SANCH S900 Series, Руководство пользователя

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65
RTU Mode
Command Response
ADR 01H
CMD 03H
Starting data
address
21H
02H
Number of data
(Counting in
“word”)
00H
02H
CRC CHK Low 6FH
CRC CHK High F7H

Command code: 06H, write for one character (word),
for example: write 6000(1770H) to Address 0100H
of AC motor drive in 0.1 H for address.
ASC
Ⅱ M o d e:
Command
STX ‘:’
ADR1 ‘0’
ADR0 ‘1’
CMD 1 ‘0’
CMD0 ‘6’
Data address
‘0’
‘1’
‘0’
‘0’
Data
‘1’
‘7’
‘7’
‘0’
LRC CHK 1 ‘7’
LRC CHK 0 ‘1’
END 1 CR
END 0 LG
Response
STX ‘:’
ADR1 ‘0’
ADR0 ‘1’
CMD 1 ‘0’
CMD0 ‘6’
Data address
‘0’
‘1’
‘0’
‘0’
Data
‘1’
‘7’
‘7’
‘0’
LRC CHK 1 ‘7’
LRC CHK 0 ‘1’
END 1 CR
END 0 LF
RTU Mode
Command
ADR 01H
CMD 06H
Data address
01H
00H
Data
17H
70H
CRC CHK Low 86H
CRC CHK High 22H
Response
ADR 01H
CMD 06H
Data address
01H
00H
Data
17H
70H
CRC CHK Low 86H
CRC CHK High 22H
ADR 01H
CMD 03H
Number of data (Counting in
“byte”)
04H
Starting data address
2102H
17H
70H
Data address
2103H
00H
00H
CRC CHK Low FEH
CRC CHK High 5CH