PLC type constants
This system constant is a unique value for this PLC type. It allows programs to be compiled only for the PLC type currently selected.
#if((SYS_CURRENT_PLC AND SYS_FP2_16k)<>0) #then (* only code for the PLC type FP2_16k is executed*) #end_if;
Conditional compilation statements
PLC information instructions
Compiler instructions