection GEK-106168E Protection General Description∙ Breaker internal arc detection Monitoring Analysis DBF Breaker Failure Protection GEK-106168E Protection Functions Digital Signal Input # TerminalsOvercurrent Units Low-Level Overcurrent Breaker Failure Unit 50BF 1P Ground Overcurrent Breaker Failure Unit Reset of Latching RelaysBreaker Failure without current or very low current Breaker Arc Detection Device Monitoring and Recording Functions Internal Protection Status SignalsMeasurement Associated Breaker Status Group Status Comment Optional Exp. Board Optional Exp.Boar Latched#2 Closed Optional Exp. Board Latched#1Closed Internal Communication Status Signals Circuit Breaker Breaking Capacity Monitoring LED Left Column Right Column BUILT-IN SELF-CHECKING Unit Analysis FunctionsEvent Recorder Oscillography Events to Trigger Oscillography Control Tables of SettingsTable Selection Active Table INPUT-1 INPUT-0 Function Configurable Inputs and OutputsTime Synchronization Outputs MAN-MACHINE Interface HMI Remote Communications Active table setting group Breaker Setting Group Independent for each table Range Default Step 50BF Settings Common to all tables Range Default Step Oscillography MaskInternal Arc Settings Functions Permitted Comments on Settings DBF Breaker Failure Protection GEK-106168E Model List Ranges Models DBF PhaseDBF Ground Electrical Technical CharacteristicsMechanical Test Standard Class CommunicationsStandards DBF Breaker Failure Protection GEK-106168E Case Physical DescriptionElectrical Connections Internal Construction DBF Breaker Failure Protection GEK-106168E CPU Board Operating TheoryMagnetic Module Keyboard and Display Power Supply Panel Insulation Tests Connections and Necessary EquipmentVisual Inspection Power Supply Relay SettingIndicators Communications IRIG-B Synchronizing Input InputsDigital Inputs 1 50BF 1P Unit Test Functions 2 50BF 3P Unit Test Neutral Overcurrent Unit Test Internal ARC Test4 3P no I Function DBF Breaker Failure Protection GEK-106168E Timing Measurement Relay Measurement TestsCurrent Measurement DBF Breaker Failure Protection GEK-106168E CONNECTION-TO-GROUND and Disturbances Suppression InstallationMaintenance DBF Breaker Failure Protection GEK-106168E DBF General Electric Keyboard and Display SET Menu TreeINF ACT View Settings Protection Settings Group SET KEYModify Settings Protection View Protection Settings Confirm Level Valid Range Setting OUT Range Status Information Group INF KEY SET DATE/TIME Control Group ACT KEY Single KEY Menu Configuration Menu DBF Breaker Failure Protection GEK-106168E Figures Breaker Failure Logic 189C4114 Sheet External Connections 189C4114 Sheet Front View 226B7412 H9 Rear View 226B7412H10 Dimensions Diagram 226B6086H10 Panel Drilling 226B6086H10 RS232 Connection DBF Relay to PC