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MELSEC-
3 SPECIFICATIONS
3.5.4 Details of remote I/O signals
This section explains the assignment and functions of the CC/Link remote
inputs/outputs.
(1) Remote I/O signal list for 4-point mode setting
(a) The following table lists the I/O signals for 2 occupied station setting
Remote input (X) of CC-Link/LT Remote input (RX) of
CC-Link
F E D C B A 9 8 7 6 5 4 3 2 1 0
RXnF to RXn0 Station number 4 Station number 3 Station number 2 Station number 1
to to
RX(n 2)F to RX(n 2)0 Station number 12 Station number 11 Station number 10 Station number 9
RX(n 3)F to RX(n 3)0 Use prohibited
Remote output (Y) of CC-Link/LT Remote output (RY) of
CC-Link
F E D C B A 9 8 7 6 5 4 3 2 1 0
RYnF to RYn0 Station number 4 Station number 3 Station number 2 Station number 1
to to
RY(n 2)F to RY(n 2)0 Station number 12 Station number 11 Station number 10 Station number 9
RY(n 3)F to RY(n 3)0 Use prohibited
(b) The following table lists the I/O signals for 4 occupied station setting
Remote input (X) of CC-Link/LT Remote input (RX) of
CC-Link
F E D C B A 9 8 7 6 5 4 3 2 1 0
RXnF to RXn0 Station number 4 Station number 3 Station number 2 Station number 1
to to
RX(n 6)F to RX(n 6)0 Station number 28 Station number 27 Station number 26 Station number 25
RX(n 7)F to RX(n 7)0 Use prohibited
Remote output (Y) of CC-Link/LT Remote output (RY) of
CC-Link
F E D C B A 9 8 7 6 5 4 3 2 1 0
RYnF to RYn0 Station number 4 Station number 3 Station number 2 Station number 1
to to
RY(n 6)F to RY(n 6)0 Station number 28 Station number 27 Station number 26 Station number 25
RY(n 7)F to RY(n 7)0 Use prohibited
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