Chapter 4 Parameters
|
4-162
Revision Dec. 2008, 04VE, SW V2.05
Command message:
Response
message:
‘D’
‘0’
LRC Check
‘7’
‘0’
CR
‘7’
END
LF
LRC Check
‘1’
CR
END
LF
RTU mode:
Command message:
Response message:
Address 01H
Address 01H
Function 03H
Function 03H
21H
Starting data
address
02H
Number of data
(count by byte)
04H
00H
17H
Number of data
(count by word)
02H
Content of address
2102H
70H
CRC CHK Low
6FH
00H
CRC CHK High
F7H
Content of address
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:
Response message:
STX ‘:’
STX ‘:’
‘0’
‘0’
Address
‘1’
Address
‘1’
‘0’
‘0’
Function
‘6’
Function
‘6’
‘0’
‘0’
‘1’
‘1’
‘0’
‘0’
Data address
‘0’
Data address
‘0’
‘1’
‘1’
‘7’
‘7’
‘7’
‘7’
Data content
‘0’
Data content
‘0’
‘7’
‘7’
LRC Check
‘1’
LRC Check
‘1’
CR
CR
END
LF
END
LF
RTU mode:
Command message:
Response
message:
Address 01H
Address 01H
Function 06H
Function 06H
01H
01H
Data address
00H
Data address
00H
17H
17H
Data content
70H
Data content
70H
CRC CHK Low
86H
CRC CHK Low
86H
CRC CHK High
22H
CRC CHK High
22H
CALL NOW 800-985-6929
http://www.automatedpt.com
CALL NOW 800-985-6929
http://www.automatedpt.com
Summary of Contents for VFD-VE
Page 1: ...CALL NOW 800 985 6929 http www automatedpt com CALL NOW 800 985 6929 http www automatedpt com ...
Page 2: ...CALL NOW 800 985 6929 http www automatedpt com CALL NOW 800 985 6929 http www automatedpt com ...
Page 3: ...CALL NOW 800 985 6929 http www automatedpt com CALL NOW 800 985 6929 http www automatedpt com ...
Page 39: ...CALL NOW 800 985 6929 http www automatedpt com CALL NOW 800 985 6929 http www automatedpt com ...