_VAR ; PROGRAM PLC_PRG VAR END [...] 许程序调用“prg_control” 本节内容如下 :
CODESYS Development System
示例: PROGRAM PLC_PRG VAR INT
CODESYS Development System
示例: PROGRAM PLC_PRG VAR i
CODESYS Development System
示例: PROGRAM PLC_PRG VAR VAR
CODESYS Development System
示例: PROGRAM PLC_PRG i : INT