Delta Electronics VFD-F Series manual ASCII mode, RTU mode

VFD-F Series

zCommand code: 06H, write a word

For example, writing 6000(1770H) to address 0100H of AMD with address 01H.

ASCII mode:

Command message:

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

RTU mode:

Response message:

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

Error response message

STX	‘:’
ADR 1	‘0’
ADR 0	‘1’
CMD 1	‘8’
CMD 0	‘6’
Error	‘0’
code	‘2’
LRC CHK 0	‘6’
LRC CHK 1	‘D’
END 1	CR
END 0	LF

5

Command message:		Response message:		Error response message
ADR	01H	ADR	01H	ADR	01H
CMD	06H	CMD 1	06H	CMD 1	86H
data	01H	data	01H	Error code	02
Starting address	00H	Starting address	00H	CRC CHK LOW	C3H
data	17H	data	17H	CRC CHK HIGH	A1H
	00H		70H
CRC CHK LOW	87H	CRC CHK LOW	87H
CRC CHK HIGH	C6H	CRC CHK HIGH	C6H

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