Mitsubishi QJ71C24N User Manual

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MELSEC-Q
3 SPECIFICATIONS
3.4 Serial Communication Module Function List
The following table lists the functions of the Q series C24.
Function Reference section
Communication with QnA compatible 3C frame
Communication with QnA compatible 4C frame
Communication with QnA compatible 2C frame
Communication with
ASCII code
Communication with A compatible 1C frame
Formats 1 to 4
exist for each.
Communication with
binary code
Communication with QnA compatible 4C frame Format 5
Batch read/write in bit/word units
Monitoring of device memory
Batch read/write of multiple blocks
Read/write by extension designation
Read/write of device
memory
Accessing other stations via network system
Reading/writing from/to the buffer memory of the Q series C24
Reading/writing from/to the buffer memory of intelligent function modules
Reading/writing from/to sequence program files
Monitoring the programmable controller CPUs (programmable controller CPU
monitoring function)
Status control of the programmable controller CPUs (remote RUN/STOP, etc.)
Turning on/off input signals of the Q series C24 from an external device (global function)
Communication using
MC protocol (
1)
Data transmission from a programmable controller CPU to an external device (on-
demand function)
Chapter 5
Reference Manual
Data transmission/reception in any format Chapter 6
Data transmission/reception using user frames
Data reception by interrupt programs
Monitoring the programmable controller CPUs (programmable controller CPU
monitoring function)
ASCII data transmission/reception by ASCII-BIN conversion
Communication using
non procedure protocol
(
2)
Data transmission/reception by specifying transparent code
User's Manual
(Application)
Data transmission/reception in any format Chapter 7
Data reception by interrupt programs
ASCII data transmission/reception by ASCII-BIN conversion
Communication using
bidirectional protocol
(
1)
Data transmission/reception by specifying transparent code
User's Manual
(Application)
Data transmission/reception by a protocol selected from the pre-defined protocol
library
Communication using
pre-defined protocol
(
2)
Data transmission/reception by a created or edited protocol
Chapter 8,
Operating Manual
(Pre-defined protocol
support function)
Communication with MC Protocol/non procedure protocol/bidirectional protocol
Communication via
public network, etc.
(modem function)
Programmable controller access from GX Developer
DC code control (including Xon/Xoff control)
Transmission control
DTR/DSR control
User's Manual
(Application)
Independent/linked operation of each interface Section 4.5.2
Monitoring/testing of initial settings and setting values with utility software Chapter 9
Supporting multiple CPU system Reference Manual
Remote password check
User's Manual
(Application)
Echo back enable/disable setting for RS-422/485 interface Section 3.3.4
1 If the external device is capable of incorporating a program and communicating
data using a protocol of a MELSEC programmable controller, it is possible to
access the programmable controller CPU using the MC protocol.
Communication of any data is also available using the bidirectional protocol.

Mitsubishi QJ71C24N Specifications

General

Brand	Mitsubishi
Model	QJ71C24N
Category	Controller
Language	English