Mitsubishi FX2N-16LNK-M, User Manual

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FX
2N
-16LNK-M MELSEC-I/O LINK REMOTE I/O SYSTEM MASTER BLOCK Operation 4
4-10
5 ) Assign actual I/O Nos. to the assignment table shown on the previous page.
Assign I/O No. to each remote I/O unit from the I/O No. in the position in which a master block FX
2N
-
16LNK-M is connected.
6 ) When extension units and extension blocks are connected after the master block, I/O Nos. excluding the
number of points occupied by the I/O occupation setting switches (MOD0 and MOD1) of the master block
are assigned.
In the example above, input Nos. from X150 and output Nos. from Y150 are assigned.
Even if only one remote I/O unit is connected, the number of points occupied by the master block is not
changed if the setting of the MOD0 and the MOD1 is not changed.
Accordingly, in the example above, input Nos. from X150 and output Nos. from Y150 are available even if
the station No. 0 exclusively is provided.
7 ) When one station No. is set vacant, four input points and four output points are set vacant.
FX
2N
-64M
X050 to 053
Y050 to 053
X054 to 057
Y060 to 067
50 51
50 51 52 53
52 53 54 55 56 57
60

61 62 63 64 65 66 67
X (input)
Y (output)
Station No. 0 Station No. 1 Station No. 2 Station No. 3
When 128 points are occupied
Input
Output
8EX 8EYR
FX
2N
-
16LNK-M
X000 to X037
X040 to X047
dedicated to
input
X050 to
X147
From X150
➅
Y000 to Y037 Y040 to Y047
dedicated to
output Y050 to
Y147
From Y150
Station No. 0
Station No. 1 Station Nos. 2 and 3
I/O assignment for remote I/O units
70
70
147
147
Example
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