ModbusTCPSlave (FB)¶

FUNCTION_BLOCK ModbusTCPSlave EXTENDS ModbusTCPSlaveBase

InOut:

Scope	Name	Type	Initial	Comment
Output	`xInitDone`	`BOOL`	FALSE
	`xBusy`	`BOOL`	FALSE	Is TRUE as long as a request is in progress
	`xDone`	`BOOL`	FALSE	Is TRUE if a request finished successfully
	`xError`	`BOOL`	FALSE	Is TRUE if a request finished unsuccessfully
	`byModbusError`	MB_ErrorCodes	MB_ErrorCodes.UNDEFINED	Specifies the current error as defined in the “MB_ErrorCodes” enumeration
	`ComSettings`	ModbusTCPComSettings
	`ComState`	ModbusTCPComState	ModbusTCPComState.OFF
	`iChannelIndex`	`INT`	-1
Input	`xConfirmError`	`BOOL`	FALSE	continue processing at rising edge
Input	`xDoInit`	`BOOL`	TRUE	If true then xConfirmError also sends all reset init commands, false (old behaviour)

Methods:

UpdateCommunicationSettings

Structure: