Chapter 9 Dedicated Instructions And Programming; Dedicated Instructions; Dedicated Instruction List, Applicable Devices, And Precautions - Mitsubishi Electric L26CPU-BT User Manual

CHAPTER 9
The following explains precautions on dedicated instructions and programming.
9.1

Dedicated Instructions

Using dedicated instructions, the L series master/local module is capable of the transient transmission to local stations
and intelligent device stations.
9.1.1
Dedicated instruction list, applicable devices, and
precautions
(1) Dedicated instruction list
The following table lists the dedicated instructions that can be used for each of these stations:
Target station Instruction
G(P).RIRD
Master station
Local station
G(P).RIWT
G(P).RIRD
G(P).RIWT
G(P).RIRCV
Intelligent device
station
G(P).RISEND
G(P).RIFR
G(P).RITO
Master station G(P).RLPASET
Remote device
G(P).RDMSG
station
DEDICATED INSTRUCTIONS AND
PROGRAMMING
Reads data from the buffer memory or the programmable controller CPU
device of the specified station.
Writes data into the buffer memory or the programmable controller CPU device
of the specified station.
Reads data from the buffer memory of the specified station.
Writes data into the buffer memory of the specified station.
Automatically performs handshaking with the specified station and reads data
from the buffer memory of that station.
Available for modules that have signals for the handshake (e.g. AJ65BT-R2N).
Automatically performs handshaking with the specified station and writes data
into the buffer memory of that station.
Available for modules that have signals for the handshake (e.g. AJ65BT-R2N).
Reads data in the automatic update buffer of the specified station.
Available for modules that have the automatic update buffer (e.g. AJ65BT-
R2N).
Writes data into the automatic update buffer of the specified station.
Available for modules that have the automatic update buffer (e.g. AJ65BT-
R2N).
Sets the network parameters for the master station and starts up the data link.
Reads/writes parameters from/to the remote device station and reads the
status of the remote device station.
Available for communication with a remote device station that supports the
message transmission function (e.g. NZ2AW1C2AL).

CHAPTER 9 DEDICATED INSTRUCTIONS AND PROGRAMMING

Description
9
Reference
Page 193,
Section 9.1.2
Page 199,
Section 9.1.3
Page 193,
Section 9.1.2
Page 199,
Section 9.1.3
Page 205,
Section 9.1.4
Page 210,
Section 9.1.5
Page 215,
Section 9.1.6
Page 218,
Section 9.1.7
Page 221,
Section 9.1.8
Page 236,
Section 9.1.9
191