User Guide

FS-8704-16 Omron FINS Manual Page 18 of 37
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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
Data Array.
Starting
location for data
within Data
Array
Specify the
Driver to Serve
Clients.
This is the
logical name of
the server device
having the
parameters
defined in section
“Server Node
Descriptors”.
Starting Address
of the memory
area to serve.
Specify the
number of
elements
(number of
Words in this
case) that this
Map
Descriptor
can serve.
Specifies the type
of memory to
serve.
Also this
parameter can be
replaced with
Memory_Code
parameter.
See chapter 6 to
for memory
codes
Command Name
specifies the
Main and Sub
request codes to
make a request to
read this
memory.
Assigning Direct
MRC and SRC
parameters can
replace this
parameter.
See chapter 6 to
for MRC –SRC
values to enable
to read this CIO
memor
y
area.