Section 6 Operating procedures6.1 Monitoring6.1.1 IndicationsThe operation of the IED can be monitored via three different indications on theLHMI.• Three indicator LEDs with fixed functionality: Ready, Start and Trip• 11 programmable alarm LEDs• A text message on the display.6.1.1.1 Monitoring indication messagesIndication messages and tripping data are shown in a dialog box.1. Read the indication message in the dialog box.The message can indicate the starting or tripping of protection functions or aninternal fault in the device.2. Press to close the indication message without clearing it or press toactivate the Clear view and to clear messages.A071264 V3 ENFigure 42: Indication message6.1.1.2 Monitoring internal IED faultThe blinking green LED indicates an internal IED fault. Internal IED fault messagesare shown in a dialog box.1MRS756499 A Section 6Operating proceduresRED615 65Operation Manual
