User Guide

FS-8704-16 Omron FINS Manual Page 21 of 37
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
Tel: [phone] Fax: [phone] Toll_Free: 888-509-1970 email: [e-mail]
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
be read or written:
Specify Either
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
be executed
Specify either
a) The command name or
b) The MRC/SRC Pair.
Memory
Type
Data_Type Memory_Code Command_Name MRC SRC Address
MEMORY AREA
READ
1 1 0-6143
CIO-WORD B0
MEMORY AREA
WRITE
1 2 0-6143
MEMORY AREA
READ
1 1 0-511
WR-WORD B1
MEMORY AREA
WRITE
1 2 0-511
MEMORY AREA
READ
1 1 0-511
HR-WORD B2
MEMORY AREA
WRITE
1 2 0-511
MEMORY AREA
READ
1 1 0-959
AR-WORD B3
MEMORY AREA
WRITE
1 2 448-959
MEMORY AREA
READ
1 1 0-32767
DM-WORD 82
MEMORY AREA
WRITE
1 2 0-32767
MEMORY AREA
READ
1 1 0-32767
EM-WORD
98
Present Current
EM Bank
MEMORY AREA
WRITE
1 2 0-32767
MEMORY AREA
READ
1 1 0-32767
I/O
Memory
Not Available
(Use only
memory_code)
A0-AC
(Any other EM
Bank)
MEMORY AREA
WRITE
1 2 0-32767