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(5） Data frame error (Master transmission)
HITACH
Slave
(HV-F32SCL)
①
Master sends data.
②
For some reason, slave does not receive data.
③
Master does not receive acknowledgment to the send data and repeats the sequence every 3
seconds for 3 times.
④
If unsuccessful after 3 attempts, master aborts the sequence and ends communication.
Send data (ASCII code)
2
1
Send data (ASCII code)
3CCD
Send data (ASCII code)
Send data (ASCII code)
1
3 second
elapse
3
3 second
elapse
Master (Machine)
3 second
elapse
4
17
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