LHMICTRLCLRLEDS HMI-ONRED-SYELLOW-SYELLOW-FCLRPULSELEDSCLRDIEC09000320-1-en.vsdIEC09000320 V1 ENFigure 3: LHMICTRL function block5.2.3 SignalsTable 13:LHMICTRL Input signalsName Type Default DescriptionCLRLEDS BOOLEAN 0 Input to clear the LCD-HMI LEDsTable 14:LHMICTRL Output signalsName Type DescriptionHMI-ON BOOLEAN Backlight of the LCD display is activeRED-S BOOLEAN Red LED on the LCD-HMI is steadyYELLOW-S BOOLEAN Yellow LED on the LCD-HMI is steadyYELLOW-F BOOLEAN Yellow LED on the LCD-HMI is flashingCLRPULSE BOOLEAN A pulse is provided when the LEDs on the LCD-HMIare clearedLEDSCLRD BOOLEAN Active when the LEDs on the LCD-HMI are notactive5.3 Basic part for LED indication module5.3.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberBasic part for LED indication module LEDGEN - -Basic part for LED indication module GRP1_LED1 -GRP1_LED15GRP2_LED1 -GRP2_LED15GRP3_LED1 -GRP3_LED15- -5.3.2 Function blockSection 5 1MRK 511 287-UEN ALocal Human-Machine-Interface LHMI58Technical manual