CODESYS Development System
2>' of VAR_IN_OUT [...] VAR_IN_OUT 参数 [...] ; END_VAR inst(in_out
IIecVarAccess4.VarAccSwap (METH) ¶ METHOD Var
IIecVarAccess3.VarAccSwap (METH) ¶ METHOD Var
IIecVarAccess3.VarAccSwap (METH) ¶ METHOD Var
IIecVarAccess4.VarAccSwap (METH) ¶ METHOD Var
IecVarAccess.VarAccSwap (METH) ¶ METHOD VarAccSwap : XWORD InOut: Scope
PlcVarListMonitoring.prvBuildUnregisterVarList (METH) ¶ METHOD prvBuildUnregisterVarList : UDINT InOut: Scope
CODESYS Development System
的错误原因 ：功能块实例的初始化不能包含 VAR_IN_OUT 变量。 错误修正 ： 利用 VAR_IN_OUT [...] : FUNCTION_BLOCK MyFB VAR_IN_OUT
IIecVarAccess8.VarAccGetBaseType (METH) ¶ METHOD Var
IIecVarAccess8.VarAccGetBaseType (METH) ¶ METHOD Var
