IecVarAccess.VarAccGetTypeDescVarLenArray (METH) ¶ METHOD VarAccGetTypeDescVar [...] Return VarAccGetTypeDescVar

IecVarAccess.VarAccInitVarInfo (METH) ¶ METHOD VarAccInitVar [...] Type Return VarAccInitVar

IIecVarAccess13.VarAccInitVarInfo2 (METH) ¶ METHOD VarAccInitVar

IIecVarAccess15.VarAccGetTypeDescVarLenArray (METH) ¶ METHOD VarAccGetTypeDescVar

IecVarAccess.VarAccInitVarInfo2 (METH) ¶ METHOD VarAccInitVarInfo2 : IecVar

块 在意法半导体 句法 <FB instance>(<FB input [...] address>\|, <other FB

'} FUNCTION_BLOCK FB1 VAR_INPUT [...] PROGRAM PLC_PRG VAR myFB: FB1; END_VAR myFB

3 。 FUNCTION_BLOCK fb1 VAR_INPUT iVar_fb1in1 : INT [...] _BLOCK fb2 VAR_INPUT iVar_fb

_BLOCK FB_DoA VAR_INPUT [...] _DoB VAR_INPUT END_VAR [...] ; PROGRAM PLC_PRG VAR fb

_BLOCK FB_DoA VAR_INPUT [...] _DoB VAR_INPUT END_VAR [...] ; PROGRAM PLC_PRG VAR fb