Mitsubishi MELSEC QJ71C24, Руководство пользователя

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App. - 1 App. - 1
MELSEC-Q
APPENDIXES
APPENDIXES
Appendix 1 Functional Improvements of the Q Series C24
The Q series C24 of function version B has several functions that have been added or
changed from the conventional product (function version A).
This chapter explains a comparison of the functions of Q series C24/GX Configurator-
SC accompanied by the change/addition of functions, and explains how to utilize
programs created for function version A as well as how to incorporate function version
B modules into the existing system.
Appendix 1.1 Comparison of Q Series C24/GX Configurator-SC/GX Works2
(1) Comparison of the functions of Q series C24
The following table shows the functions of Q series C24.
Q series C24
(function version)
QJ71C24N
(-R2/R4)
QJ71C24
(-R2)
Function
B B A
Communication using the MC protocol
Communication with QnA compatible 2C/3C/4C 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
Accessing other stations via network system
Access to link direct device LW10000 or higher
(
1
)
Read/write of device
memory
Access to extended data register D65536 or higher or extended link register
W10000 or higher
(
1
)
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)
Transmission of the monitoring information using the modem 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)
Data transmission from a programmable controller CPU to an external device (on-demand function)
Specification of station No.65 to 120
(
1
)
Communication using non-procedure protocol
Data transmission/reception in any format
Data transmission/reception using user frames
Data reception using format-0 (
2
)
Data reception using format-1
Data reception by interrupt programs
Monitoring the programmable controller CPUs (programmable controller CPU monitoring function)
Transmission of the monitoring information using the modem function.
ASCII data transmission/reception by ASCII-BIN conversion
Data transmission/reception by specifying transparent code
Specification of Receive transparent code
Specification of Transmission transparent 1st (
3
)
Multiple specification of Transmission transparent 2nd to 10th
Reception data clear by dedicated instruction (CSET instruction)
App.