FieldServer FS-8704-16 instruction manual Data Array

FS-8704-16 Omron FINS Manual Page 18 of 37

5.1.3.Map Descriptor Example 1: IO Read

The following Map Descriptor enables the Driver to serve the clients for CIO memory operations. The Command_Name “MEMORY AREA READ” makes this memory readable.

Map_Descriptor_Name,	Data_Array_Name,	Data_Array_Offset,	Function,	Node_Name	Address	Length	Data_Type	Command_Name	Unit_Number
SRV_CIOr,	DA_CIO,	0,	SERVER,	PLC1,	0,	6143,	CIO-WORD	MEMORY AREA READ	0

One of the Data
Arrays declared in
the Data_Array
section.
Driver will serve
client for CIO
operations using this	Specify the	This is the	Starting Address
Data Array.
	Driver to Serve	logical name of	of the memory
	Clients.	the server device	area to serve.
Starting		having the
location for data		parameters
within Data		defined in section
Array		“Server Node
		Descriptors”.

Specify the	Specifies the type	Command Name
number of	of memory to	specifies the
elements	serve.	Main and Sub
(number of	Also this	request codes to
Words in this	parameter can be	make a request to
case) that this	replaced with	read this
Map	Memory_Code	memory.
Descriptor	parameter.	Assigning Direct
can serve.	See chapter 6 to	MRC and SRC
	for memory	parameters can
	codes	replace this
		parameter.
		See chapter 6 to
		for MRC –SRC
		values to enable
		to read this CIO
		memory area.

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