ModbusMasterSerial

ModbusMasterSerial (FB)

FUNCTION_BLOCK ModbusMasterSerial IMPLEMENTS IModbusConnector

InOut:

Scope	Name	Type	Initial	Comment
Input Const	usiComPort	USINT	2
Input Const	eBaudrate	SysCom.SYS_COM_BAUDRATE	SYS_COM_BAUDRATE.SYS_BR_57600
Input Const	eParity	SysCom.SYS_COM_PARITY	SYS_COM_PARITY.SYS_NOPARITY
Input Const	eStopBits	SysCom.SYS_COM_STOPBITS	SYS_COM_STOPBITS.SYS_ONESTOPBIT
Input Const	byDataBits	BYTE	8
Input Const	tReplyTimeout	TIME	TIME#1s0ms
Input	xEnable	BOOL	TRUE
Input	xResetAuto	BOOL
Output	xComPortOpen	BOOL
Output	itfModbusConnector	IModbusConnector	THIS^
Output	udiConnectedSlaves	UDINT
Output	udiLastModbusRequestTime	UDINT		Modbus request transaction time in milliseconds
Output	udiNumberOfMsgSent	UDINT		Number of Modbus requests sent
Output	udiNumberOfMsgReply	UDINT		Number of Modbus requests received