ModTcpConfig (FB)

FUNCTION_BLOCK ModTcpConfig EXTENDS AbbETrig

Configuration Modbus TCP

InOut:

Scope	Name	Type	Initial	Comment	Inherited from
Input	Execute	BOOL	FALSE	A rising edge starts the operation, the output Busy goes to TRUE. In the first cycle all other inputs are read and stored, afterwards they are ignored. A falling edge does not stop the operation. After Done = TRUE or Error = TRUE and Execute = FALSE all outputs will be reset.	AbbETrig
Output	Done	BOOL	FALSE	Operation is completed without error (while outputs Busy and Error are FALSE). This output is TRUE for at least one cycle or until Execute is set to FALSE	AbbETrig
	Busy	BOOL	FALSE	Operation is running (while outputs Done and Error are FALSE)	AbbETrig
	Error	BOOL	FALSE	Operation is stopped with error (while outputs Busy and Done are FALSE). This output is TRUE for at least one cycle or until Execute is set to FALSE. The output ErrorID gives more details about the error.	AbbETrig
Input	RespTimeout	WORD	DEFAULTS.CONFIG_RESPONSE_TIME	Slave response timeout in ms. Maximum time waiting for a response after having sent a request
	KeepAlive	DWORD	DEFAULTS.CONFIG_KEEP_ALIVE	Open Modbus Time in ms. A connection to a Server stays open after sending a request until the time is expired. If there is another request within this time, the timer is restarted. On expiration the connection is closed.
	ByteOrder	CAA.ENDIANESS	DEFAULTS.CONFIG_BYTE_ORDER	Endianess of data, little or Big Endian; Modbus Standard is Big Endian
	Port	WORD	DEFAULTS.CONFIG_PORT	TCP Port
Output	ErrorID	ERROR_ID	ERROR_ID.NO_ERROR	Error code describing error condition NO_ERROR - Execution successfully completed ERR_ENDIANESS_NOT_SUPPORTED - Endianess / byte order not supported ERR_UNKNOWN - Undefined error