Delta Electronics AC Motor Drive VFD-VE Series User Manual
Page 191

Chapter 4 Parameters|
4-142
Revision August 2008, 03VE, SW V2.04
00H
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
(3) 10H: write multiple registers (write multiple data to registers)
Example: Set the multi-step speed,
Pr.05-00=50.00 (1388H), Pr.05-01=40.00 (0FA0H). AC drive address is 01H.
ASCII Mode:
Command message:
Response message:
STX ‘:’
STX ‘:’
Address 1
‘0’
Address 1
‘0’
Address 0
‘1’
Address 0
‘1’
Function 1
‘1’
Function 1
‘1’
Function 0
‘0’
Function 0
‘0’
‘0’
‘0’
‘5’
‘5’
‘0’
‘0’
Starting data
address
‘0’
Starting data
address
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
Number of data
(count by word)
‘2’
Number of data
(count by word)
‘2’
‘0’
‘E’
Number of data
(count by byte)
‘4’
LRC Check
‘8’
‘1’
CR
‘3’
END
LF
‘8’
The first data
content
‘8’
‘0’
‘F’
‘A’
The second data
content
‘0’
‘9’
LRC Check
‘A’
CR
END
LF
RTU mode:
Command message:
Response message:
Address 01H
Address 01H
Function 10H
Function 10H
05H
05H
Starting data
address
00H
Starting data address
00H
00H’
00H
Number of data
(count by word)
02H
Number of data
(count by word)
02H
Number of data
(count by byte)
04
CRC Check Low
41H
13H
CRC Check High
04H
The first data
content
88H
The second data
0FH