43
I/O Data Allocations
Section 4-3
4-3
I/O Data Allocations
4-3-1
Special I/O Unit Area Allocations and Contents
I/O data exchange for the ID Sensor Unit is performed using the words allo-
cated to the ID Sensor Unit as a Special I/O Unit in the Special I/O Unit Area.
Note
1.
The words allocated to the ID Sensor Unit in the Special I/O Unit Area are
determined by the setting of the unit number switches on the Unit’s front
panel. Set unit numbers so that the same words are not allocated to more
than one Unit. (Refer to page 39 for the setting method.)
2.
If the same unit number is set for more than one Special I/O Unit, a fatal
error (
No. duplication error
on CX-Programmer or
Unit No. Duplication
on
Programming Console), and the PLC will not operate.
SYSMAC CS-/CJ-series PLC
Special I/O Unit Area
Allocated Words
Allocated Words
Unit 0 CIO 2000 to CIO 2009
Unit 1 CIO 2010 to CIO 2019
Unit 2 CIO 2020 to CIO 2029
Unit 3 CIO 2030 to CIO 2039
Unit 4 CIO 2040 to CIO 2049
Unit 5 CIO 2050 to CIO 2059
Unit 6 CIO 2060 to CIO 2069
Unit 7 CIO 2070 to CIO 2079
Unit 8 CIO 2080 to CIO 2089
Unit 9 CIO 2090 to CIO 2099
Unit 10 CIO 2100 to CIO 2109
Unit n
CIO 2000 + 10
×
n to
CIO 2000 + 10
×
n + 9
Unit 95 CIO 2950 to CIO 2959
ID Sensor Unit
CS1W-V600C11/CJ1W-V600C11
I/O Data
Output refresh data
Input refresh data
n to
n + 6
n + 7 to
n + 9
SYSMAC CS-/CJ-series PLC
Special I/O Unit Area
Unit 0
CIO 2000
to CIO 2019 CIO 2010
to CIO 2029
Unit 1
Unit 2
CIO 2020
to CIO 2039 CIO 2030
to CIO 2049
Unit 3
Unit 4
CIO 2040
to CIO 2059 CIO 2050
to CIO 2069
Unit 5
Unit 6
CIO 2060
to CIO 2079 CIO 2070
to CIO 2089
Unit 7
Unit 8
CIO 2080
to CIO 2099 CIO 2090
to CIO 2109
Unit 9
Unit 10
CIO 2100
to CIO 2119
Unit n
CIO 2000 + 10
×
n to
CIO 2010 + 10
×
n + 9
Unit 94 CIO 2940 to CIO 2959
ID Sensor Unit
CS1W-V600C12/CJ1W-V600C12
I/O Data
Head 1
Output refresh data
Head 1
Input refresh data
Head 2
Output refresh data
Head 2
Input refresh data
n
to n + 6
n + 7
to n+ 9
n + 10
to n + 16
n + 17
to n + 19
(n = CIO 2000 + 10
×
unit No.)
(n = CIO 2000 + 10
×
unit No.)
Refreshed every scan
during PLC's I/O
refresh period.
Outputs (CPU to ID
Sensor Unit) are
refreshed first,
followed by inputs
(ID Sensor Unit to
CPU Unit).
I/O refresh period
Refreshed every scan
during PLC's I/O
refresh period.
Outputs (CPU to ID
Sensor Unit) are
refreshed first,
followed by inputs
(ID Sensor Unit to
CPU Unit).
I/O refresh period
Summary of Contents for CJ - 12-2004
Page 2: ...SYSMAC CS CJ Series ID Sensor Units Operation Manual Revised December 2004...
Page 3: ...iv...
Page 11: ...xii...
Page 55: ...36 Connections and Wiring Section 3 4...
Page 69: ...50 I O Data Allocations Section 4 3...
Page 91: ...72 Data Check Section 5 7...
Page 141: ...122 Sample Programming Appendix B...
Page 147: ...128 Revision History...