AEG Protect B. 750 PRO Operating Instructions Manual

34ENx This button is used to release the mechanicallock of the operator panel and thus permits theset-up-based display direction (rack or towermode)7.2.3 Indicators (LED indicators)7.2.4 Liquid crystal displayInformation on the remaining autonomy timeSymbol for display of the autonomy timeShows the remaining autonomy time,depending on the load, in hours (H),minutes (M) and seconds (S) until thebattery undervoltage threshold is reachedInformation with warnings and fault messagesSymbol as an indicator for a warningSymbol as an indicator for a fault messageDisplay of the warning or fault code(for details, see also Section 9.1.1 on Page 43)LED Name FunctionGreen Power On Power supply of the control unit is live,i.e. LED lights up in standby mode andin mains and battery modesYellow Batt.mode LED lights up during battery modeRed Fault Malfunction LED (see also Chapter 9,starting on Page 43)