Delta Electronics 460V Series, 230V Series, 115V Series manual 6FH

			Chapter 5 ParametersVFD-S Series
RTU mode:
	Command message:		Response message:
	ADR	01H	ADR	01H
	CMD	03H	CMD	03H
	Starting data	21H	Number of data	04H
	address	02H	(count by byte)
	Number of data	00H	Content of address	17H
	(count by word)	02H	2102H	70H
	CRC CHK Low	6FH	Content of address	00H
	CRC CHK High	F7H	2103H	00H
			CRC CHK Low	FEH
			CRC CHK High	5CH

(2) 06H: single write, write single data to register.

Example: writing data 6000(1770H) to register 0100H. AMD address is 01H.

ASCII mode:

Command message:

STX	‘:’
ADR 1	‘0’
ADR 0	‘1’
CMD 1	‘0’
CMD 0	‘6’
	‘0’
Data address	‘1’
	‘0’
	‘0’
	‘1’
Data content	‘7’
	‘7’
	‘0’
LRC CHK 1	‘7’
LRC CHK 0	‘1’
END 1	CR
END 0	LF

Response message:

STX	‘:’
ADR 1	‘0’
ADR 0	‘1’
CMD 1	‘0’
CMD 0	‘6’
	‘0’
Data address	‘1’
	‘0’
	‘0’
	‘1’
Data content	‘7’
	‘7’
	‘0’
LRC CHK 1	‘7’
LRC CHK 0	‘1’
END 1	CR
END 0	LF

RTU mode:

Command message: Response message:

ADR	01H
CMD	06H
Data address	01H
	00H
Data content	17H
	70H
CRC CHK Low	86H
CRC CHK High	22H

(3) Command code: 10H, write n word, n<=12

ADR	01H
CMD	06H
Data address	01H
	00H
Data content	17H
	70H
CRC CHK Low	86H
CRC CHK High	22H

For example, writing 6000(1770H) to Pr 5-00 (address 0500H) and1000(03E8H) to Pr 5-01 (address 0501H) with slave address 01H.

Revision August 2006, SE08, SW V2.61 5-67