Implementierungsvorschlag. IF divisor = 0 [...] ; ELSE CheckDivReal:=divisor; END_IF; 这 DIV

Implementierungsvorschlag. IF divisor = 0 [...] ; ELSE CheckDivReal:=divisor; END_IF; 这 DIV

Implementierungsvorschlag. IF divisor = 0 [...] ; ELSE CheckDivReal:=divisor; END_IF; 这 DIV

Implementierungsvorschlag. IF divisor = 0 [...] ; ELSE CheckDivReal:=divisor; END_IF; 这 DIV

以有条件地执行（IF...THEN...ELSE

operation *) IF b [...] TRUE if write could [...] successful ELSE Exclusive

_VAR IF b THEN inst [...] Inst := ADR(instBase); ELSE [...] Inst := ADR(inst1); END_IF

the same time IF dw [...] successful ELSE Exclusive

Implementierungsvorschlag. IF (value [...] RangeSigned := upper; ELSE Check

_IN_OUT ) 被写入不同的分支 IF 和 CASE [...] _VAR PROGRAM PLC_PRG IF i [...] #12; END_IF CASE i