Omron C200H-ASC11, Manual, Page: 41 / 301

31
IR/CIO Area Allocations
Section 3-1
Data Exchange for the CS1 Series
Special I/O Area Allocation for the CS1 Series
3-1-2 Overview of IR/CIO Area Allocations
The following data is exchanged automatically during the I/O refresh period.
The first word allocated to the ASCII Unit in the IR/CIO Area is “n.” The value
of “n” can be calculated from the unit number using the following equation.
• C200HX/HG/HE, C200H, C200HS
Unit numbers 0 to 9: n = 100 + 10 x Unit number
Unit numbers A to F: n = 400 + 10 x (Unit number – 10)
• CS1 Series
Unit numbers 0 to F: n = 2000 + 10 x Unit number
Unit No. Allocated words Unit No. Allocated words Unit No. Allocated words Unit No. Allocated words
0 CIO 2000 to
CIO 2009 4 CIO 2040 to
CIO 2049 8 CIO 2080 to
CIO 2089 C CIO 2120 to
CIO 2129
1 CIO 2010 to
CIO 2019 5 CIO 2050 to
CIO 2059 9 CIO 2090 to
CIO 2099 D CIO 2130 to
CIO 2139
2 CIO 2020 to
CIO 2029 6 CIO 2060 to
CIO 2069 A CIO 2100 to
CIO 2109 E CIO 2140 to
CIO 2149
3 CIO 2030 to
CIO 2039 7 CIO 2070 to
CIO 2079 B CIO 2110 to
CIO 2119 F CIO 2150 to
CIO 2159
CPU Unit ASCII Unit
CIO Area Unit 0
Unit 0
Data automatically
exchanged during I/O
refresh
Unit 1
Unit F
(see
note)
CIO 2000
CIO 2004
CIO 2005
CIO 2009
CIO 2010
CIO 2019
CIO 2150
CIO 2159
5 words
5 words
15 0