FieldServer FS-8700-78 instruction manual Driver Manual, DAFunc Parameter Permitted values

	Driver Manual
	another value for DA_Assoc.
Da_Freq	Used only for connection to
	DART’s.
	Specify in milliseconds the
	interval at which you want a
	wrbc/rdbc map descriptor to be
	executed.
	When using wrbc/rdbc’s to a
	dart device set the scan interval
	to 5.0s and set this parameter to
	a number greater than 180000
	(3 minutes). An interval of
	300000 (5 minutes is
	recommended).
DA_MethodΨ	Specifies the extraction method.	See section 6.3 for a list of
	Such as Hex-ASCII to decimal	possible values.
	number in 10's of a degree,
DA_BytcntΨ	Specifies the number of bytes	>= 1
	that are to be processed by the
	method specified above. For
	method#6 which processes an
	array of elements the
	DA_Bytcnt specifies the
	number of bytes that constitute
	each element of the array.
DA_OffsetΨ	An offset into the data	0 to the length of the data
	composite that is returned when	composite. No validation is
	the slave is polled. The offset is	performed.
	the number of bytes from the
	first data byte.
DA_ElecntΨ	Number of elements that are	>= 1
	produces by the extraction
	method.

Ψ:

These parameters are only required for custom data extractions not provided for with DA_Field parameter.

6.1.1DA_Func Parameter - Permitted values.

The driver supports a limited subset of the Dart Poll & Response Functions. The selection of the sub-set is based on the identification of useful & practical functions.

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