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FX
-16LNK-M MELSEC-I/O LINK REMOTE I/O SYSTEM MASTER BLOCK
2N
[ Hint ]
•
When the available first input No. is not equivalent to the available first output No. in the position in which
a master block is connected
In the example on the previous page, the available first input No. (X050) is equivalent to the available first
output No. (Y050). The example below shows a case in which the available first input No. (X040) is not
equivalent to the available first output No. (Y050). (Different from the example on the previous page,
"8EX" is not provided in the example below.)
X (input)
40 41
Y (output)
50 51 52 53
Station No. 0 Station No. 1 Station No. 2 Station No. 3
[ How to assign I/O Nos. ]
Do not assign I/O Nos. immediately. At first, sort connected remote I/O units in accordance with the steps 3)
and 4) above. (Refer to the attachment at the end of this manual.)
After that, assign the first X and the first Y to the position in which a master block is connected as shown in 5)
above. In this way, the I/O Nos. of the master block can be easily assigned.
42 43 44 45 46 47
60 61 62 63 64 65 66 67
137
60
70
147
Operation 4
4-11
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