Mitsubishi MELSEC-A Series Reference Manual page 223

7. DATA LINK SETTINGS
(2) When the M/R area is assigned after the M/L area
When the M/R area is assigned after the M/L area with the link parameters, the I/O
assignment is as shown in the following example.
(a) Assignment example by link parameter
Fig 7.51 shows the I/O assignment by link parameters.
Fig 7.51 Assignment example
(b) I/O assignment example
Slot numbers 0 to 23........Assignment of I/O modules in the master station
24 to 38........Range marked with an asterisk and "local station setting
39 to 54........Assignment of remote I/O station No.3
55 to 70........Assignment of remote I/O station No.1
range" (the 170 to 4FF range)
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