10 COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE
DEVICE STATIONS
Processing upon detection of
faulty station
Confirmation of data link status
Control program
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MELSEC-Q
Read data link status of
each station
Station number 1 is faulty
Station number 1 is
performing the data link
Initial procedure registration
OFF
Initial procedure registration
instruction
Read digital output value
Read error code and
reset error flag
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