Mitsubishi LJ61BT11 User Manual page 200

(1) Functions
Master station
Programmable controller CPU
1)
Command
G(P).RIRCV
Device memory
5)
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(a) Operation chart for the G(P).RIRCV instruction
Master module
RX
RY
Receive buffer
1) Instructs the master module to read data from the buffer memory
specified in (S1)+2 and (S1)+3 of the station specified in (S1)+1.
2) The master module monitors the remote input (RX) specified in (S2)+1.
3) When the remote input (RX) specified in (S2)+1 turns ON from OFF,
the master module reads data from the buffer memory of the specified
station.
Read data are stored in the receive buffer of the master module.
4) The master module turns the remote output (RY) specified in (S2)+0
ON.
When the remote input specified in (S)+1 turns OFF from ON, the
remote output specified in (S2)+0 turns OFF.
5) Data read out from the specified station are stored in the device
specified in (D1) and subsequent devices, and a device specified in D2
turns ON.
9. DEDICATED INSTRUCTIONS AND PROGRAMMING
Specified station
2)
4)
Buffer memory
3)
Intelligent device station
RX
RY
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