Data Section - Omron SYSMAC C200H-ASC02 Operation Manual

Data Section

2-2 Data Section
Each ASCII Unit is assigned four memory words called the Data Section for
communication with the PC. The words are assigned from addresses 100 to
199 of the PC IR memory area. How this information is used will be under-
stood better after you read the BASIC Language and Programming Exam-
ples sections of this manual.
See the following tables for detailed information on the location, breakdown,
and purpose of each bit of the Data Section:
ASCII Unit
Refresh timing
Words n to n+2 OUT refresh
Word n+3 IN refresh
4 words are used (n: 100 + 10 + unit no.)
Transferred to each Unit every
time the I/O data is refreshed.
SYSMAC C200H, C200HS, C200HX/HG/HE
IR Area
Word 100 to 103 Unit 0
Word 110 to 113 Unit 1
Word 120 to 123 Unit 2
Word 130 to 133 Unit 3
word 140 to 143 Unit 4
Word 150 to 153 Unit 5
Word 160 to 163 Unit 6
Word 170 to 173 Unit 7
Word 180 to 183 Unit 8
Word 190 to 193 Unit 9
Section 2-2
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