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Mitsubishi Electric MELSEC iQ-R Series Configuration Manual page 72

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Changing I/O numbers
Upon placing a module on the "Module Configuration" window, the I/O numbers are automatically assigned according to the
number of occupied points of the module. In the following cases, however, change the I/O numbers on a module-by-module
basis:
• To eliminate the need of modification due to an overlap of I/O numbers after the module is changed to a module having a
different number of occupied points
• To reduce the program modifications when using an existing program by assigning modules according to the I/O numbers
that have already been used in the program
I/O numbers can be freely assigned beyond a boundary between the MELSEC iQ-R series and the MELSEC-
Q series, being free from the restriction of assignment orders.
2 ASSIGNMENT FOR MODULES
70
2.2 I/O Numbers of Modules
32
16
16
16
16
00
40
30
80
C0
to
to
to
to
to
1F
4F
3F
8F
CF
16
16
16
16
16
16
50
60
70
20
90
A0
to
to
to
to
to
to
5F
6F
7F
2F
9F
AF
Number of points
I/O number
16
16
B0
D0
to
to
BF
DF

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