Delta VFD-ED Series, User Manual

Page: 288 / 389

Ch12 Descriptions of Parameter Settings | VFD-ED
12-77
(2) 06H: Single write, write single data to register
06H: Single write, write single data to register (can write at most 20 sets of data simultaneously).
Example: writing data 6000 (1770H) to register 0100H. AMD address is 01H.
ASCII mode:
Command Message Response Message
STX ‘:’ STX ‘:’
Address
‘0’
Address
‘0’
‘1’ ‘1’
Function
‘0’
Function
‘0’
‘6’ ‘6’
Data address
‘0’
Data address
‘0’
‘1’ ‘1’
‘0’ ‘0’
‘0’ ‘0’
Data content
‘1’
Data content
‘1’
‘7’ ‘7’
‘7’ ‘7’
‘0’ ‘0’
LRC Check
‘7’
LRC Check
‘7’
‘1’ ‘1’
END
CR
END
CR
LF LF
RTU mode:
Command Message Response Message
Address 01H Address 01H
Function 06H Function 06H
Data address
01H
Data address
01H
00H 00H
Data content
17H
Data content
17H
70H 70H
CRC CHK Low
CRC CHK High
86H CRC CHK Low
CRC CHK High
86H
22H 22H
(3) 10H: Write multiple registers (write multiple data to registers)
Example: Set the multi-step speed,
Pr.04-00 = 50.00 (1388H), Pr.04-01 = 40.00 (0FA0H). AC motor drive address is 01H.
ASCII mode:
Command Message Response Message
STX ‘:’ STX ‘:’
ADR 1
ADR 0 ‘0’ ADR 1
ADR 0 ‘0’
‘1’ ‘1’
CMD 1 ‘1’ CMD 1 ‘1’
CMD 0 ‘0’ CMD 0 ‘0’
Target Register
‘0’
Target Register
‘0’
‘5’ ‘5’
‘0’ ‘0’
‘0’ ‘0’
Number of Register
(Count by word)
‘0’
Number of Register
(Count by word)
‘0’
‘0’ ‘0’
‘0’ ‘0’
‘2’ ‘2’
Number of Register
(Count by byte)
‘0’
LRC Check
‘E’
‘4’ ‘8’
The first data content
‘1’
END
CR
‘3’ LF
‘8’