L-DALI User’s Manual 6 LOYTEC
Version 5.2 LOYTEC electronics GmbH
6.1 Data Points ...................................................................................................... 110
6.1.1 Overview ............................................................................................... 110
6.1.2 Timing Parameters ................................................................................. 111
6.1.3 Default Values ....................................................................................... 111
6.1.4 Persistency ............................................................................................. 111
6.1.5 Parameters ............................................................................................. 112
6.1.6 Behavior on Value Changes .................................................................. 112
6.1.7 Custom Scaling ...................................................................................... 113
6.1.8 Protected Data Points ............................................................................ 113
6.1.9 System Registers .................................................................................... 113
6.1.10 User Registers ........................................................................................ 115
6.1.11 Structures ............................................................................................... 115
6.1.12 Property Relations ................................................................................. 116
6.1.13 Convertible Engineering Units .............................................................. 117
6.2 Math Objects ................................................................................................... 118
6.2.1 General Properties ................................................................................. 118
6.2.2 Usage Hints ........................................................................................... 118
6.2.3 Function List .......................................................................................... 119
6.3 Connections ..................................................................................................... 121
6.3.1 Local Connections ................................................................................. 121
6.3.2 Multi-Slot Connections .......................................................................... 122
6.3.3 Automatic Generation and Templates ................................................... 123
6.3.4 Global Connections ............................................................................... 124
6.4 AST Features ................................................................................................... 125
6.4.1 Alarming ................................................................................................ 125
6.4.2 Historical Alarm Log ............................................................................. 126
6.4.3 Scheduling ............................................................................................. 127
6.4.4 Trending ................................................................................................ 129
6.4.5 E-mail .................................................................................................... 130
6.4.6 Historic Filters ....................................................................................... 131
6.5 CEA-709 Technology ...................................................................................... 132
6.5.1 Limitations for Local CEA-709 Schedulers........................................... 132
6.5.2 Limitations for CEA-709 Alarm Servers ............................................... 132
6.5.3 Limitations for Local CEA-709 Trends ................................................. 132
6.6 BACnet Technology ........................................................................................ 133
6.6.1 BACnet Data Points .............................................................................. 133
6.6.2 BACnet Alarming .................................................................................. 133
6.6.3 BACnet Schedulers and Calendars ........................................................ 134
6.6.4 BACnet Trend Logs .............................................................................. 134