Mitsubishi Electric Melsec A Series - Page 17

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[About symbols used in figures]
MELSECNET( II ) MELSECNET/H
 stands for the station No.  stands for the network No., and
 stands for the station No.
mM
Master station
lL
Local station
rR
Remote I/O station
MP
Control station
M R
Remote master station
N S
Normal station
R
Remote I/O station