Data Areas; Bit Number Allocation - Omron SYSMAC C200H-OV001 Operation Manual

Bit Number Allocation

2-1

Data Areas

2-2 Bit Number Allocation
IR Bit Allocation
14
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The Voice Unit is allocated either 6 or 10 words (6 for sentence mode, 10 for
phrase mode) of the PC's IR area (word 100 through 199). For details on the
IR area refer to the C200H operation manual.
Message mode
Sentence mode
Phrase combination mode
When the Voice Unit is used in sentence mode only 6 of the 10 available IR
bits are used, the remaining four bits can be used as ordinary IR bits. For
details on the IR area refer to the C200H operation Manual.
C200H PC (sentence mode)
IR area
Words 100 through 105 Unit 0
Words 110 through 115
Words 120 through 125
Words 130 through 135
Words 140 through 145
Words 150 through 155
Words 160 through 165
Words 170 through 175
Words 180 through 185
Words 190 through 195
(phrase combination mode)
IR IR
Words 100 through 109 Words 100 through 109 Unit 0
Words 110 through 119 Words 110 through 119
Words 120 through 129 Words 120 through 129
Words 130 through 139 Words 130 through 139
Words 140 through 149 Words 140 through 149
Words 150 through 159 Words 150 through 159
Words 160 through 169 Words 160 through 169
Words 170 through 179 Words 170 through 179
Words 180 through 189 Words 180 through 189
Words 190 through 199 Words 190 through 199
Note 1. Do not assign the same unit no. as one of the other Special I/O Units to
the Voice Unit; unit no. duplication results in an "I/O UNIT OVER" error.
2. If the message output mode is changed after creating the I/O table,
because the number of allocated words is different, an "I/O SETTING
ERROR" will be generated. In this case, re-create the I/O table.
I/O area word allocation
6 words
10 words
Voice Unit (sentence mode)
I/O refresh data area I/O refresh data area
word n word n
through through
Unit 1
word n+3 word n+3
Unit 2
word n+5 word n+5
Unit 3
Unit 4
A total of 6 words are used A total of 6 words are used
Unit 5
(n: 100 + 10 x unit no.) (n: 100 + 10 x unit no.)
Unit 6
Transferred to each Unit each Transferred to each Unit each
Unit 7
time an I/O refresh is executed time an I/O refresh is executed
Unit 8
Unit 9
(phrase combination mode)
I/O refresh data area
word n
through
Unit 1
word n+8
Unit 2 Unit 2
word n+9
Unit 3 Unit 3
Unit 4 Unit 4
A total of 10 words are used
Unit 5 Unit 5 (n: 100 + 10 x unit no.)
Unit 6 Unit 6
Transferred to each Unit each Transferred to each Unit each
Unit 7 Unit 7
time an I/O refresh is executed
time an I/O refresh is executed
Unit 8 Unit 8
Unit 9 Unit 9
Section 2-2
OUT refresh OUT refresh
IN refresh IN refresh
OUT refresh
IN refresh