Registering Transparent Codes And Additional Codes - Mitsubishi MELSEC L Series User Manual

12.2 Registering Transparent Codes and Additional Codes

To control transparent codes and additional codes for data to be sent/received with the
non procedure or bidirectional protocol, it is necessary to perform settings in the Q
series C24 prior to data communication.
The following explains the registration of transparent and additional codes.
(1) For each interface, 10 combinations and one combination of transparent codes
(2) Transparent and additional codes are registered on the GX Configurator-SC's
If additional data code is received during data reception, the Q series C24 will not
treat the immediately succeeding one-byte data as the following control data:
• Data received as the first frame and last frame of the user frames
Therefore, do not set the following:
(The code of the data described above cannot be designated as additional codes
for data reception.)
1) A receive user frame that contains additional code data for data reception
2) The same reception complete code as the additional code data for data
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and additional codes can be set for transmission and reception, respectively.
"Transmission control and others system setting" screen.
POINT
reception
12 TRANSPARENT CODES AND ADDITIONAL CODES
12
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