Dedicated Instruction List - Mitsubishi Electric QJ71C24N User Manual

Q corresponding serial communication module
Table of Contents

Advertisement

3
SPECIFICATIONS

3.5 Dedicated Instruction List

Classification
Instruction
ONDEMAND Sends data with the on-demand function
OUTPUT
INPUT
BIDOUT
BIDIN
SPBUSY
For data
CSET
communication
BUFRCVS
PRR
CPRTCL
PUTE
Setting value
registration/
reading
GETE
Programmable
controller CPU
monitoring
CSET
instructions
Initial value
setting instruction
Mode switching
UINI
instruction
3 - 16
The following table lists dedicated instructions that can be used in the Q series C24.
Sends designated number of data
Receives data (reads received data)
Sends data
Receives data (reads received data)
Reads the status of data sent/received with each
dedicated instruction
Allows clearing data received up to the present
without interrupting the data transmission
processing
Receives data with an interrupt program (reads
received data)
Sends data with user frames using transmission
schedule table
Executes the protocol setting data written to the
flash ROM by Pre-defined protocol support
function.
Stores user frames in flash ROM of the Q series
C24 (writing)
Reads user frames stored in flash ROM of the Q
series C24
Performs programmable controller
CPU monitoring registration
Cancels programmable controller
CPU monitoring
Sets the unit for the number of communication data
(words/bytes) and the data communication area
Changes the mode, transmission specifications
and host station No. of the Q series C24
Description
For
programmable
controller CPU
monitoring
function
MELSEC-Q
: Available
: Not available
Protocol
Reference
section
MC Non
Bi
Pd
Chapter 10
Manual
(Application)
Chapter 10
Manual
(Application)
Abbreviations used in the
Protocol column
MC: MC protocol
Non: Non procedure protocol
Bi: Bidirectional protocol
Pd: Pre-defined protocol
User's
User's
3 - 16

Advertisement

Table of Contents
loading

Table of Contents