Link Device Assignment - Mitsubishi Electric MELSEC iQ-R Series User Manual

Master/local module
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Link device assignment

For RX, RY, RWr, and RWw, 256 points are assigned to each station.
For LB and LW, 512 points are assigned to each station.
Unicast mode
■RX/RY assignment
Each of the following No.0 to No.2 represents a station number.
No.0 is master station, and No.1 and No.2 are local stations.
R04CPU
X
1000H
No.1
10FFH
1100H
No.2
11FFH
Y
1000H
→No.1
10FFH
1100H
→No.2
11FFH
No.1, No.2: Send range to station No.1, send range to station No.2
No.1, No.2: Send range from station No.1, send range from station No.2
■RWr/RWw assignment
Each of the following No.0 to No.2 represents a station number.
No.0 is master station, and No.1 and No.2 are local stations.
R04CPU
W
1000H
No.1
10FFH
1100H
No.2
11FFH
W
0000H
→No.1
00FFH
0100H
→No.2
01FFH
No.1, No.2: Send range to station No.1, send range to station No.2
No.1, No.2: Send range from station No.1, send range from station No.2
11 PROGRAMMING
216
11.2 Communication Example of the Master Station and Local Stations
No.0
RX
0000H
No.1
00FFH
0100H
No.2
01FFH
RY
0000H
→No.1
00FFH
0100H
→No.2
01FFH
No.0
RWr
0000H
No.1
00FFH
0100H
No.2
01FFH
RWw
0000H
→No.1
00FFH
0100H
→No.2
01FFH
No.1
RX
0000H
No.1
00FFH
0100H
01FFH
RY
0000H
←No.1
00FFH
0100H
01FFH
No.1
RWr
0000H
No.1
00FFH
0100H
01FFH
RWw
0000H
←No.1
00FFH
0100H
01FFH
No.2
R04CPU
RX
X
0000H
00FFH
0100H
No.2
No.2
01FFH
RY
Y
0000H
00FFH
0100H
←No.2
←No.2
01FFH
No.2
R04CPU
RWr
W
0000H
00FFH
0100H
No.2
No.2
01FFH
RWw
W
0000H
00FFH
0100H
←No.2
←No.2
01FFH
1000H
10FFH
1100H
11FFH
1000H
10FFH
1100H
11FFH
1000H
10FFH
1100H
11FFH
0000H
00FFH
0100H
01FFH

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