4-24 F60 Feeder Protection System GE Multilin4.2 FACEPLATE INTERFACE 4 HUMAN INTERFACES4e) CONTROL OF ONE BREAKERFor this application the relay is connected and programmed for breaker 1 only. Operation for this application is identical tothat described above for two breakers.4.2.6 KEYPADDisplay messages are organized into pages under the following headings: actual values, settings, commands, and targets.The MENU key navigates through these pages. Each heading page is broken down further into logical subgroups.The MESSAGE keys navigate through the subgroups. The VALUE keys scroll increment or decrement numerical settingvalues when in programming mode. These keys also scroll through alphanumeric values in the text edit mode. Alterna-tively, values may also be entered with the numeric keypad.The decimal key initiates and advance to the next character in text edit mode or enters a decimal point. The HELP key maybe pressed at any time for context sensitive help messages. The ENTER key stores altered setting values.4.2.7 MENUSa) NAVIGATIONPress the MENU key to select the desired header display page (top-level menu). The header title appears momentarily fol-lowed by a header display page menu item. Each press of the MENU key advances through the following main headingpages:• Actual values.• Settings.• Commands.• Targets.• User displays (when enabled).ENTER COMMANDPASSWORDThis message appears when the USER 1, USER 2, or USER 3 key is pressed and aCOMMAND PASSWORD is required; i.e. if COMMAND PASSWORD is enabled and no com-mands have been issued within the last 30 minutes.Press USER 1To Select BreakerThis message appears if the correct password is entered or if none is required. This mes-sage will be maintained for 30 seconds or until the USER 1 key is pressed again.BKR1-(Name) SELECTEDUSER 2=CLS/USER 3=OPThis message is displayed after the USER 1 key is pressed for the second time. Threepossible actions can be performed from this state within 30 seconds as per items (1), (2)and (3) below:(1)USER 2 OFF/ONTo Close BKR1-(Name)If the USER 2 key is pressed, this message appears for 20 seconds. If the USER 2 key ispressed again within that time, a signal is created that can be programmed to operate anoutput relay to close breaker 1.(2)USER 3 OFF/ONTo Open BKR1-(Name)If the USER 3 key is pressed, this message appears for 20 seconds. If the USER 3 key ispressed again within that time, a signal is created that can be programmed to operate anoutput relay to open breaker 1.(3)BKR2-(Name) SELECTEDUSER 2=CLS/USER 3=OPIf the USER 1 key is pressed at this step, this message appears showing that a differentbreaker is selected. Three possible actions can be performed from this state as per (1),(2) and (3). Repeatedly pressing the USER 1 key alternates between available breakers.Pressing keys other than USER 1, 2 or 3 at any time aborts the breaker control function.
