Delta Electronics AC Motor Drive VFD-G User Manual
Page 128
Chapter 4 Parameters|
Revision July 2008, EG03, SW V1.06
4-77
RTU mode:
Command message:
Response message:
Error response message
ADR 01H
ADR 01H
ADR 01H
CMD
08H
CMD 1
08H
CMD 1
88H
data 00H
data 00H
Error
code
02
Starting address
00H
Starting address
00H
CRC CHK LOW
E0H
data 17H
data 17H
CRC
CHK
6DH
70H
70H
HIGH
CRC CHK LOW
EEH
CRC CHK LOW
EEH
CRC CHK HIGH EFH
CRC CHK HIGH
EFH
●
Command code: 10H, write continuous words
For example, modify multi-step speed setting of AC drive (address 01H)
05-00=50.00(1388H)，05-01=40.00(0FA0H)
ASCII mode:
Command message:
Response message:
Error response message
STX ‘:’
STX ‘:’
STX ‘:’
ADR 1
‘0’
ADR 1
‘0’
ADR 1
‘0’
ADR 0
‘1’
ADR 0
‘1’
ADR 0
‘1’
CMD 1
‘1’
CMD 1
‘1’
CMD 1
‘9’
CMD 0
‘0’
CMD 0
‘0’
CMD 0
‘0’
Data ‘0’
Data ‘0’
Error ‘0’
Starting ‘5’
address ‘5’
code ‘2’
address
‘0’
‘0’
LRC CHK 0
‘6’
‘0’
‘0’
LRC CHK 1
‘D’
Number ‘0’
Number ‘0’
END
1 CR
Of ‘0’
Of ‘0’
END
0
LF
data ‘0’
data ‘0’
(Word) ‘2’
(Word) ‘2’
Number of
‘0’
LRC CHK 1
‘E’
data (Byte)
‘4’
LRCCHK 0
‘8’
The first
‘1’
END 1
CR
data ‘3’ END
0 LF
‘8’
‘8’
The second
‘0’
data ‘F’
‘A’
‘0’