CRC CHK
High Order
Detection Value: CAC value
CRC CHK
Low order
END 3.5-character time
Command code: 03H reads N words. (There are 12 characters can be read at the most.)
For example: The inverter start address F002 of the slave 01 continuously reads two
consecutive values.
Master command information
ADR 01H
CMD 03H
Start Address High order F0H
Start Address Low order 02H
Register Number High order 00H
Register Number Low order 02H
CRC CHK Low order
CRC CHK values are to be calculated
CRC CHK high order
Slave responding information
When FD-05 set to 0
ADR 01H
CMD 03H
Byte Number 00H
The low Order number of byte 04H
Data F002H high order 00H
Data F002H low order 00H
Data F003H high order 00H
Data F003H high order 01H
CRC CHK low order
CRC CHK values are to be calculated
CRC CHK high order
When FD-05 set to 1
ADR 01H
CMD 03H
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