Delta VFD-E Series, User Manual

Page: 198 / 435

Chapter 4 Parameters 
4-143
(4) 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’
Starting data
address
‘0’
Starting data
address
‘0’
‘5’ ‘5’
‘0’ ‘0’
‘0’ ‘0’
Number of data
(count by word)
‘0’
Number of data
(count by word)
‘0’
‘0’ ‘0’
‘0’ ‘0’
‘2’ ‘2’
Number of data
(count by byte)
‘0’
LRC Check
‘E’
‘4’ ‘8’
The first data
content
‘1’
END
CR
‘3’ LF
‘8’
‘8’
The second data
content
‘0’
‘F’
‘A’
‘0’
LRC Check
‘9’
‘A’
END
CR
LF
RTU mode:
Command message: Response message:
Address 01H Address 01H
Function 10H Function 10H
Starting data
address
05H Starting data address 05H
00H 00H
Number of data
(count by word) 00H’ Number of data
(count by word) 00H
02H 02H
Number of data
(count by byte)
04 CRC Check Low 41H
The first data
content
13H CRC Check High 04H
88H
The second data
content
0FH
A0H
CRC Check Low 4DH
CRC Check High D9H