Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 21)

L-force | PLC Designer
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DMS 4.1 EN 03/2011 TD29 19
16.1.16 Static Variables - VAR_STAT ............................................................................ 976
16.1.17 External variables - VAR_EXTERNAL ............................................................. 976
16.1.18 Attribute Keywords for Variable Types ........................................................ 976
16.1.19 Remanent variables - RETAIN, PERSISTENT ................................................. 977
16.1.20 Constants - CONSTANT, Typed Literals ........................................................ 979
16.1.21 Variables configuration - VAR_CONFIG ....................................................... 981
16.1.22 Declaration and Initialization of User Defined Data Types .................... 982
16.1.23 Extensible Functions - PARAMS ..................................................................... 983
16.1.24 FB_init, FB_reinit Methods.............................................................................. 983
16.1.25 FB_Exit Method .................................................................................................. 985
16.1.26 Pragma Instructions .......................................................................................... 986
16.1.27 List Components Functionality .................................................................... 1018
16.2 Data Types .......................................................................................................... 1019
16.2.1 Standard Data Types ....................................................................................... 1020
16.2.2 Extensions to Standard IEC1131-3 .............................................................. 1022
16.2.3 User Defined Data Types ............................................................................... 1028
16.3 Operators ............................................................................................................ 1042
16.3.1 IEC Operators and norm-extending Functions ........................................ 1042
16.3.2 Arithmetic Operators ...................................................................................... 1043
16.3.3 Bitstring Operators .......................................................................................... 1048
16.3.4 Bit-Shift Operators .......................................................................................... 1051
16.3.5 Selection Operators......................................................................................... 1055
16.3.6 Comparison Operators ................................................................................... 1059
16.3.7 Address Operators ........................................................................................... 1062
16.3.8 Calling Operator ............................................................................................... 1064
16.3.9 Type Conversion Functions ........................................................................... 1064
16.3.10 Numeric Functions .......................................................................................... 1073
16.3.11 IEC extending Operators ................................................................................ 1079