IAI America TTA User Manual
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6-1-1.
Model Determination Method
Determine the model as follows, using the model code and unit code obtained by the version code query (201h) command.
* It is not necessary to determine the model if the model to be supported can be identified.
Start
communication
Normal response
reception completed?
Send version code query
command (201h) (*1)
Model code in
normal response is
X-SEL-P/Q/PCT/QCT/PX/QX?
(*2)
Unit code in normal
response is FROM 16M
version controller? (*2)
(*1) Send a message with unit type of 00h (main CPU application) and device No. of 0h.
(*2) For more information about the model code and the unit code, refer to Table 6-1.
Model code in normal
response is SSEL? (*2)
Unit code in normal
response is SRAM 4M version
controller? (*2)
Model code in normal
response is X-SEL-J/K/KE/
KT/KET/JX/KX/KTX/R/S/
RX/SX/RXD/SXD, TT, TTA,
ASEL/PSEL?? (*2)
Error handling,
retry, etc.
FROM 16M version
FROM 32M version
SRAM 4M version
SRAM 16M version