Delta VFD185B43A User Manual

Chapter 5 Parameters_VFD-B Series
Revision 10/2005, BE13, SW V4.08 5-97
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
(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

Delta VFD185B43A Specifications

General

Brand	Delta
Model	VFD185B43A
Category	DC Drives
Language	English