| 摘要 |
PROBLEM TO BE SOLVED: To utilize additional information by HART communication with a use of an analog I/O.SOLUTION: The apparatus management system includes: a HART communication corresponding apparatus 14 which has a HART communication function for transmitting/receiving a HART communication signal generated by superimposing a second signal on a first signal and is connected to an analog I/O 12; a HART communication management apparatus 15 which has a HART communication function and transmits/receives a HART communication signal to/from the HART communication corresponding apparatus 14 so as to acquire apparatus information on the HART communication corresponding apparatus 14 included in the HART communication signal from the HART communication corresponding apparatus 14; and a serial I/O 13 which transmits/receives a signal to/from the HART communication management apparatus 15 so as to acquire apparatus information from the HART communication management apparatus 15. |
