Mitsubishi Electric L26CPU-BT User Manual page 198

(3) Functions
(a) Operation chart for the G(P).RIRD instruction
Master station
Programmable controller CPU
Command
G(P).RIRD
Device memory
1.
Accesses the buffer memory specified by (S)+2 and (S)+3 of the station specified by (S)+1, or the
programmable controller CPU device.
2.
Stores the data that has been read in the receive buffer of the master module.
3.
Stores the data that has been read after the device specified in (D1), and the device specified by
(D2) turns on.
(b) Simultaneous execution of multiple instructions
The G(P).RIRD instruction can be executed simultaneously from the master station to the multiple local
stations, standby master station, or intelligent device stations.
However, the multiple dedicated instructions cannot be executed to the same station.
Also, the multiple dedicated instructions (including other dedicated instructions) cannot be executed from a
local station even to different stations.
196
Master module
3)
Receive buffer
Specified station
Local module
1)
1)
Buffer memory
2)
2)
Programmable controller CPU
Device memory