GE Multilin D30 Line Distance Protection System 4-154 HUMAN INTERFACES 4.3 FACEPLATE INTERFACE4The following figure shows the vertical arrangement of the faceplate panels for relays ordered with the vertical option.Figure 4–17: UR-SERIES STANDARD VERTICAL FACEPLATE PANELS4.3.2 LED INDICATORSa) ENHANCED FACEPLATEThe enhanced front panel display provides five columns of LED indicators. The first column contains 14 status and eventcause LEDs, and the next four columns contain the 48 user-programmable LEDs.The RESET key is used to reset any latched LED indicator or target message, once the condition has been cleared (theselatched conditions can also be reset via the SETTINGS INPUT/OUTPUTS RESETTING menu). The RS232 port isintended for connection to a portable PC.The USER keys are used by the breaker control feature.Figure 4–18: TYPICAL LED INDICATOR PANEL FOR ENHANCED FACEPLATEThe status indicators in the first column are described below.• IN SERVICE: This LED indicates that control power is applied, all monitored inputs, outputs, and internal systems areOK, and that the device has been programmed.827830A3.CDRMENUHELPESCAPEENTER VALUEMESSAGE 471.5820693+/-PICKUPALARMTRIPTEST MODETROUBLEIN SERVICESTATUSUSER 3USER 2USER 1RESETNEUTRAL/GROUNDPHASE CPHASE BPHASE AOTHERFREQUENCYCURRENTVOLTAGEEVENT CAUSEKeypadDisplayLED panel 1User-programmablepushbuttons 1-6USER LABEL1 3 52 4 6USER LABEL USER LABELUSER LABEL USER LABEL USER LABELGE MultilinLED panel 2842811A1.CDR
