NE200/300 Series Drive User Manual
Appendix A Modbus Communication Protocol 205
Register address Lo 00H
Number of registers Hi 00H
Number of registers Lo 01H
CRC Hi 85H
CRC Lo F6H
The Slave Response
Slave address 01H
Function code 03H
Byte Count 02H
Data Hi 00H
Data Lo 01H
CRC Hi 79H
CRC Lo 84H
Function Code 06H: Write parameters and status words of one
parameters of the drive.
Example：Write parameter (F0.19 register address: 0113H) to the slave 1,
the format is as follows:
The Master Request
Slave address 01H
Function code 06H
Register address Hi 01H
Register address Lo 13H
Data Hi 00H
Data Lo 64H
CRC Hi 78H
CRC Lo 18H
The Slave Response
Slave address 01H
Function code 06H
Register address Hi 01H
Register address Lo 13H
Data Hi 00H
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