3 MODBUS STANDARD FUNCTION DETAILS
3.13 Report Slave ID (FC: 11H)
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3.13 Report Slave ID (FC: 11H)
Operation description
Acquires the information of C24 mounted station into the master.
Request message format (from master to slave)
Response message format (from slave to master)
■ When completed successfully
■ When completed with an error
Programmable controller CPU type
C24 will return any of the following programmable controller CPU type data.
The programmable controller CPU type is the original for C24s.
• Programmable controller CPU type: Page 43 Programmable controller CPU type
• Programmable controller CPU STOP/RUN: STOP (00H), RUN (FFH)
Module name Model Programmable controller CPU type returned to Master
Programmable controller CPU R00CPU A0H
R01CPU A1H
R02CPU A2H
R04CPU 00H
R08CPU 01H
R16CPU 02H
R32CPU 03H
R120CPU 04H
R04ENCPU 05H
R08ENCPU 06H
R16ENCPU 07H
R32ENCPU 08H
R120ENCPU 09H
11H
(02H)
DataFunction code
Number of
bytes
Programmable
controller CPU
STOP/RUN
state
Programmable
controller
CPU type
91H
Data
Exception code
Function code