FieldServer instruction manual FS-8704-16 Omron Fins Manual Appendix A. Advanced Topics

FS-8704-16 Omron FINS Manual Page 21 of 37

Appendix A. Advanced Topics

Appendix A.1. Driver Map Descriptor Parameter’s Bounds

Most Map Descriptors need to know the following

The Data Type to		Specify Either
be read or written:		a) Data Type or
		b) Memory Code.
		This is how the driver determines which memory area of the
		PLC must be processed. (For EM Banks you can only specify
		the Memory_Code.)
The Command to		Specify either
be executed		a) The command name or
		b) The MRC/SRC Pair.
Memory	Data_Type			Memory_Code	Command_Name		MRC		SRC		Address
Type
					MEMORY AREA	1		1		0-6143
	CIO-WORD		B0		READ
					MEMORY AREA	1		2		0-6143
					WRITE
					MEMORY AREA	1		1		0-511
	WR-WORD		B1		READ
					MEMORY AREA	1		2		0-511
					WRITE
					MEMORY AREA	1		1		0-511
	HR-WORD		B2		READ
					MEMORY AREA	1		2		0-511
					WRITE
					MEMORY AREA	1		1		0-959
I/O	AR-WORD			B3	READ
Memory					MEMORY AREA	1		2		448-959
					WRITE
					MEMORY AREA	1		1		0-32767
	DM-WORD		82		READ
					MEMORY AREA	1		2		0-32767
					WRITE
			98		MEMORY AREA	1		1		0-32767
					READ
	EM-WORD			Present Current
					MEMORY AREA
				EM Bank		1		2		0-32767
					WRITE
	Not Available			A0-AC	MEMORY AREA	1		1		0-32767
					READ
	(Use only			(Any other EM
					MEMORY AREA
	memory_code)			Bank)		1		2		0-32767
					WRITE

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