The display is updated either cyclically or based on changes in the source data suchas parameters or events.3.2.2 LEDsThe LHMI includes three protection indicators above the display: Ready, Start andTrip.There are also 11 matrix programmable alarm LEDs on front of the LHMI. The LEDscan be configured with PCM600 and the operation mode can be selected with theLHMI and PST.3.2.3 KeypadThe LHMI keypad consists of push-buttons which are used to navigate in differentviews or menus. With push-buttons you can give open or close commands to oneprimary object, for example, a circuit breaker, disconnector or switch. The push-buttons are also used to acknowledge alarms, reset indications, provide help andswitch between local and remote control mode.1 2 3 4 5 6 78 9 10 11 12 13 141516A070680 V2 ENFigure 3: LHMI keypad with object control, navigation and command push-buttons and RJ-45 communication port1 Close2 Escape3 Up4 Enter5 Clear6 Uplink LED7 Communication LED8 Open9 Left10 DownSection 3 1MRS756708 A615 series overview18 615 seriesOperation Manual
