CODESYS Development System
_VAR PROGRAM PLC_PRG VAR my
CODESYS Development System
示例: PROGRAM PLC_PRG VAR b
CODESYS Development System
示例: PROGRAM PLC_PRG VAR i
CODESYS Development System
414 . 错误示例: PROGRAM PLC_PRG VAR i : INT
CODESYS Development System
399 . 错误示例: PROGRAM PLC_PRG VAR i : INT