ModbusSerialSlave (FB)¶

FUNCTION_BLOCK ModbusSerialSlave EXTENDS IoDrvModbusBase.ModbusSerialSlaveBase

InOut:

Scope	Name	Type	Initial	Comment
Output	byCommError	BYTE	0	Specifies the current error as defined in the “MB_CommCode_M238” enumeration
	dwOperError	DWORD	0	Specifies the current error as defined in the “MB_OpCode_M238” enumeration