Control Group ACT KEY, Set Date/Time | GE GEK 106168E guide

8. KEYBOARD AND DISPLAY

8.4. CONTROL GROUP (ACT KEY)

Being on the steady-state screen of LCD at the front of the relay, by Pressing ACT key, the following will prompt:

SET

DATE/TIME

Pressing ENT key the system allows to set the date and time by entering the year, month, day hour, minutes and seconds in this sequence. After each setting the ENT key must be pressed.

If instead of pressing the ENT key when the SET DATE/TIME screen appears, the arrow key (up or down) is pressed, the next screen will be shown:

COMMUNICATION

TRIGGER

By pressing ENT key, the following sequence will be displayed:

∙CONFIRM: Yes/No ?

∙OPERATION EXECUTED/OPERATION CANCELED

GEK-106168E

DBF Breaker Failure Protection

47

Image 54

GE GEK 106168E manual Control Group ACT KEY, Set Date/Time

Contents

GE Power Management 3KRQHHVFULSWLRQ0DQXDO*RI.\RXUFRGHTXHVWLRQ Ruvxjjhvwlrqd Page Table of Contents Installation and Maintenance List of Figures Rear View 226B7412 Sheet DBF Breaker Failure Protection GEK-106168E ∙ Breaker internal arc detection Monitoring General DescriptionProtection Analysis DBF Breaker Failure Protection GEK-106168E Overcurrent Units Digital Signal Input # TerminalsProtection Functions Low-Level Overcurrent Breaker Failure Unit 50BF 1P Breaker Failure without current or very low current Reset of Latching RelaysGround Overcurrent Breaker Failure Unit Breaker Arc Detection Device Measurement Internal Protection Status SignalsMonitoring and Recording Functions Associated Breaker Status Group Status Comment Optional Exp. Board Optional Exp. Board Latched#1 ClosedOptional Exp.Boar Latched#2 Closed Internal Communication Status Signals LED Left Column Right Column Circuit Breaker Breaking Capacity Monitoring Event Recorder Analysis FunctionsBUILT-IN SELF-CHECKING Unit Oscillography Events to Trigger Oscillography Table Selection Active Table Tables of SettingsControl INPUT-1 INPUT-0 Configurable Inputs and Outputs Time SynchronizationFunction Outputs MAN-MACHINE Interface HMI Remote Communications Breaker Setting Group Active table setting group Internal Arc Settings Common to all tables Range Default Step Oscillography MaskIndependent for each table Range Default Step 50BF Settings Functions Permitted Comments on Settings DBF Breaker Failure Protection GEK-106168E DBF Ranges Models DBF PhaseModel List Ground Technical Characteristics MechanicalElectrical Communications StandardsTest Standard Class DBF Breaker Failure Protection GEK-106168E Electrical Connections Physical DescriptionCase Internal Construction DBF Breaker Failure Protection GEK-106168E Operating Theory Magnetic ModuleCPU Board Power Supply Keyboard and Display Connections and Necessary Equipment Visual InspectionPanel Insulation Tests Relay Setting IndicatorsPower Supply Communications Inputs Digital InputsIRIG-B Synchronizing Input Functions 1 50BF 1P Unit Test 2 50BF 3P Unit Test Internal ARC Test 4 3P no I FunctionNeutral Overcurrent Unit Test DBF Breaker Failure Protection GEK-106168E Relay Measurement Tests Current MeasurementTiming Measurement DBF Breaker Failure Protection GEK-106168E Installation MaintenanceCONNECTION-TO-GROUND and Disturbances Suppression DBF Breaker Failure Protection GEK-106168E Keyboard and Display DBF General Electric INF Menu TreeSET ACT Modify Settings Protection Settings Group SET KEYView Settings Protection View Protection Settings Confirm Setting OUT Range Level Valid Range Information Group INF KEY Status Control Group ACT KEY SET DATE/TIME 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