Overview Of The Data Areas - Omron SYSMAC CS Series Operation Manual

I/O Memory Areas
9-2-2

Overview of the Data Areas

CIO Area
15
Bit
Word
CIO 0000
CIO 0319
(CIO 0320)
(CIO 0999)
CIO 1000
Data Link Area
CIO 1199
CIO 1200
Internal I/O Area
CIO 1499
CIO 1500
CS1 CPU Bus Unit Area
(25 words/Unit)
CIO 1899
CIO 1900
Inner Board Area
CIO 1999
CIO 2000
Special I/O Unit Area
(10 words/Unit)
CIO 2959
(CIO 2960)
(CIO 2999)
CIO 3000
SYSMAC BUS Area
CIO 3079
(CIO 3080)
(CIO 3099)
CIO 3100
I/O Terminal Area
CIO 3131
(CIO 3132)
(CIO 3199)
CIO 3200
CS/CJ Series
DeviceNet Area
(CIO 3799)
CIO 3800
Internal I/O Area
CIO 6143
408
The data areas in the CS-series I/O Memory Area are described in detail
below.
It isn't necessary to input the "CIO" acronym when specifying an address in
the CIO Area. The CIO Area is generally used for data exchanges such as I/O
refreshing with various Units. Words that aren't allocated to Units may be
used as work words and work bits in the program only.
0
I/O Area
(Not used.)
See note 1.
(Not used.)
(Not used.)
(Not used.)
Bit
Word
15
CIO 0000
CIO 0050
DeviceNet Area
(Outputs)
CIO 0099
CIO 0247
PLC Link Area
CIO 0250
CIO 0319
CIO 0320
(Not used.)
CIO 0349
CIO 0350
DeviceNet Area
(Input)
CIO 0399
CIO 0400
(Not used.)
CIO 0999
Section 9-2
0
See note 2.
See note 2.