CODESYS Development System
将参数传递给参数来调用 b [...] 声明中的顺序传递参数进行调用 b [...] 能块 ( FUNCTION_BLOCK ) 被选
_IN_OUT_AS_POINTER' pragma 的接口。 FUNCTION [...] _VAR VAR bOk : BOOL
的显示在更改后自动刷新。 例子: PLC_PRG.b [...] <function block name [...] Y: REAL; bResult: BOOL
MODBUS_TCP 16#A Modbus TCP MODBUS_RTU 16#B Modbus RTU AS
16_CCITT (Function) CRC16_Modbus (Function) CRC16_generic (Function) CRC
_PROT_CLASS_FOUNDATION_FB UDINT 16#B RCX [...] _PROT_CLASS_LON UDINT 16#F RCX_PROT_CLASS_MODBUS_PLUS UDINT 16#10 RCX_PROT_CLASS_MODBUS
Everything OK ILLEGAL_FUNCTION [...] function code ILLEGAL [...] for function code
Everything OK ILLEGAL_FUNCTION [...] function code ILLEGAL [...] for function code
_SlaveParameter (Struct) ModbusSerialSlaveBase (FunctionBlock) Get
MODBUS request data [...] : some “function codes [...] “function code” is used