CODESYS Development System
能范围 <scope list> 适用范围: VAR [...] list> END_VAR 对于输入/输出变量的变量声明 VAR
用于正数 代码: lrVar : LREAL [...] 财产: lrVar: %+f 文本变量 财产: PLC_PRG.lrVar
CODESYS Development System
_STRING : PROGRAM PLC_PRG VAR i [...] _show_color: STRING; END_VAR i
PROGRAM PLC_PRG VAR x [...] ; END_VAR x
PROGRAM PLC_PRG VAR_TEMP iIndex : INT; END_VAR
PLC_PRG VAR byTest: BYTE; END_VAR // SA
PROGRAM PLC_PRG VAR by [...] ; END_VAR by
PLC_PRG VAR iMaxValue: INT; END_VAR 输出在 留言
PROGRAM PLC_PRG VAR dw [...] ; END_VAR
PROGRAM PLC_PRG VAR i [...] ; END_VAR i