123 GVLObject __var [...] 久变量从持久列表复制到映射的实例路径 199 Compiler __var [...] Data

: '<data type>' 类型 [...] PLC_PRG VAR pi : POINTER TO INT; END_VAR

是变量的值 PLC_PRG.iVar1 被读 [...] = projects.open(r"D:\data [...] of iVar1 value

VAR_INPUT , VAR [...] adds data types or [...] of the data

_Developer'} FUNCTION_BLOCK FB_DataManager VAR iLocal : INT; iCounter : INT; END_VAR 例如，请参

IEC61850_MMS_Data [...] _BLOCK IEC61850_MMS_Data [...] : DefineNamedVar

编译器编译指示分配的属性的内容 范围（例如： VAR_INPUT , VAR_OUTPUT , VAR [...] 编译器编译指示分配的属性的内容 范围（例如： VAR

VisuFbXYChartData [...] _BLOCK VisuFbXYChartDataProviderAxis IMPLEMENTS IXYChartData

BooleanProperty : BOOL VAR_INPUT stKey: WSTRING; END_VAR [...] BooleanProperty : BOOL VAR_INPUT st

DataLogStorageBase.DequeueElement (METH) ¶ METHOD FINAL [...] LogQueueNode Input itfVar