Mitsubishi QJ71C24N User Manual page 25
Melsec-q series
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Also See for QJ71C24N:
- User manual (24 pages) ,
- Reference manual (532 pages) ,
- Handbook (130 pages)
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Terms
QnA compatible 2C frame
(Formats 1 to 4)
QnA compatible 3C frame
(Formats 1 to 4)
QnA compatible 4C frame
(Formats 1 to 4)
QnA compatible 4C frame
User frame
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One of the message formats for the serial communication module for performing communication
using the MC protocol and ASCII code data.
This is the same message format as the communication frame using the protocol for the QnA
series serial communication modules.
• QnA compatible 2C frame (Formats 1 to 4): QnA simplified frame (Formats 1 to 4)
Details are explained in the Reference Manual.
One of the message formats for the serial communication module for performing communication
using the MC protocol and ASCII code data.
This is the same message format as the communication frame using the protocol for the QnA
series serial communication modules.
• QnA compatible 3C frame (Formats 1 to 4): QnA frame (Formats 1 to 4)
• QnA compatible 4C frame (Formats 1 to 4): QnA extension frame (Formats 1 to 4)
Details are explained in the Reference Manual.
One of the message formats for the serial communication module for performing communication
using the MC protocol and binary code data.
This is the same message format as the communication frame using the protocol for the QnA
(Format 5)
series serial communication modules.
• QnA compatible 4C frame (Format 5): QnA extension frame (Format 5)
Details are explained in the Reference Manual.
Data name when the fixed format portion of messages to be sent or received between a serial
communication module and an opposite device is registered in the module and used for sending
and receiving data with the functions listed below. (The contents of an user frame data should
conform to the specifications of the opposite device).
The data array of the head and tail sections of a message (transmission control code, C24 station
number, sum check, fixed data, etc.) to be sent and received is registered in the serial
communication module before use.
• MC protocol on-demand function.
• Data communication function using the non procedure protocol.
Details are explained in the User's Manual (Applications).
Description
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Troubleshooting
