Mitsubishi Electric L26CPU-BT User Manual page 200

(5) Program example
When X0 is turned ON, 10-word data are stored from the area starting D1000 in a local station (station No.1),
which is connected to the master module in the I/O No. position of X/Y40 to X/Y5F, into the area starting from D0.
(When the link special register (SW) refresh device is set to SW0000)
M12 is the RIRD instruction executing flag.
198
Performs processing for receive completion.
Performs processing for normal completion.
Performs processing for abnormal completion.
Control data setting
Dedicated instruction execution
Sets G(P).RIWT instruction
executing flag to ON.
Processing upon completion
of reception
Processing upon normal
completion of dedicated instruction
Processing upon failure
of dedicated instruction
Sets G(P).RIWT instruction
executing flag to OFF.