Performing The Data Link - Mitsubishi LJ61BT11 User Manual

10.1.4 Performing the data link

PW
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10 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE I/O STATIONS
Turn on the remote I/O stations first, and then the master station to start the data link.
(1) Confirming the operation with the LED indicators
The following diagram shows the LED status of the master station and the
remote I/O station when the data link is being performed normally.
(a) LED indication of the master station
Make sure that the LEDs are as follows:
(b) LED indication of the remote I/O station
Make sure that the LEDs are as follows:
L RUN L ERR.
24 V DC is being supplied
The data link is being performed normally
: On : Off
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