GUID-D20BB1F1-FDF7-49AD-9980-F91A38B2107D V1 ENFigure 11: Alarm LED panelThe function button and alarm LED panels are not visible at the same time. Each panelis shown by pressing one of the function buttons or the Multipage button. Pressing theESC button clears the panel from the display. Both the panels have dynamic width thatdepends on the label string length that the panel contains.5.5.1.2 LEDsThe LHMI includes three protection status LEDs above the display: Ready, Start andTrip.There are 15 programmable alarm LEDs on the front of the LHMI. Each LED canindicate three states with the colors: green, yellow and red. The alarm texts related toeach three-color LED are divided into three pages.There are 3 separate pages of LEDs available. The 15 physical three-color LEDs inone LED group can indicate 45 different signals. Altogether, 135 signals can beindicated since there are three LED groups. The LEDs can be configured withPCM600 and the operation mode can be selected with the LHMI or PCM600.5.5.1.3 KeypadThe LHMI keypad contains push-buttons which are used to navigate in differentviews or menus. The push-buttons are also used to acknowledge alarms, resetindications, provide help and switch between local and remote control mode.The keypad also contains programmable push-buttons that can be configured either asmenu shortcut or control buttons.1MRK 504 135-UEN A Section 5Local Human-Machine-Interface LHMI65Technical manual
