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3. SPECIFICATIONS
(b) Parameters set by configuration software
The buffer memory address at which the input data for each station is stored is
shown in the diagram below.
The address is displayed for the Customized I/O data, I. Addr item on the screen.
The memory address is determined by the value of the Customized I/O data, I. Addr
item in the diagram above and the addressing mode set from the configuration
software Master Setting screen.
See the example below.
<Example>
Consider the case where the Customized I/O data, I. Addr item is set as follows:
Data Type
BYTE
BYTE
WORD
WORD
1) If the addressing mode is byte addressing
The setting screen appears as:
and the relationship between the buffer memory address and I. Addr is shown in
the diagram below.
0000
H
0001
H
0002
H
0003
H
I. Addr
0
...1)
2
...2)
3
...3)
5
...4)
0
3
2
4
5
6
−
3
10
MELSEC-A
1)
2)
3)
4)
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Troubleshooting
