PROGRAM PLC_PRG VAR dw
A := TRUE; PROGRAM PLC
PROGRAM PLC_PRG VAR i
PROGRAM PLC_PRG VAR str
); END_TYPE PROGRAM
58 . 例子 PROGRAM
; PROGRAM PLC_PRG VAR fb
PROGRAM PLC_PRG VAR
PROGRAM PLC_PRG VAR n
:= TRUE; PROGRAM PLC
