DivReal : REAL VAR_INPUT divisor:REAL; END_VAR [...] ; END_VAR erg:= v

DivReal : REAL VAR_INPUT divisor:REAL; END_VAR [...] ; END_VAR erg:= v

123 VAR_INPUT END_VAR

TestCon : REAL := 1.5; END_VAR [...] : BOOL := TRUE; END_VAR [...] _only'} VAR_GLOBAL CONSTANT

Delete : BOOL; END_VAR IF (x [...] Delete : BOOL; END_VAR IF (x [...] 示例： PROGRAM PLC_PRG VAR pb

division by zero *) END_IF Var1:=Var1/INT [...] 0 *) END_FOR; Erg

; END_VAR nTest:= i [...] monitored'; END_STRUCT END_TYPE PROGRAM

PLC_PRG VAR x : INT; END_VAR x = 2; 信息

_GLOBAL i : INT; END_VAR [...] : 'VAR_GLOBAL' 声明只允许在全局变量列表中 可能的错误原因 : 'VAR

_GLOBAL PERSISTENT RETAIN 和 END_VAR [...] ivarpersist2 :INT; END_VAR [...] 声明VAR PERSISTENT