Mitsubishi LJ61BT11 User Manual page 237

(2) Confirming the operation with the program
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10 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE I/O STATIONS
Using the program, confirm that the data link is being performed normally.
1) For example, when X00 of the remote I/O station AJ65SBTB1-16D (station
number 1) is turned on, Y40 (LY10R2) of the master station turns on.
2) When X21 (LX40C6) of the master station is turned on, Y08 of the remote I/O
station AJ65SBTB1-16DT (station number 3) turns on.
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