I/O Refresh Data Allocations - Omron CS1W-AD041-V1 Operation Manual

Exchanging Data with the CPU Unit
4-5-5

I/O Refresh Data Allocations

SYSMAC CS-series CPU Unit
CIO 2000 to CIO 2009
Unit #0
CIO 2010 to CIO 2019
Unit #1
CIO 2020 to CIO 2029
Unit #2
CIO 2030 to CIO 2039
Unit #3
CIO 2040 to CIO 2049
Unit #4
CIO 2050 to CIO 2059
Unit #5
CIO 2060 to CIO 2069
Unit #6
CIO 2070 to CIO 2079
Unit #7
CIO 2080 to CIO 2089
Unit #8
CIO 2090 to CIO 2099
Unit #9
CIO 2100 to CIO 2109
Unit #10
~
CIO 2000 + (n x 10) to
Unit #n
CIO 2000 + (n x 10) + 9
~
CIO 2950 to CIO 2959
Unit #95
Note
146
I/O refresh data for the Analog Output Unit is exchanged according to the allo-
cations in the Special I/O Unit Area.
(Special I/O Unit Area)
Allocated words
At the I/O refresh by the
PLC, outputs (CPU to
Unit) and inputs (Unit to
CPU) are refreshed in
order with every cycle.
~
~
1. The Special I/O Unit Area words that are occupied by the Analog Output
Unit are set using the unit number switch on the front panel of the Unit. Re-
fer to 4-3-2 Unit Number Switch for details on the method used to set the
unit number switch.
2. If two or more Special I/O Units are assigned the same unit number, a
"UNIT No. DPL ERR" error (in the Programming Console) will be generat-
ed (A40113 will turn ON) and the PLC will not operate.
CS1W-DA08V/08C/041 Analog Output Unit
(I/O Refresh Data Area)
Normal mode
I/O refresh
CIO n to
CIO n + 8
CIO n + 9
Adjustment mode
CIO n to
CIO n + 7
CIO n + 9
n = 2000 + (unit number x 10)
Section 4-5
OUT refresh
IN refresh
OUT refresh
IN refresh