BYTE 到一个 POINTER TO [...] Int : POINTER TO INT; byte [...] “POINTER TO BYTE”指针

ARRAY[6..7] OF BOOL [...] 7 : POINTER TO ARRAY[1..3 [...] ： POINTER TO <basic type

Error := TO_USINT(usint [...] PROGRAM PLC_PRG VAR byTest:BYTE; liTest:LINT; xError:BOOL

Test: BOOL; END [...] Func : BOOL [...] Text : BOOL; END

: BOOL; END_VAR VAR i [...] METH : BOOL VAR [...] xVar : BOOL:= %IX